Manuel d'utilisation / d'entretien du produit NJI-350B du fabricant Hitachi
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HITA CHI PROGRA MMA BLE CONTROLLER APPLICATION MANUAL NJI-350B (X).
WA RNING To ens ure that the equipm ent described by this manual. As well as all equipment c onnected to and used with it, operate satisf actorily and safely, all applicable local and national codes that apply to installing and operating the equipm ent m ust be followed.
LIMITED WARRANTY AND IMITATION OF LIABILIT Y Hitachi, Ltd. (Hitachi) warrants to the original purc haser that the progr amm able c ontroller (PLC) manuf actured by Hitachi is fr ee from def ects in m aterial and work mans hip under norm al use and service.
Copyright 2000 by Hi tachi Industrial Equipment Systems Co., Ltd. All Rights r eserved - Printed in Japan The information an d /or drawings set f orth in this document and all righ ts in and to invent.
Safety Precautions Read this manual and attached documents thor oughly befor e installing and o pera ting this unit, and pe rforming main tenance or inspection of this un it in or der to use the unit correctly .
2. Wiring REQUIRED • Always perfor m groundi ng (FE t erminal) . If gro unding is no t pe rfor med, the re is a risk o f an elec tric shock o r malfunctio n. CAUTION • Connect a pow er supply th at meets the rating . If a pow er supply that does not meet the rating is connected, it may result in a fire.
4. Mainte nance DANGER • Never connect th e and of the battery in reverse. Al so, never ch arge, disassem ble, heat, place in fi re, or short circuit the battery. There is a risk of an explosion or fire. PROHIBITED • Never dis assembl e or m odify the uni t.
Revision History No. Description of Revision Date of Revision Manual Number 1 Appen dix- 1 Instru ction Support FUN92 to 96 of H-4010 { -> × . Appendi x-2 Task code H28 Corrected explanation of Timer count er num ber. 2000/11 NJI-350 (X) 2 Postscript of battery error detection.
Table of Contents Chapter 1 Features .............................................................................................................. ....................... 1-1 to 1-2 Chapter 2 Sy stem Overview .........................................
Chapter 7 Programm ing ........................................................................................................... .................. 7-1 to 7- 8 7.1 Memory Size and Memory Assig nm ent .................................................
Chapter 10 PLC Ins tallation, Moun ting, Wiring ................................................................................... ... 10-1 to 10- 8 10.1 Installation ...................................................................................
MEMO.
Chapter 1 Features 1-1 Chapter 1 Features 1. Multifunctional all-in-one ty pe PLC The MICRO-EH is a multif unctional all-in-o ne type PLC that contains all necessary parts—a power s upply and CPU parts as well a s I/O units--within one unit. Three sizes of PLCs ar e av ailable: 10, 14, a nd 28 points.
Chapter 1 Features 1-2 MEMO.
Chapter 2 System Overview 2-1 Chapter 2 System Overview This c hapter des cribes the sy stem config uration of the MIC RO-EH. The MIC RO-EH is an all-in- one ty pe program mable contr oller , and has the f ollowing sy stem config uration. Figure 2.1 10-point type system configuration diagram Figure 2.
Chapter 2 System Overview 2-2 [1] Ba sic unit [2] Expa nsion unit [3] E xpa nsio n cable [2] Expa nsion unit [2] Expa nsion unit [2] Expa nsion unit [3] E xpa nsio n cable [3] E xpa nsio n cable [3] E xpa nsio n cable Figure 2.
Chapter 3 Function and Per form ance Spec ifications 3-1 Chapter 3 Function and Performance Specifications 3.1 General Specifications Item Specification Power supply type AC DC Power v oltage 100/110/120 V AC ( 50/60 Hz), 200/220/240 V AC (50/60 Hz) 24 V DC Power voltag e fluctuation range 85 to 264 V AC wide range 19.
Chapter 3 Function and Per form ance Spec ifications 3-2 3.2 Function Specifications The f unctions availa ble in the MICRO-EH a re describe d in the table be low . No. Item Description 1 Basic functions The f ollowing f unctions can be ex ecuted whe n constructing a syst em using the PLC.
Chapter 3 Function and Per form ance Spec ifications 3-3 No. Item Description 5 Control m ethod With the PL C, the use r program s are converted in batc h at operation sta rtup, and the prog rams afte r conversion will be executed in order a s they are read one by one.
Chapter 3 Function and Per form ance Spec ifications 3-4 No. Item Description 9 Forced s et/res et Forced s et and force d rese t of the desig nated I/O can be perform ed from the program ming unit connect ed to the CPU m odule.
Chapter 3 Function and Per form ance Spec ifications 3-5 No. Item Description 20 Interr upt input The ex ternal input of the basic unit can be s pecif ied for interrupt input. With the interrupt input, the corre sponding interrupt prog ram can be exe cuted.
Chapter 3 Function and Per form ance Spec ifications 3-6 3.3 Performance Specifications 3.3.1 Cal culation Specifications The calculati on speci fications o f the PLC are descri bed belo w .
Chapter 3 Function and Per form ance Spec ifications 3-7 3.3.2 Input Specificati ons The input c ircuit cons ists of DC input and AC input, w ith the following specific ations. (1) DC input Item Specification Circuit diagram Input voltag e 24 V DC Allow able input voltag e range 0 to 30 V DC Input im pedance Approx .
Chapter 3 Function and Per form ance Spec ifications 3-8 3.3.3 Output Specificati ons (1) DC output ( Y100 of EH-*23DRP/A23DRT/*28DRP/*2 8DRT) Item Specification Circuit diagram Ty pe EH-A23DR T EH-* .
Chapter 3 Function and Per form ance Spec ifications 3-9 (2) DC output: LCDC- Low Current (All points of EH-D10DT /DTP, Y102-Y105 of EH-D14D T/DT P, Y102-Y109 of EH-D28DT/DT P, Y*018-Y*021 of EH-D14ED.
Chapter 3 Function and Per form ance Spec ifications 3-10 (4) DC output ( ESCP type): HCDC-Hig h Current ( Y100,Y101 of EH-D14DTPS, Y100-Y103 of D28D TPS) Y*016,Y*017 of EH-EDTPS, Y*016-Y*019 of EH-D2.
Chapter 3 Function and Per form ance Spec ifications 3-1 1 (6) Relay output Item Specification Circuit diagram Rated loa d voltage 5 to 250 V AC, 5 to 30 V D C Minimum switching current 1 mA 1 circ ui.
Chapter 3 Function and Per form ance Spec ifications 3-12 3.3.4 Hi gh-Speed Counter Specifications Single phase T w o phase A vaila ble input X0, X2, X4, X6 X0 a nd X2 in pair Input voltag e ON 15 V O.
Chapter 3 Function and Per form ance Spec ifications 3-13 Circuit diagram (23 points type) Circuit diagram (Analog ex pansion unit) 3.3.7 Analog ue Output Specifications Module ty pe 23 points type module Analog exp. unit Output channe l W Y40 WY u06, W Y u07 (u : unit numbe r) 0-10V (10.
Chapter 3 Function and Per form ance Spec ifications 3-14 3.3.8 Potentiometer Analogue Input Specifications Numbe r of potentiome ter inputs 2 Stored in Ch.1 : W RF03E, Ch.2 WRF03F Input rang e 0-1023 (H0-H 3FF) Resolution 10 bits Input filter By user settings 3.
Chapter 3 Function and Per form ance Spec ifications 3-15 3.3.12 Clock Function 23-point and 28-point ty pes have cale ndar f unction. This can be operate d either by internal output are a or task code . * 10-point and 14-point ty pes do not have this function.
Chapter 3 Function and Per form ance Spec ifications 3-16 3.3.13 Power Supply for Sensor The 24 V te rmina l at the input term inal part can supply current to ex ternal e quipme nt (not for a ll units). If this ter mina l is used as the pow er supply for the input par t of this unit, the re maining c an be used as power supply for the sens ors.
Chapter 4 Product lineup and wiring 4-1 Chapter 4 Product lineup and wiring 4.1 Product lineup (1) Basic units Table 4.1 Product lineup list Type Specifications I/O assignment symbol EH-D10DT D C powe.
Chapter 4 Product lineup and wiring 4-2 (2) Peripheral Units Table 4.2 List of peripheral units Product Form Specification Remarks HL-GPCL Ladder diagram/Instruction language editor LADDER EDITOR (for.
