Rs485 And Modbus-Rtu Communication; 12Bit Binary (Di) Input; Installing Option Board - LG SV-iS5 Instruction Manual

Chapter 7 - Options
7.4.3 RS485 & MODBUS-RTU Communication
[Performance Specification]
Category
Communication Method
Transmi ssion Form
Applicable Inverter
Converter
Number of connectable Inverter
Transmission Distance
[Hardware Specification]
Category
Installation
Power Control Board
Supply
Communication Board
[Communication Specification]
Category
Communication Speed
Control Procedure
Communication System
Character System
Stop Bit Length
Error Check (CRC16)
Parity check
7.4.4

12Bit Binary (DI) Input

Category
BIT
Communication
Power Control Board
Supply
24V Power
7.4.5

Installing Option Board

Connect the option board to Control board using Connector CN2.
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Specification
RS485 (RS232-485 Converter)
Bus method Multi-drop Link System
SV-iS5 series
Converter equipped with RS232
31, Max.
Max. 1200m (Within 700m is desired)
Specification
Install on the Control Board of Inverter using option connector (CN2)
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Powered by Control Board Power (Isolated Power)
Specification
19200/9600/4800/2400/19200 bps User Selectable
Asynchronous Communication System
Half duplex system
ASCII (8 bit)
1 bit
2 byte
None
Specification
Digital 12Bit input
Install on the Control Board of Inverter using option connector (CN2)
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Powered by Inverter 24V using connector
Option board
Mounting
poles
164
Control board
Connector
CN2