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MITSUBISHI ELECTRIC AUTOMATION
2.2. Installation Procedure
Mounting Option Unit In VFD Option Port #3.
1. Verify that power has been turned off and that the VFD top cover has
been removed.
NOTE:
The FR-A5ND option unit must be installed in Option Port #3 only.
An attempt to install in any other port may cause the VFD or the
option unit to be damaged.
2. Using the two mounting holes for alignment reference, carefully insert
the option unit connector into the VFD connector as shown in Figure 2-
1 and firmly press the unit into place.
NOTE:
If screw holes in option unit do not line up with the VFD mounting
holes, check that connector has been correctly fitted.
3. Secure the option unit to the VFD with the two mounting screws.
4. Option unit is now mechanically installed as shown in Figure 2-2.
Figure 2-1. Option Unit aligned with Option Port #3
VSP896M205
3 x 8 mm Machine Screws
with Flat and Lock Washer
FR-A5ND Plug-in Option
Option to VFD
Connector
Mitsubishi
Inverter
VFD Option
Port 3
Machine Screw Inserts