Inovance MD380 Series User Manual

Introduction MD380 User Manual
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Introduction
Compared with the MD320, the MD380 series AC drive incorporates the following
improvements:
1) Multiple voltage classes
It provides coverage of single-phase 220 V, three-phase 220 V, three-phase 380 V,
three-phase 480 V and three-phase 690 V.
2) 'LYHUVL¿HGFRQWUROPRGHV
It supports sensorless vector control (SVC), closed-loop vector control (CLVC), V/F
control and V/F separation control.
3) 0XOWLSOH¿OHGEXVHV
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4) Multiple encoder types
It supports various encoders such as differential encoder, open-collector encoder,
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5) All-new SVC algorithm
It introduces an all-new SVC algorithm that gives better low-speed stability, enhanced
low-frequency loading capacity, and supports torque control.
6) 8VHUSURJUDPPDEOHIXQFWLRQ
The MD38PC1 programmable card enables you to write programs in ladder diagram.
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series PLC.
7) Advanced background software
The background monitoring software helps to achieve functions of parameter upload &
download and a real-time oscilloscope.
8) 2WKHUQHZIXQFWLRQV
The newly added functions of the MD380 series AC drive are described as below:
Function Description
9LUWXDO,2 It can implement various simple logic functions.
Motor overheat protection
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receive the signal from the motor temperature sensor
input (PT100, PT1000) thereby providing motor overheat
protection.
Fast current limit
It helps to avoid frequent occurrence of overcurrent faults
of the AC drive.
Multi-motor switchover
Two motors can be switched over via two groups of motor
parameters.
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Inovance MD380 Series Specifications

General

Brand	Inovance
Model	MD380 Series
Category	DC Drives
Language	English