Leuze BPS 8 - Communication Protocols and Data Output; Binary Protocol 1: BPS 8 SM 10 x-01;05

Leuze electronic Binary protocol type 3
Leuze electronic BPS 8 83
TNT 35/7-24V
Notice!
In the response to a position query, the bits CALC, DB and SLEEP are set as follows:
• CALC = 1
• DB = 0
• SLEEP = 0
Answer to diagnostic query
If the diagnostic bit DB in the status byte is set to 1, the data in the data bytes correspond
to the diagnostic data.
By setting the respective F0 bit in the control byte (= bit 3), the diagnostic data is retrieved.
The diagnostic data is transmitted as 3 ASCII characters.
Notice!
If bit 2 DB is set to 1, diagnostic data is present. In the response to a diagnostic query, the
bits CALC, DB and SLEEP are set as follows:
• CALC = 1
• DB = 1
• SLEEP = 0
Diagnostic information offered:
The diagnostic data have the following format:
Byte 1 = E defines the diagnostic data
Byte 2 = x number describing the error.
Byte 3 = x number describing the error.
Possible diagnostic data:
100 = software version number of the BPS 8, 1.00 in this example
E01 = interface problem
E02 = motor problem
E03 = laser problem
E04 = internal problem
E05 = position value outside the measurement range
Byte no. Designation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Status byte 0 SLEEP A1 A0 CALC DB OUT ERR
1 Data byte 0 P20 P19 P18 P17 P16 P15 P14
2 Data byte 0 P13 P12 P11 P10 P09 P08 P07
3 Data byte 0 P06 P05 P04 P03 P02 P01 P00
4 XOR logic Exclusive OR logic of bytes 1 to 4