SAJ VM1000B User Manual

VM1000B
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Chapter 1 Product information
1.1 Technical specifications
Item
Specifications
Control
features
Control mode
Sensorless vector control
（SVC）
V/F control
Startup torque
0.5Hz/150%
0.5Hz/100%
Speed range
1：100
1：50
Speed stability accuracy
±0.5%
±1%
Carrier frequency
0.5kHz ～ 16kHz; the carrier frequency is automatically
adjusted based on the load features.
Overload capacity
G type: 60s for 150% of the rated current, 1s for 180% of the
rated current.
P type: 60s for 120% of the rated current, 1s for 150% of the
rated current.
Torque boost
Fixed boost;
Customized boost 0.1% ~ 30.0%.
Input and
Output
Input voltage range
220V/380V; fluctuation range :±15%
Input frequency range
50/60Hz；fluctuation range :±5%
Output voltage range
0-input voltage; the error is less than 5%
Output frequency range
SVC：0-320Hz；V/F：0-1000Hz
Running
control
Running command source
Three command source：keypad; control terminals; serial
communication port.
You can perform switchover between these sources in various
ways.
Frequency source
There are 10 frequency sources in total, such as digital setting,
analog voltage setting, analog current setting, pulse setting and
serial communication port setting.
You can perform switchover between these sources in various
ways.
Auxiliary frequency
source
There are ten auxiliary frequency sources. It can implement
fine tuning of auxiliary frequency and frequency synthesis.
Input terminal
◆ 6 digital input terminals (DI),
◆ 2 analog input terminals (AI).

SAJ VM1000B Specifications

General

Brand	SAJ
Model	VM1000B
Category	Controller
Language	English