turck TBPN-L1-FDIO1-2IOL - 8 Operating; LED Displays; Error LED (ERR)

65
V01.00| 2017/04
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TBPN-L1-FDIO1-2IOL- Safe I/O channels
8Operating
8.1 LED displays
8.1.1 Ethernet LEDs
LED
GREEN
LED
YELLOW
Meaning Remedy
on off Active link,100 Mbps
blink-
ing
off Ethernet Traffic, 100 Mbps
off on Active link,10 Mbps
off blink-
ing
Ethernet Traffic, 10 Mbps
off off No Ethernet link Check the Ethernet connection.
8.1.2
LED
GREEN
LED
RED
Meaning Remedy
off off V1 missing or < 18 V DC
device switches to the safe state
Check the supply voltage and if necessary the
ca
bling.
on off V1 and V2 OK -
off on No valid state,
device switches to the safe state
on on No valid state,
device switches to the safe state
POWER LED (PWR)
8.1.3 Error LED (ERR)
LED
GREEN
LED
RED
Meaning Remedy
off off Device not supplied,
de
vice switches to the safe state
Check the voltage supply.
on off No diagnostic message available -
off on Diagnostic message pending Check the diagnostic message.
on on No valid state,
device switches to the safe state
-
blink-
ing, 4
Hz
off Initialization, configuration trans-
fer from memory chip running
Wait until the procedure is finished.