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6.31.7.2 Meaning of status LEDs of the Profinet Fieldbus module
NS LED (Network Status).
No voltage.
No connection to the IO controller.
Connection to the IO controller.
IO controller in Run state.
Connection to the IO controller.
IO controller in Stop state or wrong IO data.
IRT synchronisation not ready.
Used by engineering tools to determine the node
in the network.
Major internal error (this is combined with a red
module LED).
The station name is not set.
The IP address is not set.
The expected identification does not match the
real identification.
No voltage or module is in the SETUP or
NW_INIT state.
The module is out of the NW_INIT state.
Diagnostic event(s) available.
Device is in the EXCEPTION state.
Major internal error (this is combined with a red
network status LED)
Alternately flashing
red/green
Do not turn the IQ Easy Manager off. By de-
energising the Manager IQ Easy, the Fieldbus
module will be irreparably damaged.
6.31.8 Setting up PLC for fieldbus communication
The configuration of the PLC for the fieldbus communication can be found in the manual
“ManagerIQEasy_UM_Profinet_configuration_GB_V2_0.pdf”. Download this document from the
Simco-ion homepage or contact your agent for a copy.