Delta Electronics VFD037CH23A-21 [400/638] S rad w p m n t
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Delta Electronics VFD037CH23A-21 [400/638] S rad w p m n t

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Delta Electronics VFD110CH23A-21 [400/638] S rad w p m n t
Chapter 12 Description of Parameter SettingsCH2000 Series
12-184
Torque Offset Setting
Factory Setting: 0.0
Settings 0.0~100.0%
This parameter is torque offset. The motor rated torque is 100%.
Calculation equation for motor rated torque:
motor rated torque:
)/(
)(
).(
srad
WP
MNT
; P(W) value= Pr.05-02;
ω(rad/s) value= Pr.05-03。
srad
RPM
/
60
2
High Torque Offset
Factory Setting: 30.0
Settings 0.0~100.0%
Middle Torque Offset
Factory Setting: 20.0
Settings 0.0~100.0%
Low Torque Offset
Factory Setting: 10.0
Settings 0.0~100.0%
When Pr.11-28 is set to 3, the source of torque offset will regard Pr.11-30, Pr.11-31 and Pr.11-32
by the multi-function input terminals setting (31, 32 or 33). The motor rated torque is 100%.
Calculation equation for motor rated torque:
motor rated torque:
)/(
)(
).(
srad
WP
MNT
; P(W) value= Pr.05-02;
ω(rad/s) value= Pr.05-03。
srad
RPM
/
60
2
Source of Torque Command
Factory Setting: 0
Settings 0: Digital Keypad (Pr.11-34)
1: RS485 serial communication
2: Analog signal (Pr.03-00)
3: CANopen
4: Reserved
5: Communication card
When Pr.11-33 is set to 0, torque command can be set in Pr.11-34.
When Pr.11-33 is set to 1 or 2, Pr.11-34 would only display the torque command
Torque Command
Factory Setting: 0.0
Settings -100.0~100.0% (Pr.11-27=100%)

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