M800S/M80/E80 Series Connection and Setup Manual
7 Connection of Control Unit
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IB-1501269-J
[Connecting the inverter with an FG terminal]
[Connecting the inverter without an FG terminal]
(Note) 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.
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.