Troubleshooting - GEM 543 eSyStep Operating Instructions Manual

15 Troubleshooting

15 Troubleshooting
15.1 LED error message
Function
Supply voltage too low
Software Update
Internal error
Product not calibrated
Motor does not move
Product not initialized
Temperature error
Emergency power operation, OPEN position
Emergency power operation, CLOSED position
Emergency power operation, position unknown
Set value too small
Set value too high
Maintenance required, OPEN position
Maintenance required, CLOSED position
Maintenance required, position unknown
GEMÜ 543
Positioner (Code S0)
Power/fault Open
red
red
red
red
58 / 64
Error Closed
Open and Closed flash
alternately
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