LED MS - module status
(1) MS LED - module status
Off:
No supply voltage/module in setup
or initialization mode
Lights up green:
Normal operation
Flashes green (once):
Diagnosis process is running
Lights up red:
Exception state, serious fault, etc.
Lights up green and red alternately
Firmware update. Do not disconnect
the module from the power supply
during the update—this could result
in damage to the module.
LED NS - network status
(2) NS LED - network status
Off:
Offline; no supply voltage or no con-
nection with IO Controller
Lights up green:
Online (RUN); connection with IO
Controller established, IO Control-
ler in operation
Flashes green (once):
Online (STOP); connection with
IO Controller established, IO Con-
troller not in operation, IO data de-
fective, IRT synchronization not rea-
dy
Flashes green (permanently):
In use by engineering tools in order
to identify network node
Lights up red:
The module has identified a serious
internal fault
Flashes red (once):
Station name not set
Flashes red (twice):
IP address not set
Flashes red (three times):
Configuration error; expected identi-
fication does not match the actual
identification
Data Transfer
Properties
Transfer technology:
Ethernet
25
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