![WAGO 750-363/0040-0000 Скачать руководство пользователя страница 143](http://html1.mh-extra.com/html/wago/750-363-0040-0000/750-363-0040-0000_manual_868425143.webp)
WAGO-I/O-SYSTEM 750
Diagnostics 143
750-363/0040-0000 FC EtherNet/IP G4 ECO XTR
Manual
Version 1.0.0
Table 62: Blink Code Table for the I/O LED Signaling, Error Code 4
Error Code 4: „Physical error, local bus“
Error
Argument
Error Description
Solution
-
Local bus data
transmission error or
interruption of the
local bus at the head
station
1. Turn off the power supply of the node.
2. Plug in an I/O module with process data behind the head
station.
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?---
Replace the head station.
--- Is an error argument indicated by the I/O LED? ---
6. Determine the faulty I/O module. First turn off the power
supply of the node.
7. Plug the end module into the middle of the node.
8. Turn on again the power supply of the node.
9. - LED continues to flash? -
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).
10. Turn on again the power supply of the node.
11. Repeat the procedure described in step 4 while halving
the step size until the faulty I/O module is detected.
12. Replace the faulty I/O module.
13. If there is only one I/O module left on the head station and
the LED is flashing, either this I/O module or the head
station is defective.
14. Replace the faulty component.
n*
Interruption of the
local bus behind the
nth I/O module with
process data.
1. Turn off the power supply for the node.
2. Replace the (n+1) I/O module with process data or reduce
the number of I/O modules until the (n+1) I/O module.
3. Turn the power supply on.
* 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
Error Description
Solution
n*
Error in register
communication
during local bus
initialization
1. Turn off the power supply for the node.
2. Replace the (n+1) I/O module with process data or reduce
the number of I/O modules until the (n+1) I/O module.
3. Turn the power supply on.
* 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)