YASKAWA SGD7S-****20A Series Product Manual page 104

4.3 Wiring the Power Supply to the SERVOPACK
4.3.1 Terminal Symbols and Terminal Names
• Single-Phase, 100-VAC Power Supply Input
Terminal
Symbols
L1, L2
L1C, L2C
B1, B2
You can use a single-phase, 100-VAC power supply input with the following models.
• SGD7S-R70F, -R90F, -2R1F, and -2R8F
4-14
Terminal Name
Main circuit power supply
input terminals for AC
power supply input
Control power supply termi-
nals
Regenerative Resistor termi-
nals
Specifications and Reference
Single-phase, 100 VAC to 120 VAC, -15% to +10%,
50 Hz/60 Hz
Single-phase, 100 VAC to 120 VAC, -15% to +10%,
50 Hz/60 Hz
4.3.5 Wiring Regenerative Resistors on page 4-23
If the regenerative capacity is insufficient, connect an External
Regenerative Resistor between B1/
Regenerative Resistor is not included. Obtain it separately.
and B2. The External