Chapter 4 Product lineup and wiring 4-3 4.2 10-Point Basic Unit Name and function of each part Type EH-D10DT, EH -D10DTP, EH- D10DR 1] PO W LE D 2] OK LED 3] RUN LED 4] Seri al port 5] RUN inp ut 9] M ounting hol e 8] Po wer termin al 7] Out put termin als 10] DI N ra il instal latio n clip 6] In put ter minals No.
Chapter 4 Product lineup and wiring 4-4 4.3 14-Point Basic Unit Name and function of each part Type E H - *1 4 *** 1] POW LED 2] OK LED 3] RUN LED 10] T erminal cover 4] Ser ial po rt cove r 11] Mount.
Chapter 4 Product lineup and wiring 4-5 4.4 23-Point and 28-Point Basic Unit Name and function of each part E H - *2 3 *** E H - *2 8 *** Type 1] POW LED 2] OK LED 3] RUN LED 10] T erm inal cove r 13].
Chapter 4 Product lineup and wiring 4-6 4.5 Expansion Unit Name and function of each part Type EH-* 14ED** (sam e dimens ion as 14 pts. basic unit) EH-* 28ED* * (s am e dimension a s 28 pts.
Chapter 4 Product lineup and wiring 4-7 4.6 T erminal Layout and Wiring 10-point type EH-D10DT, EH-D10DTP * Since the D C input is bidirec tional, it is possible to rev erse the polarity of the pow er supply. EH-D10DR * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-8 14-point type EH-A14DR, EH-D14DR * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply . EH-A14EDR, EH-D14EDR * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-9 EH-A14AS EH-D14DTP * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-10 EH-D14EDT P * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-1 1 23-point type EH-A23DRP * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-12 28-point type EH-A28DRP * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply . EH-A28DRT (The input wiring is the s ame as EH-A28DRP.) EH-D28DRP (The input wiring is the s ame as EH-A28DRP.
Chapter 4 Product lineup and wiring 4-13 EH-A28AS EH-D28DTP * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-14 EH-A28DR * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply . EH-A28EDR * Since the DC input is bidire ctional, it is possible to re verse the pola rity of the pow er supply .
Chapter 4 Product lineup and wiring 4-15 Analog expansion unit EH-A6EAN (Ex ample of voltage input and voltage output) EH-D6EAN (Ex ample of current input and current output) Input and output ca n be configure d as volta ge or current inde pendently .
Chapter 4 Product lineup and wiring 4-16 4.7 Weights and Power Consumption Power consumption (A) Remarks 100V AC 264V AC 24V DC Type W eight (g) Normal Rus h Normal Rush Norm al Rush E H - D 1 0 D T / D T P / D R 2 0 0 ---- 0 . 1 2 0 . 6 E H - D 1 4 D T / D T P / D T P S 3 0 0 ---- 0 .
Chapter 4 Product lineup and wiring 4-17 4.8 Exterior Dimensions (1) 10-point type (Unit : mm) (2) 14-point type, 14-point ex pansion unit, Analog expansion unit (3) 23-point, 28-point types and 28-point ex pansion 75 65 47 70 80 4.4 8 95 85 80 90 76 4.
Chapter 4 Product lineup and wiring 4-18 MEMO.
Chapter 5 Instruc tion Specif ications 5-1 Chapter 5 Instruction Specifications 5.1 Instruction Classifications The instru ctions u sed with th e MICRO-EH are classified as sh own in th e following tab le. T able 5.1 Instruction classification table No.
Chapter 5 Instruc tion Specif ications 5-2 The f o llowing lists the instructions. 1. Ba sic instructions ( sequenc e instructions) R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item n.
Chapter 5 Instruc tion Specif ications 5-3 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O types used DER ERR SD V C MI CRO-EH Steps Remark s 15 MPS MPS Operatio n res ult push Stores the p revio us operat ion result .
Chapter 5 Instruc tion Specif ications 5-4 3. Ba sic inst ructions (re lational box) R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru .
Chapter 5 Instruc tion Specif ications 5-5 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O ty.
Chapter 5 Instruc tion Specif ications 5-6 4. A rithmetic instructions R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Pro.
Chapter 5 Instruc tion Specif ications 5-7 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O ty.
Chapter 5 Instruc tion Specif ications 5-8 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classifi cation Item num ber Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O t.
Chapter 5 Instruc tion Specif ications 5-9 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O types used DER ERR SD V C MI CRO-EH Steps Remark s Shift/ro tate 10 BSR(d, n) BCD shift right Shifts BCD to right by n digits.
Chapter 5 Instruc tion Specif ications 5-10 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O t.
Chapter 5 Instruc tion Specif ications 5-11 6. Control ins tructions R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O types used DER ERR SD V C MI CRO-EH Steps Remark s 1E N D N o r m a l scan end I ndicates the e nd of a normal scan.
Chapter 5 Instruc tion Specif ications 5-12 R7F4 R7F3 R7F2 R7F1 R7F0 Process time ( µ s) Classi fication Item number Ladder symbol Instru ction symbol Instru ction name Proc ess des cripti ons I/ O types used DER ERR SD V C MI CRO-EH Steps Remark s 4 FUN 82 (s) (SLREF (s)) I/ O re f r es h (any slot) Refres hes t he I/O a t t he designated slot.
Chapter 5 Instruc tion Specif ications 5-13 5.3 Instruction Specification Details (1) Bas ic instructions (2) Arit hmetic in struction s (3) Application i nstructions (4) Con trol instru ctions (5) T .
Chapter 5 Instruc tion Specif ications 5-14 Item number Basic instructions-1, 2 Na me Logica l operation start (L D, LDI) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C n n zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-15 Item number Basic instructions-3, 4 Na me Contact se rial connection (A ND, AN I) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C n n zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-16 Item number Basic instructions-5, 6 Na me Contact par allel conne ction (OR, ORI) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C n n zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-17 Item number Basic instru ctions-7 Name Negation (NOT) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-18 Item number Basic instru ctions-8 Name Leading edge detectio n (AND DIF, OR DIF) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Average Maximum DER ERR SD V C DIF n DIF n DIF n DIF n zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-19 Item number Basic instru ctions-9 Name Trailing edge detec tion (AND DFN, OR DFN) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C DFN n DFN n DFN n DFN n zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-20 Item number Basic instructions-10 Name Coil output (OUT) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-21 Item number Basic instr uctions-11, 12 Name Set/reset coil outpu t (SET, RES) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C Upper case: SE T n SET n RES S R n SET n RES zzzzz 0.
Chapter 5 Instruc tion Specif ications 5-22 Item number Basic instr uctions-13, 14 Name Set (start)/reset (cancel) master control (MCS, MCR) Ladder format Condition code Processi ng time ( µ s) Remark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C Upper case: MCS MCS n MCR n S R MCS n MCR n zzzzz 0.
Chapter 5 Instruc tion Specif ications 5-23 Item number Basic ins tructions-15, 16, 17 Name Save/rea d /clea r operation r esult (Bra nching of ladde r) Ladder format Condition code Processi ng time (.
Chapter 5 Instruc tion Specif ications 5-24 Item number Basic instructions-18 Name Logica l block s erial connec tion (AN B) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F.
Chapter 5 Instruc tion Specif ications 5-25 Item number Basic instructions-19 Name Logical block par allel connection (OR B) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Func tion colum n) DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-26 Item number Basic instructions-20 Name P roce ssing box start and e nd (P ROCESSI NG BOX) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Average Maximum DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-27 Item number Basic instructions-21 Name Relational box s tart and end (REL ATION AL BOX) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-28 Item number Basic instructions-22 Name On d elay tim er (ON DELAY TIMER) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-29 Program description [Time chart] X00000 12345 65 535 TD10 R100 Progre ss valu e of TD10 (TC 10) 1] 2] 3] 4] 5] Set value 1] When input X00000 turns on, T D progres s va lue is update d. 2] When input X00000 turns of f, the T D progr ess v alue is clea red.
Chapter 5 Instruc tion Specif ications 5-30 Item number Basic instructions-23 Name Single shot (SING LE SHOT) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-31 Program description [Time chart] X00001 SS11 R101 12 567 Progres s value of SS11 (TC11 ) 1] 2] 3] 4] Set value 1] The prog ress value is updated and SS11 turns on a t the lea ding edg e of X00001. 2] SS11 turns off when set v alue ≥ progres s value.
