LS SV-iG5H Series, Manual, Page: 188 / 226

RS485 communication
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11 RS485 communication
11.1 Introduction
Inverter can be controlled and monitored by the sequence program of the PLC or other
master module.
Drives or other slave devices may be connected in a multi-drop fashion on the RS-485
network and may be monitored or controlled by a single PLC or PC. Parameter setting and
change are available through PC.
Features
Inverter can be easily applied for factory automation because operation and monitoring is
available by User-program.
* Parameter change and monitoring is available via computer.
(Ex: Accel/Decel time, Freq. Command etc.)
* Interface type of RS485 reference:
1) Allows the drive to communicate with any other computers.
2) Allows connection of up to 31 drives with multi-drop link system.
3) Noise-resistant interface.
Users can use any kind of RS232-485 converters. The specifications of converters depend
on the manufacturers. Refer to the converter manual for detailed specifications.
Before installation
Before installation and operation, this should be read thoroughly. If not, it can cause
personal injury or damage to other equipment.