Cla-Val CPC User Manual
20 ma actuated position control

Thank you for purchasing a CLA-VAL CPC. With appropriate care, this CPC will provide accurate and reliable control of
your valve for many years. The CPC is built with the latest technology using only very high quality components.
The CPC is a 4-20 mA standalone actuated control which is PC calibrated and able to remotely control any CLA-VAL
valve. The pilot setting can be adjusted with a standard 4-20 mA signal. It also incorporates a 4-20 mA position feedback
signal to cross check if the requested position is reached.
General Disclaimer
In accordance with our policy of continuous development and improvement, CLA-VAL reserves the right to modify or im-
prove these products at any time without prior notice. CLA-VAL assumes no liability or responsibility for any errors or
omissions in the content of this document.
Please review this manual thoroughly before starting
1. Visit our internet address and, if necessary, update the CPC with the latest Software and Firmware versions.
2. Troubleshooting at start up (after wiring actuator and applying 24 VDC power).
a. View LED diagnostics
located on top of
actuator.
b. At start-up, the LED
should remain red for 5
seconds than turn to
solid Green
c. Green - OK normal
status.
d. No light - Check power
supply.
e. Red - High torque limit
probably exceeded
Power down and up
again. Excess voltage
(above 32 volts).
3. Blinking red/green
a. Calibration was not
completed correctly
recalibrate.
4-20 mA Actuated Position Control
CPC
MODEL
INSTALLATION / OPERATION / MAINTENANCE
CPC
Maintenance cable
Adapter socket
Input/Output cable moulded
10 meter standard execution
Maintenance port
PC Connection
Adaptable side
CPC Connection
Power supply cable
moulded 10 meter
standard execution
Security Low Sensor
Security High Sensor
Led indicator