Delta VFD300C43S-HS User Manual page 459

High Torque Compensation

Settings
Middle Torque Compensation

Settings
Low Torque Compensation

Settings
 When Pr.11-28 is set to 3, the torque-offset source uses Pr.11-30, Pr.11-31 or Pr.11-32
determined by the multi-function input terminals setting (31, 32 or 33). The motor rated torque is
100%.
 The calculation equation for the motor rated torque:
Motor rated torque:
ω(rad/s) value = Pr.05-03 (Pr.05-15);
Torque Command Source

Settings
 When you set Pr.11-33 to 0 or 1, set the torque command in Pr.11-34.
 When you set Pr.11-33 to 2, 3 or 5, Pr.11-34 only displays the torque command.
Torque Command

Settings
 This parameter is for the torque command. When you set Pr.11-27 to 250% and Pr.11-34 to
100%, the actual torque command = 250 × 100% = 250% motor rated torque.
 The drive saves the setting before power is OFF.
Torque Command Filter Time

Settings
 When the setting is too long, the control is stable but the control response is delayed. When the
setting is too short, the response is quick but the control may be unstable. Adjust the setting
according to the stability of the control and response for the application.
-100.0%–100.0%
-100.0%–100.0%
-100.0%–100.0%
( )
P W

( . )
T N M

( /
rad s
RPM
0: Digital Keypad
1: RS-485 communication (Pr.11-34)
2: Analog signal input (Pr.03-00)
3: CANopen
5: Communication extension card
-100.0–100.0% (Pr.11-27=100%)
0.000–1.000 sec.
Chapter 12 Description of Parameter SettingsC2000-HS
; P(W) value = Pr.05-02 (Pr.05-14);
)


2

/
rad s
60
12.1-11-10
Default: 30.0
Default: 20.0
Default: 10.0
Default: 0
Default: 0.0
Default: 0.000