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Vision Sensor SBSI/SBSC-EN, 8062650 - 1607b - 13/09/2016 Page 273
Vision Sensor Manual
Must change from 0 to 1, and remain till Change job ack. is received
Byte 0 Byte 1 Byte 2
Bit 3: Change job = 1, (rest not
relevant in this case)
Reserve
Job number: Binary value e.g. =
10101010 (=170dez)
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0
x x x x 1 x x x x x x x x x x x 1 0 1 0 1 0 1 0
5.6.4.2 Module2: “Status” (From SBS to PLC)
Name in PLC „STAT (6 bytes)“
Byte-
Position
in
Module
Size
in
Bytes
Member
name Data-
Type Bit
number
Meaning
0 3
Ready 1 Bit 0
SBS is ready to receive trigger. Ready = 1.
Caution: The Ready Bit is reserved to indicate that the
SBSis ready for the next evaluation cycle. It is not
suitable to indicate that a evaluation cycle is finished or
the results are valid!
(Rising edge of Ready is not equivalent with result valid!
The Ready Bit is a replication of the digital Ready- signal
and it follows this as fast as possible, but due to the cycle
nature of the Profinet protocol this is not possible
hundred per cent.)
Reserve 1 Bit 1
Trigger
acknowledge
1 Bit 2
Acknowledge for successful trigger request (via Trigger
Bit in Control Module). Acknowledge is cleared as a
response of clearing the Trigger bit. If trigger was not
executed, Trigger Ack-Bit stays low.
Change job
acknowledge
1 Bit 3
Acknowledge for completion of Change job request (via
Change Job Bit in Control Module) - independent of
success. Acknowledge is cleared as soon as Change job
Request bit is cleared. Success or failure of Change job
request is signalized with bitfield "Error" (error code "2:
Failure change job") and byte "Jobnumber" in Status
Module . This Ack-Bit can be delayed due to delayed
execution of Job Change.
Switch to
run
acknowledge
1 Bit 4
Acknowledge for completion of Switch-to-run request
(via Switch to run request Bit in Control Module).
Acknowledge is cleared as soon as request bit is cleared.
Success or failure of Switch to run request is signalized
with bitfield "Error" (error code "3: Failure Switch to
run request") and Bit "Operation Mode". Acknowledge