Lenze E94AYCEC - Manual (Page 46)

8 Diagnostics
8.1 LED status displays
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Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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8.1.1 Module status displays
The LEDs MS, ME, BE and DE indicate the module status.
E94YCEP001E
MS: Module Status
ME: Module Error
BE: Bus Error
DE: Device Error
LED 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 has no
connection to the standard device. (The standard device is either
switched off, in the initialisation phase, or not available).
ME Red On
An error has occurred in the communication module.
BE Red On
A fieldbus error has occurred.
DE Red On
The communication module is not accepted by the standard device.
See notes given in the documentation for the standard device.
200 ms
200 ms