Pilz PNOZ m EF PDP Link - Manual (Page 19)

Operation
Operating Manual PNOZ m EF PDP Link
1003019­EN­02 19
7 Operation
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 PNOZmulti safety system is ready for operation when the "POWER" and "RUN" LEDs
on the base unit and the "READY" LED on the PNOZ m EF PDP Link are lit continuously.
7.1 Messages
Legend:
LED on
LED flashes
LED off
LED LED status Meaning
Power No supply voltage
Gree
n Supply voltage is present
Ready Gree
n The unit is ready for operation
The unit is not ready for operation
Fault Red External error
Red Internal error
No fault
Traffic Yel­
low Connection to a decentralised module avail­
able
Yel­
low Connection is not available to all decentralised
modules.
No connection to a decentralised module