Lenze PROFINET 9400 - Module Status Displays

12 Diagnostics
12.1 LED status displays
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Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 11.0 EN · 04/2016 · TD17
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12.1.1 Module status displays
Module status displays are indicated by the LEDs MS, ME, and DE.
E94YCET001E
Pos. Colour Status Description
MS Green On
The communication module is supplied with voltage and is
connected to the standard device.
Blinking
The communication module is supplied with voltage, but is not
connected to the standard device. (Standard device is switched off,
in the initialisation phase, or not available.)
ME Red On
An error has occurred in the communication module.
Blinking
The "Node blinking test" PROFINET function is activated by the I/O
controller.
The blinking LED serves to identify/localise accessible I/O devices.
DE Red On
The communication module is not accepted by the basic device or
the basic device is not active (see notes in the documentation
relating to the basic device.)
200 ms
200 ms
200 ms
200 ms