3-9
3.4.2 General Specifications
Item
E
310
Control Mode
V/F or Vector Control
Freq
uen
cy Contro
l
Range
0.01~400.00 Hz
Start control torque
150%/1Hz ( Vector)
Speed control range
1:100 ( Vector)
Speed Control Precision
±0.5% (Vector)
Setting resolution
Digital: 0.01Hz, Analog: 0.06Hz/ 60Hz(10bits)
Keypad setting
Set directly with
▲▼
keys or the VR on the keypad
Display Function
Five digital LED and status indicator; display frequency/ line
speed/ DC voltage/ Output voltage/ Current/ Rotation direction/
Inverter parameter/ Fault Log/ Program Version / Heat sink
temperature/PID feed back
External signal setting
1.
External potentiometer0-10V/ 0-20mA
2.
Provides up/down controls, speed control or automatic
procedure control with multifunctional contacts on the terminal
block (TM2)
Frequency Limit
Function
Upper/lower frequency limits and three programmable skip
frequencies
Carrier frequency
1 ~ 12 kHz
V/F pattern
18 fixed patterns, 1programable curve
Acc/Dec control
Two-stage Acc/Dec time (0.1 – 3,600 seconds) and four-stage S
curves (refer to descriptions on 10-07.)
Multifunction analog
output
5 functions (refer to description on 2-12)
Multifunction input
22 functions (refer to description on 01-00~01-05)
Multifunction output
14 functions (refer to description on 01-09~01-10)
Other Functions
Momentary Power Loss Restart, Speed Search, Overload
Detection, 8 preset speeds. Acc/Dec Switch (2 Stages), S Curves,
3-wire Control, PID control, torque boost, Slip Compensation,
Frequency Upper/ Lower Limit, Auto energy saving, Modbus
slave and PC/PDA Link, Auto Restart, Encoder input.
