Honeywell S7800A1167 Manual page 9

4. SAVE function, see Fig. 13, 14, and 15.
a. Enables users to identify the selectable 2nd line
message they want to view upon power restoration.
(See "Total Cycles" instead of "Flame Signal" for
example.) The second line selectable message is
restored to the most recently saved selection when
power returns.
b. Press the down-up arrows until the desired second
line is displayed. Press the ENTER function.
(See Fig. 13.)
Edit:
-
Fig. 13. SAVE function.
c. The following Display will appear:
Selectable
Message/Display
Flame Signal
Total Cycles
Total Hours
Fault History >
(Six most recent faults)
Fault Cycle
Fault Hours
Fig. 12. BACK push-button function.
+
M24043
Table 3. Selectable Messages .
Description
Flame signal strength.
Total number of equipment
operating cycles.
Total number of equipment
operating hours.
First level prompt for history
information. Has subset level.
Cycle when fault occurred.
H1
Run hour when fault occurred. 0 - 99,999
H1
7800 SERIES S7800A1167 KEYBOARD DISPLAY MODULE
Edit: -
Fig. 14. Save Display/Exit screen
d. Press the to save the desired second line. Pressing
the will EXIT without changing the second line.
Fig. 15. Save Display...Saving screen.
The second line of the display is now changed to the new
selected message.
Possible States/ Range
(Terminals)
0 - 5.0 Vdc Flame Amp (+ and
- (Com))
0 - 99,999
c
(250,000; 999,999 ) cycles
0 - 99,999
c
(250,000; 999,999 ) hours
—
0 - 99,999 cycles (250,000;
c
999,999 ) cycles
c
(250,000; 999,999 ) hours
9
M22873
+
M22874
Comments
Flame relay pull-in and drop-
out value 1.25 Vdc.
Cycle will be updated each
time main valve is energized.
a
Hour will be updated each time
main valve output is energized
a
for 60 minutes.
—
—
—
a
65-0311—02