Pg. 47 di 80
LED Status and Diagnostics - IO-Link
C/Q
Flashing
Device supplied and communicating
Off
No power supply or faulty device.
ERROR
Flashing
No data exchange, system not connected to the Master.
Off
No error (if Flashing C/Q).
POWER
On
Valve power supply on (2L/2M).
Off
No valve power supply (2L/2M).
Diag
Flashing
Error, see error codes table for further details.
Off
No error present.
Error codes Table - IO-Link
Diag
Color Status Meaning
1 Flashing
Missing valve power supply.
(Pin 2 and 5 pf CN1 for TCxLNKB).
(Pin 1 and 3 of CN2 for TCxLNKA).
2 Flashings
One or more outputs are in short circuit or overloaded.
4 Flashings
Module in error or not working.
6 Flashings
Under voltage valve power supply.
The voltage is lower than the set value.
7 Flashings
Interrupted coil or open circuit.
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