Chapter 5 Instruc tion Specif ications 5-32 Item number Basic instructions-24 Name Counter (COUNTER) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C CU n s zzzzz Instruction format Number of steps 1.
Chapter 5 Instruc tion Specif ications 5-33 Program description [Time chart] X00005 CL15 CU15 1 2 3 4 5 65 535 3 Progres s value of CU15 (TC15) 1] 2] 4] Set value 4 5] 3] Ignored Ignored 1] The progre ss value (c ount) is cleare d to 0 by the counter clear (CL15).
Chapter 5 Instruc tion Specif ications 5-34 Item number Basic instr uctions-25, 26 Name Up (CT U n) and dow n (CT D n) of up/down counter (UP/DOWN COUNTER) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C Upper case: CTU CTD n CTU n s zzzzz 1.
Chapter 5 Instruc tion Specif ications 5-35 Program example X00007 CTU17 LD X00007 OUT CTU17 4 LD X00008 OUT CTD17 LD X00009 OUT CL17 LD CT17 OUT R107 X00008 CTD17 4 X00009 CL 17 CT17 R107 • An example of a word I/O bein g used as t he set value for t he circui t shown abo ve.
Chapter 5 Instruc tion Specif ications 5-36 Item number Basic instructions-27 Name Counter clear (COUNTER CLEA R) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DER ERR SD V C CL n zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-37 Item number Basic instructions-28 Name =Relationa l box (=R ELAT IONAL BOX) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F.
Chapter 5 Instruc tion Specif ications 5-38 Item number Basic instructions-29 Name Sign ed = Relational b ox (SIGNED = RELA TIONAL BOX) Ladder format Condition code Proces sing t ime ( µ s) Remark R7.
Chapter 5 Instruc tion Specif ications 5-39 Item number Basic instructions-30 Name <> Relational box (<> RELATIONA L BOX) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Fun ction co lumn) DER ERR S D V C Upp er case: W zzzzz 26.
Chapter 5 Instruc tion Specif ications 5-40 Item number Basic instructions-31 Name Si gned <> Relational b ox (SIGNED <> RELA TIONAL BOX) Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Func tion colum n) DER ERR SD V C zzzzz Command format Number of steps 34.
Chapter 5 Instruc tion Specif ications 5-41 Item number Basic instructions-32 Name <Relationa l box (<R ELAT IONAL BOX) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Fun ction co lumn) DER ERR S D V C Upp er case: W zzzzz 26.
Chapter 5 Instruc tion Specif ications 5-42 Item number Basic instructions-33 Name Sign ed<Relational b ox (SIGNED < RELA TIONAL BOX) Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Func tion colum n) DER ERR SD V C zzzzz Command format Number of steps 37.
Chapter 5 Instruc tion Specif ications 5-43 Item number Basic instructions-34 Name ≤ Relational box ( ≤ RELATION AL BOX ) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Fun ction co lumn) DER ERR S D V C Upp er case: W zzzzz 26.
Chapter 5 Instruc tion Specif ications 5-44 Item number Basic instructions-35 Name Signed ≤ Relational box (SIG NED ≤ R ELATIN AL BOX ) Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum (See Func tion colum n) DER ERR SD V C zzzzz Command format Number of steps 37.
Chapter 5 Instruc tion Specif ications 5-45 Item number Arithm etic instructions-1 Nam e Substitution statem ent (ASSIGNMENT STA TEMENT) Ladder format Condition code Processi ng time ( µ s) Re mark R.
Chapter 5 Instruc tion Specif ications 5-46 Program example X00000 DIF0 X00001 DIF1 X00002 DIF2 X00003 DIF3 WR0000 WR0000(WM000)=WX0000 WR0000 =WX0000 WR0000(WM000)=WR0000(WM 001) =WR0000(WM001) Array.
Chapter 5 Instruc tion Specif ications 5-47 Item number Arithm etic instructions-2 Nam e Binary addition (BINARY ADDITION) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 .
Chapter 5 Instruc tion Specif ications 5-48 Item number Arithm etic instructions-3 Nam e BCD addition (BCD ADDIT ION) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 .
Chapter 5 Instruc tion Specif ications 5-49 Item number Arithm etic instructions-4 Nam e Binary subtraction (BI NA RY SUBT RACTI ON) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 .
Chapter 5 Instruc tion Specif ications 5-50 Item number Arithm etic instructions-5 Nam e BCD subtraction (BCD SUBTRACT ION) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2.
Chapter 5 Instruc tion Specif ications 5-51 Item number Arithm etic instructions-6 Nam e Binary m ultiplication (BINARY MULT IP LICAT ION) Ladder format Condition code Processi ng time ( µ s) Re mark.
Chapter 5 Instruc tion Specif ications 5-52 Item number Arithm etic instructions-7 Nam e BCD multiplication (BCD MUL TIPLICATION) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F.
Chapter 5 Instruc tion Specif ications 5-53 Item number Arithm etic instructions-8 Nam e Signed binary multiplication (SIGNED BINA RY MULTI P LICATI ON) Ladder format Condition code Proces sing t ime .
Chapter 5 Instruc tion Specif ications 5-54 Item number Arithm etic instructions-9 Nam e Binary division ( BINA RY DIVISIO N) Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7.
Chapter 5 Instruc tion Specif ications 5-55 Item number Arithme tic instructions-10 Name BCD division Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-56 Item number Arithme tic instructions-11 Name Signe d binary division Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2 R7F1 R7F0 .
Chapter 5 Instruc tion Specif ications 5-57 Item number Arithme tic instructions-12 Name Logical OR Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maxi.
Chapter 5 Instruc tion Specif ications 5-58 Item number Arithme tic instructions-13 Name Logical AND Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Max.
Chapter 5 Instruc tion Specif ications 5-59 Item number Arithme tic instructions-14 Name Exclusive OR Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-60 Item number Arithme tic instructions-15 Name = Re lational expres sion Ladder format Condition code Processi ng time ( µ s) Re mark R7F4 R7F3 R7F2 R7F1 R7F.
Chapter 5 Instruc tion Specif ications 5-61 Item number Arithme tic instructions-16 Name Signe d = Relationa l expression Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2 R.
Chapter 5 Instruc tion Specif ications 5-62 Item number Arithme tic instructions-17 Name <> Relationa l expre ssion Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 .
Chapter 5 Instruc tion Specif ications 5-63 Item number Arithme tic instructions-18 Name Signe d <> Rela tional express ion Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F.
Chapter 5 Instruc tion Specif ications 5-64 Item number Arithme tic instructions-19 Name < Re lational expres sion Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1.
Chapter 5 Instruc tion Specif ications 5-65 Item number Arithme tic instructions-20 Name Signe d < Relationa l expression Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F.
Chapter 5 Instruc tion Specif ications 5-66 Item number Arithme tic instructions-21 Name ≤ Rela tional express ion Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 .
Chapter 5 Instruc tion Specif ications 5-67 Item number Arithme tic instructions-22 Name Signed ≤ Re lational expres sion Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R7F3 R7F2.
Chapter 5 Instruc tion Specif ications 5-68 Item number A pplication instructions-1 Name Bit set Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximu.
Chapter 5 Instruc tion Specif ications 5-69 Item number A pplication instructions-2 Name Bit reset Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maxi.
Chapter 5 Instruc tion Specif ications 5-70 Item number A pplication instructions-3 Name Bit test Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maxim.
Chapter 5 Instruc tion Specif ications 5-71 Program description When W R0001 = H1234 at the leading edg e of X00000 (WR 0001 = 0001001000110100) 20 (decim al) If DR 0100 = H00000000, DR0102 = HFFFFFFFF a nd DR0104 = H5555 AAAA ar e se t, th e 2 0 th b it of D R 0100 is set to “1” by the BSET at the leading e d ge of X00000.
Chapter 5 Instruc tion Specif ications 5-72 Item number A pplication instructions-4 Name Shift right Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-73 Program example X00000 X00001 DIF1 R7F2 R7F0 Y00100 SHR (DR0000,1) X00000 . . . . . X00001 . . . . . . . . .
Chapter 5 Instruc tion Specif ications 5-74 Item number A pplication instructions-5 Name Shift lef t Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-75 Item number A pplication instructions-6 Name Rotate right Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age M.
