Balluff BNI IOL-719-002-Z012 - LED Indicators

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5 Technical Data
5.5. LED indicators
Status LEDs
LED
Indicator
Function
LED 1
Green / Red
Supply module ok / Undervoltage
LED 6
Green / Green flashing
Communcation error / communication ok
LED I-Ports
Standard
Indicator
Function Port LED
Off
Port is switched off
Yellow static (LED0)
Port is switched on, input signal is in range
Red (LED0)
Input signal is out of range
Red (LED0, LED1)
Pin1 short circuit or wirebreak on port