Startup vacon • 47
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4.2.7 Motor potentiometer application
Use the Motor potentiometer application for the processes where the frequency reference of the
motor is controlled (that is, increased and decreased) through digital inputs.
In this application, the I/O terminal is set to the default control place. the start/stop commands are
given with DI1 and DI2. The frequency reference of the motor is increased with DI5 and decreased
with DI6.
It is possible to configure all the drive outputs freely in all the applications. There are 1 analogue
output (Output Frequency) and 3 relay outputs (Run, Fault, Ready) available on the basic I/O board.
4.2.7.1 M1.36 Motor Potentiom
Table 20. Motor Potentiom start-up wizard menu
Code Parameter Min Max Unit Default ID Description
P1.36.1 MotPot ramp time 0.1 500.0 Hz/s 10.0 331
Rate of change in the motor
potentiometer reference
when increased or
decreased with parameters
P3.3.4.1 or P3.3.4.2.
P1.36.2 MotPot Reset 0 2 1 367
Motor potentiometer fre-
quency reference reset
logic.
0 = No reset
1 = Reset if stopped
2 = Reset if powered down
P1.36.3 Preset Freq 1 P1.3 P1.4 Hz 20.0 105
Make the selection of a
preset frequency with
the digital input DI4
and DI5.
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