Modbus Read, Write and Override Parameters plus Exception Codes 
10.7  Configuration Parameters 
Overview 
Listed on the next pages are the identifying codes for the parameters in the various Set-up 
Groups in the UDC3200 Process Controller. Most of the parameters are configurable 
through the hosts. Some are Read Only and are indicated as such and cannot be changed. 
Reading or Writing 
Do a Read or Write, depending on your requirements, using the identifying code and 
format code listed in the tables. The range or selection available for each range is listed in 
the tables. 
10.7.1 Tuning 
Table 10-9 lists all the register addresses and ranges or selections for the function 
parameters in the Set-up Group Tuning. 
 
Table 10-9  Set-up Group ā Tuning 
Parameter 
Description 
Register 
Address 
Data 
Type 
Access  Data Range or 
Enumerated Selection 
  Hex  Decimal       
Gain #1 or PB 
Note 1 
0001  001  FP  R/W  0.01 to 1000 Gain 
0.1 to 1000 PB 
Rate #1 
Note 1 
0002  002  FP  R/W  0.00 to 10.00 
Reset #1 
Note 1 
0003  003  FP  R/W  0.02 to 50.00 
Manual Reset  000D  013  FP  R/W  ā100 to +100 
Gain #2 or PB #2 
Note 1 
0004  004  FP  R/W  0.01 to 1000 Gain 
0.1 to 1000 PB 
Rate #2 
Note 1 
0005  005  FP  R/W  0.00 to 10.00 
Reset #2 
Note 1 
0006  006  FP  R/W  0.02 to 50.00 
Cycle Time #1  0015  21  INT  R/W  1 to 120 seconds 
Cycle Time #2  0016  22  INT  R/W  1 to 120 seconds 
192  UDC3200 Universal Digital Controller Product Manual  12/04