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8.3.
How to Initialize Converter Main Unit
You can set the converter model by initializing the converter.
Use the special mode selection: S-00.
For details of how to change parameter settings, refer to {4.2.3. Changing Parameter Settings}.
Initialization of the converter main unit
●
Be sure to initialize the converter main unit after replacing the control board <VFC66R-Z>.
Warning
Safety notice
●
High voltage is applied to a DC voltage meter or a tester. Experts should measure voltage.
●
Close the front cover before turning on the power.
Otherwise, it can result in a risk of electric shock.
Caution
Safety notice
●
To measure DC voltage, use a DC voltage meter or a tester which can measure 500 V or more for the 200 V
class converter and 1000 V or more for the 400 V class.
Prepared items
・
Phillips screwdriver (M3)
・
Phillips screwdriver (M4)
・
DC voltage meter or tester
1. Turn off the converter.
2. Open the front cover.
・
For how to open the front cover, refer to {3.2. How to Open and Close Front Cover}.
・
Use the Phillips screwdriver (M4).
3. Install a DC voltage meter or a tester between the DC terminals [+] and [-] on the main circuit terminal
block of the converter.
・
For the terminal block and the position of terminals, refer to {3.3.1. How to Connect Converter Terminals}.
4. Close the front cover and turn on the converter.
5. When the [FNC] LED on the console is off, press the [MONI/FNC] key.
・
The [FNC] LED turns on, and a setting item appears in the seven-segment display. For example, immediately
after the converter is turned on, the first item of the basic setting area is displayed.