IDEC WB1F Series, User Manual

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2. Installation & wiring Function 4. Support tool 5. Appendix 1. Overview
3-5
Slave mode
z
Do not turn the reading request on and off using multiple methods.
z
When using method 3, start barcode reading by turning on the reading request for 50 ms or longer. Stop
barcode reading by turning off the reading request for 50 ms or longer.
z
The reading results can be reflected in the indicator LEDs, OK output, NG output, PWM output, and commu-
nication interface.
z
The indicator LED (orange) turns on during the reading operation. For linked control, the illumination pat-
tern, and the illumination time, refer to
"3. 5 Configuration item table" -
F
P. 3-38 "Indicator LED settings" .
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Reading operation
There are three types of reading operations.
z
Single label read ......................................................
F
P. 3-5
-Edge-triggered ......................................................
F
P. 3-6
-Level-triggered ......................................................
F
P. 3-7
z
Multiple label read sequential output .............
F
P. 3-8
z
Multiple label read collectively output ...........
F
P. 3-9
Single label read
Single label read is where barcode reading is started by turning on the reading request, and when reading has completed,
those results are output. Reading is performed once for one reading request. Single label read has two types of reading
operations.
z
Edge-triggered ........................................................
F
P. 3-6
z
Level-triggered ........................................................
F
P. 3-7