Chapter 5 Instruc tion Specif ications 5-76 Item number A pplication instructions-7 Name Rotate lef t Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age M.
Chapter 5 Instruc tion Specif ications 5-77 Program example R7F0= 0 ROL(DR0000,1) ROL(DR0002,1) X00001 DIF1 LD X00001 AND DIF1 [ R7F0 = 0 ROL (DR0000,1) ROL (DR0002,1) ] Program description • When X00001 ris es, the 64-bit data is s hifted one bit at a tim e.
Chapter 5 Instruc tion Specif ications 5-78 Item number A pplication instructions-8 Name Logical shif t right Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Av.
Chapter 5 Instruc tion Specif ications 5-79 Item number A pplication instructions-9 Name Logical shif t left Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Ave.
Chapter 5 Instruc tion Specif ications 5-80 Item number Applic ation instructions-10 Nam e BCD shift right Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver .
Chapter 5 Instruc tion Specif ications 5-81 Item number Applic ation instructions-11 Nam e BCD shift lef t Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver .
Chapter 5 Instruc tion Specif ications 5-82 Item number Applic ation instructions-12 Nam e Block tran sfer (MOVE) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum MOV (d, s, n) DER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-83 Program example • The da ta in WM000 to WM01F is tra nsferred to the area WR020 to W R03F. R001 DIF0 R7F4 MOV ( WR020,WM000,32 ) Y00100 SET LD R001 AND DIF0 [ MOV ( WR020,WM000,32 ) ] LD R7F4 SET Y00100 Program description • 32 words of data are transf erred.
Chapter 5 Instruc tion Specif ications 5-84 Item number Applic ation instructions-13 Nam e Copy Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum COPY (d, s, n) DER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-85 Program example The de fault value ( H2020) is set in the ra nge of WR0100 to WR01FE. R7E3 LD R7E3 [ COPY (WR0100, H2020, 255) ] COPY (WR0100, H2020,255 ) P.
Chapter 5 Instruc tion Specif ications 5-86 Item number Applic ation instructions-14 Nam e Block exchan ge (EXCHANGE) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Average Maximum XCG (d1, d2, n) DER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-87 Item number Applic ation instructions-15 Nam e NOT Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum .
Chapter 5 Instruc tion Specif ications 5-88 Item number Applic ation instructions-16 Nam e Two 's c omp l emen t (N EGATE ) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F.
Chapter 5 Instruc tion Specif ications 5-89 Item number Applic ation instructions-17 Nam e Absolute v alue Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver .
Chapter 5 Instruc tion Specif ications 5-90 Item number Applic ation instructions-18 Nam e Binary → BCD conversion Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 .
Chapter 5 Instruc tion Specif ications 5-91 Item number Applic ation instructions-19 Nam e BCD → Binary convers ion Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1.
Chapter 5 Instruc tion Specif ications 5-92 Item number Applic ation instructions-20 Nam e Dec ode Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DECO (d, s, n) DER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-93 Item number Applic ation instructions-21 Nam e Encode Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum ENCO (d, s, n) DER ERR SD V C ↕ zzz ↕ Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-94 Item number Applic ation instructions-22 Nam e Bit count Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-95 Item number Applic ation instructions-23 Nam e Swap Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum.
Chapter 5 Instruc tion Specif ications 5-96 Item number Applic ation instructions-24 Nam e Unit Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum UNIT (d, s, n) DER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-97 Program example X00001 LD X00001 AND DIF0 [ UNIT ( WY0010, WR0000, 3 ) ] UNIT ( WY0010, WR0000, 3 ) DIF0 Program description A 3-dig it BCD input display device is c onnected to the WY0010, and each digi t disp lays WR 0000 to W R0002 data independently .
Chapter 5 Instruc tion Specif ications 5-98 Item number Applic ation instructions-25 Nam e Distri bute Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum DIST (d, s , n) D ER ERR SD V C ↕ zzzz Instruction format Number of steps Condition Steps As pe r the table below .
Chapter 5 Instruc tion Specif ications 5-99 Program example X01001 LD X00001 A ND DIF0 [ D IST (WR0000, WX0000, 4) ] DIST (WR0000, WX0000, 4) DIF0 Program description A 4-bit 4- digit Dig it switc h is connected to the W X0000, and the data for each digit is st ored i n WR 0000 to WR0003 a s independent da ta.
Chapter 5 Instruc tion Specif ications 5-100 Item number Control instructions-1 Name Normal scan end Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-101 Item number Control instructions-2 Name Scan c onditional end Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Avera.
Chapter 5 Instruc tion Specif ications 5-102 Item number Control instructions-3 Name Unconditional jum p (JUMP ) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0.
Chapter 5 Instruc tion Specif ications 5-103 Item number Control instructions-4 Name Conditional jum p Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age .
Chapter 5 Instruc tion Specif ications 5-104 Syntax of JMP, CJMP LBL 2 JMP 1 JMP 1 LBL 7 JMP 2 LBL 3 END SB JMP 3 LBL 2 JMP 4 RTS SB LBL 4 JMP 5 LBL 6 PTS INTO JMP 6 LBL 5 JMP 7 LBL 1 RTI JMP 5 A] B] .
Chapter 5 Instruc tion Specif ications 5-105 Item number Control instructions-5 Name Label Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum LBL n DE R E RR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-106 Item number Control instructions-6 Name FOR Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum FOR n .
Chapter 5 Instruc tion Specif ications 5-107 Item number Control instructions-7 Name NEXT Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum NEXT .
Chapter 5 Instruc tion Specif ications 5-108 Syntax of FOR to NEXT FOR 1 (WR0010) NEXT 2 NEXT 5 FOR 5 (WM04F) Progr am Progr am Progr am Progr am Progr am NEXT 3 FOR 3 Progr am Progr am Progr am FOR 3.
Chapter 5 Instruc tion Specif ications 5-109 Item number Control instructions-8 Name Call subroutine Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Ma.
Chapter 5 Instruc tion Specif ications 5-110 Item number Control instructions-9 Name Start subr outine program Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum SB n DER ERR SD V C z 1] zzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-111 Item number Control instructions-10 Name End of subroutine program (RETU RN SUBROUT INE) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F.
Chapter 5 Instruc tion Specif ications 5-112 Item number Control instructions-11 Name Start interrupt s can prog ram (INTERRUPT) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum INT n DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-113 Item number Control instructions-12 Name End interrupt sc an progra m (RETU RN INT ERRUPT) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maximum RTI DER ERR SD V C zzzzz Instruction format Number of steps 0.
Chapter 5 Instruc tion Specif ications 5-114 Syntax of SB n, RTS, INT n and RTI SB 1 RTS SB 2 RTS RTS RTS RTS SB 10 SB 11 SB 12 END INT 1 RTI INT 2 RTI Progr am SB n RTS Progr am INT n RT1 CAL 1 CAL 1.
Chapter 5 Ins truction spec ifications 5-115 Item number Transfer comm an d-1 Name Genera l purpose port c ommunic ation comm and Ladder format Condition code Pr ocess ing ti me ( µ s) Remark R7F4 R7.
Chapter 5 Ins truction spec ifications 5-116 [3] A ddress of sending a rea : Addre ss number and address ty pe are c onfigured in 2 w ords as below . s+4 s+5 T yp e : WR → H0 00A I/O No.: H 0000 - WM → H000C [4] Rese rved data siz e for da ta sending.
Chapter 5 Ins truction spec ifications 5-117 * 1 Received data is defined by either of follow ing 4 way s dep ending on setting in [ 7] s+A to [9 ] s+C.
Chapter 5 Ins truction spec ifications 5-118 [9] Tim eout : This bit is set "1" when timeout dete cted. [A] Input buff er full : This bit is s et "1" w hen input buffe r full [B] Conflict error : This bit is s et "1" whe n TRN S 0 or RECV 0 com mands are duplicated.
Chapter 5 Ins truction spec ifications 5-119 Sample program Description TRN S 0 param eter and se nt data are conf igured at 1 st scan b y R7E3 contact .
Chapter 5 Ins truction spec ifications 5-120 TRNS /RECV command return code table Retur n code Name D escription Countermeasure H00 Comp leted prop erly Op erat ion comp leted wi thou t err or - H21 Range err or Param eter "s" and "t" is out of av ailable I /O range .
