Lenze E94AYCET - Manual (Page 86)

11 Diagnostics
11.1 LED status displays
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Lenze · E94AYCET communication module (EtherCAT®) · Communication Manual · DMS 9.0 EN · 02/2014 · TD17
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ERR red off No fault
blinking
The configuration is invalid/faulty.
blinking once
(single flash)
• A non requested state change has occurred. (The slave application
has autonomously changed the EtherCAT status.)
• Synchronisation error (The EtherCAT node automatically changes to
the "Safe-operational" state.)
blinking twice
(double flash)
An "Application Watchdog Timeout" or a "Sync Manager Watchdog
Timeout" has occurred.
LED Colour State Description
200 ms
200 ms
1000 ms
200 ms 200 ms
1000 ms
200 ms
200 ms 1000 ms
200 ms 200 ms
200 ms
200 ms