Lenze L-force HighLine C 8400 Series Reference Manual page 362
Inverter drives
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Also See for L-force HighLine C 8400 Series:
- Mounting instructions (16 pages) ,
- Reference manual (1602 pages)
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8400 HighLine C | Reference manual
Technology applications
TA "Actuating drive speed"
Selection of the main speed setpoint
The main speed setpoint is selected in the Lenze setting via the analog input 1.
Offset and gain of this input signal can be adjusted in
adjustment of a setpoint encoder.
Scaling: 16384 ≡ 100 % reference speed (C00011)
The main setpoint is transformed to a speed setpoint in the setpoint encoder via a ramp
function generator with linear or S-shaped ramps.
Upstream to the ramp function generator, a blocking speed masking function and a
setpoint MinMax limitation are effective.
For a detailed functional description see FB L_NSet.
Motor potentiometer function
Alternatively, the main speed setpoint can be generated via a motor potentiometer
function.
In the Lenze setting, the motor potentiometer function is deactivated.
Activation is possible via
The behaviour of the motor potentiometer during switch-on of the drive system can be
selected in C00805.
For a detailed functional description see FB L_MPot.
Optional selection of an additional speed setpoint
You can optionally select an additional speed setpoint (e.g. as a correcting signal).
The additional speed setpoint can be linked arithmetically with the main speed
setpoint behind the ramp function generator.
You must set the setpoint arithmetic to "1: NOut = NSet + NAdd" in
activate the additional speed setpoint.
Offset and gain of this input signal can be set in
adjustment of a setpoint encoder.
Scaling: 16384 ≡ 100 % reference speed (C00011)
The acceleration and deceleration time for the additional speed setpoint can be set in
C00220
For a detailed functional description see FB L_NSet.
Tip!
In the case of a grinding machine, the additional speed setpoint can, for instance,
be used to control a constant circumferential speed while the grinding disk
diameter is reduced.
362
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C00806
and C00221.
L
C00696
or via the bMPotEnable input.
C00697
and
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011
and
C00670
for a simple
C00190
in order to
C00671
for a simple signal
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