Program features 71
Motor potentiometer
The motor potentiometer is, in effect, a counter whose value can be adjusted up and
down using two digital signals selected by parameters
Motor potentiometer down source
When enabled by
, the motor potentiometer
assumes the value set by
Motor potentiometer initial value
. Depending on the
, the motor potentiometer value is either retained or reset over
a power cycle.
The change rate is defined in
as the time it
would take for the value to change from the minimum (
) to the maximum (
) or vice versa. If the up
and down signals are simultaneously on, the motor potentiometer value does not
change.
The output of the function is shown by
, which can
directly be set as the reference source in the main selector parameters, or used as an
input by other source selector parameters, both in scalar and vector control.
The following example shows the behavior of the motor potentiometer value.
Settings
Parameters
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Summary of Contents for ACQ580
Page 1: ...ABB drives for water Firmware manual ACQ580 pump control program ...
Page 4: ... 2017 ABB Oy All Rights Reserved 3AXD50000035867 Rev C EN EFFECTIVE 2017 06 21 ...
Page 30: ...26 Start up control with I O and ID run ...
Page 40: ...36 Default configuration ...
Page 304: ...300 Parameters ...
Page 340: ...336 Additional parameter data ...