4/19
Unitronics
136
2.
LED Indicators
LED No.
LED Function / Description
LED Color
0
Input 0
Green
1
Input 1
Green
2
Input 2
Green
3
Input 3
Green
Status
LED
Indication
Not Signal,
Normal Operation
Off
Input Sensor Open or Input Range Over
Normal Operation
On Signal
Normal Operation
Green
Sensor Connected and Input Range Valid
Normal Operation