Fuji Electric FRENIC-VG Series - Basic Connection Diagram

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6.3.4 Basic connection diagram
Refer to "6.1.4 Installing Built-in Options (OPC-VG1-)" before performing wiring or connection
work.
• Performing connection work in an inappropriate manner may result in electric shock, fire, or other damage.
Qualified electricians should carry out wiring. When touching electrical circuits, for example when performing
connection work after the unit has been energized, shut off the power supply's circuit breaker to prevent
electric shock.
• The smoothing capacitor remains charged even when the circuit breaker is shut off and will cause an electric
shock when touched. Verify that the inverter's charge lamp ("CHARGE") has turned off and use a tester or
other instrument to verify that the inverter's DC voltage has fallen to a safe level.
• Do not use products with damaged or missing parts. Doing so may result in bodily injury or damage.
• Inappropriate installation or removal of the product may cause damage to the product.
Table 6.3.5 Terminal Function Descriptions
Pin no. Name Function Pin no. Name Function
1 - 11 -
2 *PA A-phase reverse 12 *F1 Magnetic pole position *F1
3 PA A-phase 13 F1 Magnetic pole position F1
4 *PB B-phase reverse 14 *F2 Magnetic pole position *F2
5 PB B-phase 15 F2 Magnetic pole position F2
6 - 16 -
7 *F0 Magnetic pole position *F0 17 *F3 Magnetic pole position *F3
8 F0 Magnetic pole position F0 18 F3 Magnetic pole position F3
9 PGP 5 V PG power supply 19 PGM 0 V PG common
10 PGM 0 V PG common 20 PGP 5 V PG power supply
19
20
1 3
2 4
5 7
6 8
9
11
10
12
13 15
14 16
17
18
Viewed from the plug’s soldered terminal
Figure 6.3.4