Mitsubishi Electric FR-A800 Series Instruction Manual page 821

• Check that the terminal block is parallel to the inverter and the pins on the inverter control circuit connector are not bent.
After checking proper connection, fix the terminal block in place with two screws.
Slot the tongue into
the groove.
A
Insert the terminal
block parallel to the
inverter.
NOTE
• Do not tilt the terminal block while tightening the screws or removing it from the inverter. (Otherwise, a stress applied to the
control circuit terminal block or the control circuit connector may cause damage to them.)
• After replacing the control terminal block, connect the jumper connector to the correct position in accordance with the control
logic of input signals. (Refer to
820
7. PRECAUTIONS FOR MAINTENANCE AND INSPECTION
7.1 Inspection item
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Inverter's control
circuit connector
Tighten the screws.
Inverter's control
circuit connector
Control circuit terminal block
Control circuit terminal block
View from side A