
Operation
Operating Manual PNOZ m ES EtherCAT
1003057-EN-01
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Operation
When the supply voltage is switched on, the PNOZmulti safety system copies the configu-
ration from the chip card.
The LEDs "POWER","DIAG", "FAULT", "IFAULT" and "OFAULT" light up on the base unit.
The expansion module PNOZ m ES EtherCAT is configured and started automatically. The
LEDs "L/A 1" and "L/A 2", "Run " and "Error" indicate the status of the PNOZ m ES Ether-
CAT on EtherCAT.
Messages
LED LED status Meaning
PWR
Supply voltage is present
Supply voltage is not present
Run
Green The device is in "OPERATIONAL" status
Green The device is in "SAFE-OPERATIONAL" status
Green The device is in "PRE-OPERATIONAL" status
The device is in "INIT" status
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
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7.1
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