YASKAWA GA500 series - Page 503

Electrical Installation
5
5.3 Main Circuit Wiring
YASKAWA TOEPYAIGA5002A GA500 Programming 503
Table 5.1 Main Circuit Terminal Functions
Terminal Name
Function
Model B001 - B018
2001 - 2082
4001 - 4060
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 terminals +1 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)