Mitsubishi Electric FR-A700 Technical Manual page 295

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(3) Operation voltage (torque) setting [Pr. 12]
Use [Pr. 12] to set the percentage to the power supply
voltage. (For
, this parameter is not used
A700
during zero speed control or servo lock.)
When [Pr. 12 = 0%], the DC injection brake is
disabled. (At a stop, the motor coasts.)
Even [Pr. 12] setting is set larger, braking torque is
limited so that output current is within the inverter
rated current.
When using the constant-torque motor (SF-JRCA)
and energy saving motor (SF-HR, SF-HRCA),
change the [Pr. 12] setting as follows:
SF-JRCA: 3.7K or less ...4%, 5.5K to 55K ...2%
SF-HR, SF-HRCA: 3.7K or less...4%, 5.5K, 7.5K...3%,
11K to 55K...2% (30K...1.5%)
For the 5.5K, 7.5K, when the [Pr. 12] setting is the
following, changing the [Pr. 71 Applied motor] setting
automatically changes the [Pr. 12] setting. Therefore,
it is not necessary to change the [Pr. 12] setting.
0.1K, 0.2K
0.4K to 3.7K
5.5K, 7.5K
11K to 55K
75K or more
329
PARAMETER
[Pr. 71] Setting
Standard
Constant-
Motor
torque
(Initial Value)
Motor
6%
4%
4%
4%
4%
2%
2%
2%
1%
1%
2

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