SICK 6052873, Руководство по эксплуатации

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8017035/ZMO9/2017-06-08 • © SICK AG • Subject to change without notice. 115
Serial Communication
Acquiring the profile size
The profile size varies depending on the settings. Therefore, use the
following command to acquire the profile size. Enter the acquired address
in the “Address” part of the command. All other parts are fixed values.
Send
02 03 00 02 03 06 20 00 01 11 03 34
STX Length Acquisition
command
Address rlen (Fixed
value)
ETX Sum
Reply
02 03 00 02 03 06 20 00 68 00 10 0E 03 4C
STX Length Acquisition
command
Address Size Time informa-
tion
ETX Sum
The value obtained here is 0x6800. Dividing this value by 32 gives 832,
which is the number of profiles.
For time information, a value is input that represents a count in 0.1 ms
units the time from power on and startup.
Reading profiles
After you acquire the address and size of the profile, read the profile values.
The maximum data that can be read with a single command is 126 (0x7E), so
use multiple commands to read the profile.
Also, the reading of the address starts after the 4 bytes of the profile header
are added.
Since the data size of each profile coordinate is 2 words (4 bytes), the read
data size is "2".
Send
02 03 00 02 03 06 20 04 7E 21 03 7F
STX Length Acquisition
command
Address rlen Thinning ETX Sum
* The value “03 4” is assigned to the address.
Reply
02 FF 00 02 03 06 20 04 CC F9 10 35 CD 1D … … … 03 02
STX Length Acquisition
command
Address X0 Y0 X1 Y1 … ETX Sum