Data Output Rs 232 C; Technical Data; Pin Allocation Of The Balance Output Socket (Front View); Explanation Of The Data Transfer - KERN DE Operating Instruction

8 Data output RS 232 C

8.1 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)

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

5

8.3 Explanation of the data transfer

8.3.1 Pr PC

Press the PRINT key, at stable weight the format is transferred from LAPR.
a. Format for stable values for weight/quantity/percentage
1 2 3 4
M S N N
1 2
b. Format in case of fault
1 2 3 4
B B B B
32
1
9 6
5 6 7 8 9
N N N N N
3 4 5 6
5 6 7 8 9
B B B B B
Pin 2:
Pin 3:
Pin 5:
10 11 12 13 14 15 16 17
N N N B
7 8 9 10
10 11 12 13 14 15 16 17
B B E r
Transmit data
Receive data
Signal ground
18
U U U CR LF
1 2 3
18
r o r CR LF
DE-BA-e-1052