GE AF-650 GP Programming Manual page 64

Parameter Descriptions
H-40 Configuration Mode
Option: Function:
Select the application control principle to be
used when a Remote Reference (i.e. via
analog input or Network) is active. A Remote
Reference can only be active when
F-02 Operation Method is set to [0] Linked to
Hand/Auto or [1] Remote.
[0] Speed open Enables speed control (without feedback
*
loop signal from motor) with automatic slip
compensation for almost constant speed at
varying loads. The speed control parameters
are set in parameter group PI-0# Speed PID
Control.
[1] Speed Enables Speed closed loop control with feed-
closed loop back. Obtain full holding torque at 0 RPM.
For increased speed accuracy, provide a
feedback signal and set the speed PID
control. The speed control parameters are set
in parameter group PI-0# Speed PID Control.
[2] Torque Enables torque closed loop control with feed-
back. Only possible with "Flux with motor
feedback" option, H-41 Motor Control
Principle.
[3] Process Enables the use of process control in the
frequency converter. The process control
parameters are set in parameter groups PI-2#
and PI-3#.
[4] Torque Enables the use of torque open loop in Adv.
open loop Vector Control mode (H-41 Motor Control
Principle). The torque PID parameters are set
in parameter group PI-1#.
[5] Wobble Enables the wobble functionality in
SF-00 Wobble Mode to SF-19 Wobble Delta
Freq. Scaled.
[6] Surface Enables the surface winder control specific
Winder parameters in parameter group PI-2# and
PI-3#.
[7] Extended Specific parameters in parameter group PI-2#
PID Speed to PI-5#.
OL
[8] Extended Specific parameters in parameter group PI-2#
PID Speed to PI-5#.
CL
H-41 Motor Control Principle
Option: Function:
NOTE
This parameter cannot be adjusted
while the motor is running.
Select which motor control principle to
employ.
AF-650 GP Programming Guide
H-41 Motor Control Principle
Option:
[0] U/f
[1] Advanced
*
Vector
Control
[2] Flux
sensorless
[3] Flux w/
motor feedb
The best shaft performance is normally achieved using
either of the two Flux Vector control modes [2] Flux
sensorless and [3] Flux with encoder feedback.
H-42 Flux Motor Feedback Source
Option:
[0] Motor feedback
par. H-42
[1] 24V encoder
*
[2] OPCENC
[3] OPCRES
[6] Analog Input 53
[7] Analog Input 54
[8] Frequency input
29
[9] Frequency input
33
DET-618C
Function:
special motor mode, for parallel connected
motors in special motor applications. When
U/f is selected the characteristic of the
control principle can be edited in H-55 U/f
Characteristic - U and H-56 U/f Characteristic
- F.
Voltage Vector Control principle suitable for
most applications. The main benefit of
Advanced Vector Control operation is that it
uses a robust motor model.
Flux Vector control without encoder
feedback, for simple installation and
robustness against sudden load changes.
very high accuracy speed and torque
control, suitable for the most demanding
applications.
Function:
NOTE
This parameter cannot be adjusted
while the motor is running.
Select the interface at which to receive
feedback from the motor.
A and B channel encoder, which can
be connected to the digital input
terminals 32/33 only. Terminals 32/33
must be programmed to No operation.
Encoder module option which can be
configured in parameter group EC-1#.
Optional resolver interface module
which can be configured in parameter
group RS-5#
3 3
63