Pilz PNOZ m B0 User Manual download pdf (Page 100)

Diagnosticword

OperatingManualPNOZmulti2CommunicationInterfaces

1002971EN02

100

7.5 ExampleEvaluatediagnosticwordofasafetygate

SafetygatewithElementID=5:

}

Dualchannel

}

Manualreset

}

Startuptest

Evaluationofthefollowingbits:

}

Bit2=1:Safetygateisreadyforreset.Theresetbuttonformanualresetmustbeoper

ated.

}

Bit8=1:Errorinthetestpulsewiring

0000 0000 0000 0000

PNOZmulti Configurator

0000 0000 0000 1000

0000 0000 0010 0000

0000 0000 0100 0000

0000 0000 1000 0000

0000 0001 0000 0000 Error in the test pulse wiring

0000 0010 0000 0000

0000 0100 0000 0000

0000 1000 0000 0000

0001 0000 0000 0000 There is a 1 signal at input 1.

0010 0000 0000 0000 There is a 1 signal at input 2.

0100 0000 0000 0000 There is a 1 signal at input 3.

1000 0000 0000 0000 There is a 1 signal at input 4.

Evaluate Bit 2 of the diagnostic

word logic element for ID = 5

within the user program

Poll diagnostic word for ID = 5

via interface

Poll diagnostic word for ID = 5

via fieldbus module

Display Bit 2 and 8 of the

safety gate function element for

ID = 5 (e.g. PMImicro diag)

Bit 2

Bit 8

0000 0000 0000 0010

Safety gate is ready for reset

0000 0000 0000 0001

Safety gate has been opened

0000 0000 0000 0100

Function test must be performed

0000 0000 0001 0000

N/C contact failed to switch or switched too late

Enable issued

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