Annex A - BACnet and Modbus Objects on E3Point Network
Modbus Registers Description
Number
21
Reading value
23
Divisor of reading value to obtain concentration
26
Sensor status
27
High temp warning status
34
The level at which Alarm A is triggered
35
Alarm A hysteresis offset (Alr A + Hyst A = level at which alarm is
deactivated)
36
The level at which Alarm B is triggered
37
Alarm B hysteresis offset (Alr B + Hyst B = level at which alarm is
deactivated)
38
The level at which Alarm C is triggered
39
Alarm C hysteresis offset (Alr C + Hyst C = level at which alarm is
deactivated)
61
Temperature High Level limit
66
Actual buzzer status (on or off)
70
Actual relay status (on or off)
The E
3
detection function.
40
Point must not be written to as this could compromise the gas
MODBUS
(RTU)
Description
E
Point Gas Monitor Technical Manual
3