Protocols for position value output
Leuze electronic BPS 8 84
TNT 35/7-24V
9 Protocols for position value output
This chapter describes the five binary protocols for communication between host and BPS 8
that can be selected via the communication parameters
(see Chapter 8.5.3).
9.1 Binary protocol 1 – BPS 8 SM 10x-01 / BPS 8 SM 10x-05
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.
9.1.1 Data format
Table 9.1: BPS 8 SM 10x-01 / BPS 8 SM 10x-05 data format
Using the BPS Configuration Tool, the data format may be configured arbitrarily. The
default values are the values shown above.
9.1.2 Request telegram to the BPS 8 SM 10x-01 / BPS 8 SM 10x-05
The request telegram consists of two bytes.
Request telegram structure
Data format BPS 8 SM 10x-01 BPS 8 SM 10x-05
Baud rate 57.6 kBit/s 19.2 kBit/s
Number of data bits 8 8
Number of start bits 1 1
Number of stop bits 1 1
Parity None None
Addressing None None
Operating mode RS232 half duplex RS232 half duplex
Handshake None None
Byte no. Designation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Request byte 000SINGLEPOSSLEEPMD
1 XOR combination Exclusive OR combination of byte 0 with 00
h
(repetition of the request byte)