16
3. INTERFACE WITH EXTERNAL DEVICE
3.1. INTERFACE with RS-232C
7-BIT ASCII code
Even parity
1 stop bit
9600 baud rate
3.1.1. TYPE-2 INTERFACE
: Discontinual RS-232C Interface
SHARP ER-AXXX, ER-A450T, New SANYO ECRs using RS-232,TOLEDO 3213 etc.
1) PROTOCOL
ECR
SCALE(PD-II)
Command ------------
<W>
------------ Response
<STX> 0XXXX <CR> : lb weighing mode
or <STX> XXXXX <CR> : kg weighing mode
Error message : <STX>?<status byte><CR>
== STATUS BYTE ==
PD-II
(9-PIN SUB CONNECTOR)
ECR(삼성), PC
D-SUB Connector
1
2
3
4
5
6
7
8
9
`
1
2
3
4
5
6
7
8
9
TxD
RxD
Summary of Contents for PD-II
Page 1: ...1 PD II MANUAL ...
Page 7: ...7 1 4 Sealing Method ...
Page 14: ...14 8 You can change the mode by pressing TARE or lb kg key ...
Page 38: ...38 4 4 Parts Location 4 4 1 Main and Power Part 4 4 1 1 TOP 4 4 1 2 Bottom ...
Page 39: ...39 4 4 2 Display Part 4 4 2 1 Top 4 4 2 2 Bottom ...
Page 40: ......
Page 41: ...41 5 EXPLODED VIEW ...
Page 42: ...42 ...