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SER I/O - ERROR 34
Error Control panel is not receiving correct data from frequency
converter.
Error
consequence
The centrifuge slows down until the ”open the lid” release
occurs.
Cause of error
• Flat ribbon cable to frequency converter is defective.
• Control panel or frequency converter is defective.
Error code reset Perform a MAINS RESET.
SER I/O - ERROR 36
Error Frequency converter sends signal NAK to the control panel
after receiving an unknown command.
NAK (not acknowledged).
Error
consequence
The centrifuge slows down until the ”open the lid” release
occurs.
Cause of error
• Flat ribbon cable to frequency converter is defective.
• Frequency converter is defective.
• Control panel is defective.
Error code reset Perform a MAINS RESET.
FU / CCI - ERROR 60
Error The release signal was not correctly transmitted to frequency
converter.
The evaluation of the release signal only occurs once after
MAINS RESET.
Error
consequence
No further user operation is possible.
Cause of error
• Flat ribbon cable to frequency converter is defective.
• Flat ribbon cable to control panel is defective.
• Supply board is defective.
Measurement Also see at control panel –X1 (PIN 4) and frequency converter
-S501 (PIN 7).
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