22
Safety Relay
English
10. Commissioning and funcon tesng
Aera correspondingconnecon of allelectricalconnecons andswitchingon thesupplyvoltage,the
system/machinemustbecheckedforcorrectfunconality.
Aersuccessfulcommissioning,thesafetySTOP1 and STOP2outputsaredriven(relaycontacts“closed”).
Anoperaonofthesignaltransmiercausesanopeningoftherelaycontacts.
The signaling relay (AUXconnecon)switchesinaccordancewiththepresentDIPswitchposion.Thisis
indicatedbymeansoftheyellowAUX LED.
Thesafetysystemmustbe inspected bycompetentspecialists atsuitable intervals.The check mustbe
documentedinawaythatallowsit tobetracedatanyme.Therequirementsofthesystem/machine
manufactureraretobetakenintoaccountandobserved.
11. Fault diagnosis
Ifthesupplyvoltageiscorrectlywiredandapplied,onlythegreenPowerLEDmaybelitup.IftheredLED
illuminates,thereisafaultinthesystemwhichcanbedelimitedbymeansoftheLED.
* Ifthefaultisnotfoundinthewiring,thefunconoftheelectronicsystemcanbecheckedbyapplying
aresistanceof8.2kΩtothesensor-inputontheswitchingdevice.Subsequently,iftheelectronicswork
perfectly,thesensormustbecheckedbymeansofanohmmeter.Forthispurpose,theconneconof
thesensortotheswitchingdevicemustbeseparatedandconnectedbymeansofanohmmeter.Inthe
caseofanon-operatedsensortheresistancemustbe8.2kΩ±500Ω.If thesensorisoperated,the
resistancemustnotexceed500Ω.
12. Decommissioning and disposal
TheproductsmanufacturedbyASOareexclusivelyintendedforcommercialuse(B2B).Attheendofuse,the
productsmustbedisposedofaccordingtoalllocal,regionalandnaonalregulaons.ASOisalsohappyto
takebacktheproductsanddisposesofthemproperly.
LED Fault Fault removal
green LED
Power
does not light up
Supply voltage is missing,
toolowor
incorrectly connected.
Checkconneconsandsupplyvoltage:
-230VAC(or115V)atterminalsL1 N or
- 24 V AC/DC at terminals 24 V AC/DC
Tolerancerange:±10%
green LED
Power
ashescyclically
(pulseoutput)
Internal fault is indicated
by the number of pulses.
See -> signal displays
red LED
Fault
lights up
The corresponding sensor
isrecognized
as being operated.
-Checktheconneconsofthecorrespondingsensors
(squeezedorbrilesupplylines,etc.)
-Checksignalsensor*
red LED
Fault
fastashing
Sensor circuit interrupted,
sensor not connected,
defecvelyconnectedordefecve
-Checktheconneconsofthecorrespondingsensors
(squeezedorbrilesupplylines,etc.)
-Checksensor*
red LED
Fault
slowashing
Fault self-retaining Carry out manual reset