Chapter 5 Ins truction spec ifications 5-121 Item number Transfer comm an d-2 Name Genera l purpose port c ommunic ation comm and Ladder format Condition code Pr ocess ing ti me ( µ s) Remark R7F4 R7.
Chapter 5 Ins truction spec ifications 5-122 [3] A ddress of sending a rea : Addre ss number and address ty pe are c onfigured in 2 w ords as below . s+4 s+5 T yp e : WR → H0 00A I/O No.: H 0000 - WM → H000C [4] Rese rved data siz e for da ta sending.
Chapter 5 Ins truction spec ifications 5-123 (6) "t" param eter : Se t by use r [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [A] [B] t t+B [0] Exec u tion bit: Set "1" by user program to send data. This bit is reset a fter comm unication complete d.
Chapter 5 Instruc tion Specif ications 5-124 Item number FUN instructions-1 Name Ge neral purpose port s witching Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F.
Chapter 5 Instruc tion Specif ications 5-125 Item number FUN instructions-2 Name I/O re fre sh (A ll points) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Ave.
Chapter 5 Instruc tion Specif ications 5-126 Item number FUN instructions-3 Name I/O re fresh (Input/output) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Ave.
Chapter 5 Instruc tion Specif ications 5-127 Item number FUN instructions-4 Name I/O Refresh (slot) Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Max.
Chapter 5 Instruc tion Specif ications 5-128 Notes • Set the unit num ber (0 to 3) and slot number (0 to 1) af ter s+1. For other set va lues, DER is set to “1” and that slot w ill not be proce ssed. • If there is no I/O assignment to the desig n ated slot, DER is set to “1” and that slot w ill not be processed.
Chapter 5 Instruc tion Specif ications 5-129 Item number FUN instructions-5 Name High- speed Counte r Operation Control Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7.
Chapter 5 Instruc tion Specif ications 5-130 Item number FUN instructions-6 Name High- speed C ounter Coincide nce Output Control Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7.
Chapter 5 Instruc tion Specif ications 5-131 Item number FUN instructions-7 Name High- speed Counte r Up-Count/Down- count Control (Sing le phase c ounter only) Ladder format Condition code Proces sin.
Chapter 5 Instruc tion Specif ications 5-132 Item number FUN instructions-8 Name High- speed Counter C urrent Value Repl acement Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F.
Chapter 5 Instruc tion Specif ications 5-133 Item number FUN instructions-9 Name High-s peed counter curre nt value reading Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F.
Chapter 5 Instruc tion Specif ications 5-134 Item number FUN instructions-10 Nam e High-s peed counter curre nt value clea r Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7.
Chapter 5 Instruc tion Specif ications 5-135 Item number FUN instructions-11 Nam e High- speed c ounter preset Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 A.
Chapter 5 Instruc tion Specif ications 5-136 Program example R6 LD R6 AND DIF6 [ WR60 = H100 WR61 = 5000 WR62 = 10000 FUN 146 ( WR60 ) ] DIF6 WR60 = H0100 WR61 = 5000 WR62 = 10000 FUN 146 (WR60) Program description • Sets both the on- prese t value and off-pr eset value in the counter No.
Chapter 5 Instruc tion Specif ications 5-137 Item number FUN instructions-12 Nam e PWM opera tion control Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver a.
Chapter 5 Instruc tion Specif ications 5-138 Item number FUN instructions-13 Nam e PWM Freque ncy on-duty changes Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F.
Chapter 5 Instruc tion Specif ications 5-139 Notes • If a value other than H 01 to H04 is spec ified as the P WM output num ber, and if the on-duty value is outside the e ffec tive range, DER w ill be set to “1” and no proce ssing will be perf ormed.
Chapter 5 Instruc tion Specif ications 5-140 Item number FUN instructions-14 Nam e Pulse output control Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age.
Chapter 5 Instruc tion Specif ications 5-141 Item number FUN instructions-15 Nam e Pulse freque ncy output setting changes Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2.
Chapter 5 Instruc tion Specif ications 5-142 Notes • If the pulse output number is set to a va lue other than H01 to H04, DER will be set to “ 1 ”and no proce ssing will be perf ormed.
Chapter 5 Instruc tion Specif ications 5-143 Item number FUN instructions-16 Nam e Pul se outp ut with accel eration /deceleratio n Ladder format Condition code Proces sing t ime ( µ s) Remark R7F4 R.
Chapter 5 Instruc tion Specif ications 5-144 Notes When this ins truction is exec uted, the m aximum frequenc y is stored in the special internal output’s pulse output f requency (WRF072 to W FR075), and the num ber of output pulse s is stor ed in the spe cial internal output’s number of output pulses (WRF07A to WRF07D) re spectively .
Chapter 5 Instruc tion Specif ications 5-145 Item number FUN instructions-17 Nam e BO X c o mmen t Ladder format Condition code Proces sing t ime ( µ s) Rem ark R7F4 R7F3 R7F2 R7F1 R7F0 Aver age Maxi.
Chapter 5 Instruc tion Specif ications 5-146.
Chapter 6 I /O Spec ificati ons 6-1 Chapter 6 I/O Specifications T able 6.1 lists the input/out put class ific ations and input/o utput point ty pes that ca n be used w ith the MIC RO-EH T able 6.
Chapter 6 I /O Spec ificati ons 6-2 6.1 I/O Assignment I/O as signm ent and I/O address a re liste d below . Table 6.2 I/O assig nment and I /O ad dress T ype I/O assignmen t 10-point type 14-point ty.
Chapter 6 I /O Spec ificati ons 6-3 6.2 External I/O Numbers When starti ng an operat ion of the M ICRO-EH, a user program is executed (scanned) after the inpu t refresh pro cessing (receiving e xternal inp ut data) is performed.
Chapter 6 I /O Spec ificati ons 6-4 The following e xplains th e external I/O assign ment. The external I/ O numbers for the MI CRO-EH system are expressed with the f ollowing conv entions.
Chapter 6 I /O Spec ificati ons 6-5 6.3 I nternal Output Numbers Mem ory is av ailable a s an internal output a rea in the C P U m odule. There are three are as: bit dedicat ed area (R), word dedicate d area (W R), and bit/word share d area (M/W M). T able 6.
Chapter 7 Program ming 7-1 Chapter 7 Programming 7.1 Memory Size and Memory Assignment T able 7.1. Lists the program ming spec i fic ations f or the MICRO-EH.
Chapter 7 Program ming 7-2 7.2 Programming Devices The f ollowing me thods are used to create the us er progra ms. T able 7.2 Program ming methods No. Programming d evice us ed Concept of operatio n Remarks 1 Person al computer so ftware (LADDER EDITOR, etc.
Chapter 7 Program ming 7-3 7.3 Programming Methods The f ollowing s hows the sy stem config uration using a personal com puter an d the proc edures for crea ting a user pr ogram usin g personal co mputer software. P lease not e that cables d iffer depending on the personal co mputer and software u sed.
Chapter 7 Program ming 7-4 T able 7.4 List of procedures for cre ating a progra m Create new program Modify T est operation, adju stment Item Off-lin e Off-line O n-line On-direct Out-line of opera-ti.
Chapter 7 Program ming 7-5 The us er prog ram is managed in c ircuit units . One cir cuit c an describe nine conta ct poi nts (a-ty p e conta ct poi nt or b-ty pe contact p o int) a nd seve n coils as shown in the f igure below . Figure 7.1 S ize of one circuit Or , one relati onal box ca n be describe d using the width of three c ontac t points.
Chapter 7 Program ming 7-6 In addition, if loop sym bols are used, a circuit co ntaining up to 5 7 con tact poin ts and one c o il can be entered within se ven lines. Howev er , an OR circ uit cannot be input after a loop. * * * * * * * * * * * * Figure 7.
Chapter 7 Program ming 7-7 7.4 Program T ransfer The MICRO-EH stores the user prog rams written f ro m the periphera l units in the ex ecution mem o ry (RAM). T h en, it transfers the user programs to the FLASH memory (bac kup memory) utiliz ing the i dle time of the M P U in the interna l area of the MICRO- EH.
