Harris Maxiva ULX - Page 249

10/6/10 888-2629-200 6-13
WARNING: Disconnect primary power prior to servicing.
Section 6 Diagnostics
Maxiva ULX COFDM Series
Coolant Out-
let Tempera-
ture
Coolant tempera-
ture has exceeded
55°C
Warning at
55°C, Fault at
68°C
WARNING. RF
MUTE if coolant
temperature
reaches 68°C.
Transmitter returns
to ON state auto
-
matically when
fault clears.
NO YES
Coolant Fault The tank in the
pump module is
empty
Open circuit
from level
detector inside
tank
Transmitter Fault
OFF. A manual turn
ON is required for
recovery
NO YES
Coolant
Warning
The coolant in the
tank is low
Open circuit
from level
detector inside
tank
WARNING NO YES
Fan 1 Fault Fan AC current too
low or too high
Fault levels
LOW: 100 mA,
HIGH: 800 mA
WARNING NO YES
Fan 2 Fault WARNING NO YES
System
Safety Inter
-
lock
Open circuit Transmitter Fault
OFF. A manual turn
ON is required for
recovery
NO YES
Table 6-5 System Faults List
TYPE Description Fault Level
or Threshold
Transmitter
Action
Three
Strike
Available
in Life
Support