DURKOPP ADLER 512-211-01 Service Instructions Manual page 59

Troubleshooting
Error Meaning
E 7 3 7 Error Z phase
E 7 3 8 Error Z phase
E 9 0 7 Error search X-axis X-axis sensor does not res-
E 9 0 8 Error search Y-axis Y-axis sensor does not res-
E 9 1 0 Error clamp foot
search
E 9 1 1 Error clamp foot
motor
E 9 1 2 Internal error
E 9 1 3 Error thread catcher
search
E 9 1 4 Error thread catcher
motor
Service Instructions 512-211-01/532-211-01 - 01.0 - 10/2017
Possible cause
Z signal no longer changes • Check motor / encoder.
Z signal inaccurate /
encoder has no signal
pond
pond
Clamp foot sensor does not
respond
Clamp foot motor does not
operate corrrectly
-
Thread catcher sensor
does not respond
Thread catcher motor does
not operate corrrectly
Remedial measures
Process in the order specified!
• Check motor / encoder.
• Set main switch to OFF.
• Check sensor.
• Set main switch to OFF.
• Check sensor.
• Set main switch to OFF.
• Check sensor.
• Set main switch to OFF.
• Check motor and connection.
• Notify DA Service
• Set main switch to OFF.
• Check sensor.
• Set main switch to OFF.
• Check motor and connection.
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