Fuji Electric Frenic Mega Series - Page 612

11.4 Option
11-77
Chapter 11 SELECTING PERIPHERAL EQUIPMENT
Terminal functions
Table 11.4-46
Terminal
Signal
Name Functions
PI
External power input
terminal *1
Power input terminal from the external device for PG
+5 VDC±10% input *2
(Use the power source equal to or above the PG current
consumption.)
PO
Internal power output
terminal
Power output terminal for PG
+5 VDC -0% to +10% / 300 mA output mm
2
CM Common terminal Common terminal for power supply to PG
(Equipotent with the inverter's terminal [CM])
YA
Input terminal for YA(+)
phase pulse train
Input terminal for YA(+)-phase signal of pulse train of sub PG
*YA
Input terminal for YA(-)
phase pulse train
Input terminal for YA(-)-phase signal of pulse train of sub PG
YB
Input terminal for YB(+)
phase pulse train
Input terminal for YB(+)-phase signal of pulse train of sub PG
*YB
Input terminal for YB(-)
phase pulse train
Input terminal for YB(-)-phase signal of pulse train of sub PG
YZ
Input terminal for YZ(+)
phase pulse train
Input terminal for YZ(+)-phase signal of pulse train of sub PG
*YZ
Input terminal for YZ(-)
phase pulse train
Input terminal for YZ(-)-phase signal of pulse train of sub PG
XA
Input terminal for XA(+)
phase pulse train
Input terminal for XA(+)-phase signal of pulse train of main PG
*XA
Input terminal for XA(-)
phase pulse train
Input terminal for XA(-)-phase signal of pulse train of main PG
XB
Input terminal for XB(+)
phase pulse train
Input terminal for XB(+)-phase signal of pulse train of main PG
*XB
Input terminal for XB(-)
phase pulse train
Input terminal for XB(-)-phase signal of pulse train of main PG
XZ
Input terminal for XZ(+)
phase pulse train
Input terminal for XZ(+)-phase signal of pulse train of main PG
*XZ
Input terminal for XZ(-)
phase pulse train
Input terminal for XZ(-)-phase signal of pulse train of main PG
Note 1) If the total PG current consumption exceeds 300 mA, use an external power supply.
Note 2) Use an external power supply whose rating meets the allowable voltage range of the PG.
Regulate the external power supply voltage within the PI voltage range (upper limit +10%),
taking into account the voltage drop caused by the PG-inverter wiring impedance. Or, use a
wire with a larger diameter.