Modbus Read, Write and Override Parameters plus Exception Codes
3/07 UDC3500 Universal Digital Controller Product Manual 423
10.7.21 Alarms
Table 10-30 lists all the register addresses and ranges or selections for the function
parameters in Set-up Group Alarms.
Table 10-30 Set-up Group – Alarms
Parameter
Register
Address
Data
Type
Access Data Range or
Enumerated Selection
Description ID Hex Decimal
Alarm 1 Setpoint 1
Value
009 0009 009 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 1 Setpoint 2
Value
010 000A 010 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 2 Setpoint 1
Value
011 000B 011 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 2 Setpoint 2
Value
012 000C 012 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 3 Setpoint 1
Value
117 0075 117 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 3 Setpoint 2
Value
118 0076 118 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 4 Setpoint 1
Value
119 0077 119 FP R/W Within the range of selected
parameter or PV span for
deviation alarm
Alarm 4 Setpoint 2
Value
115 0073 115 FP R/W Within the range of selected
parameter or PV span for
deviation alarm