22
3.300.139/B
4.3 EtherCAT
4.3.1
Front panel and diagnostic.
4.3.2
1 – EtherCAT communication status LED.
Status
Indication
Off
EtherCAT device in “INIT” state or not
powered.
Green
EtherCAT device in “OPERATION-
AL” state.
Flashing green EtherCAT device in “PRE-OPERA-
TIONAL” state.
Flashing green
(1 flash)
EtherCAT device in “SAFE-OPERA-
TIONAL state.
Flickering
EtherCAT device in “BOOT” state.
Red
Fatal event.
4.3.3
2 – Communication error LED.
Status
Indication
Off
No error or no power.
Flashing red
Invalid configuration.
Flashing red (1 flash)
Unsolicited state change.
Flashing red (2 flashes)
Application watchdog timeout.
Red.
Application controller failure.
Flickering
Booting error detected.
4.3.4
3 - EtherCAT connector (IN port).
4.3.5
4 - EtherCAT connector (OUT port).
Pin
Signal
Value
1
Tx+
-
2
Tx-
-
3
Rx+
-
4
-
Normally left unused; to ensure signal
integrity, these pins are tied together
and terminated to PE via a filter circuit
in the module.
5
-
6
Rx-
-
7
-
Normally left unused; to ensure signal
integrity, these pins are tied together
and terminated to PE via a filter circuit
in the module.
8
-
1
2
3
5
6
4
8
1
4.3.6
5 - Link / activity LED (IN port).
4.3.7
6 - Link / activity LED (OUT port).
Status
Indication
Off
Link not sensed or no power.
Green
Link sensed, no traffic detected.
Green flickering Link sensed, traffic detected.
4.3.8
ROT2 - Unused.
Set to 0 position.
4.3.9
ROT3 – Unused.
Set to 0 position.
