Leuze BPS 34 SM 100, Оригинальная инструкция по эксплуатации

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Protocols for position value output
Leuze electronic GmbH + Co. KG BPS 8 63
Description
Bit SINGLE: If this bit is set to 1, a single measurement is output
(laser on – measurement – laser off).
The response telegram to the "SINGLE" request is sent after around 40 ms. The
"SINGLE" request cycle must be greater than 40 ms.
Bit POS: If this bit is set to 1, the position data is output.
The "POS" request cycle must be greater than 10 ms. If the no "POS" request occurs
within 10 ms, the laser is deactivated. A response telegram is sent to a repeat "POS"
request after approx. 30 ms.
Bit SLEEP: If this bit is set to 1, the Standby mode is activated.
The polygon wheel motor and the laser are switched off in Standby. Diagnosis of the read
system cannot be performed. When the device is reactivated, the system start-up time is
approx. 5 s.
Bit M: If this bit is set to 1, the marker bar code content is output.
Bit D: If this bit is set to 1, the diagnostic data is sent in response. An indicated error is reset once
all diagnostic data has been polled. This is indicated by the status LED changing from red
to green.
Priority of the bits in the request byte:
• Priority 1: Diagnostic data request (D)
• Priority 2: Marker data request (M)
• Priority 3: Standby request (SLEEP)
• Priority 4: Position data request (POS)
• Priority 5: Request for one-time transmission of position data (SINGLE)
9.1.3 BPS 8 SM 10x
-
01 / BPS 8 SM 10x
-
05 response telegram
The response telegram consists of 6 bytes.
Response telegram structure
Byte Bit Name Function Description
0
0
D Request
diagnostic information
1 = Request diagnostic data
0 = Do not request diagnostic data
1
M Request
marker data
1 = Request marker data
0 = Do not request marker data
2
SLEEP Activate
Standby mode
1 = Activate Standby mode.
0 = Positioning mode
3
POS Request
position information
1 = Request position data
0 = Do not request position data
4
SIN
-
GLE
Request
single measurement
1 = Request single measurement (laser on, measure
-
ment, laser off)
0 = Do not request single measurement
5…7 – None Without function, bit permanently set to 0
1 0 XOR XOR combination Exclusive OR combination of byte 0 with 00
h
NOTE
It is advisable to set only one bit in the request byte, as the BPS can only answer one request
at a time. If several bits are set, the function with the highest priority is executed.
Byte
no.
Designation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Status byte 0 Q1 Q0 SLEEP MM D OUT ERR
1 Data byte 1 P31 P30 P29 P28 P27 P26 P25 P24
2 Data byte 2 P23 P22 P21 P20 P19 P18 P17 P16
3 Data byte 3 P15 P14 P13 P12 P11 P10 P09 P08
4 Data byte 4 P07 P06 P05 P04 P03 P02 P01 P00
5 XOR combination Bitwise exclusive OR combination of bytes 0 to 4