Table 104: Blink Code Table For The I/O Led Signaling, Error Code 5; Table 105: Blink Code Table For The I/O Led Signaling, Error Code 6 - WAGO I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-354/000-001 EtherCAT® Fieldbus Coupler, ID Switch

Table 104: Blink Code Table for the I/O LED Signaling, Error Code 5

Error code 5: "Initialization error, internal 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 105: Blink Code Table for the I/O LED Signaling, Error Code 6

Error code 6: "Fieldbus specific errors"
Error
argument
1
2
3
4
5
6
7
8
9
10
11
12
Errors reported with blink code 6 cause the fieldbus connection to shut down.
Communication with the EtherCAT
Error description Solution
Error in register
1.
communication
2.
during local bus
3.
initialization
Error description Solution
Read error EEPROM 1.
fieldbus ASIC
2.
Write error EEPROM 1.
fieldbus ASIC
2.
Timeout when writing 1.
to the EEPROM
fieldbus ASIC 2.
Checksum error in
1.
the settings for the
2.
fieldbus ASIC
Execution error when
1.
starting the fieldbus
2.
stack
Timeout when 1.
resetting the fieldbus
ASIC 2.
Supply voltages of
1.
the fieldbus
connection out of
2.
range
Internal execution
error when activating 1.
time monitoring 2.
functions
Internal execution
error when enabling 1.
time monitoring 2.
functions
Internal execution
1.
error in the memory
2.
management
Error when
accessing the
1.
memory of the
fieldbus connection
Maximal process 1.
image size exceeded 2.
3.
Turn off the power supply to the node.
Replace the (n+1) I/O module containing process data.
Turn the power supply on.
Restart the fieldbus coupler by turning the power supply
off and on again.
If the error still exists, replace the fieldbus coupler.
Restart the fieldbus coupler by turning the power supply
off and on again.
If the error still exists, replace the fieldbus coupler.
Restart the fieldbus coupler by turning the power supply
off and on again.
If the error still exists, replace the fieldbus coupler.
Inquire about a firmware update for the fieldbus controller.
If the error still exists, replace the fieldbus coupler.
Inquire about a firmware update for the fieldbus controller.
If the error still exists, replace the fieldbus coupler.
Restart the fieldbus coupler by turning the power supply
off and on again.
If the error still exists, replace the fieldbus coupler.
Restart the fieldbus coupler by turning the power supply
off and on again.
If the error still exists, replace the fieldbus coupler.
Inquire about a firmware update for the fieldbus controller.
If the error still exists, replace the fieldbus coupler.
Inquire about a firmware update for the fieldbus controller.
If the error still exists, replace the fieldbus coupler.
Inquire about a firmware update for the fieldbus controller.
If the error still exists, replace the fieldbus coupler.
Replace the fieldbus coupler.
Turn off the power supply to the node.
Reduce number of I/O modules.
Turn the power supply on.
®
master is not possible.
Diagnostics 129
Manual
Version 1.2.1