SANYU SY2000 Series User Manual

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1 General technical specifications and
product models
General technical specifications
Item
Description
Input
Rated voltage
frequency
380V or 220V：50HZ/60HZ
Allowable voltage
working range
Fluctuation range: ≤±20%; voltage unbalance rate: <3%; frequency: ±5%
Output
Rated voltage
0~380V or 0 ~220V
Frequency
0~999.9HZ
Overload capacity
100% rated current for 1 minute
Main
control
performan
ce
Control model
V/F control, advanced VF control, separate VF control, VF square curve
control, without PG current vector control
Modulation
Space voltage vector PWM modulation
Speed range
1: 100 (without PG vector control)
Starting torque
150% rated torque at 3.0 Hz (Advanced VF control)
Speed stabilization
accuracy
≤±0.2% rated synchronous speed
Speed fluctuation
≤±0.5% rated synchronous speed
Torque response
≤50ms without PG vector control
Torque control
Support torque control without PG vector control mode
Torque control accuracy:±5%
Frequency accuracy
Digital setting: maximum frequency×±0.01%;
Analog setting: maximum frequency×±0.2%
Frequency resolution
Digital setting: 0.01Hz;
Analog setting: maximum frequency×0.05%
Torque boost
Automatic torque boost, manual torque boost 0.1%~30.0%
V/F curve
6 control modes: 1 user setting V/F curve mode, 4 torque reduction
characteristic curve modes (2.0 power, 1.7 power, 1.5 power, 1.3 power)
and linear curve, square curve, multi-point VF curve
Acceleration and
deceleration curve
Linear acceleration and deceleration. Time unit (minutes/second) optional,
up to 999.9 seconds
DC braking
Starting frequency of DC braking at stop: 0.00-50.00HZ
Braking time: 0.0-30.0S; braking current: 0.0%-50.0% rated current
Automatic Voltage
Adjustment (AVR)
When the grid voltage changes, it can automatically keep the output
voltage constant

SANYU SY2000 Series Specifications

General

Brand	SANYU
Model	SY2000 Series
Category	DC Drives
Language	English