Chapter 1 IntroductionMH300
1-2
After receiving the AC motor drive, check for the following. Inspect the unit after unpacking to ensure
that it was not damaged during shipment. Make sure that the part number printed on the package matches
the part number indicated on the nameplate.
1. Make sure that the mains voltage is within the range indicated on the nameplate. Install the AC motor
drive according to the instructions in this manual.
2. Before applying power, make sure that all devices, including mains power, motor, control board, and
digital keypad are connected correctly.
3. When wiring the AC motor drive, make sure that the wiring for the input terminals “R/L1, S/L2, T/L3”,
and the output terminals "U/T1, V/T2, W/T3” are correct to prevent damage to the drive.
4.
When power is applied, use the digital keypad (KPMH-LC01) to select the language and set
parameters. When executing a trial run, begin with a low speed and then gradually increase the speed
to the desired speed.
1-1 Nameplate Information