Pilz PNOZ m ES CANopen - Manual (Page 19)

Operation
Operating Manual PNOZ m ES CANopen
1002699­EN­03 19
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 expansion module PNOZ m ES CANopen is configured and started automatically. The
LEDs “RUN” and “ERR” display the status of the PNOZ m ES CANopen on CANopen.
If the expansion module PNOZ m ES CANopen does not receive a configuration from the
base unit for a period of 30 s, the expansion module PNOZ m ES CANopen connects to
CANopen and "RUN" status is displayed on CANopen. The error message "External Error"
is sent to the Master.
7.1.1 Display elements for device diagnostics
LED off
LED flashes
1 LED flashes once
2 LED flashes twice
3 LED flashes three times
LED on
LED Key
PWR Supply voltage is present
Supply voltage is not present
RUN PNOZ m ES CANopen In "Operational" status
1 PNOZ m ES CANopen In "Stopped" status
PNOZ m ES CANopen In "Pre­Operational" status
No supply voltage or module error detected