Operation
Operating Manual PNOZ m ES EtherCAT
1003057-EN-04
18
7.1
Messages
LED
LED status
Meaning
PWR
Supply voltage is present
Supply voltage is not present
Run
green
The device is in "OPERATIONAL" status
1
green
The device is in "SAFE-OPERATIONAL" status
green
The device is in "PRE-OPERATIONAL" status
The device is in "INIT" status
L/A 1
green
Bus connection available at X1
Green
Data traffic present at X1
Bus connection is not available at X1
L/A 2
green
Bus connection available at X2
Green
Data traffic present at X2
Bus connection not available at X2
Error
red
Application Watchdog Timeout
2
red
Sync Manager Watchdog Timeout.
1
red
The Slave device application has changed the Ether-
CAT status independently: The "Change" parameter in
the AL status register is set to 01 (change/error).
red
Configuration error
EtherCAT communication is in operation
Legend
LED off
1
LED flashes once
2
LED flashes twice
LED flashes briefly
LED flashes
LED on