Diagnostics And Error Handling; Led Display - Festo MS6N-SV-***-E-ASIS Series Operating Instructions Manual

MS6(N)-SV-...-E-ASIS
13

Diagnostics and error handling

13.1

LED display

LED AS-i
Off
Lights up green
Lights up red
Lights up red
Flashes green/red
Tab. 12 LED AS-i diagnostics
Status LED
Flashes green
Lights up green
Flashes red
Lights up red
Flashes red/green
Flashes yellow
Lights up yellow
Tab. 13 LED status diagnostics
Note
The AS-interface has an integrated watchdog function which resets the outputs if the
bus communication fails.
Festo – MS6(N)-SV-...-E-ASIS – 1205NH English
Diagnostics
AS-i voltage not applied
AS-i interface voltage applied, no error
AS-i address not set (equals 0)
Bus communication failed (e.g. watchdog expired)
Error in the exhaust valve, see detailed error representation in the
AS-i object
Diagnostics
Exhausted status
Pressurized status
Operating pressure p1 exceeded/fallen below, see detailed error
representation in the AS-i object
Serious error
In the safety addressing status; AS-i configuration plug is plugged in
AUX1 no bus communication or incorrect address; error unlock
necessary
AUX2 error, AS-i bus not correctly configured
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