Delta Electronics VFD037CH23A-21 — настройки параметров для управления двигателем и крутящим моментом [397/638]

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Delta Electronics VFD007CH23A-21 [397/638] S rad w p m n t
Chapter 12 Description of Parameter SettingsCH2000 Series
12-181
Motor rated torque=
)/(
)(
).(
srad
WP
MNT
; P(W) value= Pr.05-02;
ω(rad/s) value= Pr.05-03
srad
RPM
/
60
2
. FOCPG and FOC sensor-less control mode
The drive rated current=100%. The setting value of parameters Pr11-17~Pr11-20 will compare to
Pr03-00=7, 8, 9 and 10. The smallest value will become the torque limit value. Please refer to the
torque limit diagram.
TQCPG and TQC Sensor-less control mode
The drive rated current=100%. The setting value of parameters Pr11-17~Pr11-20 will compare to
Pr06-12. The smallest value will become the torque limit value.
VF, VFPG and SVC control mode
The Pr11-17~Pr11-20 are output current limit and its 100%=drive rated current. The smallest value
between the Pr11-17~Pr11-20 and Pr06-12 will become output current limit. If the output current
has reached this limit during acceleration or normal running, drive will enable “Over current Stall”
function. Until the output current drops to limit value, drive can run normally.
Positive
torque
Negative
torque
speed
06-12 current limit
06-1 2 current limit
06-1 2 current limit 06-1 2 current limit
Reverse motor mode
Forward motor mode
Forward mo tor mode
Reverse motor mode
The level of torque limit will be
th e min. value of following thre e values
External analog terminals
Pr.03-00~02
7: positive torque limit
10: positive/negative torque limit
9: regenerative torque limit
External analog terminals
Pr.03-00~02
7: positive torque limit
10: positive/negative torque limit
External analo g terminals
Pr.03-00~03-02
8: negative torque limit
10: positive/negative torque limit
External analog terminals
Pr.03-00~03-02
8: negative torque limit
10: positive/negative torque limit
Pr.11-19
Reverse regenerative
torque limit
Pr.11-17
Fo rward moto r
torque limit
Pr.11-18
Forward regenerative
torque limit
Pr.11-20
Reverse motor
torque limit
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
speed
Gain Value of Flux Weakening Curve for Motor 1
Factory Setting: 90
Settings 0~200%
Gain Value of Flux Weakening Curve for Motor 2
Factory Setting: 90
Settings 0~200%
Pr.11-21 and 11-22 are used to adjust the output voltage of flux weakening curve.

Содержание

1610

Изучите настройки параметров управления двигателем, включая ограничения по току и крутящему моменту. Оптимизация работы и безопасность при эксплуатации.