Applicable Systems
CPX-FVDA-P
Symptoms
The valve terminal reports a silencer clogged. An exhaust silencer is restricting exhaust flow.
Possible Causes
- Silencer element saturated with oil and moisture
- Environmental dust accumulation
- Silencer at end of service life
Troubleshooting Steps
- Step 1: Inspect the silencer for contamination
Silencer is heavily contaminated - Step 2: Clean or replace the silencer
Clean silencer allows free exhaust flow - Step 3: Check air quality and lubrication settings
Air quality is within specification
How to Reset
To reset: Clean or replace the silencer, then clear the alarm.
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Source: Festo Valve Terminal Manual, Festo AG & Co. KG
Category: Hydraulic & Pneumatic
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