Delta VFD300C43S-HS User Manual page 458

Chapter 12 Description of Parameter SettingsC2000-HS
Max. Torque Command

Settings
 Determines the upper limit of the torque command (motor rated torque is 100%).
 Calculation equation for the motor rated torque:
Motor rated torque:
ω(rad/s) value = Pr.05-03 (Pr.05-15);
Torque Offset Source

Settings
 Determines the source for the torque offset.
 When it is set to 3 (external terminal control), the torque offset source follows Pr.11-30, Pr.11-31
or Pr.11-32 as the combination of MI setting as 31, 32 or 33 commands. Refer to the following
chart:
Normally open (N.O.) contact: ON = contact closed, OFF = contact open
Pr.11-32
MIx=33 (Low)
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Torque Offset Setting

Settings
 Determines the torque offset command. 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);
0–500%
( )
P W

( . )
T N M

( /
rad s
RPM
0: Disable
1: Analog signal input (Pr.03-00)
2: Pr.11-29
3: Controlled by external terminal (Pr.11-30–Pr.11-32)
Pr.11-31
MIx=32 (Mid)
OFF
OFF
ON
ON
OFF
OFF
ON
ON
-100.0%–100.0%
( )
P W

( . )
T N M

( / )
rad s
RPM
; P(W) value = Pr.05-02 (Pr.05-14);
)


2

/
rad s
60
Pr.11-30
MIx=31 (High)
OFF
ON
OFF
ON
OFF
ON
OFF
ON
; P(W) value = Pr.05-02 (Pr.05-14);


2

/
rad s
60
12.1-11-9
Default: 100
Default: 0
Torque Offset
None
Pr.11-30
Pr.11-31
Pr.11-30 + Pr.11-31
Pr.11-32
Pr.11-30 + Pr.11-32
Pr.11-31 + Pr.11-32
Pr.11-30 + Pr.11-31 + Pr.11-32
Default: 0.0