POWER ELECTRONICS
SD300
MODBUS COMMUNICATION
219
15.
MODBUS COMMUNICATION
To control the variable speed drive with a PLC or a computer. the industrial
standard communications protocol of Modicon, Modbus, is used. Connect the
communication cables
[1]
and set the communication parameters on the drive
according to the guidelines within this section.
Introduction
Various drives, or other slave devices, can be connected in a RS485 network
to be controlled by a PLC or computer. This way, parameter setting and
monitoring can be done from a computer, via a user program.
To communicate, any kind of RS485 converter can be used. Specifications
depend on the manufacturer.
RS485 network system configuration
[1] For detailed instructions on how to make the connections, please contact Power
Electronics.
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Содержание SD 300 Series
Страница 1: ...SD300 GETTING STARTED MANUAL LOW VOLTAGE VARIABLE SPEED DRIVE ...
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Страница 3: ...Variable Speed Drive Getting Started Manual Edition February 2019 SD30IM01GI Rev G ...
Страница 159: ...POWER ELECTRONICS SD300 DESCRIPTION OF PROGRAMMING PARAMETERS 157 Power off delay ...
Страница 174: ...SD300 POWER ELECTRONICS 172 DESCRIPTION OF PROGRAMMING PARAMETERS TI configuration ...
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Страница 354: ...24H TECHNICAL ASSISTANCE 365 DAYS A YEAR FIND YOUR NEAREST DELEGATION POWER ELECTRONICS COM CONTACT ...