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LED Status Displays
EtherCAT:
LED
Status
Meaning
Off
The slave module is in the
INIT
status.
Green fl.
The slave module is in the
PRE-OPERATIONAL
status.
1 ×
Green fl.
The slave module is in the
SAFE-OPERATIONAL
status.
LED 5
Green
The slave module is in the
OPERATIONAL
status.
Off
No error
Red fl.
Invalid configuration
Possible reason: Due to register or object settings the master cannot
change the status.
1 ×
Red fl.
Local error
The slave devices application has modified the EtherCAT status. Possible
reasons:
▶
A host watchdog timeout has occurred.
▶
Synchronization error, the device switches automatically to SAFE-OP-
ERATIONAL
2 ×
Red fl.
LED 6
Process data watchdog timeout
A process data watchdog timeout has occurred.
Possible reason: Sync-Manager-watchdog timeout
94
Drive System SD4S - Hardware Description