3.4.2. General Specifications
Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
Item RVLF
Control Mode
V/F Control + SLV
Frequency
Range 0.01~599.00Hz
Speed Accuracy
(100% torque)
V/F: 3%
SLV: 1%
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 (Group 3)
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 command 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 group3)
Multifunction output 14 functions (refer to description on group3)
Multifunction analog output 5 functions (refer to description on group4)
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.
Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017 23
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