turck TBIP-L-FDIO1-2IOL Series, Safety Manual

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V01.0 | 2017/10
7.3 Operating
7.3.1 Indication Elements
During operation, the LEDs have the following functions:
LED Color Meaning
ETH1 green Link established, 100 Mbps
green blinking Ethernet Traffic, 100 Mbps
yellow Link established, 10 Mbps
yellow blinking Ethernet Traffic, 10 Mbps
ETH2 green Link established, 100 Mbps
green blinking Ethernet Traffic, 100 Mbps
yellow Link established, 10 Mbps
yellow blinking Ethernet Traffic, 10 Mbps
PWR green Voltage OK
red Power supply faulty
MS off The device may not be powered
green No diagnostic message, device is operating in normal condition
green blinking The Device is in the Idle or Standby State.
red Critical fault, the device has an unrecoverable fault, may need replacing.
red blinking Recoverable Fault
green/red blinking During start-up: device is in self test
During operation: device needs commissioning due to configuration or Unique
Node Identifier missing, incomplete or incorrect.
NS off Device is not on-line.
The device may not be powered.
green Active connection to a master
green blinking Device is on-line but has no connections in the established state.
A connection may be established, but not completed.
red Failed communication of device.
red blinking One or more I/O Connections are in the Timed–Out state.
green/red blinking During start-up: device is in self test
During operation: Device detected a Network Access error and is in the
Communication Faulted state.
0…3 green Channel active
green blinking Self-testing
red Discrepancy
red blinking Cross Connection