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9. Troubleshooting
9-5
9.2.3 Error code E00-04 : I/O initialization error of FSM(Fieldbus Slave Module)
Is authorized power normal?
Are communication module
and I/O module exactly
mounted in base?
I/O module initialization error
Yes
No
Does installation environment fit
to specification?
This is the hardware error of communication
module or I/O module. Contact Service
station.
Check power/voltage.
Exactly mount communication
module and I/O module into base.
Change the condition of ambient
environment so as to be in the
range of general specification.
Has the connector pin of
communication module
error?
Remove the module that can’t be
mounted in remote I/O station.
Correct connector pin.
No
Is base connection cable
connected well?
Securely connect the cable.
Is there a
module that can’t be
mounted in remote I/O station among
special modules
mounted?
End
No
No
No
Yes
Yes
Yes
No
Yes
Yes