Cla-Val 133-01/633-01 - Manual (Page 7)

CONFIGURATION
Parameter
Description Values Comments
1 SENS. LOC. Select DP sensor location Valve(=Default) or Pipe Valve or Pipe Factory DP sensor is across valve, select pipe if mounted on pipe
2 VALVE TYP. Selects size and type of valve User Defined
3 FLOW:UNITS Selects GPM or LPM User Defined
4 SPEC. GRAV. Selects specific gravity of product 1.00 for water
5 LINE FREQ. Electrical frequency 50 or 60 HZ
6 REM. SETPT. Selects the remote setpoint option Enabled or Disabled Select one
7 OUTPUT 3 Defines the function of the third optional output Retransmission
8 ANLG. RNG: 3 Defines the output signal for retransmission 4-20mA
RSP INPUT Disables or enables remote setpoint User Defined
9 LOOP NAME A 9-character message associated with the loop User Defined
CONTROL
Parameter
Description Values Comments
1 ALGORITHM Defines the type of control algorithm P
2 ACTION: 1 Defines the action of the first control output Reverse
3 FIXED LAG Defines lag between control iterations 0
4 LOW OUT Defines the low output level 0%
5 HIGH OUT Defines the high output level 100%
6 ACTION: 2 Defines the action of the second control output Direct
VPOS INPUT Valve position input
Parameter Description Values Comments
1 PV TYPE Specifies the PV input type and range 4-20mA
2 DECIMAL Specifies the decimal point position Fixed
3 LINEARIZE Specifies if the PV input is to be linearized None
4 LOW RANGE Specifies value corresponding to the low PV input 0
5 HIGH RANGE Specifies value corresponding to the high PV input 100
6 FILTER Setting to stabilize input signal 2 sec. Optional - Can be any value for filtering signal
7 PV OFFSET Defines the offset to the PV signal 0 Optional - Offset as required to match PV signal
8 PV GAIN Defines the gain to the PV signal as a ratio 1 Optional - Gain as required to match PV signal
9 VPOS BREAK Defines valve position if PV signal is lost 25% Valve closes - Opens if used for back pressure control
50% Valve remains in same position
75% Valve opens - Closes if used for back pressure control
10 VP REST. Defines control mode when a PV signal is restored Last mode
DPRS. INPT. Differential pressure input
Parameter Description Values Comments
1 PV TYPE Specifies the PV input type and range 4-20mA
2 DECIMAL Specifies the decimal point position Fixed
4 LOW RANGE Specifies value corresponding to the low PV input User defined Low span of transmitter
5 HIGH RANGE Specifies value corresponding to the high PV input User defined High spen of transmitter
6 FILTER Setting to stabilize input signal 2 sec. Optional - Can be any value for filtering signal
7 PV OFFSET Defines the offset to the PV signal 0 Optional - Offset as required to match PV signal
8 PV GAIN Defines the gain to the PV signal as a ratio 1 Optional - Gain as required to match PV signal
9 DPRS. BRK. Defines valve position if PV signal is lost 25% Valve closes - Opens if used for back pressure control
50% Valve remains in same position
75% Valve opens - Closes if used for back pressure control
10 DPRS. REST. Defines control mode when a PV signal is restored Last mode
SETPOINT
Parameter
Description Values Comments
1 SP LOW Specifies low span for local setpoint 0
2 SP HIGH Specifies high span for local setpoint User defined Usually equal to flow at 20 FPS
3 SP RAMP Defines the rate of change for setpoint changes 0
ALARMS
Parameter
Description Values Comments
1 ALM. TYPE: 1 Defines the type of alarm for alarm 1 Off If using alarms - see alarm section
2 ALM. TYPE: 2 Defines the type of alarm for alarm 2 Off If using alarms - see alarm section
REM. SETPT.
Parameter
Description Values Comments
1 TYPE V/mA Specifies the type of remote setpoint output signal 1-5 / 4-20
2 RSP: LO RNG. Specifies value corresponding to the low RSP input Set to low RSP value
3 RSP: HI RNG. Specifies value corresponding to the high RSP input Set to high RSP value
4 RSP: LOW Defines the lowest SP value from a remote source Set to low RSP value Optional - Can be any value
TYPICAL 131VC-3T CONTROLLER PARAMETER SETTINGS