Figure 2-15: Front panels for the different versions of the RPS6U rack power supply
(a) Panel of later (higher-power)
version of the RPS6U rack
power supply
(b) Panels of earlier (original)
version of the RPS6U rack power supply:
AC-input version (left) and
DC-input version (right)
IN, AC or DC LED:
Green indicates that the
external mains supply is
present and is within the
normal range.
This LED is on when
the RPS6U is operating
normally.
+5V, +12V and −12V LEDs:
Yellow indicates that the
corresponding internal
supply voltage is being
generated and is within the
normal range.
These LEDs are on when
the RPS6U is operating
normally.
(AC-input version) (DC-input version)