SPARKER DC-CDIP 2 RACE
SPARKER DC-CDI-P2 RACE is a conductive ignition unit for road motorcycles. The ignition unit can be programmed via a
computer and it is fully tunable as regards ignition timing. It contains an ignition advance curve/map depending on engine
revolutions and throttle position. It also contains peripheries such as: tachometer output, four multifunction "power outputs",
outputs and input for servo-exhaust-chokes, three multifunction inputs and a configurable input for a correction potentiometer.
During programming, the ignition unit is connected to a computer via a serial port. A setup application " DCCDIP2race.EXE"
is included with the ignition unit. Connection is provided via a waterproof connector JAE MX23A 26-NF1.
HARDWARE
Sensing system.
The ignition unit has two channels and it can be used with almost all sensing systems. Selected sensing systems are set up
directly from a drop-down list in the "DCCDIP2race.EXE" application. Other sensing systems can be set up using a special
procedure in the DCCDIP2race.EXE application.
Supply voltage B+12 V input.
Supply voltage must be within the range from 8 to 18 V. Within this range, the ignition unit is able to optimally control all
processes. The ignition unit will be switched off if voltage decreases below 8 V or exceeds 18 V. Supply voltage is connected
with the positive pole to outlet no. 7 and with the negative pole to outlets no. 15 and 16.
Throttle position sensor (TPS) input.
The input is designed for standard throttle position sensors used in motorcycles. It can accept voltages from 0 to 5 V. Sensor
settings for 0 % and 100 % are included in the "DCCDIP2race.EXE" application.
TPS is supplied with reference v 5 V (outlet no. 20) and sensing ground (outlet no. 23). Sensor output is connected to
outlet no. 6.
Crankshaft position sensor (CKPS) inputs.
Inputs are prepared for standard pick-up sensors (coil-magnet) used in motorcycles as CKPS. One outlet of the CKPS is
connected to the connector (outlet no. 13) and the second outlet is connected to sensing ground (outlet no. 23). In case of a
two-sensor sensing system, one outlet of the second sensor is connected to the connector (outlet no. 26) and the second outlet is
connected to sensing ground (outlet no. 23).
Multifunction input 1.
One outlet of the sensor is connected to the connector (outlet no. 25) and the second outlet is connected to ground. If you
activate the switch, a function selected by the "DCCDIP2race.EXE" application will be executed.
Multifunction input 2.
One outlet of the switch or sensor is connected to the connector (outlet no. 24) and the second outlet is connected to ground. If
you activate the switch, a function selected by the "DCCDIP2race.EXE" application will be executed. If "Speed gear" is
selected, a variable resistor (which senses the position of the engaged speed gear) will be connected to this input.
Multifunction input 3.
One outlet of the sensor is connected to the connector (outlet no. 22) and the second outlet is connected to ground. If you
activate the switch, a function selected by the "DCCDIP2race.EXE" application will be executed. If "Speed" is selected, the
output of an impulse speed sensor (must be of the "hall" type) will be connected to this outlet.
POTENTIOMETER input.
The correction potentiometer wiper will be connected to this input (outlet no. 12); its front will be connected to sensing ground
(outlet no. 23) and its end to reference v 5 V REF (outlet no. 20) . Use the "DCCDIP2race.EXE" application to select
which value will be corrected by the potentiometer.
Outputs for induction coils IC 1, IC 2.
One outlet of induction coil IC 1 will be connected to the connector (outlet no. 14) and the second outlet will be connected to
ground!
One outlet of induction coil IC 2 will be connected to outlet no. 1 and the second outlet will be connected to
ground!
Warning!!! If you connect the second end of the induction coil to +12 V instead of the ground, the ignition unit will be
destroyed.
Tachometer output.
The tachometer output is compatible with most dashboard instruments used on motorcycles. The number of pulses per one
revolution is set in the "DCCDIP2race.EXE" application.
The tachometer is supplied with +12 V against GND. The tachometer input is connected to the connector (outlet no. 19).
