Renesas RA Family  MCK-RA6T2 User's Manual 
R12UZ0091EJ0100 Rev 1.00    Page 13 of 38 
August 3, 2021   
4.5  Jumper pin setting 
4.5.1  Inverter Board 
Default settings and functions of the jumper pins (JP1~JP15) are as follows. 
 
Table 4-5 Jumper pin setting of inverter board 
1-2pin short : Disable 5V regulator 
2-3pin short : Enable 5V regulator 
JP2, JP3, JP4, 
JP6, JP12, JP13 
1-2pin short : Disable current detection amplifiers 
2-3pin short : Enable current detection amplifiers 
JP5, JP7, JP9, 
JP10, JP14, JP15 
1-2pin short : Current detection amplifier gain = 20 
1-2pin open : Current detection amplifier gain = 10 
1-2pin short : 2-/3-shunt current detection 
2-3pin short : 1-shunt current detection 
 
 
Figure 4-6 Default jumper pin setting