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 Protocol + 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 Protocol + 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