Table 16: M1.35 Multi-purpose
Index Parameter Min Max Unit Default ID Description
1.35.17 Load Drooping 0.00 50.00 % 0.00 620
The drooping function
enables speed drop as
a function of load.
Drooping will be
defined in percent of
nominal speed at
nominal load.
1.35.18 Load Drooping Time 0.00 2.00 s 0.00 656
Load drooping is used
in order to achieve a
dynamic speed
drooping because of
changing load. This
parameter defines the
time during which the
speed is restored to
the level it was before
the load increase.
1.35.19 Load Drooping Mode 0 1 0 1534
0 = Normal; Load
drooping factor is
constant through the
whole frequency range
1 = Linear removal;
Load drooping is
removed linearly from
nominal frequency to
zero frequency
1.4.6 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.
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