Vacon 20 SERIES User Manual

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.

Vacon 20 SERIES Specifications

General

Output Voltage	0 to Input Voltage
Storage Temperature	-40°C to +70°C
Dimensions	Varies by model
Weight	Varies by model
Power Range	0.25 kW to 18.5 kW
Voltage Range	200 V to 480 V
Control Method	Sensorless vector control
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Communication Options	Modbus, CANopen
EMC Filter	Integrated
STO (Safe Torque Off)	Yes
Input Voltage	208-240 V, 380-480 V
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature
Operating Temperature	-10°C to +50°C
Humidity	5% to 95% non-condensing