WAGO I/O System 750 Series Manual page 65

Fault code 5: "Internal bus initialization fault"
Fault argument
Fault code 6 –Node configuration fault-
Fault argument
Fault code 7 -not used-
Fault argument
Fault code 8 -not used-
Fault argument
Fault code 9 -not used-
Fault argument
Fault code 10 -not used-
Fault argument
Fault code 11: "Gateway-/Mailbox I/O module fault"
Fault argument
* The number of blink pulses (n) indicates the position of the I/O module. I/O modules
without data are not counted (e.g. supply module without diagnosis)
WAGO-I/O-SYSTEM 750
DeviceNet
Fault description
n* Error in register communication
during internal bus initialization
Fault description
- Number of I/O modules is ex-
ceeded,
the Process image is bigger than
the available cache
Fault description
- not used
Fault description
- not used
Fault description
- not used
Fault description
- not used
Fault description
1
Maximum number of Gateway
modules exceeded
2
Maximum size of Mailbox ex-
ceeded
3
Maximum size of process image
exceeded due to the put Gateway
modules
Fieldbus Coupler
Fieldbus Coupler 750-346
Trouble shooting
Turn off the power supply of the
th
node and replace n process data
module and turn the power supply
on again.
Trouble shooting
Reduce the number of I/O mod-
ules on the node
Trouble shooting
-
Trouble shooting
-
Trouble shooting
-
Trouble shooting
-
Trouble shooting
Turn off the power supply of the
node, reduce number of Gateway
modules and turn the power supply
on again.
Reduce the Mailbox size.
Reduce the data width of the
Gateway modules.
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