Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network.18/11/2014 9
Motor Controllers AC Variable Frequency Drives Type Variex
3
RVLF
3.3.2. General Specifications
Item RVLF
Control Mode
V/F Control + Auto-torque compensation function
Frequency
Range 0.01~650.00Hz
Setting resolution
Digital input: 0.01Hz
Analog input: 0.06Hz/60Hz
Setting
Keypad: set directly with keys or the VR
(potentiometer) on the keypad
External input terminals:
AVI (0/2~10V), ACI (0/4~20mA) input
Multifunction input up/down function (Group3)
Setting frequency by communication method.
Frequency limit
Lower and upper frequency limits
3-skip frequency settings.
Run Operation set
Keypad run, stop button
External terminals:
Multi-operation-mode 2/3 wire selection jog
operation
Run signal by communication method.
Main
Controls
V/F curve setting 6 xed curve and one customized curve
Carrier frequency 1~16KHz (default 5KHz)
Acceleration and
deceleration control
2 off Acc/dec time parameters.
4 off S curve parameters.
Multifunction input 19 functions (refer to description on group 3)
Multifunction output 14 functions (refer to description on group 3)
Multifunction analog output 5 functions (refer to description on group 4)
Main features
Overload detection, 8 preset speeds, auto-
run, acc/dec switch (2 stages), main/alt run
command select, main/alt frequency command
select, PID control, torque boost, V/F start
frequency, fault reset.
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