-6-
6.0 OPERATION
6.1 OPERATING SEQUENCE
MACHINE
DISPLAY
F U N CT IO N
D E SC R IP T IO N
Down
[10-57]
Shutdown
Shutdown caused by the fault number indicated. Number
will remain until fault is corrected and RESET button
depressed.
[60]
Shutdown
Shutdown caused by depressing STOP button.
[70]
Shutdown
Shutdown caused by overspeed.
[71]
Shutdown
Sh utd ow n c au se d by loss o f R PM signa l.
[80]
Shutdown
Push TEST button when down, indicates battery is OK.
[00]
Reset
Before starting machine, momentarily push the RESET
button. A display of [00] indicates all Class A s ensors a re
ready for start-up. Any number 10-57 indicates a faulted
sensor that must be cleared before start-up.
[60]
Engine
Purge
To purge engine prior to start, depress the STOP button,
roll the engine to purge , then pus h the RE SE T b utton .
Engine can then be s tarted prov ided displa y read s [00 ].
Running
[00]
Start-up
Sta rt-u p tim ers h ave C las s B 1 and B2 points disarm ed . All
Class A points are being monitored. Pushing the RESET
button re-cycles the start-up timers. To cancel the start-up
timers, press the ENTER key, followed by the DOW N key
wh ile still de pres sin g th e E NTER ke y.
[01]
Normal
All points are b eing m onitored. T he tra nsition from [00] to
[01 ] ind ica tes the end of the last s tart-up tim er inte rva l.
[89]
Test
From [01] display, press and hold TEST button; indicates
adequate operating voltage.
[09]
Test
Pres s a nd rele as e T ES T button - a tim ed tes t pe riod is
initia ted for approx im ate ly two m inu tes . As a sen so r is
faulted, its number is latched on the display (but the output
is not activated). To move to the next point, first clear the
sensor, then push the TEST button again. The display
reverts to [09] until the next sensor is faulted. After the last
tes t, pu sh the TES T button to g et [0 9] o n th e disp lay; w ait
two minutes until [01] displays.
[01]
Normal
Te st pe riod has e nde d; all poin ts are being m onitored.
DO
NO T LE AVE M ACHIN E UN LES S DISP LAY R EADS [01].
NOTE:
a.)
TES T ca nn ot b e used until th e s tart-up tim er inte rva l ends - [01] o n th e disp lay.
b.)
A display reading of [09] means the system outpu t will n ot a ctiv ate unles s th e S TOP b utto n is
pushed.
c.)
Do not leave a sensor number on the display after the last test; push the TEST button to get [09]
on the display; then wait two minutes until [01] displays or select the CANCE L TIMERS feature.
d.)
For a complete system test, allow the test timer interval to ex pire - d isplay ch ang es fr om [09] to
[01]. Then cause one sensor to fault and allow the system output to activate. This will test the
entire system for correct operation upon a fault with minimal downtime.
