Submittal Sheet

7800 SERIES S7800A2142 KEYBOARD DISPLAY MODULE
17 32-00110—05
When an annunciator is connected to the burner control system it may annunciate the lockout to provide more detailed
information regarding the lockout. In this case the fault code is annunciated with a fault code letter and the fault
description identifies more specifically the cause of the fault (see Fig. 23 for an example).
On the top line of the message the input focus is on a flashing “Detail” tab that permits the user to view more details
about the lockout. Pressing the “Right arrow” or “OK” button navigates to a Lockout Detail page (see the following figure)
that provides the following information:
•Fault code
• Fault description
• Cycle count at the time of the fault
• Run-time hours at the time of the fault
• Sequence time at the time of the fault
• Operation sequence state at the time of the fault
Fig. 24. Lockout detail
The information may take more lines to display than can fit on the 5 main body lines. In this case the a scroll bar is
displayed, and the up and down arrow buttons can be used to scroll to view all lines.
A flashing “Troubleshoot” tab is displayed in the title bar that has input focus to indicate that the troubleshooting guide
can be navigated to display what is recommended for this fault (see Fig. 25).
Fig. 25. Troubleshooting guide
When the Call for Service feature is enabled a custom message up to 8 lines is displayed instead of the standard lockout
message (see Fig. 26 for an example). Only 4 lines of the custom message are displayed at a time; the first 4 lines are
displayed for 2 seconds, followed by the remaining lines for 2 seconds. The page alternates between these two sets of
lines continuously. If the custom message is 4 lines or less, no alternation is needed.
Fig. 26. Call for Service lockout message
GO TO
LOCKOUT
DETAIL