Centurion CP72SR5 Oxygen Equipment User Manual


 
29
TIMER and COUNTER SETTING
Various timers and counters can be programmed. The procedure is described
below in conjunction with Table 3, page 30.
STEP 1 - Ensure controller is in Programme Mode (see page 21).
STEP 2 - Press and hold the TEST pushbutton while monitoring LED L1.
STEP 3 - L1 will flash once then go off, twice in short succession then go off, 3
times then go off, etc.
STEP 4 - Release TEST pushbutton when the desired MAIN MENU item in Table
3 is required.
STEP 5 - To select required time (or count) hold TEST pushbutton while
monitoring STATUS LED. After a short time STATUS will flash
continuously and regularly. Each flash represents a unit of measure
(i.e. time, distance or count).
Release TEST pushbutton when the required subdivision is selected.
L2 will come ON to indicate that the controller is back in PROGRAMME
MODE and another TIMER or FUNCTION (refer to procedure on page
27) can be programmed.
STEP 6 - Remove SET link when all programming is complete.
*The PREFLASHING MODES mentioned on page 28 are described below:
MODE 1 - COURTESY LIGHT PREFLASHES AT 1 HZ, THEN ACTS AS
COURTESY LIGHT.
MODE 2 - COURTESY LIGHT FLASHES AT 1 HZ FOR PREFLASH TIME
AND THEN FLASHES IN SYNCHRONISM WITH THE STATUS LED
WHILE THE MOTOR RUNS.
MODE 3 - COURTESY LIGHT ON CONTINUOUSLY FOR PREFLASH TIME
AND MOTOR RUN TIME ONLY.