nVent RAYCHEM Elexant 650c Manuel D'instructions page 5

2. MODBUS REGISTER MAP
2.1 Alarm Status Coils
Modbus Function Code: 1
Modbus Start Address: 4
Modbus Block Size: 13
Number of Blocks: 1
Description
TS 1 Failure
TS 2 Failure
Internal Error
Panel Alarm status
2.2 Controller Setup Parameters
Modbus Function Code: 1, 5, 15
Modbus Start Address: 145
Modbus Block Size: 5
Number of Blocks: 1
Description
TS1 Fail Mode
TS2 Fail Mode
Test Program
Alarm Buzzer
Panel Alarm Control
2.3 Controller Status
Modbus Function Code: 2
Modbus Start Address: 3
Modbus Block Size: 3
Number of Blocks: 1
Description
Raw Switch Output1
Keylock Status
Raw Switch Output2
RAYCHEM-OM-EU2234-Elexant650cModbus-ML-2406
Modbus Address
4
5
15
16
Modbus Address
145
146
147
148
149
Modbus Address
3
4
5
Function
1
1
1
1
Function
1, 5, 15
1, 5, 15
1, 5, 15
1, 5, 15
1, 5, 15
Function
2
2
2
Comments
0 = no alarm, 1 = alarm
0 = no alarm, 1 = alarm
0 = no internal error, 1 = internal error
0 = no alarm, 1 = alarm
Comments
0 = Fail off, 1 = Fail on
0 = Fail off, 1 = Fail on
0 = no, 1 = yes, test program is running
0 = no, buzzer off 1 = yes, buzzer on
0 = alarm deactive, 1 = alarm active
Comments
0 = HC1 relay off, 1 = HC1 relay on
0 = no, 1 = yes, locked
0 = HC2 relay off, 1 = HC2 relay on
nVent.com/RAYCHEM
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