Brief Description - KEB COMBIVERT F4-F Applications Manual

Set Value and Ramp Adjustment
6.4 Set Value and Ramp Adjustment
6.4.1

Brief Description

Fig. 6.4.1 Diagram of setpoint and ramp adjustment
Display REF1 / REF2
rotation direction
Display setpoint speed
Display setpoint speed
© KEB Antriebstechnik, 1999
All Rights reserved
The setpoint values of the KEB COMBIVERT F4-F can be adjusted analog (REF1
(REF2) as well as digital. The AUX-function offers the possibility to add an analog
setpoint to other setpoint settings or to use it as amplification factor for speed controller
and torque limits.
The setpoint and rotation selection links the different setpoint sources with the possible
rotation sources. The signal which is received in this manner (except for setpoint
setting directly) is used for the further setpoint calculation.
Only after scanning for the absolute setpoint limits all data which is necessary for the
ramp calculation is available.
Setpoint setting
directly
Analog / Digital
before ramp
Name: Basis
KEB COMBIVERT F4-F
Functional Description
Analog Digital
Setpoint Setpoint
AUX-Function
Setpoint and rotation selection
Setpoint limits
Setpoint calculation
Ramp generator
Control processor
ANTRIEBSTECHNIK
Date Chapter Section
6 4
16.03.99
Page
3