HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD
66-2069EP—04
28
Fig. 21. Flow Chart 3 - Auto Setup Page 2.
IS THE AUTO SETUP
RATIO ACCEPTABLE?
RATIO < 72%
CONTINUED NEXT PAGE
DISPLAY BEGINS COUNTING
DOWN FROM
29
SECONDS
DISPLAY BEGINS COUNTING
DOWN FROM 59 SECONDS
TURN BURNER OFF
RATIO IS ACCEPTABLE
DISPLAY SHOWS NEW RATIO SETTING
FOR ONE SECOND, THEN ‘_ _’ FOR ONE
SECOND AND NEW VALUES ARE SAVED
DISPLAY RETURNS TO CURRENT FLAME SIGNAL
AND
AUTO SETUP OFF SEQ
LIGHT FLASHES
NORMAL OPERATION
AUTO SETUP - PAGE 2
(CONTINUED)
N
Y
M34459A
NOTE:
PRESS
RESET
AT ANY TIME
DURING THIS PROCEDURE
TO CANCEL
AUTO SETUP
RESET
rE
PRESS
BNR-OFF SEQ
AGAIN TO END TAKING BURNER
OFF DATA OR WAIT UNTIL THE COUNT REACHES ZERO
(15 SECONDS MINIMUM RECOMMENDED)
BNR-OFF
SEQ
START/END
PRESS
BNR-ON SEQ
AGAIN TO END TAKING BURNER
ON DATA OR WAIT UNTIL THE COUNT REACHES ZERO
(30 SECONDS MINIMUM RECOMMENDED)
BNR-ON
SEQ
START/END
PRESS
BNR-OFF SEQ
TO BEGIN
TAKING BURNER OFF DATA
BNR-OFF
SEQ
START/END