Delta VFD25AMS23ANSAA

Chapter 12 Descriptions of Parameter SettingsMS300
436

11-23
Flux Weakening Area Speed Response
Default: 65
Settings
0–150%
 Controls the speed in the flux weakening area. The larger the value, the faster the
acceleration/deceleration. In normal condition, you do not need to adjust this parameter.

11-27
Maximum Torque Command
Default: 100
Settings
0–500%
 Determines the upper limit of the torque command (motor rated torque is 100%).
 Refer to Pr.11-34 for calculation equation for the motor rated torque.

11-28
Torque Offset Source
Default: 0
Settings
0: Disable
1: Analog signal input
2: RS-485 communication (Pr.11-29)
3: Controlled through external terminals (by Pr.11-30–Pr.11-32)
 Specifies the torque offset source.
 When set to 3, the torque offset sources are Pr.11-30, Pr.11-31 or Pr.11-32 according to the
multi-function input terminal settings 31, 32 or 33.
Normally open (N.O.) contact: ON = contact closed, OFF = contact open
Pr.11-32
Pr.11-31
Pr.11-30
Torque Offset
MI = 33 (Low)
MI = 32 (Mid)
MI = 31 (High)
OFF
OFF
OFF
None
OFF
OFF
ON
Pr.11-30
OFF
ON
OFF
Pr.11-31
OFF
ON
ON
Pr.11-30 + Pr.11-31
ON
OFF
OFF
Pr.11-32
ON
OFF
ON
Pr.11-30 + Pr.11-32
ON
ON
OFF
Pr.11-31 + Pr.11-32
ON
ON
ON
Pr.11-30 + Pr.11-31 + Pr.11-32