X K 3 1 9 0 –A23p
(20)
Chapter 6 Communication function
1. Introduction
There are 5 kinds of RS232 serial communication format for indicator A23, and 4 kinds of
baud rate for choosing.
All the data are ASCII code，each group of data includes a start bit ,8 data bits,1 stop bit.
When the printer type is set to connect an external printer, the communication
function is disabled.
2、Wiring method
Indicator 15 pin D type connector terminal 6,7,8 connected to PC serial port 3,2,5 terminal
3、Communication parameter setting
Step Operation Display Note
1
Press【Set】press【8】
then press
【accumulation】
【PSt 】
【 08 】
Input password 08，enter into parameter
setting
2
Communication
address setting：
press【1】
press【accumulation】
confirm
【Adr 】
【 01 】
Input communication address
For example：01
3
Communication baud
rate setting：
press【0】
press【accumulation】
confirm
【bAUd 】
【 0】
Communication baud rate setting：
parameter 0～4 can be input
0－ 600； 1－ 1200；
2－ 2400； 3－ 4800；
4－ 9600。
4
Communication
method setting：
press【0】
press【accumulation】
confirm
【tF 】
【 0】
Communication method setting：
0－ continuous mode1；1－command
method ；
2－ continuous mode2；3－ continuous
mode3
4－ continuous mode4；
5－ three windows large display
method（continuous）；
4、Communication protocol instruction
Continuous communication format 1：
there are 12 bytes of data of each frame, the details format are as below
diagram.
The X byte Content and note
1 02(XON) start
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