Omron V430-F Series User Manual For Communication Settings page 36

2 Controlling Operation and Data Output with Parallel
For how to set up the Output signal assignments, please refer to How to Assign the Output Signals
on page 2 - 10
<Timing Chart>
• Trigger Input → The read code symbol's quality grade falls below the set threshold
1. Trigger input
(TRIG signal)
2. Output1
In Read Cycle
3. Output2
Symbol Quality
*1 You can change the length of time the signal is ON. For further information, please refer to
2-1-8 Change the ON/OFF timing of the Output Signal (Output 1 to 3) on page 2 - 17.
Diagnostic Warning
This signal turns ON and a text string is sent over Serial communications according to the interval set
in Diagnostics - Service Message - Threshold - Resolution.
This can be used to regularly transmit a specified message from the code reader at a desired interval.
• WebLink - Setup - Gear Icon - Advanced Settings - Diagnostics - Service Message
Setting Item
Status
Service Message
Threshold Value
Unit
Below is an Output assignment example and Timing chart.
[Example assignment of OUTPUT signals]
• Output 1: Diagnostic Warning
Threshold: 2 Resolution: Seconds Output Mode: Pulse (500ms)
For how to set up the Output signal assignments, please refer to How to Assign the Output Signals on
page 2 - 10
<Timing Chart>
2 - 16
ON
Read executed by Trigger Input.
OFF
ON
In Read Cycle
OFF
ON
OFF
Setting Value
• •
Disabled
•
Enabled
•
Optional The default message "SERVICE" will continue to be output at the
(Default: SERVICE) interval set in Threshold - Resolution.
1 to 65535 Interval at which to send Service Message
• •
Seconds
• •
Minutes
V430-F Series Autofocus Multicode Reader User Manual for Communication Settings
Turns ON when Symbol Quality Grade falls below threshold. *1
Description
Disabled:
Service Message is not used.
Enabled:
The Service Message is used.
The text string set in Service Message is sent from the code
reader by Serial communications at the interval set in
Threshold - Resolution.
Seconds: Treat thresholds in seconds.
Minutes: Treat thresholds in minutes.