KEB COMBIVERT F4-F Applications Manual

6 11
KEB COMBIVERT F4-F
16
Name: Basis
17.06.99
Chapter
Section Page Date
© KEB Antriebstechnik, 1999
All Rights reserved
Functional Description Positioning Module
KEB-Antriebstechnik
(
R
)
COMBIVIS
(
R
)
Inverter scop
CH A:Inv 1 ru01 Istdrehzahl 1000rpm/DIV Ypos: 0rpm
CH B:Inv 1 ru04 Solldrehzahl 1000rpm/DIV Ypos: 0rpm
CH C:Inv 1 ru02 Istmoment 4.1Nm/DIV Ypos: 0Nm
CH D:Inv 1 ru27 Winkelabweichun
g
10x/DIV Ypos: 0x
CU I : Off
CU II: Off
MEM:
(
1492/4000
)
0ms - 4000ms
A
B
C
D
Fig. 6.11.16.a Optimization of the drive profile
With this setting Pd.6 = 0,3 s the
drive can follow the precontrol
profile. Only the corner points of
the precontrol profile show torque
impulses which can have a
disturbing effect on the
mechanics of the machine.
KEB-Antriebstechnik (R) COMBIVIS (R) Inverter scope V3.
CH A:Inv 1 ru01 Istdrehzah 1000rpm/DIV Ypos: 0rp
CH B:Inv 1 ru04 Solldrehzahl 1000rpm/DIV Ypos: 0rp
CH C:Inv 1 ru02 Istmoment 4.1Nm/DIV Ypos: 0Nm
CH D:Inv 1 ru27 Winkelabweichun
g
10x/DIV Ypos: 0x
CU I : Off
CU II: Off
MEM:(1344/4000)
0ms - 4000ms
A
BCD
Fig. 6.11.16.b Optimization through S-curves
At large mass moments of inertia
the use of S-curves is
recommended. In the following a
test with Pd.5 = 0,3s and Pd.6 =
0.01s.
• Here the drive follows the
precontrol profile optimally.
• Setpoint speed and actual
speed lie on top of each other.
• The torque has a ´triangular´
form.
• The drive has no overshoot in
the target window.
• The angular displacement is
maximal about 10°.
D
B
C
A
D
B
C
A
KEB-Antriebstechnik (R) COMBIVIS (R) Inverter scope
CH A:Inv 1 ru01 Actual speed 1000rpm/DIV Ypos: 0rpm
CH B:Inv 1 ru04 Setpoint speed 1000rpm/DIV Ypos: 0rpm
CH C:Inv 1 ru02 Actual torque 4.1Nm/DIV Ypos: 0Nm
CH D:Inv 1 ru27 Angular displacement 360x/DIV Ypos: 0x
CU I : Off
CU II: Off
KEB-Antriebstechnik (R) COMBIVIS (R) Inverter scope
CH A:Inv 1 ru01 Actual speed 1000rpm/DIV Ypos: 0rpm
CH B:Inv 1 ru04 Setpoint speed 1000rpm/DIV Ypos: 0rpm
CH C:Inv 1 ru02 Actual torque 4.1Nm/DIV Ypos: 0Nm
CH D:Inv 1 ru27 Angular displacement 360x/DIV Ypos: 0x
CU I : Off
CU II: Off

KEB COMBIVERT F4-F Specifications

General

Brand	KEB
Model	COMBIVERT F4-F
Category	Lifting Systems
Language	English