Pc Terminal Display Functions; Engine Speed; Spark Timing; Switch Position - Altronics CD200 Installation Instructions Manual

INSTALLATION INSTRUCTIONS

0.0 PC TERMINAL DISPLAY FUNCTIONS

0.

ENGINE SPEED:

Indicates current speed of the engine in RPM based on disc signal.
0.2

SPARK TIMING:

Indicates the global spark timing of the engine in degrees before
TDC. This number is the LINE UP ANGLE setting less the TOTAL
RETARD. Slight differences between this number and the timing
reading obtained with a timing light may occur since the LINE UP
ANGLE entered may differ slightly from the actual angular position
of the engine when the input pulse event is received by the CD200.
In this event, the Spark Timing number should be made to agree
with the timing light by changing the LINE UP ANGLE entry.
0.3

SWITCH POSITION:

Indicates the current position of the manual timing switch on the
CD200 case.
0.4
LOOP INPUT:
Indicates the value of the external input current loop.
0.5
OBSERVED DISC:
Indicates the number of input events (timing holes or protrusions)
being recognized by the CD200 unit on the timing disc input signal
at this time.
0.6
INSERTION RETARD:
Indicates the amount of electronic insertion retard at this time.
0.7
SWITCH RETARD:
Indicates the amount of timing retard being added by the current
timing switch position at this time.
0.8
LOOP RETARD:
Indicates the actual amount of timing retard added from the cur-
rent loop versus retard lookup table curve at this time.
0.9
RPM RETARD:
Indicates the actual amount of timing retard being added by the
RPM versus retard lookup table curve at this time.
0.0
TOTAL RETARD:
Indicates the total global timing retard at this time. This number is
the sum of the Insertion Retard, Switch Retard, Loop Retard and
RPM Retard.
0.
COUNTER:
Indicates the number of disc rotations (engine cycles) registered
since the engine was last started.
0
FORM CD200 II 5-07