440-BA-defsi-0634
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9 Interface RS 232 C
9.1 Technical Data
8-bit ASCII Code
1 start bit, 8 data bits, 1 stop bits, no parity bit
Baud rate adjustable to, 1200, 2400, 4800 and 9600 baud
Miniature plug is necessary (9 PIN D-Sub)
When working with an interface correct operation is secured only if the corre-
sponding KERN-interface-cable (max. 2m) is used.
9.2 Description of the jack
5 1
9 6
Pin 2: transmit data
Pin 3: receive data
Pin 5: signal ground
9.3 Description of the data transfer
9.3.1 Pr PC
A reading will be transmitted, only if the PRINT key is pressed and the weight is
stable.
a. stable weight/pieces/percentage format
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
B
*
B B B B B B B B 0 . 0 B g B B CR LF
b. “Error” format
1 2 3 4 5 6 7 8 9 10 11 12 13 14
B B B B B B B E r r o r CR LF
9.3.2 AU Pr
If a stable reading comes up, the reading will be sent once automatically.
c. stable weight/pieces/percentage format
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
B
*
B B B B B B B B 0 . 0 B g B B CR LF
d. “Error” transmit
1 2 3 4 5 6 7 8 9 10 11 12 13 14
B B B B B B B E r r o r CR LF
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