Modbus Read, Write and Override Parameters plus Exception Codes 
3/07  UDC3500 Universal Digital Controller Product Manual  371 
Parameter 
 
Register 
Address 
Data 
Type 
Access  Data Range or 
Enumerated Selection 
Description  ID  Hex  Decimal       
Segment #16 
Soak Setpoint 
Value 
23  6017  24599  FP  R/W  Within Setpoint Limits 
Segment #16 
Soak Time 
24 6018 24600 FP  R/W 99.59 (0-99 
Hrs:0-59 Min) 
Guaranteed  
Soak ##16 
38  6026  24614  FP  R/W  0 to 99.9 (0 = no soak) 
Segment #16 
 PID SET 
156  609C  24732  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #17 
Ramp Time 
25 6019 24601 FP  R/W 99.59 (0-99 
Hrs:0-59 Min)  or  
0 to 999 
(Degrees/Minute) 
Segment #17 
 PID SET 
157  609D  24733  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #18 
Soak Setpoint 
Value 
26  601A  24602  FP  R/W  Within Setpoint Limits 
Segment #18 
Soak Time 
27 601B 24603 FP  R/W 99.59 (0-99 
Hrs:0-59 Min) 
Guaranteed  
Soak ##18 
39  6027  24615  FP  R/W  0 to 99.9 (0 = no soak) 
Segment #18 
 PID SET 
158  609E  24734  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #19 
Ramp Time 
28 601C 24604 FP  R/W 99.59 (0-99 
Hrs:0-59 Min)  or  
0 to 999 
(Degrees/Minute) 
Segment #19 
 PID SET 
159  609F  24735  INT  R/W  0 = SET1 
1 = SET2 
2 = SET3 
3 = SET4 
Segment #20 
Soak Setpoint 
Value 
29  601D  24605  FP  R/W  Within Setpoint Limits 
Segment #20 
Soak Time 
30 601E 24606 FP  R/W 99.59 (0-99 
Hrs:0-59 Min)