M800VS/M80V Series Connection and Setup Manual
7 Connection of Control Unit
7.7 Connecting with Pulse-Controlled Inverter [M80V]
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IB-1501613-A
(1) Connect cable shields to both FG on the control unit and the inverter. When there is no FG terminal on the inverter, use a
clamp fitting or other tools to connect to the grounding plate of the electric cabinet.
Connecting the inverter with an FG terminal
Connecting the inverter without an FG terminal
A/PULSE/CW
A*/PULSE*/CW*
1A
1B
RIO1
B/SIGN/CCW
1A
1B
RIO2
3A
FG
B*/SIGN*/CCW*
A/PULSE/CW
A*/PULSE*/CW*
B/SIGN/CCW
B*/SIGN*/CCW*
FG
Control unit Inverter
Connect the cable shield to
FG of the control unit.
Connect the cable shield to
FG of the inverter.
A/PULSE/CW
A*/PULSE*/CW*
1A
1B
RIO1
B/SIGN/CCW
1A
1B
RIO2
3A
FG
B*/SIGN*/CCW*
A/PULSE/CW
A*/PULSE*/CW*
B/SIGN/CCW
B*/SIGN*/CCW*
FG
Control unit Inverter
Connect the cable shield
to FG of the control unit.
Connect the cable shield
to the grounding plate of
the electric cabinet.
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