Pilz PNOZ m ES Powerlink - Manual (Page 15)

Operation
Operating Manual PNOZ m ES Powerlink
1003193­EN­02 15
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 expansion module PNOZ m ES Powerlink is configured and started automatically.
7.1 Messages
Legend:
LED on
LED flashes
LED flashes quickly 0.5 s on, 3 s off
LED off
LED Meaning
Power Supply voltage is present.
Supply voltage is not present
L/A1 Green Bus connection available at X1
Green Data traffic present at X1
Bus connection is not available at X1
L/A2 Green Bus connection available at X2
Green Data traffic present at X2
Bus connection not available at X2