Omron MicroHAWK V320-F Series User Manual page 52

2 Controlling Operation and Data Output with Parallel I/O
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 But-
ton.
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 Sig-
nals on page 2-12.
<Timing Chart>
1. Trigger Input
(TRIG Signal)
2. Output 1
In Read Cycle
3. Output 2
Match
(or Good Read)
Latch Mode 2 (Unlatch Opposite Condition)
The Output Signal is held until the ON Condition is no longer met.
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 2 (Unlatch Opposite Condition)
• Output 3: Mismatch (or No Read) Output Mode: Latch Mode 2 (Unlatch Opposite Condition)
For how to set up the Output signal assignments, please refer to How to Assign the Output Signals on
page 2-12.
<Timing Chart>
1. Trigger input
(TRIG signal)
2. Output1
In Read Cycle
3. Output2
Match
(or Good Read)
4. Output3
Mismatch
(or No Read)
2-22
Autofocus Multicode Reader MicroHAWK V320-F/V330-F/V420-F/V430-F Series User Manual for Communication Settings (Z407-E1)
ON
OFF
ON
In Read Cycle
OFF
ON
OFF
ON
OFF
ON
In Read Cycle
OFF
ON on Good Read
ON
OFF
ON
OFF
Read is executed by Trigger Input.
Turns ON on Good Read.
Turns ON on Good Read.
Turns OFF when the Setup button
on the code reader is pressed.
Read executed by Trigger Input
In Read Cycle
Turns OFF if No Read
Turns ON on Good Read.
Continues ON until No Read occurs.
Turns ON if No Read
Turns ON if No Read.