Page 15
BCS6000C-9
ALARM HISTORY Screen
An alarm history screen is also provided for use as a troubleshooting guide. From the MAIN
MENU screen press ALARM HISTORY to view a list of the last 99 logged events and the order
in which they occurred. Page up or down, if necessary, to view the entire list. Use the LINE UP
or LINE DOWN button to select a particular item then press DETAILS to view the time and date
information. Note that ‘FLAME ON’ and ‘BURNER STOPPED’ are included in the alarm list for
monitoring purposes even though they are not alarm conditions.
The ALARM COUNT screen shows how many times each alarm has occurred.
MANUAL BYPASS
In the event of a touchscreen display failure, the burner firing rate may be adjusted manually by
the following procedure.
Press the RESET button to initiate system purge. Wait for the START indicator to begin
flashing, then press START to ignite the burner.
As soon as the burner has ignited, press and hold both the START and ALARM SILENCE
pushbuttons for two seconds to enter the manual bypass mode. The alarm horn will chirp to
indicate that the manual bypass mode has been activated.
Using the readouts of the MATERIAL and STACK temperature instruments, the burner firing
rate may be manually adjusted by pressing the START button to increase, or the ALARM
SILENCE button to decrease. Each chirp of the alarm horn indicates a 1% output change.
Momentarily press the STOP pushbutton to shut off the burner and exit the manual bypass
mode.
To Next Page