127
MRS-BA-defsi-0410
6 Data transfer
The MRS 120-3 moisture analyzer is equipped with an RS232/V24
interface for data transfers to peripheral instruments.
Before the data transfer, the RS232 interface must be matched with
the one in the peripheral instrument in the instrument's
configuration menu
(see chapter 4.4.7"Interface functions").
• Handshake
The handshake is set in the factory to "NO". It can be set to
software handshake XON/XOFF or to hardware handshake.
•
Baud rate
Possible baud rates: 300, 600, 1200, 2400, 4800, 9600 or
19200 baud.
•
Parity
Possible parity: 7-even-1 stop, 7-odd-1 stop, 7-no-2 stop or
8-no-1 stop.
± 12 V
SB 1 2 3 4 5 6 7 8 SP
7-even-1
SB
1.
DA
2.
DA
3.
DA
4.
DA
5.
DA
6.
DA
7.
DA
PB SP
7-odd-1
SB
1.
DA
2.
DA
3.
DA
4.
DA
5.
DA
6.
DA
7.
DA
PB SP
7-no-2
SB
1.
DA
2.
DA
3.
DA
4.
DA
5.
DA
6.
DA
7.
DA
1. SP 2. SP
8-no-1
SB
1.
DA
2.
DA
3.
DA
4.
DA
5.
DA
6.
DA
7.
DA
8.
DA
SP
SB: Start bit PB: Parity bit
DA: Data bit SP: Stop bit
– Display
S D7 D6 D5 D4 D3 D2 D1 D0 U U U
–
Data transfer takes place in ASCII code:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... ... ...
B B B S D7 D6 D5 D4 D3 D2 D1 DP D0 B U ... CR LF