36 _ Troubleshooting
Check
code
Display
Check
code
Recall
When occur
Symptom
Possible Causes
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change to
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If blackout or DC Link voltage is high or low voltage
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- The driving part stops.
- Display change to pause
- High or Low voltage is supplied
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display
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Case1)
When the reset position sensing for 10 seconds,
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Check code occurs after retry three times
Case2)
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Check code occurs after retry three times.
Case3)
Vane position is the time from initial position to
initial position in 21 seconds or less, the check
code occurs.
- Distribute change top and then keep going
remained cycle.
- If while Distribute motor driving, detect the Vane check
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cycle.
- During Remained cycle, no operating Vane anymore.
- Motor gear is out of order.
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- When the vane is blocked.