I/O Circuit Diagrams; 2-Point Teaching; Limit Teaching - Panasonic HG-C1030 Instruction Manual

● When measuring in narrow locations or inside holes, mount the prod-
uct so that optical path from the light emitting part to light-receiving
part is not interrupted.
● Mount the sensor to a wall as follows, so that the multiple light reflec-
tions on the wall do not reach the light-receiving part. When the reflec-
tion factor on the wall is high, it is effective to use a dull black color.
6

I/O circuit diagrams

NPN output type
(Brown) +V
(Pink) External input
(Black) Control output
(Blue) 0V
–
0 +5V
100 Ω
(Gray) Analogue voltage output
AGND (Shield) Analogue ground AGND
PNP output type
(Brown) +V
(Black) Control output
(Pink) External input
(Blue) 0V
–
0 +5V
100 Ω
(Gray) Analog voltage output
AGND (Shield) Analog ground AGND
7
Teaching

2-point teaching

This method is the basic teaching method.
2
1
1. Press the TEACH key when the back-
Load
+
–
External
input
Analogue
input
device
External
input
Load
Analog
input
device
ON
OFF
Background Sensing object
ground is present.

Limit teaching

This teaching method is recommended, if small objects or objects in the
background exist.
When an object in the background is used as reference:
–
12 24V DC
-10 / +10%
When a sensing object is used as reference:
–
12 24V DC
-10 / +10%
Threshold
Automatic
2
2. Press the TEACH key when the sensing
object is present.
Stable sensing is possible.
Stable sensing is not possible.
UP key
Background
DOWN key
Sensing object
1. Press the TEACH key when the back-
ground or the sensing object is present.
2. When an object in the background is used
as reference, press the UP key to set the
threshold on the sensor side.
When a sensing object is used as a refer-
ence, press the DOWN key to set the
threshold on the sensing object side.
3. Teaching is completed.
Threshold
Teaching value
Teaching value
Threshold