Chapter 7 Program ming 7-8 Note 1) The follow ing lists the special inte rnal out puts for various se ttings that can be transferre d to the back up memory by th e Memory Request for V arious Setting s Flag (R7F6). T able 7.5 List of special interna l outputs that can b e stored No.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-1 Chapter 8 H igh-speed co unter , PWM / Pulse train output and Analogue I/O The MICRO-EH opera tes in four operation m odes.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-2 8.1.2 Operation M ode Selec t one m ode from the 5 modes s hown in T able 8.1 (m ode 10 des cribed in follow ing pages .) and set the mode num ber in the speci al intern al output WRF07 0 when the CPU i s in STOP status.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-3 8.1.3 Input/Output Se tting Configure each I/O setting in the special internal output (WRF071) and ma ke it effective by setting R7F5 ON in CPU STOP stat us.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-4 8.1.4 Input/ Output Setting (Mode 10) Mode 1 0 had been a dded since Ve r. 01.13. I /O assignm ent of mode 10 is very flex ible as follows . Paramete r setting is compatible w ith existing m ode 0 to 3 exc ept for WRF071.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-5 8.1.5 Special Output O peration i n CPU STOP Status Ge nerally the c ounter output, P WM out put and pulse output are not g enerated if the CPU is in the STO P state.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-6 8.2 High-Speed Counter (S ingle-Phase ) The high-sp eed coun ter settings are stor ed in the special internal outputs (WRF070 to 7 E).
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-7 Others 7] The us er prog ram can switch f rom using a c ounter as an up cou n ter to a dow n counter , as w ell as from a down counter t o an up counte r while the cou nter is operating (using FUN1 42).
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-8 8.2.2 Setting of Sing le-Phase Count er If e ither one of operation m odes 1, 2, or 3 is sele cted, the s ingle-phas e counter s hould be set using t he special inter nal output (WRF072 to WRF07E).
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-9 (4) Setting the counter preload When pr eloading is u sed, th e value to be prel oaded should be set for each count er used. Any value i n the ran ge from 0 to FFFFH (0 t o 65,53 5 ) can be set.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-10 8.3 High-Speed Counter (T wo-Phase Counte r) When ope ration m ode 3 is se lected, two-pha se counters can be used. Four kinds of phase counti ng modes a re available for tw o-phase counte rs.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-1 1 (2) Phase co unting mode 1 In this m ode the counter counts at the risi ng edge of input 1A . At this poi nt, if input 1B is 0 (Low) it c o unts up, and if input 1B is 1 (Hig h) it counts down.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-12 (4) Phase co unting mode 3 In this m ode the counter co unts at the rising and falling e dge of input 1B. It counts up w h en inp ut 1A is more a h ead of input 1B, a nd down w hen input 1A is lagging be hind input 1B.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-13 8.3.2 Setting of T wo-Phase Cou nter The se tting of the tw o-phase counters a re store d in the spec ial internal outputs (W RF072 to WRF07 E). (1) Phase co unting mode Set th e phase coun ting mode (0 -3) in WRF06E .
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-14 (5) Individ ual counter setting The on-p reset and o ff - preset valu es can be ch anged for each t wo-phase cou nter by the special intern al output for individual se tting (WRF058) reg ardless of whether the CPU is opera ting or stoppe d.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-15 8.4 PWM Output A PWM out put can be set as an output by setting the opera tion mode a nd output term inal. By setting an output to a PW M outpu t, a pulse with a duty ratio in the range that corresponds to t he specified frequ ency can be o utput.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-16 8.4.2 Setting the P W M Output The setting s of the PWM out put operation are stored in the spe cial interna l outputs (W RF072 to WRF079).
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-17 (3) Effec tive range of P W M output on-d uty values When correc ting on-duty v alues by se tting the va lue that cor.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-18 8.5 Pulse Train Output A pulse out put can be assig ned to an output by setting an output terminal. By setting an output to pulse outp ut, a spe cifie d numbe r of consec utive pulse s with a duty ratio of 30 t o 70 % can be output.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-19 T o change the num ber of output pulses, the follow ing operation w ill be perf or me d: 1] When the n umber of pulse.
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-20 (4) At setting abnormality If the sum of the frequencies o f the pulse o utputs is set t o exceed 5 k when the P I/O .
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-21 8.6 Interrupt Input When either operation mode 0, 1, or 3 is selected, it is p o ssible to assig n an interrupt i n put to X1, X3, X5, and X7 by the specia l internal out put (W RF07F).
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-22 8.8 Potentiometers CPUs othe r than of the 10-p oint ty pe are equippe d with two po tentiometers .
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-23 8.9 Analogue Input The 23-p oint type C P U is e quipped w ith two poi nts of ana logue input. The input to t hese two poi nts can be s et to voltag e input or curre nt input indiv idually .
Chapter 8 Hig h-speed counter, P W M / Pu lse train out put and Analogu e I/O 8-24 8.11 Analogue Ex pansion unit Ana logue e xpansion module has 4 ch. of ana log input and 2 ch. of analog output , which is co nfigured by dip switche s. Range sett ing Analog ue input range setting (Com mon for all in put channels.
Chapter 9 PLC Operation 9-1 Chapter 9 PLC Operation The ope rating status and stop status of the MICRO-EH can be sw itched throug h various ty pes of oper ations.
Chapter 9 PLC Operation 9-2 9.1 RUN Start When the MICRO-E H sw itches to the opera ting sta te, the user prog ram is ex ecuted in sequenc e from the beginning. T h e user prog rams c onsist of a norm al scan prog ram and pe riodical scan pr ogram . In addition to these progra ms , there is a subroutine a rea defi ned as a subroutine .
Chapter 9 PLC Operation 9-3 Each prog ram is executed in the order of the prior ity s hown in Fig u re 9.2. Eac h program is executed w hile monitoring the execut ion ti me of each program area. If the monit ored time exceeds th e specified t ime, this causes a co ngestion error and opera tion stops.
Chapter 9 PLC Operation 9-4 (2) Causes of congestion errors at normal scan Congestio n errors may occur at no rmal scan because of th e following three p ossibl e reasons.
Chapter 9 PLC Operation 9-5 9.1.2 Periodical Scan (1) Definition and operation This scan execut es interrup t programs (perio dical scan programs) while the CP U is op erating with a fixed cycle time (10 ms , 20 ms, or 40 m s) specif ied by the us ers.
Chapter 9 PLC Operation 9-6 (3) Continuation of operation after a congestion error If a conge stion error oc curs when the s pecial internal output bit R 7 C1, w hich speci fie s whe ther the operatio.
Chapter 9 PLC Operation 9-7 (3) Continuation of operation after a congestion error occurred If an interrup t scan con gestion error o ccurs when th e special int ernal out put b it R7C2, which specifi.
Chapter 9 PLC Operation 9-8 9.1.4 Relationship of Each Scan Type When three t ypes of scan occur at t he same time, scan is executed in the o rder of peri odical scan , then interru pt scan, an d then n ormal scan. Figure 9.15 Relational diagram of scan operation Table 9.
Chapter 9 PLC Operation 9-9 9.2 Online Change in RUN The us er progr am s can be modif ied during opera tion while r etaining the output status as is. T his is called the “progra m change while running” function. T o modify the user prog rams, s p ecia l program ming sof tware or progra mm er is require d.
Chapter 9 PLC Operation 9-10 9.3 Instantaneous Power Failure The f ollowing show s operation w hen the power supply to the MICRO-EH s huts off . 24 V DC ON OFF 1.
Chapter 9 PLC Operation 9-11 9.4 Operation Parameter The setting s of “param eters,” which ar e required to perf orm tasks such a s creating programs, transf erring program s to the CPU, are perform ed.
Chapter 9 PLC Operation 9-12 9.5 Test Operation (1) Verification of interlock Verif y perf ormance of the interloc k in case of unexpecte d incidents. Creat e ladder s such as an emerg ency st op circuit, pr otective circuit and interloc k circuit outside the progra m controller.
Chapter 10 PLC Inst allation, Mounting, W iring 10-1 Chapter 10 PLC Installation, Mounting, Wiring 10.1 Installation (1) Installa tion location and environ ment (a) When installing t he MICRO-EH, use the uni t under the env ironment w ithin the gene ral specif ication.
Chapter 10 PLC Inst allation, Mounting, W iring 10-2 Securin g the unit Secure the u nit by installing DIN rail fixing bracke ts from both sides. (T he product may m ove out of pla ce if not secu red with the fixi ng brackets.
Chapter 10 PLC Inst allation, Mounting, W iring 10-3 10.2 Wiring (1) Separation of the power sy stem The pow er supplies inc lude pow er for the MIC RO-EH m ain unit/p owe r for the I/ O signa ls/powe r for g eneral equipm ent. These pow er supplies shou ld be wire d from se parate systems as much a s possible .
