User Manual
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BetrHbKRC2FL--USA--Fehler 11.04.00 en
5.1.1 Meaning of LEDs 1 and 2
LED 1 (red) LED 2 (green) Priority* Meaning
OFF OFF Processor without power supply
OFF Flashes at 1.5 Hz Intermediate circuit voltage < 60 V
OFF ON Intermediate circuit voltage > 60 V
Flashes at 6 Hz OFF 1 Communication error
Flashes at 3 Hz OFF 2 Brake error
ON OFF 3 Main contactor K1 stuck
Flashes 5 times at 1.5 Hz
any
4 Error in BEA signal
(signal for flow of current through
the ballast resistor)
Flashes 4 times at 1.5 Hz any 5 Ballast error
Flashes 3 times at 1.5 Hz any 6 Overvoltage in intermediate circuit
Flashes twice at 1.5 Hz
any
7 Overtemperature in interior /
heat sink
Flashes once at 1.5 Hz
any
8 Fault in the low voltage supply
(27 V not present)
* If more than one fault occurs simultaneously, the fault with the highest priority is displayed.
(1 = highest priority, 8 = lowest priority)
5.1.2 Meaning of LEDs 3 and 4
LED 3 Meaning
Off Robot brakes not activated
On Robot brakes activated
LED 4 Meaning
Off External axis brakes not activated
On External axis brakes activated
5.1.3 Meaning of LEDs 5 and 6
Designation State of the red LED Meaning
V1 LED on General EMERGENCY STOP
activated
V2 LED on Local EMERGENCY STOP
activated
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