Lenze EMZ9374IB - Manual (Page 69)

Troubleshooting and fault elimination
Fault messages
8
l
69 EDBMZ9374X DE/EN/FR 4.2
8.2 Fault messages
Operation of 4 terminal extensions on one controller
9374 9374 9374 9374 0
CAN CAN CAN CAN CAN
9374-Master 9374-Slave1 9374-Slave2 9374-Slave3
Slave Master
†
 ‚ ƒ „
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
ƒ 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)