YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
61
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Main Circuit Terminal Functions
Refer to
for the functions of drive main circuit terminals.
Table 10.2 Main Circuit Terminal Functions
Terminal
Name
Function
Model
B001 - B012
2001 - 2070
4001 - 4038
R/L1
-
Main circuit power supply input
To connect a commercial power
supply.
S/L2
T/L3
L/L1
Main circuit
power supply
input
-
N/L2
U/T1
Drive output
Drive output
To connect a motor.
V/T2
W/T3
-
DC power input
DC power input
-
+1 and +2: To connect a DC link
choke.
Note:
Remove the jumper between
ter1 and +2 to connect a
DC link choke.
+1
DC link choke
connection
+2
-
-
B1
Braking resistor connection
To connect a braking resistor or
braking resistor unit.
B2
Ground Wiring
To ground the drive.
•
200 V: D class grounding (ground
to 100 Ω or less)
•
400 V: C class grounding (ground
to 10 Ω or less)