Control; Table 10-16 Set-Up Group - Control - Honeywell UDC2500 Product Manual

10.7.8

Control

Table 10-16 lists all the register addresses and ranges or selections for the function
prompts in Set-up Group Control.
Parameter
Description
Tuning 00AC
Parameter
Selection
Automatic 0038
Switchover
Value (used with
172 selection 2
or 3)
Local Setpoint 00AD
Source (Number
of LSPs)
Power Up Mode 0082
Recall
RSP Source 0083
Setpoint 008A
Tracking
Control Setpoint 0007
High Limit
Control Setpoint 0008
Low Limit
Control Output 0087
Direction
4/07
Modbus Read, Write and Override Parameters plus Exception Codes
Table 10-16 Set-up Group – Control
Register Data
Address Type
Hex Decimal
172 INT
056 FP
173 INT
130 INT
131 INT
138 INT
007 FP
008 FP
135 INT
UDC2500 Universal Digital Controller Product Manual
Access Data Range or
Enumerated Selection
R/W 0 = One set only
1 = 2 sets keyboard selected
2 = 2 sets with PV automatic
switchover
3 = 2 sets with setpoint (SP)
automatic switchover
R/W Within the PV Range in
engineering units
R/W 0 = One Local Setpoint
1 = Two Local Setpoints
R/W Control
Mode
0 = MAN
1 = AUTO
2 = AUTO
3 = LAST
4 = LAST
R/W 0 = None
1 = Input 2
R/W 0 = None
1 = LSP = PV (when in
Manual)
2 = LSP = RSP (when
switched)
R/W 0 to 100% of PV
(engineering units)
R/W 0 to 100% of PV
(engineering units)
R/W 0 = Direct
1 = Reverse
Setpoint
Mode
LSP
LSP
Last RSP
Last SP
Last Local SP
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