Leuze BPS 8 - Binary Protocol 3: BPS 8 SM 10 x-03

Protocols for position value output
Leuze electronic BPS 8 98
TNT 35/7-24V
9.3 Binary protocol 3 – BPS 8 SM 10x-03
With the BPS Configuration Tool, the user can individually adapt the binary protocols 1
and 6 to the specific requirements of the application. The binary protocols 2, 3 and 4, on the
other hand, have a fixed structure and cannot be modified.
9.3.1 Data format
Table 9.3: BPS 8 SM 10x-03 data format
9.3.2 Request telegram to the BPS 8 SM 10x-03
The request telegram consists of one byte.
Request telegram structure
Description
Data format BPS 8 SM 10x-03
Baud rate 19.2 kBit/s
Number of data bits 8
Number of start bits 1
Number of stop bits 1
Parity Straight
Addressing 0 … 3
Operating mode RS232 half duplex
Handshake None
Byte no. Designation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Request byte CMD F2 F1 F0 0 0 A1 A0
Byte Bit Name Function Description
0
0
A0 Address A1A0 in
RS 485 network
00 = Address 0
01 = Address 1
1
A1 10 = Address 2
11 = Address 3
2 – None Without function, bit permanently set to 0
3 – None Without function, bit permanently set to 0
4
F0 Coded data request through
the 3 bits F2, F1, F0
Coded request
F2 F1 F0 Meaning
5
F1 0 0 0 Request position data
0 0 1 Request diagnostic data
6
F2 1 0 0 Activate Standby mode
7
CMD Command flag 1 = valid request. The request byte is evaluated.
0 = invalid request. The request byte is not eval-
uated.