Honeywell UDC2500 Product Manual page 229

Parameter
Description
Alarm 1 Setpoint 2
Type
Alarm 2 Setpoint 1
Type
Alarm 2 Setpoint 2
Type
Alarm 1 Setpoint 1
Event
Alarm 1 Setpoint 2
Event
Alarm 2 Setpoint 1
Event
Alarm 2 Setpoint 2
Event
Alarm Hysteresis
Alarm Latching for
Output 1
Alarm States
Alarm 1 Blocking
4/07
Modbus Read, Write and Override Parameters plus Exception Codes
Register
Address Type
Hex Decimal
008E 142 INT
0090 144 INT
0092 146 INT
008D 141 INT
008F 143 INT
0091 145 INT
0093 147 INT
0029 041 FP
00C8 200 INT
00C9 201 INT
00CA 202 INT
UDC2500 Universal Digital Controller Product Manual
Data Access
R/W Same as 140
R/W Same as 140
R/W Same as 140
R/W 0 = Low Alarm
1 = High Alarm
R/W 0 = Low Alarm
1 = High Alarm
R/W 0 = Low Alarm
1 = High Alarm
R/W 0 = Low Alarm
1 = High Alarm
R/W 0.0 to 100% of output or
span
R/W 0 = Non Latching
1 = Latching
R/W State = 0 = Not in Alarm
State = 1 = In Alarm
Bit 0 = Alarm 11 State
Bit 1 = Alarm 12 State
Bit 2 = Alarm 21 State
Bit 3 = Alarm 22 State
Event = 0 = Low
Event = 1 = High
Bit 4 = Alarm 11 Event
Bit 5 = Alarm 12 Event
Bit 6 = Alarm 21 Event
Bit 7 = Alarm 22 Event
R/W 0 = Disable
1 = Block 1
2 = Block 2
3 = Block 1 2
Data Range or
Enumerated Selection
215