Vacon 20 SERIES - Page 42

vacon • 39 Parameter description
3
P3.14 MOTPOT STEP DOWN
Variation of reference at any Inc/Dec signals edge, when drive is in Run state.
Reference is anyway limited between P 3.1 and P 3.2 values.
P3.15 M
OTPOT IN REVERSE
0: same reference used in forward
1: different reference
P3.16 M
OTPOT RAMP
Rate of reference variation when Inc/Dec signals are high and drive is in Run state.
Reference is anyway limited between P 3.1 and P 3.2 values.
P3.17 M
OTPOT COPY REF
In case the reference is restored to motorpotentiometer, after a preset speed, P3.17 defines
the initial value for the reference.
0: keep memory of reference previously reached with motpot control
1: start from actual reference
P3.18 M
OTOR POTENTIOMETER MEMORY
0: No reset
1: Reset at stop or power down
2: Reset at power down
Note: memory of motopotentiometer is reset if both Inc and Dec signals are high for at least 3
seconds, when drive is in Stop state.
P3.19 MANUAL
REFERENCE SELECTION
Defines the source of frequency reference in Manual.
0: Preset speed
1: Panel potentiometer
2: Preset + Potent adjust (potentiometer adjusts preset speed)
P3.20 M
ANUAL PRESET SPEED
Basic preset reference for manual mode
P3.21 P
ANEL POTENTIOMETER MIN FREQ
P3.22 PANEL POTENTIOMETER MAX FREQ
Define the minimum and maximum reference controlled with potentiometer on panel.