OJ Sensor Calibration
Press and hold button for 10 seconds. The red LED flashes
quickly after 2 seconds, then the yellow and green LEDs
flash alternately. After 10 seconds, all LEDs will go off
and the sensor has been changed from light operate to
dark operate (or vice versa).
The output function can be set using the remote pro-
gramming wire (pin 2/white wire) instead of the pushbut-
ton. To activate remote programming, connect wire to L+
for PNP sensors or L- for NPN sensors for 10 seconds.
TEL: 800-441-8246 • FAX: 800-329-0436
www.ifmefector.com
10/02
Lit. No. B11002
Light Operate / Dark Operate
Changes can be locked by connecting the remote pro-
gramming wire (pin 2/white wire) to L+ for PNP sensors
and L- for NPN sensors for 15-20 seconds.
Unlock the sensor by connecting the remote programming
wire (pin 2/white wire) to L+ for PNP sensors and L- for
NPN sensors again for 15-20 seconds.
Locking / Unlocking
Wiring
PICO DC
CONNECTOR
WIRE
PNP
NPN
TRANSMITTER
PIN
COLOR
1
Brown
V+
V+
V+
2
White
(+) To teach (-) To teach
3
Blue
V
_
V
_
V
_
4
Black
Output
Output
2
2
3
3
1
1
4
4
MICRO DC
(sensor view)
1
3
4
2
OJ sensor calibration card 11/19/02 10:23 AM Page 2
