MPH-02, MPB-02, MPD-02
Operating Modes
7-5
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
•
torque/force control with regard to the sum of the command values
preset in parameters
S-0-0080, Torque/force command value
and
S-0-0081, Additive torque/force command value
•
The torque/force command value is generated internally by the velocity
loop. The value of parameter S-0-0081 can be added to this command
value as an additive component.
•
limitation of the preset command value to limit value that can be
parameterized
•
filtering the command value by means of parameter
P-0-0176,
Torque/force command smoothing time constant
Pertinent Parameters
•
S-0-0080, Torque/force command value
•
S-0-0081, Additive torque/force command value
•
S-0-0082, Torque/force limit value positive
•
S-0-0083, Torque/force limit value negative
•
S-0-0092, Bipolar torque/force limit value
•
S-0-0109, Motor peak current
•
S-0-0110, Amplifier peak current
•
S-0-0111, Motor current at standstill
•
P-0-0001, Switching frequency of the power output stage
•
P-0-0038, Torque-generating current, command value
•
P-0-0049, Effective torque/force command value
•
P-0-0051, Torque/force constant
•
P-0-0109, Torque/force peak limit
•
P-0-0176, Torque/force command smoothing time constant
•
P-0-4046, Effective peak current
Pertinent Diagnostic Messages
•
A0100 Drive in TORQUE control
•
F8079 Velocity limit S-0-0091 exceeded
See also below "Command Value Processing in Torque/Force Control"
See also below "Current Loop"
Command Value Processing in Torque/Force Control
The command value preset by
S-0-0080, Torque/force command value
is filtered by a PT1 filter. The time constant of the filter can be changed by
means of
P-0-0176, Torque/force command smoothing time constant
.
In addition, it is possible to add an unfiltered additive command value via
S-0-0081, Additive torque/force command value
. If required, this value
can be cyclically configured.
Features
Filtering the Command Value
Additive Current Command
Value
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com