Pilz PNOZ m ES RS232 - Manual (Page 14)

Operation
Operating Manual PNOZ m ES RS232
1002701­EN­02 14
7 Operation
7.1 Messages
When the supply voltage is switched on, the PNOZmulti safety system copies the configur­
ation from the chip card.
The LEDs "POWER","DIAG", "FAULT", "IFAULT" and "OFAULT" light up on the base unit.
The safety system PNOZmulti is ready for operation when the "POWER" and "RUN" LEDs
on the base unit and the "POWER" LED on the PNOZ m ES RS232 are lit continuously.
7.1.1 Display elements for device diagnostics
Legend:
LED on
LED flashes
LED off
LED LED status Meaning
Power No supply voltage
Green Supply voltage is present