Fault tracing 105
Fault tracing
Contents of this chapter
This chapter describes the fault tracing possibilities of the inverter.
LEDs
This table describes LEDs of the inverter.
Where LED When the LED is lit
RMIO board (A41) Red Inverter in fault state
Green The power supply on the board is OK.
RMIO board (A43) Red Inverter in fault state
Green The power supply on the board is OK.
Control panel
mounting platform
Red Inverter in fault state
Green The main + 24 V power supply for the control panel and the
RMIO board is OK.
AINT board V204 (green) +5 V voltage of the board is OK.
V309 (red) Not in use.
V310 (green) IGBT control signal transmission to the gate driver control
boards is enabled.
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