Evaluating Power Supply Status; Table 60: Blink Code Table For The 'I/O' Led Signaling, Error Code 6; Table 61: Blink Code Table For The 'I/O' Led Signaling, Error Code 7; Table 62: Power Supply Status Diagnostics - Solution In Event Of Error - WAGO 750-370 Manual

124 Diagnostics

Table 60: Blink Code Table for the 'I/O' LED Signaling, Error Code 6

Error code 6: -not used-
Error
Argument
-
Pos : 75.14 /Serie 750 ( WAGO-I/O-SYST EM)/Diagnos e/F eldbus koppler/-c ontroll er/Bli nkc ode-Tabellen - F ehl erc ode 7...8 (Fehlerc ode nic ht g enutz t) @ 9\mod_1281702273781_21.doc x @ 63680 @ @ 1

Table 61: Blink Code Table for the 'I/O' LED Signaling, Error Code 7 ... 8

Error code 7 ... 8: -not used-
Error
Argument
-
Pos : 75.15 /Serie 750 ( WAGO-I/O-SYST EM)/Diagnos e/F eldbus koppler/-c ontroll er/Vers orgungss pannungsstatus aus werten ( alle Koppler/C ontroll er) @ 6\mod_1259230026625_21.doc x @ 45546 @ 3 @ 1
10.1.3

Evaluating Power Supply Status

The power supply unit of the device has two green LEDs that indicate the
status of the power supplies.
LED "A" indicates the 24 V supply of the fieldbus coupler.
LED "B" or "C" reports the power available on the power jumper contacts
for field side power.
Table 62: Power Supply Status Diagnostics – Solution in Event of Error
LED Status
A
Green
Off
B or C
Green
Off
Pos : 75.16 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1
Error Description Solution
Not used
Error Description Solution
Not used
Meaning
Operating voltage for the system is
available.
No power is available for the system
The operating voltage for power jumper
contacts is available.
No operating voltage is available for the
power jumper contacts.
WAGO-I/O-System 750
750-370 PROFINET IO Fieldbus Coupler
Solution
-
Check the power supply for the system
(24 V and 0 V).
-
Check the power supply for the power
jumper contacts (24 V and 0 V).
Manual
Version 2.0.0