Will Burt 711990491, Operating Instructions Manual, Page: 102 / 114

S
TILETTO
AL O
PERATING
I
NSTRUCTIONS
8-4 Original Instructions TP-5418901-F
August 2020
Table 7-1 Troubleshooting Continued
Problem Possible Cause Possible Solution
Nothing works and the
Display does not light.
Power to the mast is
interrupted at the shelter or
vehicle level.
Refer to shelter or vehicle
level maintenance
procedures.
The Universal Control Box
Circuit Breaker is tripped.
The internal circuit breaker
in the Universal Control
Box is an auto-resettable
thermal breaker which will
reset once it cools. The
circuit breaker tripping is
an indication that the mast
is pulling higher amperage
than anticipated and this
should be investigated
before trying to further run
the mast.
For additional information, please contact Will-Burt Customer Service at 330-684-5298.
8.2 Error (Fault) and Warning Codes
This section describes error (fault) codes and warning codes. Error (fault) Codes and Warning
Codes will display on the Universal Control Box. If SCRAM (Section 1.7.3) is used, they will also
appear on the SCRAM GUI.
If multiple errors occur, the Universal Control Box will display combined error codes.
For example:
•
If error 0001 and error 0010 both occur, the error will display as 0011
•
If error 0100 and error 0200 both occur, the error will display as 0300
The same principle should hold true for warnings. When errors and warnings both occur, only
the errors will show until the errors are cleared.