Wiring the device modules
Safety modules
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EDK94AMH24 DE/EN/FR/ES/IT 1.0
Displays
Pos. Colour State Description
MS Green
On Drive-based safety is initialised faultlessly.
Blinking
Drive-based safety is initialised faultlessly. Internal
communication to the standard device is not possible.
Off Drive-based safety is not initialised.
Acknowledgement is not possible.
EN Yellow
On Controller enabled
Off Non-safe display ”STO”
ME Red
On
System error:
z After a serious internal error, STO is activated.
z Can only be reset by switching the 24V supply.
Blinking
Error:
z Afteraninternalerrororanerroratthesafeinputs,a
standstill function is activated.
z The safety class is quit.
z Acknowledgement is possible.
Flashing
Fault:
z A monitoring function has responded and activated a
standstill function.
z The safety class is not quit.
z Acknowledgement is possible.
Off Error-free operation
PS Red
On
Error PROFIsafe:
z Communication is not possible.
z Acknowledgement is possible.
Blinking No valid PROFIsafe configurat ion
Off PROFIsafe is error-free.
DE Red On
Themoduleisnotacceptedbythestandarddevice(seenotes
giveninthedocumentationforthestandarddevice).