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Diagnostics

LED status displays

EDK94AYCER DE/EN/FR/ES/IT 6.0



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.)

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Lenze E94AYCER Manuel d'utilisateur Page 46