C
B
F
D
A
G
E
[s]
Fig. 37: The motor potentiometer parameters
A. Frequency Reference
B. Max Frequency
C. Min Frequency
D. Motor potentiometer ramp time
E. Time
F. Motor potentiometer UP
G. Motor potentiometer DOWN
P3.3.4.3 MOTOR POTENTIOMETER RAMP TIME (ID 331)
Use this parameter to set the rate of change in the motor potentiometer reference when it is
increased or decreased.
The parameter value is entered as Hz/second.
P3.3.4.4 MOTOR POTENTIOMETER RESET (ID 367)
Use this parameter to set the logic for the resetting of the frequency reference of the motor
potentiometer.
This parameter defines when the reference of the motor potentiometer is set to 0.
There are 3 selections in the reset function: no reset, reset when the drive stops, or reset
when the drive is powered down.
Selection
number
Selection name
Description
0
No reset
The last motor potentiometer frequency reference is kept
through the stop state and kept in memory if a powerdown
occurs.
1
Stop state
The motor potentiometer frequency reference is set to 0
when the drive goes to the stop state, or when the drive is
powered down.
2
Powered down
The motor potentiometer frequency reference is set to 0 only
when a powerdown occurs.
PARAMETER DESCRIPTIONS
VACON · 231
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