Acumen sp500 Manual Do Utilizador

 

 

 
Red/Black 

 

Ignition – a circuit which has 12V when the ignition is switched on AND 

 

 

 

also connect to the Red wire of the Speedo reader 

 
Red 

 

 

12V – permanent power supply 

 
Black/Green   

LED Indicator number 2 – switches to ground/earth/0V 

 
White   

 

LED Indicator number 3 – switches to 12V 

 
Black 

  Ground/earth 

AND 

 

 

 

also connect to the Green wire of the Speedo reader 

 
Blue   

 

LED Indicator number 5 – switches to 12V 

 
Yellow  

 

Speedometer signal – connect to the BLUE wire of the Speedo head reader 

 
Blue/Black 

 

LED Indicator number 4 – switches to ground/earth/0V 

 
Green   

 

LED Indicator number 1 – switches to 12V 

NOTE! If you are using one 12V switched for both the left and right m/c indicator lights you will need to 
fit two diodes in the circuit thus;  
 
Diodes are available from Acumen Electronics 
Free of Charge on Request – or from any  
Electronics stockist. 

M/c Ind Light 

M/c Ind Light 

Speedo 

 

 
 

As the name suggests; 

 

The MODE Button –  

It increases values of the Trip  

 

This changes from ODO to TRIP to CLOCK 
and also sets the speedometer ratio 

or Clock or Speedo ratio 

 
 
 
 
 

 

As the name 
suggests; 

 
 

It decreases 
values of the 
Trip or Clock or 
Speedo ratio 

 

As the name suggests; 

 

It changes the Speedo, 
trip and ODO from  

 
 

 

Miles to Kilometers and 
vice/versa 

 

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