Data Output Rs 232 C; Technical Data; Pin Allocation Of Balance Output Bushing; Explanation Of The Data Transfer - KERN 440 Series Operating Manual

10 Data output RS 232 C

10.1 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 , 9600 and 19200 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)

10.2 Pin allocation of balance output bushing:

Front view:
5

10.3 Explanation of the data transfer

10.3.1

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
32
1
9 6
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
Transmit data
Receive data
Signal ground
g B B C LF
R
12 13 14
r CR LF
440-BA-e-1744