Pilz PNOZ s50 - Resetting I;O Faults

Operation
OperatingManualPNOZs50
1002194EN02
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Place Value Terminal Designationoftheinput/outputstate
1 O3 Outputforfaultsignal
2 T0 Outputfortestpulse0
4 T1 Outputfortestpulse1
8  Reserved
5 0  Noerror
1 O1+ Outputofpowercircuit1(HighSide)
2 O1 Outputofpowercircuit1(LowSide)
4 O4 Outputofstatusforpowercircuit1
8  Reserved
6 0  Noerror
1 O2+ Outputofpowercircuit2(HighSide)
2 O2 Outputofpowercircuit2(LowSide)
4 O5 Outputofstatusforpowercircuit2
8  Reserved
7 0  Reserved
7.2 ResetI/OFault
Thedeviceswitchestothe"I/OFault"stateifafaulthasbeendetectedattheinputsorout
puts.Onceithasbeenrectified,thefaultmustbereset.
Therearethreeoptionsforresettingan"I/OFault"andrestartingthedevice.
Optionone:SwitchsupplyvoltageA1/A2offandthenonagain
1. Switchoffthedevice'ssupplyvoltage(terminalsA1andA2)
2. Switchthedevice'ssupplyvoltagebackon.
Thedevicerestarts.
Optiontwo:Displaymenureboot
1. SelectRebootinmenulevel3.
2. SelectYesandpresstherotaryknob.
Thedevicerestarts.
Optionthree:SwitchinputsY10/Y11orY20/Y22
Thisoptionshouldbeconsideredifyouwishtoresetthefaultfromthehigherlevelcontrol
system.
Usingonepowercircuit:
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Thefaultisresetbya1/0pulseedgeatoneoftheinputsY10/Y11orY20/Y21.
}
A0/1pulseedgeswitchesonthecorrespondingpowercircuit.