Chapter 10 PLC Inst allation, Mounting, W iring 10-4 (3) Wiring to t he power module 100 V AC to 240 V AC Power supply for the se nsor Power leakage breaker Shielded insulate d transformer Noise filter Figure 10.4 Pow er supply w iring diagram (a) For power supply wiring, use a cable of 2 mm 2 or mor e to prev ent a volta ge drop from occurrin g.
Chapter 10 PLC Inst allation, Mounting, W iring 10-5 (5) Wiring to t he input termin als DC input AC input 3] 4] 6] C1 0 V C0 5] 7] 24 V DC 0] 24+ 2] 1] Cu rre nt o ut p ut t ype Proxi mity switch Ex ampl e of 1 4-p oin t ty pe ③④ ⑥ C 1 C0 ⑤⑦ 0 ② ① Ex ampl e of 1 4-p oin t ty pe Figure 10.
Chapter 10 PLC Inst allation, Mounting, W iring 10-6 (6) Wiring to t he output termin als Item Relay outp ut EH-*XXDR** External wir in g FUSE 1] 2] 4] C2 POW C 1 3] 5] POW C0 0] FUSE 1] 2] 4] C 2 POW C1 3] 5] POW C0 0] Figure 10.
Chapter 10 PLC Inst allation, Mounting, W iring 10-7 (a) W iring to the relay output terminals 1] Life of relay c ontacts Life curve o f relay contacts 500 100 10 1 01 45 50 20 6 3 2 1000 AC 125 V cos φ =1 AC 125 V cos φ =0.
Chapter 10 PLC Inst allation, Mounting, W iring 10-8 (7) Wiring to t he unit terminals NF Wir ing fo r the power supply Use a 2 mm 2 cable and twi s t it. Leave a distance of 100 mm or more from the signal cable and 200 mm or more from the power line.
Chapter 11 Com m unication Specif ications 11-1 Chapter 1 1 Communication Specifications 11.1 Port function Port function of MICRO-EH is s hown in Table 11.1. Table 11.1 Communication port specification RS-232C RS- 422/485 Dedicated port Dedicated p ort Transmission procedure 1 Transmission proce dure 2 Port ty pe Transmission proce dure 1 Tran s.
Chapter 11 Com m unication Specif ications 11-2 (1) Port 1 settin gs Port 1 is conf igured by combination of DIP switch a nd specia l register (WRF01A). DIP switc h can be set w hen cable is not connecte d (DR sig nal is off ). Switc h config uration is set at ca ble connected (DR is high).
Chapter 11 Com m unication Specif ications 11-3 11.3 Port 2 The s pecif ications of port 2 a re listed in Ta ble 11.4. 1:n station c ommunic ation by the high protocol is possi ble w ith port 2.
Chapter 11 Com m unication Specif ications 11-4 (2) 1:n station communication on RS-485 When st ation num ber mode is us ed on RS-485, termina tion comm and (NA K FF) from host/PC can conflic t with re ply from CPU, and CPU can fail to receive this command.
Chapter 11 Com m unication Specif ications 11-5 11.5 Modem Control Function The 14-point or higher MICRO-EH is equipped with a mode m control func tion. The mode m control func tion can be operated using task code s. To use this f unction, it is necessary to set No.
Chapter 11 Com m unication Specif ications 11-6 (2) List of commands (ex tract) 1] AT comm ands Command Function overview Ex ample AT A utomatically recognizes data format A/ Re-exec utes the resp.
Chapter 11 Com m unication Specif ications 11-7 (3) Sequence An e xam ple of a c o m munic ation seque nce using the O mron-m ade modem ME3314A is g iven be low.
Chapter 11 Com m unication Specif ications 11-8 11.6 Connecting to the Ports The f ollowing show s some example s of connec tions betw een port 1 and 2 and per ipheral units . When creating a conn ection cable, ch eck it th orou ghly in advan ce accordin g to what t he pu rpose o f its use is.
Chapter 11 Com m unication Specif ications 11-9 11.6.2 Port 2 Port 2 of the MIC RO-EH is a comm unication port that uses either the RS-422 or RS -485 protocol as interf ace. It is also a dedicat ed port w ith which to perf orm com munication by the H serie s dedica ted procedure (hig h protocol), which a llows 1:n station c omm unication.
Chapter 11 Com m unication Specif ications 11-10 MEMO.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-1 Chapter 12 Error Code List and Special Internal Outputs 12.1 Error Codes The ta ble below indicates the se lf-diag nostic error c odes. (See Cha p ter 13, “T roubles hooting” about c orrective a ctions.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-2 Related sp ecial internal output Error code Error name [detection ti ming] Classi fi -cation Descr iption RUN LED OK LED Ope- ration B.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-3 12.2 Syntax and Assembler Error Codes The f ollowing de scribe s the synta x and A ssembler e rror codes. T he error c odes are output a s hexadec imal value s to the internal output WRF001.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-4 12.3 Operation E rror Codes If an error occurs when a control i nstruction is execut ed, “1” is set in the operation error (ERR) speci al internal output “R7F3” and an error code (h exadecimal) in dicatin g the descript ion of the error is set in WRF01 5.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-5 12.4 Bit Special In ternal Output Area The MI CRO-EH has a specia l internal out put area f or perform ing sta tus display and various other setti ngs. T he special intern al output area is con stantly backed up in case of po wer failure.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-6 No. Name Meaning Descr iption Settin g condition Resetting condition R7D7 Undef ined Do not use.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-7 No. Name M eaning Descripti on Setting condition Resetting condition R7EB Clear retentive area 1: Clear reten tive area R7EC Clear error code 1: Clea r error code in WRF000 to F 00A, R7C8 to 7D E Set by user Cleared by the system R7ED Undefined Do not us e.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-8 Table 12. 1 List of s pecial interna l outputs th at can be stored No. Special internal outp ut that can be stored Function 1 WRF01A D.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-9 12.5 Word Special Internal Outp ut Area The f ollowing lists the definitions of the word spec ial internal output are a (W RF000 t o WRF1F F).
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-10 No. Name Storage dat a Descr iption Setting condition Resetting condition WRF 03C Port 1 Modem time out time a: Whether or n ot setti.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-11 No. Name Stored data Description Setting condition Resetting condition WRF 057 Detailed inform ation of counte r setting errors a: Er.
Chapter 12 Error Co de List a nd Sp ecial Int ernal Outp uts 12-12 No. Name Stored data Descripti on Setting condition Resetting condition WRF 06B Pu lse and PWM output auto correction setti ng 01: Fo.
Chapter 13 Tr oubleshooting 13-1 Chapter 13 T roubleshooting 13.1 Error Display and Actions The dis play locations of errors dete cted by individual devic e in the MICRO-EH sy stem are show n in Figure 13.1. When an error occu rs, take an acti on accord ing to the error cod e list.
Chapter 13 Tr oubleshooting 13-2 The following sh ows the range of th e special in ternal ou tput that is cl eared when R7E C is set to “1 .” No. Bit s pecial internal output No.
Chapter 13 Tr oubleshooting 13-3 (2) Correctiv e actions w hen an error occurred The pr ocess flow w hen an error oc curred is shown below . Error oc curred Reference the bit special internal output (14- 1). Reference the w ord special internal output (14-2) .
Chapter 13 Tr oubleshooting 13-4 Error code Error name Corrective action 61 P ort 1 transm ission error (parity) 62 P ort 1 transm ission error (fram i ng/overrun) Check the co nnect ion o f the conn ector cab le. Check the se ttings such as the transm ission speed.
Chapter 13 Tr oubleshooting 13-5 13.2 Checklist w hen Abnormality Occurred If an error occurs i n the MI CRO-EH system , check th e following items. If there are no probl ems in the following it ems, contact our serv ice departm ent.
Chapter 13 Tr oubleshooting 13-6 13.3 Procedures to Solve Abnormality The f ollowing s hows the proce ssing flow when a pr oblem has oc curred: Prob lem occ urred Bri ng the sy stem to a s afe condi t.
Chapter 13 Tr oubleshooting 13-7 (a) PLC will not start The C PU OK LED does not turn off even w hen power is started, nor peri pheral units c annot be connecte d on-line.
