Omron V430-F Series User Manual For Communication Settings page 39

Pulse
The Output Signal is held for the time set for the Pulse Width.
Below is an Output assignment example and Timing chart.
[Example assignment of OUTPUT signals]
• Output 1: In Read Cycle
• Output 2: On Match (or On Good Read) Output Mode: Pulse (1000ms)
For how to set up the Output signal assignments, please refer to How to Assign the Output Signals on
page 2 - 10.
<Timing Chart>
1. Trigger input
(TRIG signal)
2. Output1
In Read Cycle
3. Output2
Match
(or Good Read)
Latch Mode 1 (Unlatch with Setup Button)
The Output Signal stays ON until the Setup Button on the reader is pressed.
As for how this can be used, for example, when connected to a PLC, it can be configured so that when
this signal is ON, an alarm can sound until the Setup Button on the reader is pressed.
Precautions for Correct Use
To use this function, set I/O - Setup Button - Setup Button to Unlatch Outputs.
Also, signals assigned with Latch Mode 1 will not turn OFF except by pressing the Setup
Button.
Below is an Output assignment example and Timing chart.
[Example assignment of OUTPUT signals]
• Output 1: In Read Cycle
• Output 2: Match (or On Good Read) Output Mode: Latch Mode 1 (Unlatch with Setup
Button)
For how to set up the Output signal assignments, please refer to How to Assign the Output
Signals on page 2 - 10.
<Timing Chart>
V430-F Series Auto Focus Multi Code Reader User Manual for Communication Settings (Z407-E1)
2 Controlling Operation and Data Output with Parallel
ON
OFF
ON
In Read Cycle
OFF
ON
OFF
Read executed by Trigger Input.
ON for 1000ms.
Turns OFF after 1000ms elapsed
from when it turned ON.
2
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