Modbus Read, Write and Override Parameters plus Exception Codes 
Parameter 
Description 
Register 
Address 
Data 
Type 
Access  Data Range or 
Enumerated Selection 
  Hex  Decimal       
Controller Status 
at Program End 
00B4  180  INT  R/W  0 = Last Setpoint and Mode 
1 = Manual, Failsafe Output 
Reset SP Program 
(ToBEGIN) 
00B3  179  INT  R/W  0 = Disable 
1 = Via Keypad 
PV Hotstart  00E2  226  INT  R/W 
0 = Disabled 
1 = Enabled 
Segment #1 Ramp 
Time 
0039  057  FP  R/W  99.59 (0-99 Hrs:0-59 Min)  
or  
0 to 999 (Degrees/Minute) 
Segment #2 Soak 
Setpoint Value 
003A  058  FP  R/W  Within Setpoint Limits 
Segment #2 Soak 
Time 
003B  059  FP  R/W  99.59 (0-99 Hrs:0-59 Min) 
Segment #3 Ramp 
Time 
003C  060  FP  R/W  99.59 (0-99 Hrs:0-59 Min)  
or  
0 to 999 (Degrees/Minute) 
Segment #4 Soak 
Setpoint Value 
003D  061  FP  R/W  Within Setpoint Limits 
Segment #4 Soak 
Time 
003E  062  FP  R/W  99.59 (0-99 Hrs:0-59 Min) 
Segment #5 Ramp 
Time 
003F  063  FP  R/W  99.59 (0-99 Hrs:0-59 Min)  
or  
0 to 999 (Degrees/Minute) 
Segment #6 Soak 
Setpoint Value 
0040  064  FP  R/W  Within Setpoint Limits 
Segment #6 Soak 
Time 
0041  065  FP  R/W  99.59 (0-99 Hrs:0-59 Min) 
Segment #7 Ramp 
Time 
0042  066  FP  R/W  99.59 (0-99 Hrs:0-59 Min)  
or  
0 to 999 (Degrees/Minute) 
Segment #8 Soak 
Setpoint Value 
0043  067  FP  R/W  Within Setpoint Limits 
12/04  UDC3200 Universal Digital Controller Product Manual  195