MN715J
Programming and Operation 4-17
Parameter Block Definitions
Level 1 Continued
V/HZ AND BOOST
Continued
3-PT Operation
ON allows 3 point operation. OFF disables 3 point operation and the
values of parameters V/Hz 3-PT Volts and V/Hz 3-PT Frequency are ignored.
V/Hz 3-PT Volts
The output voltage associated with the 3PT Frequency parameter.
V/Hz 3-PT Frequency
The output frequency associated with the 3PT Volts
parameter.
Max Output Volts
The maximum output voltage available to the motor from the
control. This is useful if the motor rated voltage is less than the input line
voltage. In some cases the Max Output Volts and the CTRL Base Frequency
parameter values can be adjusted to provide a wider constant torque or wider
constant horsepower speed range than is normally available.
Figure 4-3 Volts/Hertz Profile
3 PT
Volts
Max Output
Torque Boost
Output
V
olts
Output Frequency
Base
Freq.
3 Point V/Hz Curve
Max Output
Torque Boost
Output
V
olts
Output Frequency
Base
Freq.
3 PT Freq.
3 PT Volts
100%
0%
Содержание ID15J101-ER
Страница 1: ...Series 15J Inverter Control 7 04 MN715J Installation and Operating Manual ...
Страница 5: ...iv Table of Contents MN715J ...
Страница 11: ...2 4 General Information MN715J ...
Страница 59: ...4 22 Programming and Operation MN715J ...
Страница 75: ...6 6 Specifications and Product Data MN715J ...
Страница 79: ...A 4 Dynamic Brake Hardware MN715J ...
Страница 86: ...Appendix C Remote Keypad Mounting Template MN715J Remote Keypad Mounting Template C 1 ...