Table 62: Blink Code Table For The I/O Led Signaling, Error Code 4; Table 63: Blink Code Table For The I/O Led Signaling, Error Code 5 - WAGO 750-363/0040-0000 Manual

WAGO-I/O-SYSTEM 750
750-363/0040-0000 FC EtherNet/IP G4 ECO XTR

Table 62: Blink Code Table for the I/O LED Signaling, Error Code 4

Error Code 4: „Physical error, local bus"
Error
Argument
-
n*
* The number of light pulses (n) indicates the position of the I/O module.
I/O modules without data are not counted (e.g., supply modules without diagnostics)

Table 63: Blink Code Table for the I/O LED Signaling, Error Code 5

Error Code 5: „Initialization error, local bus"
Error
Argument
n*
* The number of light pulses (n) indicates the position of the I/O module.
I/O modules without data are not counted (e.g., supply modules without diagnostics)
Error Description Solution
1. Turn off the power supply of the node.
2. Plug in an I/O module with process data behind the head
3. Turn on again the power supply of the node.
4. Observe the error argument signaled.
5. --- Is no error argument indicated in the I/O LED?---
6. Determine the faulty I/O module. First turn off the power
7. Plug the end module into the middle of the node.
8. Turn on again the power supply of the node.
Local bus data
9. - LED continues to flash? -
transmission error or
interruption of the
local bus at the head
station
10. Turn on again the power supply of the node.
11. Repeat the procedure described in step 4 while halving
12. Replace the faulty I/O module.
13. If there is only one I/O module left on the head station and
14. Replace the faulty component.
Interruption of the 1. Turn off the power supply for the node.
local bus behind the 2. Replace the (n+1) I/O module with process data or reduce
nth I/O module with
process data. 3. Turn the power supply on.
Error Description Solution
Error in register 1. Turn off the power supply for the node.
communication 2. Replace the (n+1) I/O module with process data or reduce
during local bus
initialization 3. Turn the power supply on.
station.
Replace the head station.
--- Is an error argument indicated by the I/O LED? ---
supply of the node.
Turn off the power supply of the node and plug the end
module into the middle of the first half of the node (toward
the head station).
- LED not flashing? -
Turn off the power supply of the node and plug the end
module into the middle of the second half of the node
(away from the head station).
the step size until the faulty I/O module is detected.
the LED is flashing, either this I/O module or the head
station is defective.
the number of I/O modules until the (n+1) I/O module.
the number of I/O modules until the (n+1) I/O module.
Diagnostics 143
Manual
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