Modbus Read, Write and Override Parameters plus Exception Codes 
370  UDC3500 Universal Digital Controller Product Manual  3/07 
Parameter 
 
Register 
Address 
Data 
Type 
Access  Data Range or 
Enumerated Selection 
Description  ID  Hex  Decimal       
Segment #11 
 PID SET 
151  6097  24727  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #12 
Soak Setpoint 
Value 
17  6011  24593  FP  R/W  Within Setpoint Limits 
Segment #12 
Soak Time 
18 6012 24594 FP  R/W 99.59 (0-99 
Hrs:0-59 Min) 
Guaranteed  
Soak ##12 
36  6024  24612  FP  R/W  0 to 99.9 (0 = no soak) 
Segment #12 
 PID SET 
152  6098  24728  FP  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #13 
Ramp Time 
19 6013 24595 FP  R/W 99.59 (0-99 
Hrs:0-59 Min)  or  
0 to 999 
(Degrees/Minute) 
Segment #13 
 PID SET 
153  6099  24729  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #14 
Soak Setpoint 
Value 
20  6014  24596  FP  R/W  Within Setpoint Limits 
Segment #14 
Soak Time 
21 6015 24597 FP  R/W 99.59 (0-99 
Hrs:0-59 Min) 
Guaranteed  
Soak ##14 
37  6025  24613  FP  R/W  0 to 99.9 (0 = no soak) 
Segment #14 
 PID SET 
154  609A  24730  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #15 
Ramp Time 
22 6016 24598 FP  R/W 99.59 (0-99 
Hrs:0-59 Min)  or  
0 to 999 
(Degrees/Minute) 
Segment #15 
 PID SET 
155  609B  24731  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4