Pilz PNOZ mmc11p, Operating Manual

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Operation
Operating Manual PNOZ mmc11p
1002697-EN-03
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 mmc11p is configured and started automatically. The LEDs
"L/A 1" and "L/A 2", "Run " and "Error" indicate the status of thePNOZ mmc11p on Ether-
CAT.
7.1 Messages
LED LED status Meaning
L/A 1 Green Bus connection available at X1
Green Data traffic present at X1
Bus connection is not available at X1
L/A 2 Green Bus connection available at X2
Green Data traffic present at X2
Bus connection not available at X2
Run Green The device is in "OPERATIONAL" status
1
Green The device is in "SAFE-OPERATIONAL" status
Green The device is in "PRE-OPERATIONAL" status
The device is in "INIT" status
Error Red Application Watchdog Timeout
2
Red Sync Manager Watchdog Timeout.
1
Red The Slave device application has changed the Ether-
CAT status independently: The "Change" parameter in
the AL status register is set to 01 (change/error).
Red Configuration error
EtherCAT communication is in operation
Legend
LED off
1
LED flashes once
2
LED flashes twice
LED flashes briefly
LED flashes
LED on