A SERVICE OF

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17
2
INSTALLATION AND WIRING
(2) Terminal block layout
In the main circuit of the inverter, the terminals are arranged as shown below:
1) 200V class
FR-A520-0.4K, 0.75K FR-A520-15K, 18.5K, 22K
FR-A520-1.5K, 2.2K, 3.7K FR-A520-30K
FR-A520-5.5K, 7.5K FR-A520-37K, 45K
FR-A520-11K FR-A520-55K
R
R1
STUVWPR
S1
N/
P1 P/+
Screw size (M4)
PX
Jumper
Screw size (M4)
Charge lamp
RSTUVW
R1
R
S1
S
Charge lamp
Screw size
Screw size (M6)
Screw size (M4)
Jumper
N/
P1 P/+
15K (M6)
18.5K,22K (M8)
R
R1
STUVW PR
S1
N/ P1 P/+
PX
Screw size (M4)
Jumper
Screw size (M4)
Charge lamp
RST UVW
R1 S1
N/
P1 P/+
RS
Charge lamp
Screw size (M4)
Screw size (M8)
Screw size (M6) Jumper
R
N/
STUVW
P1 P/+ PR PX
R1
R
S1
S
Charge lamp
Screw size (M5)
Screw size (M5)
Screw size
(M4)
Jumpers
RST UVW
R1 S1
N/ P1 P/+
RS
Charge lamp Screw size (M4)
Screw size (M10)
Screw size (M8)
Jumper
R
N/
STUVW
P1 P/+
R1
R
S1
S
Jumper
Screw size (M4)
Charge lamp
Screw size (M5)
Screw size (M5)
RSTUVW
R1 S1
N/
P1 P/+
RS
Charge lamp
Screw size (M4)
Screw size (M12)
Screw size (M8)
Jumper