15.3 Commission Procedure
The Commission Procedure provides step-by-step instructions on how to verify the operation of a DX
or CW system. It reads all of the important sensor and switch inputs, exercises the AC outputs, and
prompts the user to verify a number of different items. Successful completion of the entire
Commission Procedure will add an entry into the Fault History to provide a record that the procedure
was carried out. See Figure 38 for examples of the Commission Procedure display screens.
Figure 38
– Commission Procedure Screen Examples
16. FAULT HISTORY & RUN HOURS MENU
The Fault History & Run Hours Menu allows access to the Fault History and Run Hour displays. To access
the Fault History & Run Hours Menu, go to Main Menu and then select Fault History & Run Hours. The
Fault History & Runs Hours Menu has 3 items on 1 page as show in Figure 39.
Figure 39
– Fault History & Run Hours Menu Screen
16.1 Fault History
The Fault History displays the all of the faults that have occurred. Each entry has a number, date &
time, and a fault type as shown in Figure 40. The most recent entries are shown at the top of the list
with the lowest entry number. For example, entry #1 is the most recently recorded fault and entries
#2, #3, #4, etc. all occurred before entry #1. The Fault History can store a maximum of 500 faults.
Once filled, it will be begin overwriting the oldest entry in the history; however, the order of the display
and the numbering of the entries will always be maintained as described above.
All of the fault types described in section 9 are captured in the Fault History. Refer to that section for
further details on the each fault type. In addition, the execution of the Commission Procedure is also
recorded (see section 1.1). To clear the fault history, press and release the CLR button. Pressing
and holding the CLR button for 10 seconds will restore the Fault History to the listing of lifetime faults
stored in the 500-entry memory. Although the displayed Fault History can be cleared, the lifetime
entries are always being maintained in the background and cannot be cleared (for a maximum of the
previous 500 entries).
