Omron V460-H User Manual page 412

Read Rate of Counts on the right panel is sometimes not available depending on the setting of Read Cycle.
Why can't I see Read
Rate Counts on the
Presentation
right panel in
Triggered
WebLink ?
HH
Start/Stop
When Save Image Until is set to New Read Cycle, only last one image is saved.
When saving multiple images, set WebLink
What should I do if I System Reset.
can only save one Additionally, when Image Storage Location was set to FTP, images might not be saved due to the shorter
image? read interval if Transfer Optimization is set to Speed (Lossy).
When you want to prioritize the image storage over the read, set WebLink
Image Storage - Transfer Optimization to Accuracy (Lossless).
With the serial communications, it is possible to do so using a serial command so called K command.
For each command, refer to Section 5 or later.
Example: Set the exposure time to 1,000 [μs].
How do I acquire or Command: <K541,1000>
change settings from Response: None
outside of the As adding "?" to a K command, the setting value will be returned.
WebLink interface? Example: Acquire the current exposure time and gain.
HH
Command: <K541?>
Response: <K541,1000,30>
Presently, the exposure time is set to 1,000 [μs] and the gain is set to 30 [%].
When the string of codes are different from each other, multiple codes in the field of view can be read.
• Settings
To enable multiple reads, change the value of default Look for 1 Symbols in Read Cycle at the left on the
setup screen.
Or, change the settings below.
How do I read multiple
WebLink
codes in the field of
• Output order
view?
The output order is practically random because of the order of completed read.
Using the Configuration Database and the Format Output options, up to 20 ordered outputs can be
controlled (when symbols satisfy the output conditions).
• Cautions
Multiple reads are not available on codes with the same string and the same symbology.
Is it possible to specify Turn on Output Format at the left on the WebLink
the output range in an With clicking format strings, Output Formatting Editor screen opens.
output string? With enabling Parse Symbol, the output range can be specified.
To output the same code only once in the Continuous Read state with V460-H, set the following.
• Gear icon - Advanced - Read Cycle - Trigger - Mode: Continuous Read 1 Output
How do I output a • Gear icon - Advanced - Read Cycle - End of Read Cycle - Mode: New Trigger
code only once in With the above setting, V460-H in Constant Read state reads the same code only once and only output it
Continuous Read? when a code different from the previous code is read.
When you want to set V460-H so that it can read the same code again after some time passed, set End of
Read Cycle Mode to Timeout and adjust Read Cycle Timeout.
Initialization methods:
• Initialization by operating the menu in WebLink
How do I initialize
1. Click the Gear icon at the right of WebLink
reader settings?
2. Click the Restore Default Settings button.
*This performs an initialization processing as same as a serial command <Zrd>.
The read images are possible to save with the following procedures.
• Save images on WebLink
Click Save Current Image button at the right end on the Image Control Toolbar at the upper right on the
image area to save the read image to your PC. The file is download to a destination you set with a browser.
• Save images to the RAM drive.
Images read according to Read Cycle can be saved in the RAM drive on V460-H. Click Gear icon at the
upper right - Image Storage to open Image Save Options, and set the conditions to save images. Click the
Advanced button to set other parameters such as Save Image Until. Such saved images can be saved in a
How do I save
PC via FTP. Regarding the method to save images via FTP, refer to "How to access a RAM drive from a
captured images?
PC?". Regarding No. of images savable to the RAM drive, refer to "How many sheets of images can be
saved in the RAM drive?". It is initialized when turning off the power because of RAM drive.
• Save images to a FTP server.
Images read according to Read Cycle can be saved to an FTP server on the network. Click Gear icon at
the upper right - Image Storage to open Image Save Options, and set the conditions to save images.
Select FTP for the Image Storage Location. By setting the FTP address of the FTP server after that,
images can be saved in it.
* Re-reading is not available by using the saved images.
How do I verify that When checking character strings, turn on Matchcode at the left panel on WebLink
specific characters Click Mode of Matchcode and register character strings you want to check to Match String Database.
have been decoded? Up to 30 strings are registrable to Match String Database.
What is the smallest A 2D code with 2x2 pixels or more in the cell size on an image is readable.
readable 2D code? This figure is a theoretical value. See Section 1-3-2 Code Readability Tables for more detailed information.
V460-H Industrial Handheld DPM Reader User Manual
Read Cycle
Unavailable
Available
Available
- Gear icon - Advanced - Read Cycle - Multisymbol - Number of Symbols
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.
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Read Rate
- Gear icon - Advanced - Image Storage - Save Image Until to
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setup screen.
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.
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.
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8 Troubleshooting
- Gear icon - Advanced -
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.
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8
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