Manuel d'utilisation / d'entretien du produit IT Series du fabricant Univex
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MODEL 5100-02-IT IT Series COMBUSTIBLE GAS SENSOR MODULE Version 2.00a APPLICABILITY & EFFECTIVITY Effective for all Model 5100-02-IT Modules manufactured after February 15, 2008.
Model 5100-02-IT Combustible Gas Sensor Module FM APPROVAL ONLY THE FOLLOWING ITEMS, FUNCTIONS AND OPTIONS ARE FM * APPROVED Model 5100-02-IT Combustible Gas Sensor Module Sensor Module Model 5100-02-.
Model 5100-02-IT Combustible Gas Sensor Module Contents TABLE OF CONTENTS 1. PRODUCT DES CRIPTION ............................................................................................................ ................. 3 1.1 GENERAL ............
Model 5100-02-IT Combustible Gas Sensor Module Contents 6.2 ENCLOSURE REPLACEM ENT .................................................................................................................... 23 6.3 TRANSMITTER REPLACEM ENT ...................
Model 5100-02-IT Combustible Gas Sensor Module Page: 3 1. PRODUCT DESCRIPTION 1.1 GENERAL The Model 5100-02-IT Catalytic Bead Combustible Gas Sensor Module is a member of the Sentry Information Technology ”IT” family of gas sensor transmitter modules.
Model 5100-02-IT Combustible Gas Sensor Module Page: 4 Figure 1-2 Model 5100-02-IT Combustible Gas Sens or Module Aluminum – Dimensions Figure 1-1 Model 5100-02-IT Combustible Gas Sensor Module Stai.
Model 5100-02-IT Combustible Gas Sensor Module Page: 5 1.4.2 MODBUS OPERA TION All IT gas sensor modules have a Modbus RTU RS-485 serial interface to allow direct connection to any standard PLC or DCS. The Module Address Switch (section 3.5) allows the user to select Modbus addresses 1 thru 15.
Model 5100-02-IT Combustible Gas Sensor Module Page: 6 1.6 INTERCONNECT WIRING Not supplied with the sensor module, but necessary to the installation and operation is the multi conductor wiring which connects the module to its power source and controller.
Model 5100-02-IT Combustible Gas Sensor Module Page: 7 2. CAUTIONS & WARNINGS 2.1 INTRODUCTION Although IT Transmitter Modules are designed and construct ed for installation and operation in indus.
Model 5100-02-IT Combustible Gas Sensor Module Page: 8 2.3.1 CA TALYTIC BEA D SENSOR MODULES Model 5100-02-IT Gas Sensor Modules are FM perfo rmance approved for detection of Combustible gas (methane and hydrogen). The sensor is cross sensitive to the combustible gases indicated in Table 2-1.
Model 5100-02-IT Combustible Gas Sensor Module Page: 9 3. INSTALLATION NOTE All IT modules are factory pre-configured and calibrated. All modules are tagged to indicate the configuration including the sensor module number. Identify all components during unpacking and in stall using the factory configuration.
Model 5100-02-IT Combustible Gas Sensor Module Page: 10 3.3 ENCLOSURE INSTALLATION To protect the transmitter and sensor assembly they should be removed from the enclosure and preserved until final installation and wiring termination. Prior to installation and wiring.
Model 5100-02-IT Combustible Gas Sensor Module Page: 11 6. Carefully return the transmitter to the enclosure installing it over the two standoffs. Tighten the retaining screws into the standoffs.
Model 5100-02-IT Combustible Gas Sensor Module Page: 12 Figure 3-2 Connector Locations 3.5 INSTALLATION CONFIGURATION Table 3-3 and Figures 3-1 through 3-4 provide location and installation details. N OTE For Sentry applications only sensor addresses 1-8 are allowed.
Model 5100-02-IT Combustible Gas Sensor Module Page: 13 Figure 3-3 4-20 mA Connection.
Model 5100-02-IT Combustible Gas Sensor Module Page: 14 Figure 3-5 Remote Alarm Reset Figure 3-4 Digital Interface Connections.
Model 5100-02-IT Combustible Gas Sensor Module Page: 15 Figure 4-6 HMI Sw itch Locations 4. INTRODUCTION – HUMAN-MACHINE INTERFACE SYSTEM The Combustible Gas Sensor utilizes a visual menu sy stem operated by means of a magnet. A magnet stick is supplied for this purpose.
Model 5100-02-IT Combustible Gas Sensor Module Page: 16 4.2 MAIN MENU Table 4-1 describes the primary human-machine interface operation. Function D isplay Description Reference M E ST M E ST ME S T ME.
Model 5100-02-IT Combustible Gas Sensor Module Page: 17 4.3 CONFIGURE SET-POINTS The sensor module set-points menu is used to initially set-up the alarm set points, relay actions, gas type and range, 4-20 mA action and RS-485/ Sentry address and baud rates (See Menu Key in Appendix J).
Model 5100-02-IT Combustible Gas Sensor Module Page: 18 Functio n Display Description Reference M E ST M E ST M E ST M E ST ME S T ME S T ME S T ME S T M E ST M E ST Use S or T keys to adjust to new s.
