Flowserve NRS1-41 - Manual (Page 20)

20
System Malfunction 6
LED flashes slowly
System Malfunctions
– continued –
LED “Power” flashes slowly
Fault: The power supply unit (PSU) is overloaded. The PSU may be misused for
other components.
Remedy: Check load of PSU. Be sure to use the PSU only for the voltage supply of
bus-based network components.
Cut off power supply and restart system after 5 sec.
Fault: Power supply unit defective.
Remedy: Replace power supply unit.