Sierra Monitor Corporation Sentry Controller Gas Detector User Manual

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.sierr

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 9 Modbus Address Parameter Units FIX EGU 40156 Sensor 6 Power (H2S and COMB only ) 40157

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 - 65

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 11 Modbus Address Parameter Units FIX EGU 40266 Sensor 3 High Alarm Time Month 40267 Se

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 12 Modbus Address Parameter Units FIX EGU 40311 Sensor 4 High Conc. Time Month 40312 Se

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 - 655

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 14 Modbus Address Parameter Units FIX EGU 40398 Sensor 7 High Alarm Time Month 40399 Se

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 15 Modbus Address Parameter Units FIX EGU 40443 Sensor 8 High Conc. Time Month 40444 Se

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 16 Read/Write Parameters High Alarm Limits Modbus Address Parameter Units FIX EGU 40501 S

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 vmin 40552

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 18 Control Bits Modbus Address Parameter Units FIX EGU 40601 System Reset 40602 Alarm R

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 1 Sentry Controller MODBUS Memory Map Detail 1 All Registers are MODBUS 16 bit registers 2 Th

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 2 Read Only Parameters Modbus Address Parameter Units FIX EGU Discrete 40001:0 High alar

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 3 Modbus Address Parameter Units FIX EGU 40007:0 High alarm relay latched – sensor 1 4000

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 (T

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 5 Modbus Address Parameter Units FIX EGU 40040:0 Sensor 3: Sensor Disconnected (Trouble

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 6 Modbus Address Parameter Units FIX EGU 40060:0 Sensor 5: Sensor Disconnected (Trouble

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 7 Modbus Address Parameter Units FIX EGU 40080:0 Sensor 7: Sensor Disconnected (Trouble B

Sentry MODBUS I/O Memory Map March 4, 2005 Page: 8 Analog Process Variables Modbus Address Parameter Units FIX EGU 40111 Sensor 1 concentra