Operations Through Parallel Communication; Using Input Signals From External Devices; Output Signals From The Lightpix - Panasonic LightPix AE20 User Manual

5.1 Operations through Parallel Communication

5.1.1 Using Input Signals from External Devices

Inputting signals to each cable from external devices enables the LightPixAE20 to perform the following
operations.
Input
Input:
Operations triggered
by inputting signals
from external devices

5.1.2 Output Signals from the LightPix

The data output from the LightPixAE20 when executing a reading operation
After executing an inspection, the following signals are output to the parallel ports of OUT1 to OUT3. The
output signals differ depending on the application and result.
Colro Area
Judgment Results
OK Within the range
NG Out of the range
Color Judgment
Color (Product Type) No.
0
N/A = All NG
1
2
3
4
5
6
7
100
Operation
Executes an inspection
Switches product types
Switches to TEACHING mode
Teaching
(Switches modes and executes a teaching)
OUT3 OUT2
OFF OFF
OFF OFF
OUT3 OUT2
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Used signal
TRIGGER signal
TYPE1 to 3 signals
TEACH signal
TEACH signal + TRIGGER signal
OUT1
ON
OFF
OUT1
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
ON
OFF
ON
OFF
ON ON