Stars Navigation Technologies Ltd ROVER9 Manual De Usuario

 - 

93 

- 

 

93

 
 
 
 
 
 
 
 

 
 
Counter increase with 1 
 

There is no input capacitor used on AUX2 input. When AUX2 is connected to noisy input an capacitor 
connected to ground can be used to eliminate noise. 
The value for the capacitor (C1) depends on the noise on the AUX2 input. 
 
From RoverV9 

                        AUX2 
 
 

 

 

 

 

 

 C1 

 
                          GND 
 

 
Please Note: 
The counter value is saved to backup memory every 24 hours. If the Rover loses power and restarts then the 
last saved value from backup memory will be used for the pulse counter value. 
The value is automatic saved when you enter the diagnostic or configuration menu program. 
After firmware upload using the serial port the pulse counter is reset to zero. 
 
 
The counter can be reset using a new SMS/GPRS command code. 
 
A4      -> RESET pulse counter. 
 
Example: 05*827,A4,0     (RESET pulse counter) 
 

 

 
 
 
 

Updated 6-7-2007