Lenze EMZ9374IB Manual do Utilizador descarregar pdf (Página 69)

Troubleshooting and fault elimination

Fault messages

EDBMZ9374X DE/EN/FR 4.2

8.2 Fault messages

Operation of 4 terminal extensions on one controller

9374 9374 9374 9374

CAN

CAN CAN CAN CAN

9374-Master 9374-Slave1 9374-Slave2 9374-Slave3

SlaveMaster



    

9374_008

0 Controller

Communication errors

 Interrupt of the signal cable between master and slave

 Interrupt of the signal cable between

l master and slave

l 9374 master and 9374 slave1 ... 9374 slave3

 Interrupt of the signal cable between 9374 master and 9374 slave1

 Interrupt of the signal cable between 9374 master and 9374 slave2

 Interrupt of the signal cable between 9374 master and 9374 slave3

BUS OFF

 Short−circuit of the signal cable (e.g. CAN−LO/CAN−HI, CAN−HI/CAN−GND)

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Lenze EMZ9374IB Manual do Utilizador Página 69