38
2.3 C
ONNECTING
THE
SENSORS
ALS
306
309
Switching the Avery sensor - PNP/NPN
Default setting: NPN
Switching between NPN/PNP:
Press the button [66A] for at least 6 s, until the status
LEDs [66B] flash 2x.
Finding out the current setting:
Move some label material through the sensor fork
and watch the LEDs.
Compare the result with the table:
[67]] Overview: LED activity and output levels with or without Label.
Mode
Label
LED
Output
Wenglor (NPN)
Yes
On
Low
No
Off
High
Avery (PNP)
Yes
On
High
No
Off
Low
Avery (NPN)
Yes
Off
Low
No
On
High
[66] Switching the Avery sensor between PNP and NPN.
PNP/NPN min. 6 s
A
B
Summary of Contents for ALS 306
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