Trigger setup – KEYENCE AutoID User Manual
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4-3
BL Series Settings
SETT
4
■ Trigger setup
Item
Description
Signal type
Select the "Signal type".
When "One-shot" is selected, One-shot input time is displayed. Set this time
within the range 1 to 255 (100 to 25500 ms).
Input state
Select Norm.open (to turn laser light emission ON with trigger input ON) or
Norm. close (to turn laser light emission ON with trigger input OFF).
Input pulse width
This setting is to prevent a trigger input from being accepted unless it is ON
for the preset time or longer.
When "10 ms" is set, chattering of contacts can be ignored when an output
with a contact (e.g. relay) is connected for the trigger input.
Test mode initiated with
trigger input ON
Set this item only to initiate the test mode when trigger input turns ON or
when the power is turned ON. Normally, do not set this item.
* Trigger input does not function normally when "Test mode initiated with
trigger input ON".
Test mode initiated upon
power-up
Power-on trigger
Select this item to turn laser light emission ON at all times from the time that
power is turned ON. (On the BL Series, laser light emission is not turned ON
for five seconds after the power is turned ON )
Cmd for trigger ON
Set the command characters for when reading operation is controlled (laser
light emission is turned ON/OFF) by sending a command.
Any command up to eight characters in length can be set. However, normally
use the defaults (LON for "Cmd for trigger ON" and LOFF for "Cmd for trigger
OFF").
Cmd for trigger OFF