Operation
OperatingManualPNOZs50
1002194EN02
52
Cat. No. Errormessage Description Remedy
21 0 Readbackfail ThesignalatoutputO3,O4or
O5doesnotcorrespondtothe
expectedvalue.
Parameter1:
0x00010000:O3
0x00400000:O4
0x04000000:O5
Ensurethattheoutputsarewired
correctly
21 1 Testfail Errorduringofftestofoutputs
O3,O4orO5.
Parameter1:
0x00010000:O3
0x00400000:O4
0x04000000:O5
Ensurethattheoutputsarewired
correctly
22 0 InputNotOff AtleastoneoftheinputsY10/
Y11orY20/Y21hasa"1"signal
followingarestartorafterreset
tinganerror
Parameter1:
0x00000010:Y10
0x00000020:Y11
0x00000100:Y20
0x00000200:Y21
Settheinputsforfastshutdownto
a"0"signal
22 1 InputSin.On Priortothe0/1pulseedge,
neitheroftheinputsforfastshut
downweresettoa"0"signal.
0x00000010:Y10
0x00000020:Y11
0x00000100:Y20
0x00000200:Y21
Settheinputsforfastshutdownto
a"0"signal
22 2 Testfail InputforfeedbackloopY1orY2
wasnotat"0"duringtestpulse
Ensurethatthetestpulsesare
wiredcorrectly
Rectifyshortcircuitsorshorts
betweencontacts
23 0 FeedbackOn Stateofthefeedbackloopisnot
asexpectedwhenthepowercir
cuitsareswitchedon
0x00000080:Y1
0x00000800:Y2
Ensurethatthefeedbackloops
arewiredcorrectly
Ensurethatthefeedbackloops
areconfiguredcorrectly
Ensurethattheloadisapplied
Ensurethatthelogic(N/C,N/O)
ofthefeedbackloopisconfigured
correctly