Parker Compax3 User Manual

Parker EME
Setting up Compax3
192-120113 N08 C3I12T11 - December 2010
267
Current control
Closed current control
Shows the dynamic behavior of the closed current control.
=> How a signal on the current demand value is transmitted to the current actual
value.
(response)
current controlled
system
position
controlled
system
actual current
actual velocity
actual
position
actual position
desired
position
Position
controller
Velocity
controller
Current
controller
TeM
Frequency
response
measurement
Signal
generator
- - -
f: disturbance torque
Kt
2*Pi*J
1
velocity controlled
system
Signal generator Signal Generator
Position controller Lageregler
actual position Lageistwert
desired position Lagesollwert
Velocity controller Geschwindigkeitsregler
actual velocity Geschwindigkeitsistwert
Current controller Stromregler
actual current Stromistwert
current controlled system Stromregelstrecke
f: disturbance torque Störmoment
velocity controlled system Geschwindigkeitsregelstrecke
position controlled system Lageregelstrecke
Frequency response measurement Frequenzgangmessung
Application:
During the optimization of the current control for verification
 for the design of superposed controllers.

Parker Compax3 Specifications

General

Protection Class	IP20
Control Modes	Torque, Speed, Position
Feedback Options	Incremental encoder, Absolute encoder, Resolver
Communication Interfaces	CANopen, EtherCAT, Profinet
Safety Features	STO (Safe Torque Off), SS1 (Safe Stop 1), SOS (Safe Operating Stop)
Input Voltage	200-480 VAC
Relative Humidity	5% to 85% (non-condensing)
Shock Resistance	According to EN 60068-2-27
Operating Temperature	0°C to +40°C