6-8
Operator control and visualization
REFUspeed RS51
DOK-RD500*-RS51*******-IB02-EN-P
Fault
Motor overtemp
5h 24min
Line 1: Fault message
Line 2: Fault cause
Line 3: Fault time
(operating hours)
Fig. 6-11:Fault display
LED display
LED display
Significance
No LED bright
Operating status: Power-up inhibit
Not ready to power-up
Green LED bright
Operating status: Ready to power-up
Green and yellow LEDs
bright
Operating status: Ready
Yellow LED bright
Operating status: Operation (run)
Red LED bright
Operating status: Fault
Red and green LEDs
bright
Operating status: After the power supply is
switched-on, during the
power-on initialization
Fig. 6-12: LEDs
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