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9.3.3
BPS 8 SM 10x-03 response telegram
The response telegram consists of 5 bytes.
Response telegram structure
Byte no.
Designation
0
Status byte
1
Data byte 1
2
Data byte 2
3
Data byte 3
4
XOR combination
Description
Byte
Bit
0
1
2
3
0
4
5
6
7
1...3
0...8
4
0...8
In the response to a position data request, the bits CALC, DB and SLEEP are set as follows:
• CALC
• DB
• SLEEP
Leuze electronic
Bit 7
0
0
0
0
Bitwise exclusive OR combination of bytes 0 to 3
Name
Function
ERR
Internal error
OUT
Tape error
DB
Diagnostic response flag
CALC
Position/diagnostic data flag
A0
Address A1A0 in
RS 485 network
A1
SLEEP
Standby state
–
None
Data,
Data
P20 ... P00
XOR
XOR combination
= 1
= 0
= 0
Protocols for position value output
Bit 6
Bit 5
Bit 4
SLEEP
A1
A0
P20
P19
P18
P13
P12
P11
P06
P05
P04
Description
1 = An internal error has occurred
0 = No error exists
1 = No bar code decodable
0 = Bar code decodable
0 = No diagnostic data
1 = The data bytes contain the diagnostic data
1 = Response to request for position or diagnostic data
00 = Address 0
01 = Address 1
10 = Address 2
11 = Address 3
1 = Device is in Standby mode (see request telegram)
0 = Device is in positioning mode
Without function, bit permanently set to zero
Depending on the request, the data is transferred here; either posi-
tion data, diagnostic data or marker data.
Bitwise exclusive OR combination of bytes 0 to 3
BPS 8
Bit 3
Bit 2
Bit 1
CALC
DB
OUT
P17
P16
P15
P10
P09
P08
P03
P02
P01
Bit 0
ERR
P14
P07
P00
100
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