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E6580750
1. Installation
This board is to be mounted on the position where standard terminal block board is mounted
in VF-A5 inverter. Replace the standard terminal block board with this VF5X-4575 board
following the procedures below. When the board has already been installed in the inverter at
your purchase, replacement is not necessary.
A.CAUTION:
Mounting or removing the board while the panel displays is illuminated can result in
electric shock.
Before mounting or removing the board, switch off the inverter input power source (via
the breaker on the power distribution panel) and check that the inverter panel is unlit.
1. Switch off the inverter input power source (via the breaker on the power distribution panel),
and check that the inverter operation panel is unlit.
2. Remove the inverter cover.
3. Disconnect the flat cable, that is connected to the control board, from the connector
CN2A on the standard terminal block board (1 ).
4. Remove the lock screw (2) and take off the standard terminal block board (1 ).
5. Fit the new VF5X-4575 board as shown in the enlarged view Figure 1-1.
6. Tighten the screw (2) again and fix the board.
7. Insert the flat cable into the connector CN2A on the new board.
8. Switch on the input power source (inverter power) and check that the display
"O./J"
or
"ll
a
FF"
is shown. If the flat cable is connected wrong,
"OFF"
display will appear. In
that case switch off the inverter input power and connect the flat cable again after the
display on the inverter panel disappeared.
:.::_')-
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- '\.Enlarged view
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I
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-
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Figure 1-1
Reference drawing for installation
1/11
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