Delta CT2000 Series User Manual page 360

Torque Command

Settings
 This parameter is for the torque command. When Pr.11-27 is set to 250% and Pr.11-34 is set to
100%, actual torque command=250X100%=250% motor rated torque.
 The drive will save the setting to the record before power turns off.
Low-pass Filter Time of Torque Command

Settings
 When the setting is too long, the control will be stable but the control response will be delay. When
the setting is too short, the response will be quickly but the control maybe unstable. User can
adjust the setting by the control and response situation.
Speed Limit Selection
Settings
 Speed limit function: in TQCPG, when the motor speed is accelerated to speed limit value
(Pr.11-36, 11-37 and 11-38), it will switch to speed control mode to stop acceleration.
 When the torque is positive direction, speed limit is positive direction. When the torque is negative
direction, speed limit is negative direction.
Pr. 11-36= 0
Forward/re verse
direc tion are
limit ed b y Pr.11 -37
and Pr.1 1-38.
to rque
11-38
Forward Speed Limit (torque mode)

Settings
Reverse Speed Limit (torque mode)

Settings
 These parameters are used in the torque mode to limit the running direction and opposite
direction. (Pr.01-00 max. output frequency=100%)
-100.0~100.0% (Pr.11-27=100%)
0.000~1.000 sec
0: Set by Pr.11-37 (Forward speed limit) and Pr.11-38 (Reverse speed limit)
1: Set by Pr.11-37,11-38 and Pr.00-20 (Source of Master Frequency
Command)
2: Set by Pr.00-20 (Source of Master Frequency Command).
Pr. 11-36= 1
Whe n it is f orward runn in g,
ru nning
runn in g direction is limited
by Pr. 00-20
reverse runn in g direction
is limit ed by P r.11-38 .
to rque
mot or
s peed
11-37
11-38
0~120%
0~120%
Chapter 12 Description of Parameter SettingsCT2000 Series
Pr. 11-36= 1
Whe n it is reverse runn in g,
runn in g direction is limited
by Pr. 11-37
revers e runn in g direc tion
is limit ed by P r.00-20 .
mot or
speed
00-20
00-20
12.1-11-9
Factory Setting: 0.0
Factory Setting: 0.000
Factory Setting: 0
to rque
mot or
speed
11-37
Factory Setting: 10
Factory Setting: 10