For how to set up the Output signal assignments, please refer to How to Assign the Output Signals
on page 2 - 10
<T
iming 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
OFF
ON
OFF
ON
OFF
ON
3. Output2
Symbol Quality
In Read Cycle
Turns ON when Symbol Quality Grade falls below threshold. *1
Read executed by Trigger Input.
*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.
• W
ebLink - Setup - Gear Icon - Advanced Settings - Diagnostics - Service Message
Setting Item Setting Value Description
Status
• Disabled
• Enabled
• 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.
Service Message Optional
(Default: SERVICE)
The default message ”SER
VICE” will continue to be output at the
interval set in Threshold - Resolution.
Threshold Value 1 to 65535 Interval at which to send Service Message
Unit
• Seconds
• Minutes
• Seconds: Treat thresholds in seconds.
• Minutes: T
reat thresholds in minutes.
Below is an Output assignment example and Timing chart.
[Example assignment of OUTPUT signals]
• Output 1: Diagnostic W
arning
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 Controlling Operation and Data Output with Parallel
2 - 16
V430-F Series Autofocus Multicode Reader User Manual for Communication Settings