Honeywell UDC2500 Product Manual page 226

Modbus Read, Write and Override Parameters plus Exception Codes
Parameter
Description
Hex
Digital Input 00BA
#1
Digital Input 00BC
#1
Combinations
Digital Input 00BB
#2 *
Digital Input 00BD
#2
Combinations
*
* Auxiliary Output and Digital Input #2 are mutually exclusive.
212
Register Data
Address Type
Decimal
186 INT
188 INT
187 INT
189 INT
UDC2500 Universal Digital Controller Product Manual
Access Data Range or
Enumerated Selection
0 = None
R/W
1 = To Manual
2 = To Local Setpoint #1
3 = To Local Setpoint #2
4 = To Direct Action
5 = To Hold Ramp
6 = To PID Set #2
7 = To Run Ramp
8 = To Begin
9 = No I (Reset)
10 = To Manual Failsafe
Output
11 = Disable Keyboard
12 = To Timer
13 = Initiate Limit Cycle
Tuning
14 = Setpoint Initialization
(SP=PV)
15 = To RSP
16 = Manual Latching
17 = Output 1 tracks Input 2
18 = Start/Restart SP Ramp or
SP Program
0 = Disable
R/W
1 = +PID2
2 = +Direct
3 = +LSP2
4 = +LSP1
5 = +Run
R/W Same as Digital Input #1
Same as Digital Input #1
R/W
Combinations
4/07