Model 5100-02-IT Combustible Gas Sensor Module Page: 19 M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST ME S T M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST M E ST ME S T M E ST Down Baud S.
Model 5100-02-IT Combustible Gas Sensor Module Page: 20 4.4 MAINTENANCE FUNCTIONS The maintenance menu allows the operator to monitor ce rtain Sensor values, and select the required analog or digital communication interface. The maintenanc e menu operation is described in Table 4-4.
Model 5100-02-IT Combustible Gas Sensor Module Page: 21 5. CALIBRATION 5.1 CA LIBRATION FREQUENCY The manufacturer specifies that sens or modules must be calibrated every 180 days. Periodic functional tests are advisable for critical applicat ions and hostile environments.
Model 5100-02-IT Combustible Gas Sensor Module Page: 22 Functio n Display Description Reference M E ST M E ST M E ST M E ST M E ST M E ST M E ST ME S T ME S T M E ST ME S T M E ST Banner: Operate m od.
Model 5100-02-IT Combustible Gas Sensor Module Page: 23 6. SERVICE 6.1 SENSOR MODULE CONFIGURA TION The gas sensor module is comprised of the following sub-assemblies (Figure 6-1): 5100-02-IT Gas Sens.
Model 5100-02-IT Combustible Gas Sensor Module Page: 24 6.3 TRA NSMITTER REPLA CEMENT The transmitter assembly should be replaced when it is determined that it is unre liable, noisy or cannot be calibrated. This may occur due to age, corrosion or failed components.
Model 5100-02-IT Combustible Gas Sensor Module Page: 25 • Wiring terminations clean and correct. 6.5.4 MOISTURE TRA PS AND RA INSHIELDS • Conduit seals and drains installed to avoid moisture build up in electronics enclosure.
Model 5100-02-IT Combustible Gas Sensor Module Page: 26 7. APPENDICES 7.1 APPENDIX A: SPECIFICATIONS Specifications: Sensor: Type: Catalytic Bead Range: 0-100% LEL Combustible Repeatability: +/-1% LEL.
Model 5100-02-IT Combustible Gas Sensor Module Page: 27 7.2 APPENDIX B: MODEL NUMBERS & PARTS LIST Sensor Module 5100-02-IT-AL Sensor Module, Co mbustible, Aluminum housing 5100-02-IT-SS Sensor Mo.
Model 5100-02-IT Combustible Gas Sensor Module Page: 28 7.3 APPENDIX C: LIMITED WARRANTY SIERRA MONITOR CORPORATION warrant s its products to be free from defec ts in workmanship or material under normal use and service for two years after date of sh ipment.
Model 5100-02-IT Combustible Gas Sensor Module Page: 29 7.4 APPENDIX D: REMOTE SENSOR DRAWING 5394-50.
Model 5100-02-IT Combustible Gas Sensor Module Page: 30 7.5 APPENDIX E: AUXILIARY RELAY ASSEMBLY 5394-62.
Model 5100-02-IT Combustible Gas Sensor Module Page: 31 7.6 APPENDIX F: AUXILIARY CONNECTION ASSEMBLY 5394-61.
Model 5100-02-IT Combustible Gas Sensor Module Page: 32 7.7 APPENDIX G: AUXILIARY RS-485 MULTIDROP ASSEMBLY 5394-64.
Model 5100-02-IT Combustible Gas Sensor Module Page: 33.
Model 5100-02-IT Combustible Gas Sensor Module Page: 34 7.8 APPENDIX H: MODBUS MEMORY MAP Read Register Table Register Description Comments 40001 Concentration Gas Concentration multiplied by 100 4000.
Model 5100-02-IT Combustible Gas Sensor Module Page: 35 7.9 APPENDIX I: COMBUSTIBLE GAS SCALING FACTORS For combustible gas monitoring, a calibration standar d of Methane may be used in conjunction wi.
Model 5100-02-IT Combustible Gas Sensor Module Page: 36 7.10 APPENDIX J: Menu Key for 5100-02-IT Gas Sensor Module • Key M : MODE • Key E : ENTER • Key ▲ UP (+) • Key ▼ DOWN (-) MAIN MENU Use the M key to access each of the 4 main sections of the menu.
Model 5100-02-IT Combustible Gas Sensor Module Page: 37 SETUP MENU Once in the SETUP menu u se the ▲ or ▼ keys to access each of the 5 ma in sections of the SETUP menu. ▼ ▼ ▼ ▼ ▼ | | | | | |- A larms : |- Relays : |- GasFactr : |- 4-20mA : | - RS-485 SETUP: | E – Alarms (Alarms Set-Point Adjustment) | | | E – H.
Model 5100-02-IT Combustible Gas Sensor Module Page: 38 | |---- ▼ 4-20mA (Verifies 4mA or 20mA output and se lects condition of output during calibration) | | | ▼ -------or--------------- E Calib .
Model 5100-02-IT Combustible Gas Sensor Module Page: 39 THIS PAGE INTENTIONALLY LEFT BLANK.
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 Univex IT Series 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 Univex IT Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Univex IT Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Univex IT Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Univex IT Series, 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 Univex IT Series.
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 Univex IT Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Univex IT Series 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.
