Altronic VariSpark CPU-XL, Operating Instructions Manual, Page: 15 / 97

CPU-XL VariSpark IOM 07-21
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BREAKDOWN OF FIRING PATTERN CODE: J2B360.LC#001
J REPRESENTS THE NUMBER OF OUTPUTS USED, IN THIS CASE 10
(F =6, L = 12, ETC.)
2 REPRESENTS THE CYCLE TYPE OF THE ENGINE
2 = TWO-CYCLE
4 = FOUR-CYCLE
B REPRESENTS THE ALTRONIC PATTERN CODE (SEE FORM CPU-XL VA-
RISPARK AL)
360 REPRESENTS THE NUMBER OF GEAR TEETH OR HOLES TO BE SENSED
L REPRESENTS A DESIGNATOR FOR CPU-XL VARISPARK VERSION 1
C REPRESENTS THE CURRENT LOOP RETARD CURVE TYPE
A = 0° AT 4MA / 48° AT 20MA
B = 0° AT 4MA / 36° AT 20MA
C = 0° AT 4MA / 24° AT 20MA
D = 0° AT 4MA / 16° AT 20MA
E = 0° AT 4MA / 8° AT 20MA
N = SPECIAL NON-STANDARD TIMING CURVE VS. CURRENT OR RPM,
NON-FACTORY PROGRAMMED
S = SPECIAL NON-STANDARD TIMING CURVE VS. CURRENT OR RPM,
FACTORY
PROGRAMMED
X = NO CURRENT LOOP CURVE
#001 REPRESENTS THE SPECIAL FEATURE CODE
(TOTAL SUM OF ALL SELECTED OPTIONS; 001=DEFAULT)
016 = USE 1 STEP RETARD WHEN RPM IS LESS THAN 250
001 = USE 1 STEP RETARD WHEN MISC INPUT IS GROUNDED