KEB COMBIVERT F5-A, Applications Manual, Page: 56 / 552

Page 6.2 - 6 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Start-up
6.2.1.2 Vector controlled operation with encoder feedback without motor model
With this start-up description it is provided that an incremental encoder to encoder interface 1 (15pole Sub D
socket X3A) is used for speed feedback.
Read chapter 7.11 "Speed measurement" for necessary adjustments of your speed encoder when using ano-
ther encoder type.
Also it must be secured that the motor phases and the incremental encoder are correct wired (in phase, large
surface of shield connection, well earth connection). The motor temperature sensor must be connected.
A controlled start-up (U/f - characteristic) of the drive can be executed for examination in case of insecurity
about the phase allocation (motor and incremental encoder).
1. Open control release
deactivate terminal X2A.16
⇒
inverter state ru.00 = „noP“/„0: no control release“
2. Selection of the speed range
The required speed range (e.g.: 0..+/- 4000 rpm) is selected
in control type Ud.02.
⇒
Ud.02 control type = 4…7
The speed range should be selected at least 10% higher than
the highest setpoint speed in the application.
Attention: Changing the control type
releases loading of the default parame-
ters!
All data for the adjustment of the control
type (e.g. resolution of the speed, etc.)
see chapter 5.1.
3. Loading the default parameters
Loading the default parameters (KEB factory setting) by
⇒
Fr.01 copy parameter set = - 4
Attention: Pre-adjustments (e.g. func-
tion of the digital inputs) disappear
4.
Selection of the controller configuration
adjust speed-controlled operation
⇒ cS.00 speed control config. = 4
(control mode = speed control)
5. Select source of the speed feedback
The motor speed feedback must be connected to Sub-D so-
cket X3A.
⇒
cS.01 actual source = 0:channel 1
6. Enter increments per revolution of the speed feedback
Enter the number of increments per revolution according to
the name plate of the encoder
Ec.01 encoder (inc/r) 1
Note: Further adjustments are neces-
sary when using another encoder type.
Read chapter 7.11 „Speed measure-
ment“
7. Input of the motor data