Wenglor EtherCAT ZAI02CN0x, Operating Instructions Manual

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21 Connection Boxes
6.1 LED Display, EtherCAT
The communication status indicator is identified on the Connection Box with STATUS and MS.
STATUS MS
Designation Status Function
Status
Green off
ESM state: initialization
Green blinking ESM state: PRE-operational
Green lights up once ESM state: SAFE-operational
Green on ESM state: operational
Red off No error
Red on Application controller failure
Red lights up once Local error
Red lights up twice
Process data watchdog timeout /
EtherCAT watchdog timeout
Red blinking Red blinking, invalid configuration
MS (module status)
Off
—
Green Operate status
Red Device error
Red blinking
—
The LED display at the M12 sockets indicates the diagnostic status of each respective socket.
0
IO
1.0
IO
0.0
Designation Status Function
IO 0.0 / IO 1.0
Yellow
Input UB to pin 2/4
Output Switching output to UB pin 2/4
Red Output Short-circuit at pin 2/4
L/A
X
Designation Status Function
Off No Ethernet device has been connected to the port.
L/A
Green
An Ethernet device is connected to the port.
Green blinking
An Ethernet device is connected to the port
and is current communicating.