User Manual

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
59407, Issue 1 – March 2008 Modbus Parameters Page 101
Parameter Name Modbus Address Access Values
(Dec) (Hex)
Auxiliary Input B
Value
4081 0x0FF1 RO The value of analogue Auxiliary Input B
Value Setpoint Select
0 Local Setpoint 1
User Setpoint Select 4122 0x101A R/W
1 Alternate 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
Value Operator Access To Ramp Rate
0 Disabled
Operator Access To
Setpoint Ramp Rate
4126 0x101E R/W
1 Enabled
Value Selected Setpoint
0 Local Setpoint 1
Selected Setpoint 4127 0x101F RO
1 Alternate setpoint
Actual Setpoint 8256 0x2040 RO The current instantaneous value of the active setpoint
Control Parameters
Parameter Name Modbus Address Access Values
(Dec) (Hex)
Value Manual Control Selection Method
0 Automatic Control Only
1 Manual Control Only
2 User Selectable From Key Pad
3 Digital input A
Manual Control
Select Method
4299 0x10CB R/W
4 Digital input B
Value Control Enable Selection Method
0 Enabled Only
1 Disabled Only
2 User Selectable From Key Pad
3 Digital input A
Control Enable
Select Method
4300 0x10CC R/W
4 Digital 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
Value Control Type
0 Single Control
Control type 4310 0x10D6 R/W
1 Dual Control
Value Control Type
0 Direct Acting
Control Action 4311 0x10D7 R/W
1 Reverse Acting
Primary Proportional
Band
4312 0x10D8 R/W 0.0 to 999.9 (% of Input Span)
Secondary
Proportional Band
4313 0x10D9 R/W 0.0 to 999.9 (% of Input Span)
Integral Time
Constant
4314 0x10DA R/W 0.0 to 5999 Seconds