DCP200 Profile Controller & Recorder -Product Manual
Page 102 Modbus Parameters 51-52-25-150, Issue 1 –April 2009
Parameter Name
Modbus Address
Access
Values
(Dec)
(Hex)
Auxiliary Input B
Offset
4080 0x0FF0 R/W Setpoint is always limited within Setpoint Maximum
and Minimum
Auxiliary Input B
Value
4081 0x0FF1 RO The value of analogue Auxiliary Input B
User Setpoint Select 4122 0x101A R/W
Value
Setpoint Select
0Local Setpoint 1
1Alternate setpoint
Setpoint Ramp Rate 4123 0x101B R/W 0 to 10000 0 or >10000 = Off
Target Setpoint 4125 0x101D RO The target setpoint value when ramping
Operator Access To
Setpoint Ramp Rate
4126 0x101E R/W
Value
Operator Access To Ramp Rate
0Disabled
1Enabled
Selected Setpoint 4127 0x101F RO
Value
Selected Setpoint
0Local Setpoint 1
1Alternate setpoint
Actual Setpoint 8256 0x2040 RO The current instantaneous value of the active setpoint
Control Parameters
Parameter Name
Modbus Address
Access
Values
(Dec)
(Hex)
Manual Control
Select Method
4299 0x10CB R/W
Value
Manual Control Selection Meth
od
0Automatic Control Only
1Manual Control Only
2User Selectable From Key Pad
3Digital input A
4Digital input B
Control Enable
Select Method
4300 0x10CC R/W
Value
Control Enable Selection Method
0Enabled Only
1Disabled Only
2User Selectable From Key Pad
3Digital input A
4Digital input B
Primary Cycle Time 4301 0x10CD R/W 0.5 to 512.0 Seconds
Secondary Cycle
Time
4302 0x10CE R/W 0.5 to 512.0 Seconds
Control type 4310 0x10D6 R/W
Value
Control Typ
e
0Single Control
1Dual Control
Control Action 4311 0x10D7 R/W
Value
Control Type
0Direct Acting
1Reverse Acting
Primary Proportional
Band
4312 0x10D8 R/W 0.0 to 999.9 (% of Input Span)
Secondary 4313 0x10D9 R/W 0.0 to 999.9 (% of Input Span)