Chapter 7 Operation; Messages - Pilz PNOZmulti PNOZ m EF 8DI4DO Operating Manual

7 Operation
7.1

Messages

7- Betrieb_Meldungen_allgemein_BA Messages 7100 Messages 7- 7.1 Operation Operation 7 7 000
Betrieb_Meldungen_Relaisausgangsmod_BA
Anzeige Legende 3x
Betrieb
LED
When the supply voltage is switched on, the PNOZmulti safety system
copies the configuration 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 are lit continuously.
Legend:
Fault
No supply voltage
Expansion module PNOZ m EF 8DI4DO running without error
Expansion module PNOZ m EF 8DI4DO is in a STOP condition
Internal error on the inputs of the expansion module PNOZ m EF 8DI4DO. Ex-
pansion module is in a safe condition, e.g. pulse error.
Internal error on the outputs of the expansion module PNOZ m EF 8DI4DO.
Expansion module is in a safe condition.
External error on the inputs of the expansion module PNOZ m EF 8DI4DO.
Expansion module is in a safe condition.
External error on the outputs of the expansion module PNOZ m EF 8DI4DO.
Expansion module is in a safe condition, e.g. defective feedback loop
LED on
LED flashes
LED off
7-1