Troubleshooting the Drive
9-3
Figure 9.1 – DC Bus Voltage Terminals (1-25 HP Drives)
T/L3
S/L2
R/L1
U/T1
W/T3
V/T2
Motor Leads
DC Bus
Volts
AC Power
Input Leads
15-25 HP
1-10 HP
10V
10 COM