Switching The Avery Sensor - Pnp/Npn - Avery Dennison ALS 204 Installation Manual

3 I
NSTALLATION AND DEINSTALLATION
2.2 C
ONNECTING THE SENSORS

Switching the Avery sensor - PNP/NPN

Default setting: NPN
Switching between NPN/PNP:
Press the button [35A] for at least 6 s, until the status

LEDs [35B] 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:

Mode Label
Yes
Wenglor (NPN)
No
Yes
Avery (PNP)
No
Yes
Avery (NPN)
No
[36]] Overview: LED activity and output levels with or without Label.
LED Output
On Low
Off High
On High
Off Low
Off Low
On High
27
B
[35] Switching the Avery sensor between PNP and NPN.
ALS
20X
256
A