Mitsubishi Electric FR-A8AX Instruction Manual download pdf (Page 8)

INSTALLATION AND WIRING

2 INSTALLATION AND WIRING

2.1 Pre-installation instructions

Check that the inverter's input power and the control circuit power are both OFF.

2.2 Installation procedure

(1) Remove the inverter front cover. (Refer to Chapter 2 of the

Instruction Manual (Detailed) of the inverter for details on how to

remove the front cover.)

(2) For the two mounting holes (as shown in the next page) that will not

be tightened with mounting screws, insert spacers.

(3) Fit the connector of the plug-in option along the guide of the

connector on the inverter, and insert the plug-in option as far as it

goes. (Insert it to the inverter option connector 1 or 2.)

(4) Fit the two locations, the left and right, of the plug-in option securely

to the inverter unit by screwing in the supplied mounting screws

(tightening torque 0.33 N·m to 0.40 N·m). If the screw holes do not

line up, the connector may not be inserted deep enough. Check the

connector.

Caution

 Do not mount or remove the plug-in option while the input power is ON. Doing so may damage the inverter or plug-in option.

 To avoid damage due to static electricity, static electricity in your body must be discharged before you touch the product.

Spacer

Inverter side

option connector

Example of installation to connector 1

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 33 34

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Mitsubishi Electric FR-A8AX Instruction Manual Page 8