Operation
Operating Manual PNOZ m ES Powerlink
1003193-EN-05
17
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” will 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 briefly
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
