Parker Compax3 User Manual

Setting up Compax3
C3I12T11
192
192-120113 N08 C3I12T11 - December 2010
Rotor time constant
If the value of the rotor time constant is not known, it can be approximated
automatically.
Determination of the commutation settings
On the last wizard page of the Compax3 MotorManager, the commutation settings
(feedback direction reversal and commutation direction reversal) can be
determined automatically.
Asynchronous motors: Extension of the controller structure
Structure of the magnetization current controller and determination of the
slip frequency:
Kp, T
N
-
2
3
/
ρ j
e
Kp, T
N
-
Kp, T
N
T
R
-
i
mR
i
q
i
d
n
i
mR
ω
2
ε
2
ε
ρ
R
T
1
i
q
M
K
Acquisition of actual value
688.19 Actual current r.m.s.
(torque producing)
2240.4/7 Attenuation/bandwidth
magnetization current controller
2240.10
Rotor time constant T
R
2240.9
Slip frequency
2240.2 Demand value magnetization
current controller
2240.2 Demand current r.m.s.
(torque-producing)
Determination of the slip frequency
Magnetization current controller
2240.11
Reference speed

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