PAGE | 37
Warning ...
The RI-50 detected voltage on its output
before it turned on. If the radar was only
to be residual voltage. However, it can also
indicate the output switch in the RI-50 has
been damaged and needs repair. This will
mean the only remaining fault protection in
the RI-50 is the 40A input fuse.
Warning
....
power source. Input voltages > 36.5V can
damage the RI-50.
Fault
-.
Output voltage too high, > 54V. There is a
Fault
-..
Average input current too high, > 20A. The
RI-50 will retry up to 5 times before shutting
down.
excessive load from the pedestal.
Fault
-...
Average output current too high, > 8A. The
RI-50 will retry up to 5 times before shutting
down. Caused by excessive load from the
pedestal.
Fault
-.-.
Typically indicates a short circuit on the
pedestal cable. The output current was
> 10A. The RI-50 will retry up to 5 times
interconnection cable for damage.
Fault
-.-
Over temperature, > 90°C (194°F). The RI-50
will re-start after cooling down.
The RI-50 should be mounted as shown
in the Hardware mounting section of
pedestal load will increase heating.
Fault
--.
The wrong pedestal type has been
with RI-50s and could be damaged.
Fault
-..-
A software upgrade is required. Return the
RI-50 for service.
Status Green Normal operation Output voltage > 45V. The radar will
operate regardless of any fault or warning
indication.
Wrong or no radar
connected
pedestal is connected and it is a compatible
model.
Orange Pending shutdown Output voltage 16V to 45V. Typically the
radar is given 30 seconds to prepare for
shutdown.
Red Output voltage <16V. Typically the output is