Specifications

16-16 16. MITSUBISHI ELECTRIC PLC
Connection
• When connecting the V7 series (CN1) to the PLC (CPU port), use a 1 : 1 communication cable as
previously described.
• Use Hakko Electronics’ V6-CP cable when connecting the computer (PLC programming software)
and the V7 series (MJ1/2).
• When using the V-SFT editor and the PLC programming software:
- When using two V6-CP cables:
When the computer has two COM ports, use one port for the V-SFT editor and the other port
for the PLC programming software. Use the V6-CP cables. (It is not possible to transfer the
V-SFT editor and the PLC programming software at the same time.)
- When using one V6-CP cable:
When using the V-SFT editor and the PLC programming software, it is not possible to use one
COM port for both purposes at the same time. Stop using either software for communications.
MELSEC
CN1
RESET
disc
GPPW
(V-SFT)
V6-CP
MJ1/2
COM
F1
F2
F3
F4
F5
F6
F7
SYSTEM
POWER
V7
V7 series
Computer (PC)
MITSUBISHI QnH/FX series
Communications between the computer and the PLC
Communications between V7 and the PLC
CPU port
1 : 1 communication cable
MELSEC
CN1
RESET
disc
GPPW
(V-SFT)
V6-CP
V6-CP
MJ1
COM1
MJ2
COM2
F1
F2
F3
F4
F5
F6
F7
SYSTEM
POWER
V7
V7 seriesComputer (PC) MITSUBISHI QnH/FX series
Communications between the PLC programming software and the PLC
Communications between the V-SFT editor and V7
Communications between V7 and the PLC
1 : 1 communication cable
CPU port
V6-CP
MELSEC
CN1
MJ1
RESET
disc
GPPW
(V-SFT)
COM1
F1
F2
F3
F4
F5
F6
F7
SYSTEM
POWER
V7
V7 seriesComputer (PC) MITSUBISHI QnH/FX series
1 : 1 communication cable
CPU port