6 COMMUNICATION FUNCTIONS
6.5 Vision System Connection Function
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■Status Storage Device
Set the word device that stores the job's load status and the vision system's online/offline status. Refer to device list for the
range of word devices that can be set. (Page 75 Device List)
Both of them are set to 0 at the Multiple CPU system's power supply ON. The job's load status is indicated with the following
values.
The vision program status storage device value is refreshed at the following timing.
• When a job is loaded by the MVLOAD instruction or MVPST instruction. (Refreshed immediately after
loading.)
• When the vision system's online/offline status changes.
• When a job is loaded from a source other than the Motion CPU (In-Sight
Explorer, etc.). (Refreshed
several seconds after loading.)
• When job is loaded and an online vision system is logged onto with the MVOPEN instruction. (Refreshed
several seconds after logging on.)
■Read Value Cell/Read Value Storage Device
Set this to store the vision system tag or numeric data of spreadsheet in the Motion CPU device. This does not need to be set
if the numeric data does not need to be referred to.
• The vision system image data can be stored in the image data storage device by setting the format output
string setting of TCP/IP protocol.
• When the data stored in the set tag or spreadsheet cell is not an integer value, the value after truncation of
decimal point is stored in the read value storage device.
• If a spreadsheet cell is designated when using the vision system In-Sight
EZ series, an error will occur
when the job is executed.
The tag or spreadsheet cell is set in the Read Value Cell.
The device storing the value set in the tag or spreadsheet cell is set in the read value storage word device. Refer to device list
for the range of word devices that can be set. (Page 75 Device List)
Set the device No. as an even-number.
The cell or tag value is stored as a 32-bit integer value in two successive points of the set device.
Storage value Status
0 Job not loaded or offline The job is not loaded, or even if loaded is offline. (An error occurs if a trigger is issued.)
1 Job loading completed
and online
The job has been loaded and is online. (The job is executed if a trigger is issued.)
Setting with tag Write the symbolic tag name in the original state.
(Example) Tag: Job.Pass_count Set "Job.Pass_count".
Setting with cell Write the spreadsheet row (A to Z) and line (0 to 399).
(Example) Cell: A5 Set "A5".
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