Applicable Systems
CPX-FVDA-P
Symptoms
The valve terminal reports an air supply pressure monitoring anomaly. The supply pressure is outside the configured range.
Possible Causes
- Main air supply pressure too low or fluctuating
- Pressure sensor calibration drift
- Air leak in the terminal supply line
Troubleshooting Steps
- Step 1: Check the main air supply pressure at the terminal inlet
Pressure meets the minimum requirement - Step 2: Verify the pressure sensor reading against a gauge
Sensor reads accurately - Step 3: Inspect the supply line for leaks
No leaks detected
How to Reset
To reset: Restore correct supply pressure, then clear the alarm.
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Source: Festo Valve Terminal Manual, Festo AG & Co. KG
Category: Hydraulic & Pneumatic
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