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Chapter 2 Specifications and Optional Parts 5
EV1000 Series General Purpose Variable Speed Drive User Manual
Chapter 2 Specifications and Optional Parts
2.1 Specifications
Table 2-1 EV1000 Specifications
Item
Description
Rated voltage & frequency
EV1000-4Txxxxx: 380V
~
440V; 50Hz/60Hz
EV1000-2Sxxxxx: 200V
~
240V; 50Hz/60Hz
Input
Permissible fluctuation range
Continuous fluctuation rate:
≤±
10%,
short time fluctuation rate:
≤
–15%~+10%;
Voltage unbalance rate: <3%; Frequency:
±
5%
Rated voltage
EV1000-4Txxxxx: 0~380V/440V
EV1000-2Sxxxxx: 0~200V/240V
Frequency 0Hz~650Hz
Output
Over load ability
G type: 150% rated current for 1 minute, 180% rated current for
3s/1s (380V/220V series)
P type: 120% rated current for 1 minute
Modulation mode
Flux vector PWM modulation
Speed range
1:50
Starting torque
150% rated torque at 1Hz
Accuracy of speed at steady
state
≤±
1% rated synchronous speed
Accuracy of frequency
Digital setting: highest frequency
×±
0.01%.
Analog setting: highest frequency
×±
0.2%
Setting frequency resolution
Digital setting:0.01Hz. Analog setting: highest frequency
×
0.1%
Torque boost
Auto torque boost, Manual torque boost 0.1%~30.0%
V/F curve
4 modes: 1 self-defined V/F curve and 3 kinds of quadratic V/F
modes (power exponent: 2.0, 1.7 and 1.2)
Acc/dec curve
3 modes: linear, S curve and automatic acc/dec;
4 acc/dec time: unit (minute/second), 60 hours at most
DC braking
Start frequency: 0.00~60.00Hz, duration: 0.1~60.0s
Threshold current: G type: 0.0~150.0%, P type: 0.0~130.0%
Jog
Jog frequency: 0.10~50.00Hz; Acc/Dec time: 0.1~60.0s.
Jog interval adjustable
Main control
functions
On-board PI controller
Able to configure close-loop control system easily
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