Fault tracing
Contents of this chapter
This chapter presents the indicator lamps on the DC feeder unit door.
Indicator lamps on cabinet door
Desig.
Name
P11
Interlocking released
P12
ESS disconnected
P13
DC feeder disconnec-
ted
Description (when illuminated)
DC switch/disconnector ([Q11], option +F290) is released.
Energy storage disconnector is open.
The DC switch/disconnector ([Q11], option +F290) is disconnected and the
charging switch ([Q10], option +F272) is disconnected.
Fault tracing 43
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