Instruction/ maintenance manual of the product Gas Detector Sierra Monitor Corporation
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Sierra Monitor Corp. 1991 Tarob Ct. Milpitas, CA 95035 USA 408-262-6611, Toll Free 800-727-4377, FAX: 408-262-9042 Visit our Web Site: www.sierramonitor.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 1 Sentry Controller MODBUS Memory Map Detail 1 All Registers are MODB US 16 bit registers 2 There are five different ways of using M ODBUS registers ( see italic reference number in left colu mn for each address ) 2.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 2 Read Only Parameters Modbus Address Parameter Units FIX EGU Discrete 40001:0 High alarm bi ts - sensor 1 40001:1 High alarm bi ts - sensor 2 40001:2.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 3 Modbus Address Parameter Units FIX EGU 40007:0 High alarm relay lat ched – sensor 1 40007:1 High alarm relay lat ched – sensor 2 40007:2 High al.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 4 Modbus Address Parameter Units FIX EGU 40020:0 Sensor 1: Status 2 Sensor Disconnected (Trouble Bits) 40020:2 Sensor 1: Voltage Re gulator Failure 40.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 5 Modbus Address Parameter Units FIX EGU 40040:0 Sensor 3: Sensor Disconnected (Trouble Bits) 40040:2 Sensor 3: Voltage Regul ator Failure 40040:3 Sen.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 6 Modbus Address Parameter Units FIX EGU 40060:0 Sensor 5: Sensor Disconnected (Trouble Bits) 40060:2 Sensor 5: Voltage Regul ator Failure 40060:3 Sen.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 7 Modbus Address Parameter Units FIX EGU 40080:0 Sensor 7: Sensor Disconnected (Trouble Bits) 40080:2 Sensor 7: Voltage Regul ator Failure 40080:3 Sen.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 8 Analog Process Variables Modbus Address Parameter Units FIX EGU 40111 Sensor 1 concentration % / PPM 0 - 6553.5 40112 Sensor 2 concentration % / PPM 0 - 6553.5 40113 Sensor 3 concentration % / PPM 0 - 6553.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 9 Modbus Address Parameter Units FIX EGU 40156 Sensor 6 Power (H 2 S and COMB only ) 40157 Sensor 7 Power (H 2 S and COMB only ) 40158 Sensor 8 Power .
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 10 Modbus Address Parameter Units FIX EGU 40224 Sensor 1 Input Value - Multiplex 0 0 - 6553.5 40225 Sensor 1 Input Value - Multiplex 1 0 - 6553.5 40226 Sensor 1 Input Value - Multiplex 2 0 - 6553.5 40227 Sensor 1 Input Value - Multiplex 3 0 - 6553.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 11 Modbus Address Parameter Units FIX EGU 40266 Sensor 3 High Alarm Ti me Mont h 40267 Sensor 3 High Alarm Ti me Day 40268 Sensor 3 High Alarm Ti me H.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 12 Modbus Address Parameter Units FIX EGU 40311 Sensor 4 High Conc. Tim e Month 40312 Sensor 4 High Conc. Tim e Day 40313 Sensor 4 High Conc. Tim e Hr 40314 Sensor 4 High Conc. Tim e Min 40315 Sensor 4 Low Conc.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 13 Modbus Address Parameter Units FIX EGU 40356 Sensor 5 Input Value - Multiplex 0 0 - 6553.5 40357 Sensor 5 Input Value - Multiplex 1 0 - 6553.5 40358 Sensor 5 Input Value - Multiplex 2 0 - 6553.5 40359 Sensor 5 Input Value - Multiplex 3 0 - 6553.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 14 Modbus Address Parameter Units FIX EGU 40398 Sensor 7 High Alarm Ti me Mont h 40399 Sensor 7 High Alarm Ti me Day 40400 Sensor 7 High Alarm Ti me H.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 15 Modbus Address Parameter Units FIX EGU 40443 Sensor 8 High Conc. Tim e Month 40444 Sensor 8 High Conc. Tim e Day 40445 Sensor 8 High Conc. Tim e Hr 40446 Sensor 8 High Conc. Tim e Min 40447 Sensor 8Low Conc.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 16 Read/Write Parameters High Alarm Limits Modbus Address Parameter Units FIX EGU 40501 Sensor 1 % / PPM 0 - 65535 40502 Sensor 2 % / PPM 0 - 65535 40.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 17 40550 Sensor 4 Calib. Coeff. 1 k1 ccn ccn ccn 40551 2 k2 vmin vmax vmi n 40552 3 k3 vmax - vmax 40553 4 n1 gasfac - - 40554 5 n2 - - - 40555 6 n3 - - - 40556 7 bp12 - - - 40557 8 bp23 - - - 40558 9 ccn - - - 40560 Sensor 5 Calib.
Sentry MODBUS I/O Memory Map March 4, 2005 Page : 18 Control Bits Modbus Address Parameter Units FIX EGU 40601 System Reset 40602 Alarm Reset 40603 History Reset 40610 System Tim e Month 40611 System .
An important point after buying a device Sierra Monitor Corporation Gas Detector (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sierra Monitor Corporation Gas Detector yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sierra Monitor Corporation Gas Detector - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sierra Monitor Corporation Gas Detector you will learn all the available features of the product, as well as information on its operation. The information that you get Sierra Monitor Corporation Gas Detector will certainly help you make a decision on the purchase.
If you already are a holder of Sierra Monitor Corporation Gas Detector, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sierra Monitor Corporation Gas Detector.
However, one of the most important roles played by the user manual is to help in solving problems with Sierra Monitor Corporation Gas Detector. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sierra Monitor Corporation Gas Detector along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
