1. Communication Overview
Parameter
Value
Description
TEMI300 is designed to establish a communication between upper-level computer and display
via RS485 communication interface up to 31set.
As below, there are some parameters when the TEMI 300 communicates.
PROTOCOL
0
Basic Protocol
1
Basic Pr Check Sum
TRANSMISSION RATE(BPS)
4
9600 bps
3
4800 bps
2
2400 bps
1
1200 bps
PARITY
0
None Parity
1
Even Parity
2
Odd Parity
DATA LENGTH
8
8 bits
7
7 bits
ADDRESS
1 ~ 99
Address
0 ~ 10
Processing time + Response*10msec
RESPONSE TIME
■ Default parameter of communication
● PROTOCOL
: 1(Basic Pr Check Sum)
● BPS
: 4(9600 bps)
● PARITY
: 0(None Parity)
● DATA LENGTH
: 8(8 bits)
● ADDRESS
: 1
● RESPONSE
: 0(Processing time + 10 msec)
2
MODBUS ASCII
3
MODBUS RTU