Flowserve NRS 1-40 - Manual (Page 22)

22
System Malfunctions
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System Malfunction 7
LED flashes slowly
LED “Power” flashes slowly.
Fault: The power supply unit (PSU) is overloaded. The power supply unit may be
misused for other components.
Remedy: Check load of power supply unit. Be sure to use the PSU only for the
voltage supply of bus-based network components.
Cut off power supply and restart the system after 5 sec.
Fault: Power supply unit defective.
Remedy: Replace power supply unit.