Diagnostics – Lenze E94AYCER User Manual
Page 46

Diagnostics
LED status displays
EDK94AYCER DE/EN/FR/ES/IT 6.0
46
l
H1_Diagnose−−−−(DUMMYSEITEVOR)−−−
E94YCER001E
LED
Description
Pos.
Colour
Condition
MS
green
blinking
The communication module is supplied with voltage but is not
connected to the standard device. (The standard device has been
switched off in the initialisation phase or does not exist.)
on
The communication module is supplied with voltage and is
connected to the standard device.
ME
red
blinking
The PROFINET function "Node blinking test" is triggered by the IO
controller.
By the blinking LED accessible IO devices can be identified
(localised).
on
There is an error in the communication module.
BS
green
off
The communication module is not active on the fieldbus.
blinking
The communication module is in the "DATA_EXCHANGE" state.
BE
red
blinking
Impermissible settings:
l
Station name invalid
l
IP parameter invalid
The communication module has been initialised and continues to
work internally with the respective standard values.
on
Bus error/trouble is active (e.g. Ethernet cable has been
unplugged). The communication module is in the
NO_DATA_EXCHANGE state.
DE
red
on
The communication module is not accepted by the standard
device or the standard device is not active. (See notes in the
documentation for the standard device.)