Honeywell UDC2800 - Page 370

370
Parameter
Description
Register Address
Data
Type
Access
Data Range or
Enumerated Selection
Hex Decimal
Input 2
15 = Loop Break
16 = T/C Warning
17 = T/C Fail
18 = PV Hot Start
Alarm 1 Setpoint 1
Value
10F 271 FP
R/W
Within the range of
selected parameter or
PV span for deviation
alarm
Alarm 1 Setpoint 1
State
8E0 2272 INT
R/W
0 = High Alarm
1 = Low Alarm
Alarm 1 Setpoint 1
Event
8E1 2273 INT
R/W
0 = Begin of Segment
1 = End of Segment
Alarm 1 Setpoint 1
Delay
8E2 2274 FP
R/W
0~30 seconds
Alarm 1 Setpoint 1
Hysteresis
110 272 FP
R/W
0.0 to 100% of output
or span
Alarm 1 Setpoint 2
Type
8E3 2275 INT
R/W
Same as 8DF
Alarm 1 Setpoint 2
Value
111 273 FP
R/W
Within the range of
selected parameter or
PV span for deviation
alarm
Alarm 1 Setpoint 2
State
8E4 2276 INT
R/W
0 = High Alarm
1 = Low Alarm
Alarm 1 Setpoint 2
Event
8E5 2277 INT
R/W
0 = Begin of Segment
1 = End of Segment
Alarm 1 Setpoint 2
Delay
8E6 2278 FP
R/W
0~30 seconds
Chapter 11 - Modbus RTU Function Codes 20&21