Seca 460 RS232 - Manual (Page 2)

30-34-00-605 Ind. c 2(2) Rev.: 18.10.05
7 0 6 5 4 2 3 1
stable
bat
hold
minus
net
value not applicable
temperature drift
zero point time out
The contents of the second byte is still under
construction predefined as spare byte so there
is no specific interpretation at the moment.
•
CTRL_1 - Control byte (for “A4“)
7 0 6 5 4 2 3 1
Data Valid active
periodic sending
user zero active
Sensormodul on
minus
•
CRC
The CRC byte usually contains an error
correction code to check out whether the
transmitted data were correct or not. At some
software versions one may reveal a double
zero at this point. This means a CRC
calculation is not implemented
The generator polynomial is 0x107