Fuji Electric FRENIC MEGA G2 Series - Page 855

11.22 Built-in Option Card Types and Ports in Which They Can be Installed
11-127
SELECTING PERIPHERAL EQUIPMENT
Chap 11
Terminal function
Table 11.22-49
Terminal
symbol
Terminal name
Function
[PI]
External power supply input
terminal *1
Terminal for inputting external PG power supply
+5 VDC ±10% input *2
(Ensure that the connected power supply is equal to or greater
than the PG power supply current consumption of 200 mA.)
[PO]
Internal power supply output
terminal
Terminal for outputting external PG power supply
+5 VDC -0% to +10%/200 mA output
[CM]
Common terminal
PG power supply common terminal
(same electric potential as inverter unit terminal [CM])
[YA]
Feedback A (+) phase pulse
input terminal
Terminal for inputting feedback pulse A-phase (+) signal
[*YA]
Feedback A (-) phase pulse
input terminal
Terminal for inputting feedback pulse A-phase (-) signal
[YB]
Feedback B (+) phase pulse
input terminal
Terminal for inputting feedback pulse B-phase (+) signal
[*YB]
Feedback B (-) phase pulse
input terminal
Terminal for inputting feedback pulse B-phase (-) signal
[YZ]
Feedback Z (+) phase pulse
input terminal
Terminal for inputting feedback pulse Z-phase (+) signal
[*YZ]
Feedback Z (-) phase pulse
input terminal
Terminal for inputting feedback pulse Z-phase (-) signal
*1 If the PG power supply power current consumption exceeds 200 mA, use an external power supply.
*2 Use an external power supply to match the allowable voltage range for the PG. Furthermore, adjust the external
power supply voltage within the PI voltage range (upper limit +10%) taking the voltage drop caused by the PG
and wiring impedance into consideration. Or use a wire with thicker coil diameter.