Veikong gpd 515/g5 Startup Manual page 183

5 . 4 3 T O R Q U E CONTROL (COMMAND)
G . Simplified block diagram:
TORQUE
H3-01 or H3-09 = 14
COMPENSATION
(TCMP)
Term. 14
Φ
H3-05 or H3-09 = 14
TORQUE
REFERENCE
Term. 16
(TREF)
SPEED
LIMIT
(SLIM)
Programmed
Value ( d5-04 )
Term. 13
The figure below shows the relationship between speed, speed limit, torque, and
torque limit.
L7-04
Reverse Regenerative Torque Limit
(-) Speed
SFS
MOTOR SPEED
or
d5-05
Speed Limit
Bias
Continued
1
1 + ST
T = d5-02
SPEED
LIMITING
CIRCUIT
d5-05
(+) Torque
Speed
Limit
d5-05
Speed Limit
Bias
Slope is proportional
to C5-01
(-) Torque
5-97
TORQUE LIMIT
+
+
+
Torque Reference
(+) Speed
L7-03
Forward Regenerative Torque Limit
I
q