Operation
LEDs
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com
07.00 | 2022/09 | 243
9.14 LEDs
The device is provided with the following LEDs:
n Power supply voltage
n Group and bus error
n Status
n Diagnostics
PWR LED Meaning
Off No voltage or undervoltage at V1
Green Voltage at V1 and V2 ok
Red No voltage or undervoltage at V2
BUS LED Meaning
Off No voltage present
Green Connection to a master active
Flashing 3 × green in
2s
ARGEE active
Green flashing (1 Hz) Device is operational
Red IP address conflict, Restore mode active, F_Reset active or Modbus
connection timeout
Red flashing Wink command active
Red/green (1 Hz) Autonegotiation and/or wait for IP address allocation in DHCP or
BootIP mode
ERR LED Meaning
Off No voltage present
Green No diagnostics
Red Diagnostics present
ETH1 and ETH2 LEDs Meaning
Off No Ethernet connection
Green Ethernet connection established, 100 Mbit/s
Green flashing Data transfer, 100 Mbit/s
yellow Ethernet connection established, 10 Mbit/s
Yellow flashing Data transfer, 10 Mbit/s
CMD0 and CMD1 LEDs Meaning
Off Read/write device off
Green Read/write device on
Green flashing BUSY (command active)
Red flashing Interface memory full
Red Error in the data interface
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