Applicable Systems
PSE200/PSE201
Symptoms
The pneumatic system reports a condensate drain fault. The automatic drain valve is not removing condensate.
Possible Causes
- Drain valve float or mechanism stuck
- Drain port blocked with debris
- Drain solenoid or timer failure
Troubleshooting Steps
- Step 1: Inspect the drain valve mechanism for binding
Mechanism moves freely - Step 2: Clear the drain port of obstructions
Drain port is clear - Step 3: Test the drain solenoid or timer operation
Drain operates on schedule
How to Reset
To reset: Repair the condensate drain, then clear the alarm.
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Source: SMC Pneumatic Equipment Manual, SMC Corporation
Category: Hydraulic & Pneumatic
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