Pilz PNOZ mmc4p, Руководство по эксплуатации

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Operation
Operating Manual PNOZ mmc4p
1002424­EN­02
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" light up on the base unit.
The expansion module PNOZ mmc4p is configured and started automatically. The LEDs
“MS” and “NS” display the status of the PNOZ mmc4p on DeviceNet.
If the expansion module PNOZ mmc4p does not receive a configuration from the base unit
for a period of 30 s, the fieldbus module PNOZ mmc4p connects to DeviceNet and "Online"
status is displayed on DeviceNet. The "MS" LED flashes red.
7.1 Messages
Legend:
LED on
LED flashes
LED off
LED Meaning
NS Green PNOZ mmc4p in "Link OK, Online, Connected" status
Green PNOZ mmc4p in "Online, Not connected" status
Red PNOZ mmc4p detects "Critical link failure"
Red Time monitoring ("Connection Timeout") has expired.
No supply voltage or offline
MS Green PNOZ mmc4p in "Device Operational" status
Green Configuration error; size of data does not correspond to the configuration
Red PNOZ mmc4p detects non­recoverable error
Red PNOZ mmc4p detects recoverable error ("Minor Fault").
No supply voltage on PNOZ mmc4p
Remedy: Make sure that the fieldbus module PNOZ mmc4p is connected to
the base unit.