Pilz PNOZ mm0p 24VDC - Manual (Page 142)

Diagnostic word
Operating Manual PNOZmulti communication interfaces
1001154-EN-13
142
} Safety valve
Bit/
DW Message Comment
Bit 0 Valve is not activated.
Bit 2 Valve is ready for reset. Reset error messages on the reset input
Bit 8 Cannot switch on because, according to the feed-
back loop, the valve is already switched on.
Start attempt for open feedback loop
Bit 11 When the valve was switched on, the feedback loop
failed to open or opened too late.
Power-up monitoring time TOn exceeded,
feedback loop did not open during TOn
Bit 12 When the valve was switched off, the feedback loop
failed to close or closed too late.
Switch off monitoring time T0ff exceeded,
feedback loop did not close during TOff
Bit 13 Error caused by valve or feedback loop Feedback loop closes when the valve is ac-
tivated