Application Setup
6.6.5 Secondary feedback parameters
The following parameters are used to configure and monitor dual feedback applications.
VarCom
SFBMODE
SFBTYPE
AB quadrature encoder secondary
SFBENCTYPE
SFBDIR
SFBOFFSET
SFBRES
LMUNITSDEN
LMUNITSNUM
MFB
SFB
PFB
MVEL
SFBVEL
Secondary feedback velocity limits
SFBVLIM
V
MACC
SFBACC
ACC
MDEC
Secondary feedback deceleration
SFBDEC
—149
—
Description
Secondary feedback mode
Secondary feedback type
feedback type
Secondary feedback direction
Secondary feedback offset
Secondary feedback resolution
Denominator of motor and load
mechanical ratio
Numerator of motor and load
mechanical ratio
Motor feedback position
(Read only)
Secondary feedback position
(Read only)
Feedback position (read only)
Motor velocity (read only)
Secondary feedback velocity
(Read only)
Velocity (read only)
Motor acceleration
Secondary feedback acceleration
Acceleration
Motor deceleration
Table 6-12
Activate/deactivate the dual feedback control
Feedback device type (rotary or linear) and
communication interface.
Load AB quadrature encoder type.
Positive feedback from the load.
Increased offset value of SFB.
Resolution of the load feedback device,
expressed by the number of lines per
revolution or the number of lines per
Denominator of conversion factor for motor
feedback and load feedback.
Numerator of conversion factor for motor
feedback and load feedback.
Based on the position of the motor feedback
Based on the position of the load feedback
Position of (motor or load) based on SFBMODE.
Define the maximum load velocity.
Velocity of (motor or load) based on SFBMODE.
Acceleration value based on the motor feedback
Based on the acceleration value of the load
feedback device.
Acceleration value of (motor or load) based
on SFBMODE.
Deceleration value based on the motor feedback
Deceleration value based on the load feedback
Description
mode.
millimeter.
device.
device.
Motor velocity.
Load velocity.
device.
device.
device.
Need help?
Do you have a question about the CDHD2S and is the answer not in the manual?