4 initial switch-on, Initial switch−on, Commissioning – Lenze EMF2191IB User Manual
Page 37
Commissioning
Initial switch−on
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37
EDSMF2191IB EN 2.0
6.4
Initial switch−on
Switch on the inverter and check whether it is ready for operation using the diagnostic
LEDs at the front of the communication module.
ƒ
Red diagnostic LEDs must not be on.
ƒ
The following signalling should be visible:
LED
Description
Pos.
Colour
Condition
0
green
on
The communication module is supplied with voltage and is connected to
the standard device.
1
green
The NMT state machine triggers the two−colored LED:
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Green: Display of status messages
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Red: Display of error messages
NMT_CS_BASIC_ETHERNET
(LED is blinking with a frequency of 10 Hz or depending on the
connection state)
NMT_CS_OPERATIONAL / NMT_MS_OPERATIONAL
(LED is lit permanently.)
3
green
blinking
Depending on the connection state, the data is transmitted or received
(ACTIVITY).
4
yellow
on
Ethernet connection is available (LINK).