KEB COMBIVERT F6 Programming Manual

Motor parameterization
© 2022 KEB Automation KG
335
• "fade out“ function:
2
1
1fghfh
1
Figure 82: Cogging torque compensation
Usually the effect of the cogging torque decreases with increasing motor speed,
therefore the compensation can be faded-out for high speeds.
The amplitude of the compensation torque is set from speed 0 to speed mo20 to
the adjusted value in mo18.
The amplitude of the compensation torque is decreased to zero within the speed
band of mo20fade out speed 100% to mo21fade out speed 0%.
Control mode (with encoder / encoderless)
The control mode is preset with cs00 (without control / control with encoder / en-
coderless speed control).
Channel A is used as speed encoder feedback in modes with encoder as standard.
The speed controller values arising from the automatic calculation by cs99, are de-
pending on the selected speed smoothing times. These are defined for modes with
encoder in the ec parameters and for encoderless operation in the ds parameters.
With the switching between the modes with and without encoder, eventually also
an adjustment of the controller gain is necessary.
An automatic adjustment can be activated with bit 4: speed control mode.
cs00
control mode
0x2700
Bit
Func
tion
Value
Plaintext
Notes
0…3
con-
trol
mod
e
0
uf-control
Voltage-/frequency characteristic
1
encoder, with-
out model
Operation with encoder without motor model
2
encoder, with
model
Operation with encoder and motor model
3
no encoder
(ASCL/SCL)
Operation without encoder with motor model
4…15
reserved

KEB COMBIVERT F6 Specifications

General

Brand	KEB
Model	COMBIVERT F6
Category	Controller
Language	English