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re
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10-2. OP-23 RS-232C serial interface
This interface allows FG series to be connected with a multi-function printer or a
personal computer.
□ The RS-232C interface
Stream mode
Command mode
Print switch mode
Auto-print mode
has the following four modes.
Outputs data continuously.
Controls the scale using commands from a computer.
Outputs data by pressing the
PRINT
switch..
Outputs data which meets the conditions of auto-print.
□ If necessary, set the parameter of the data format and data output mode (F4, F5
and F8).
□ A DIN 8 pin connector (JA+TCP0586) is provided with the OP-23 for wiring.
□ There are optional cables to connect with a personal computer.
AX-K0577A-200
FG to D-Sub 25 pin computer / RS-232C cable, 2m
AX-KOI786-200
FG to D-Sub 9 pin computer / RS-232C cable, 2m
AX-K0577A-200
DIN 7P
1
2
—
3 —
4
5 —
6
7 —
D-Sub 25P
1
-2
-3
4
5
—
6
— 7
others
AX-KOI 786-200
DIN 7P
D-Sub 9S
1
2
3
4
5
6
7
(DIN 7 pin plug P can connect with DIN 8 pin socket.)
X
c
Interface specifications
Transmission system
Transmission form
Data format
EIA RS-232C
Asynchronous, bi-directional, half-duplex
Baud rate:
2400, 4800, 9600 bps
Data:
7 bits + parity 1 bit (even)
Start bit:
1 bit
Stop bit:
1 bit
Code:
ACM
Terminator:
CrLf (Or:
ODh,
Lf:
OAh)
LSB
MSB
0
1
2
3
4
5
6
_
A
v.
A
1 (-15V-5V)
0 (5V-15V)
Stop bit
Parity bit
Data bit
Start bit
17
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