Honeywell S7999D1048, Manual

Page: 39 / 76

S7999D1048 COMBUSTION SYSTEM OPERATOR INTERFACE DISPLAY
39 65-0321—01
If the burner control is currently in a lockout condition, the
lockout cause is displayed on the screen (Fig. 77). The lockout
fault is also visible in the fault history. If audio alarm is enabled
for fault conditions (see “Setting up the S7999D display” on
page 15), then an audio alarm sounds when the lockout
occurs. To turn off the audio alarm, the user touches the "OK"
button in the Fault pop-up dialog box or the "Alarm Bell" icon
displayed in the lower left corner of the Home page.
Fig. 77. Burner Control Status—Lockout.
The “Diagnostic Info” button displays the terminal and jumper
states of the burner control (Fig. 78).
Fig. 78. Burner Control—Diagnostic Information.
The “Remote Reset” button allows the user to remotely reset
the burner control (Fig. 81). Extreme care should be exercised
before proceeding with the reset (Disabled for S7810M1029).
The user must log in with a valid S7999D System password
before performing a remote reset (Fig. 79 and 80).
Fig. 79. Burner Control—Enter Password.
Fig. 80. Burner Control—Password Login.
Finally, confirm that the Burner Control is to be remotely reset.
Fig. 81. Burner Control—Remote Reset.