User`s manual

2-7

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1) Display

This is the display unit.

2) Power lamp (POWER)

Illuminates in green when the display unit is powered on, and is operating normally. Flashes when an error occurs to the

backlight (burned-out backlight, etc.).

3) Function keys

Used for RUN/STOP selection, brightness adjustment and backlight ON/OFF (setting on the V-SFT-5 editor required).

These switches can be used as user-defined switches in the RUN mode.

4) Battery holder

Contains a backup battery for SRAM and clock.

When the battery voltage drops, replace the battery with a new one (V7-BT).

* Hidden by the controller unit. Replace battery by detaching the controller unit.

5) Communication interface unit connector (CN5)

Connects with the controller unit.

* Hidden by the controller unit.

6) Power supply terminal block (display unit)

Supplies the power to the display unit (24 V DC).

7) USB cable mounting hole

This hole is the insulation lock to hold a USB cable.

2-3 Names and Functions