KEYENCE BL-180 - Manual (Page 26)

2.4 Test Mode
18
• The read count can be up to 9999.
• Although an OK/NG signal is not output, the OK/NG LED lights (see page 19).
When the unit is running in test mode, the LED beam remains on, which can
shorten the LED’s service life.
Select the test mode only when you need to perform a test read.
Avoid long emission times.
When using the “additional information” (see page 21 to 22) in the test mode, the
selected data is added in the same manner as in the normal operation mode.
However, only when selecting the reading rate check mode, the decode count
and scan count are not added to the analyzed results.
Note