Communication Specification; Product Detail - LG RS 485 User Manual

2.3.

Communication Specification

Items
Communication speed
Control procedure
Communication system
Character system
Stop bit
Error check (CRC16)
Parity check
3.

PRODUCT DETAIL

3.1.
Layout and detail
Name
Connector
Signal
connection
terminal
Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu
Specifications
1200 /2400/4800/9600/19200 bps Selectable
Asynchronous communication system
Half duplex system
BINARY (8 bit)
1 bit
2 byte
None
Connector to inverter main PCB
Communication
signal connection
terminal
Figure 1-1. Installating RS485 Option Card to SV-iS5
Description
P 485 signal - high
N 485 signal – low
G 485 Ground
S Shield
T1, T2 Connect a terminating resistor
2