Sharp ER-A520

PERIPHERALS
Specifications subject to change without notice: Revision date 10/07 Page 59 of 266
1, Cabling Pin Outs:
5
1
2
4
3
3
2
UP-3301
D-SUB 9 (Female)
Avery/NCI/Weightronix
D-SUB 9 (Female)
6
7
9
8
TXD
RXD
GND
FG
RXD
TXD
DTR
S.G
DSR
CI
RTS
CTS
5
2. Data Transmission:
- Bits ASCII Code
- Even Parity
- One Stop Bit
- Baud Rate: 9600 bps (fixed)
3. Protocol:
(ECR) (Scale)
<Command> <Response>
W <STX>0XX.XX<CR>;LB
<STX>0XX.XX<CR>;KG
(Error)
<STX>Status byte><CR>
COMMAND
RESPONSE
B6
Always
=
1
B5
Net Wt.
=
1
B7
Parity Bit
(Even)
B0
Motion
=1
B1
Out Of
Range
=
1
B2
Under
Zero
=
1
B3
Outside
Of Zero
=
1
B4
Center
Of Zero
=
1
ER-A520/A530
D-SUB 9 (Female)