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Unitronics
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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
CJ
Input CJ
Green
Status
LED
Indication
Not Signal,
Normal Operation
Channel LED Off, CJ LED Off
Input Sensor Open or Input Range Over
Normal Operation
On Signal
Normal Operation
Channel LED Off, CJ LED Off
Sensor Connected and Input Range Valid
Normal Operation
On Signal
Normal Operation
Connected External CJC
Channel LED Off, CJ LED Off
Sensor Connected and Input Range Valid
Normal Operation, External CJ enable