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The
the function at various operating points of the frequency inverter.
13.10.1 Motorpoti (MP)
The Function "Motorpoti (MP)" can be parameterized via the parameters
Frequency Source
Frequency Reference Channel
Via the digital control inputs, the required functions
Frequency Motorpot. Down
The reference values are limited via parameters
mum Frequency
Reference percentage channel
Via the digital control inputs, the required functions
Percentage Motorpot. Down
parameters
13.10.2 Motorpoti (KP)
The function "Motorpoti (KP)" is only available in the reference frequency channel.
The function and its assignment to other reference value sources can be selected via
parameter
Via the keys of the KP 500 control unit, the required functions
Up
The reference values are limited via parameters
mum Frequency
The function is used as described in Chapter "Controlling the
Motor via the Control Unit".
When the function Motorpoti (KP) is active "inPF" will be dis-
played for clockwise operation and "inPr" will be displayed for
anti-clockwise operation.
06/07
06/07
Operation Mode
474 of the motor potentiometer function defines the behavior of
Operation Mode
474
0 - Not Latching
1 - latching
2 - Taking Over
3 - Taking Over and Latching
475 or
419.
Minimum Percentage
Reference Frequency Source
Frequency Motorpot. Down
62 and
419.
Operating Instructions ACTIVE
Operating Instructions ACTIVE
In the operation mode motor potentiometer non-
storing (not latching), the drive goes to the set
minimum reference value at each start.
In the operation mode storing (latching) the motor
goes to the reference value selected before the
switch-off at the start. The reference value is also
stored when the device is switched off.
The operation mode Motorpoti taking over is to be
used for the data set change-over of the reference
value channel. The current reference value is used
by changing to the motorpoti function.
This operation mode combines the behavior in op-
eration mode 1 and 2.
Reference Percentage Source
63 are activated.
Minimum Frequency
73 are activated. The reference values are limited via
Maximum Percentage
518 and
475.
63 are activated.
Minimum Frequency
Function
476.
Frequency Motorpoti Up
418 and
Percentage Motorpoti Up
519.
Frequency Motorpoti
418 and
Reference
62 and
Maxi-
72 and
Maxi-
125
125
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