Inovance SV660P Series - Connecting the Communication Signals (CN3;CN4); CAN Communication Connection

Wiring
‑126‑
3.9 Connecting the Communication Signals (CN3/CN4)
CHARGE
C
N
1
C
N
2
P
C
N
U
V
W
L1
L2
PE
Figure 3‑37 Wiring of communication signals
CN3 and CN4 are identical communication signal terminals connected in parallel
internally.
CN3 and CN4 on the servo drive are used for communication between the servo drive
and the PC, PLC, and other servo drives. For pin assignment of CN3/CN4, see “
3.4.4
Description of Communication Terminals (CN3/CN4)
” on page 81 .
3.9.1 CAN Communication Connection
CAN communication with PLC
The following figure shows the cable connecting the servo drive and PLC during CAN
communication.
Figure 3‑38 Outline drawing of cable used for CAN communication between the servo drive
and PLC
Use a three‑conductor shielded cable to connect the CAN bus, with the three
conductors connected to CANH, CANL, and CGND (CGND represents isolated RS485