Sierra Monitor Corporation Sentry Controller Gas Detector User Manual
Page 4

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
40007:1
High alarm relay latched – sensor 2
40007:2
High alarm relay latched – sensor 3
40007:3
High alarm relay latched – sensor 4
40007:4
High alarm relay latched – sensor 5
40007:5
High alarm relay latched – sensor 6
40007:6
High alarm relay latched – sensor 7
40007:7
High alarm relay latched – sensor 8
40008:0
Low alarm relay latched – sensor 1
40008:1
Low alarm relay latched – sensor 2
40008:2
Low alarm relay latched – sensor 3
40008:3
Low alarm relay latched – sensor 4
40008:4
Low alarm relay latched – sensor 5
40008:5
Low alarm relay latched – sensor 6
40008:6
Low alarm relay latched – sensor 7
40008:7
Low alarm relay latched – sensor 8
40009:0
Common high/low alarm relay latched – sensor 1
40009:1
Common high/low alarm relay latched – sensor 2
40009:2
Common high/low alarm relay latched – sensor 3
40009:3
Common high/low alarm relay latched – sensor 4
40009:4
Common high/low alarm relay latched – sensor 5
40009:5
Common high/low alarm relay latched – sensor 6
40009:6
Common high/low alarm relay latched – sensor 7
40009:7
Common high/low alarm relay latched – sensor 8
40011
Sensor 1 concentration
% / PPM
0 - 6553.5
40012
Sensor 2 concentration
% / PPM
0 - 6553.5
40013
Sensor 3 concentration
% / PPM
0 - 6553.5
40014
Sensor 4 concentration
% / PPM
0 - 6553.5
40015
Sensor 5 concentration
% / PPM
0 - 6553.5
40016
Sensor 6 concentration
% / PPM
0 - 6553.5
40017
Sensor 7 concentration
% / PPM
0 - 6553.5
40018
Sensor 8 concentration
% / PPM
0 - 6553.5