Chapter 12 Description of Parameter Settings
MH300
Default: 0
Settings
0: Output waiting
1: Zero-speed operation
2: Fmin (refer to Pr.01-07, 01-41)
When the frequency command of drive is less than Fmin (Pr.01-07, Pr.01-41), the drive operates
using this parameter.
0: the AC motor drive is in waiting mode without voltage output from terminals U, V, W.
1: the drive executes the DC brake by Vmin (Pr.01-08 and Pr.01-42) in V/F, FOC sensorless, and
SVC modes. And it executes zero-speed operation in VFPG and FOCPG mode.
2: the AC motor drive runs using Fmin (Pr.01-07, Pr.01-41) and Vmin (Pr.01-08, Pr.01-42) in V/F,
VFPG, SVC, FOC sensorless and FOCPG modes.
In V/F, VFPG, SVC and FOC sensorless modes:
In FOCPG mode, when Pr.01-34 is set to 2, the AC motor drive operates according to this
setting.