Chapter 13 Tr oubleshooting 13-8 (b) Will not operate (w ill not run) Even if the PLC operation conditions are met, the CP U does not ope rate (the RUN LED does not turn on) a n d rem ains stopped.
Chapter 13 Tr oubleshooting 13-9 (c) Opera tion stopped (RUN s topped) During nor mal opera tion, the CPU suddenly stops (the RUN L ED turns off ). NO YES NO YES 13 12 11 1F Check t he power supply .
Chapter 13 Tr oubleshooting 13-10 (d) Wrong input a t input module or no input (oper ation problem) The CPU runs , but the input data is not correc t. Check input signals • Input si gnal voltage •.
Chapter 13 Tr oubleshooting 13-11 Data c annot be entered. I/O ass ignment error is gene rated, but data is read. NO YES YES NO YES NO NO YES Is there a wiring error, disconnec tion or loose screw on .
Chapter 13 Tr oubleshooting 13-12 (e) The c ounter input does not function The CPU oper ates, but the input data is incorrec t Set the operat ing mode for t he peripheral devic es Note: The operating .
Chapter 13 Tr oubleshooting 13-13 (f) Wrong output from output m odule or output module w ill not output (operation problem ) The CPU ope rates , but output signa ls are not correct.
Chapter 13 Tr oubleshooting 13-14 The CPU ope rates , but output signa ls are not detected. I/O as signm ent error occurr ed, but output is norm al. Replace the ex pansion cabl e Correct t he error YE.
Chapter 13 Tr oubleshooting 13-15 (g) The PWM and puls e output does not operate The C PU operates , but the pulse output and PWM output are not correct * Pulse output only.
Chapter 13 Tr oubleshooting 13-16 (h) Peripheral units proble m Peripheral units cannot be connec ted. Replace the c onnection c able Please c ontact our service departm ent.
Chapter 14 Operation Ex amples 14-1 Chapter 14 Operation Examples To understa nd the basic operation of the MICRO-EH, this chapter e xplains sam ples of operations such as inputting sim ple program s and verif ying ope rations.
Chapter 14 Operation Ex amples 14-2 S T E P 1 Starting the LADDER EDITOR for W indows® 1. Start the personal computer. Start the pe rsonal c omputer . 2. Start the LADDER EDITOR for Windows® sy stem (GRS screen). From the Start menu of Windows ® , click [Program] → [Hladder] → [Hladder].
Chapter 14 Operation Ex amples 14-3 S T E P 2 Initialization Settings f or the CP U type , mem ory ty pe and I/O assignment a re performe d. 1. Setting the CPU ty pe Click [Utility ] → [Environment Settings] in the Menu ba r. Pull-down menu The Env ironment Setting dia logue box is displayed.
Chapter 14 Operation Ex amples 14-4 2. Setting the memory ty pe Click [Utility ] → [CPU Setting] → [CPU Information] in the Menu ba r. The C PU Inform ation dialogue box is displaye d. Pull-down menu • Click the Mem ory Cassette/L adder Assign button and select the memory cassette size.
Chapter 14 Operation Ex amples 14-5 [Setting from the I/O Assign List] 1] Double-clic k the cell for the unit num ber and slot num ber to be set. The A ssignment Setting dialogue box is display ed. The Assignment Setting dialogue box v 2] Click the W of the data and se lect I/O type from the pull-down dis play .
Chapter 14 Operation Ex amples 14-6 [Setting from the Slot Setting Status ] Click the [Slot] button to displa y the Slot Setting Status dia logue box . 1] Click the W of the unit and selec t the unit numbe r from the pull-down display . 2] Click the button of the s lot number to be s et.
Chapter 14 Operation Ex amples 14-7 S T E P 3 Program Input 1. Input a program. At f irst, the output window displays “there is no program ” in the bottom lef t of the Read/Edit screen. The cursor , which indicate s the program input posit ion, is placed at the to p left of th e screen.
Chapter 14 Operation Ex amples 14-8 When the dialogue box closes, the sy mbol is display ed in the Rea d/Edit screen and the c ursor shifts. Display of symbol The c omm ent is display ed under the sy mbol.
Chapter 14 Operation Ex amples 14-9 The input of the horizontal line sy mbol, w h ich conne cts betwee n sym bols, m ay be omitted. (Sy mbols are connected by horizontal lines by the autom atic wiring f unction at circuit w rite.
Chapter 14 Operation Ex amples 14-10 3] Input com parison expre ssion and com ment. 4] Click the [OK] button. Comparison Box property The c omm ent input is valid only for I/O num bers. In thi s example, enterin g a comment for the value on the right side of the expression w ill not generate a comment.
Chapter 14 Operation Ex amples 14-11 S T E P 4 Checking Program Errors Check to see i f the program in th e mem o ry is correct. Click [Utility ] → [Check] in the Me nu bar. The Che ck dialogue box is displaye d. Pull-down menu • Click the [A ll items] or the individual che ck column t o specify the items to be checked .
Chapter 14 Operation Ex amples 14-12 S T E P 5 Saving the Program Save the progr am and comm ent that has bee n cre ated to a f loppy disk . Click [File] → [Record] in the Menu bar, the Record ico n , or [File] → [Batch Record] . The dia logue f or Record or Batc h Record is display ed.
Chapter 14 Operation Ex amples 14-13 S T E P 6 Program Transfer to CPU Write the program tha t has been input, to the CPU. How ever, v erif y the follow ing: • The C PU and the per sonal com puter connec tion cable are pr operly connected. • The C PU power is on.
Chapter 14 Operation Ex amples 14-14 The Conf irmation dial ogue box is display ed; click the [Yes] button and star t the CPU initialization. The Ex it dialogue box is display ed; click the [OK] button to close the dialog ue. 3. Transferring to the CPU Click [File] → [CPU write] in the Menu ba r.
Chapter 14 Operation Ex amples 14-15 S T E P 7 Monitoring (Verifying the Operation) Monitor the prog ram execution sta tus in the CPU. [Circuit monitor] Click [Mode] → [Monitor] in the Menu ba r. Pull-down menu The C onfirm ation dialogue box for the prog ram match check between P C and the CP U is disp layed.
Chapter 14 Operation Ex amples 14-16 The I/O monito r can be specified in the fol lowing two w ays. 1] Click [Edit] → [I/O monitor setting ] in the Menu bar. 2] Click the icon in the Sym bol bar. I/O Monitor dialogue box • Enter the starting I/O No.
Chapter 15 Daily and Periodic Inspection 15-1 Chapter 15 Daily and Periodic Inspections In order to use the f unctions of the MICRO-EH in the optim al conditions and ma intain the system to operate norma lly, it is ess ential to conduc t daily and per iodic inspec tions.
Chapter 15 Daily and Periodic Inspection 15-2 (4) Life of the battery • The batte ry life tim e is shown below . Battery life time (tota l power off time) [Hr] * Guaranteed valu e (Min. ) @55 ° C Actual valu e (Max.) @2 5 ° C 9,000 18,000 * Battery life time has been chang ed sinc e Oct.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-1 Appendix 1 H-Series Instruction Support Comparison Chart [Basic instructions and sequence instructions] No.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-2 [Basic instructions and comparison boxes] No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-3 [Arithmetic instructions] No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-300 H-2.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-4 [Application instructions] (2/2) No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-5 [High-function module transfer instructions] No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-6 [FUN instructions] (2/5) No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-300 H-20.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-7 [FUN instructions] (3/5) No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-300 H-20.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-8 [FUN instructions] (4/5) No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-300 H-20.
Appendix 1 H-ser ies Instruc tion Support Com parison Chart A-9 [FUN instructions] (5/5) No. Instruction format Instruction name MI CRO- EH EH-150 H-64 ~ H-20 H-200 H-250 H-252 H-2000 H-700 H-300 H-20.
Appendix 2 Standards A-1 1 Appendix 2 Standards MICRO- EH products are global produc ts designed a nd manufa ctured for us e throughout the world. They should be insta lled and used in conf ormanc e w ith product-spe cific guide lines as w ell as the following a gency approvals and s tandards.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Hitachi NJI-350B c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Hitachi NJI-350B - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Hitachi NJI-350B, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Hitachi NJI-350B va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Hitachi NJI-350B, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Hitachi NJI-350B.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Hitachi NJI-350B. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Hitachi NJI-350B ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
