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Vision Sensor SBSI/SBSC-EN, 8062650 - 1607b - 13/09/2016 Page 287
Vision Sensor Manual
5.7.3.1 Assembly request
Request key
Position 0 (Byte 0 and 1) are the request key. Every change in the request key indicates to the sensor that
there are new data inside the assembly request available. Changing the request key triggers a command
like trigger, job change…
Command configuration
The command configuration starts on position 2 and has a size of 2 bytes (byte 2 and 3).
It is possible with selected code, to choose between: Trigger, Change job and Set reference string.
- Trigger: To make a trigger (to take a new picture), the code is: 0x01
- Change job: to send the command to change a job, the code is: 0x02
Commands which need further arguments like “change job” need to get the arguments on the correct
byte positions : the job number is an integer value to be placed on “pnValueInt” (byte 264), the length of
this information is 1 byte long, following Parameter “unNumint” (byte 6) has to be set to “1”.
Examples
Trigger
Request structure Key ID
Storage unKey unId
Byte position 0 2
Request pattern Count 0x01
Change Job
Request structure Key ID NumInt Job number
Storage unKey unId NumInt ValueInt[0]
Byte position 0 2 6 264
Request pattern Count 0x02 0x01 Job no.
Set reference string permanent
Request
structure
Key ID
Length of
string
NumInt
Ref.
String Detector
number Parameter
number Parameter
type
Storage unKey unId NumChar NumInt Char Int[0] Int[1] Int[2]
Byte position 0 2 4 6 8 264 268 272
Request
pattern
Count 0x05 0x01 0x03 0x43 0x01 0x65 0x0A
Explanation
Example 1
character Constant
value
Example
string f.
“C”
Example for
detector 1 Command set
ref. string
Example
param. type