Data Output Rs 232 C; Technical Data; Pin Allocation Of The Balance Output Socket (Front View); Explanation Of The Data Transfer - KERN PCB 40-3 Manual De Instrucciones

9 Data output RS 232 C

9.1 Technical data

8-bit ASCII Code
1 start bit, 8 data bits, 1 stop bit, no parity bit
Baud rate selectable at 1200, 2400, 4800 and 9600 baud
Miniature plug-in necessary (9 pole D-Sub)
For operation with interface faultless operation is only ensured with the correct
KERN – interface cable (max. 2m)

9.2 Pin allocation of the balance output socket (front view)

5

9.3 Explanation of the data transfer

9.3.1 Pr PC

Press the PRINT key, at stable value the format is transferred from LAPR.
a. Format for stable values for weight/quantity/percentage
1 2 3 4
*
B B B B
b. Format in case of fault
1 2 3 4
B B B B

9.3.2 AU Pr

As soon as the weighing value is stable, the format is automatically transferred from
LAPR.
c. Format for stable values for weight/quantity/percentage
1 2 3 4
*
B B B B
d. Format in case of fault
1 2 3 4
B B B B
PCB-BA-e-0712
1
9 6
5 6 7 8 9
B B B B B
5 6 7
B B B
5 6 7 8 9
B B B B B
5 6 7
B B B
Pin 2:
Pin 3:
Pin 5:
10 11 12 13 14 15 16 17 18
0 . 0 B
8 9 10 11
E r r o
10 11 12 13 14 15 16 17 18
0 . 0 B
8 9 10 11
E r r o
Transmit data
Receive data
Signal ground
g B B C LF
R
12 13 14
r CR LF
g B B C LF
R
12 13 14
r CR LF
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