Chapter 3 Wiring And Connection; Main Circuit Wiring; Main Circuit Terminals - YASKAWA SGMJV User Manual

3 Wiring and Connection

3.1.1 Main Circuit Terminals

3.1

Main Circuit Wiring

The names and specifications of the main circuit terminals are given below.
Also this section describes the general precautions for wiring and precautions under special environments.
3.1.1

Main Circuit Terminals

Terminal
Symbols
L1, L2
L1, L2, L3
L1C, L2C
24V, 0V
B1/ , B2
1,
3-2
Name
Main circuit power in-
put terminals
Control power input
terminals
External regenera-
*1
tive resistor connec-
tion terminals
DC reactor connec-
tion terminal for pow-
*2
2
er supply harmonic
suppression
: Main circuit terminals
Model SGDV-
F Single-phase 100 to 115 V, +10 to -15%, 50/60 Hz
A Three-phase 200 to 230 V, +10 to -15%, 50/60 Hz
D Three-phase 380 to 480 V, +10 to -15%, 50/60 Hz
F Single-phase 100 to 115 V, +10 to -15%, 50/60 Hz
A Single-phase 200 to 230 V, +10 to -15%, 50/60 Hz
D 24 VDC,
If the regenerative capacity is insufficient, connect
R70F, R90F, 2R1F, an external regenerative resistor between B1/ and
2R8F, R70A, R90A, B2.
1R6A, 2R8A
Note: The external regenerative resistor is not
If the internal regenerative resistor is insufficient,
3R8A, 5R5A, 7R6A,
remove the lead or shorting bar between B2 and B3
120A, 180A, 200A,
and connect an external regenerative resistor
330A, 1R9D, 3R5D,
between B1/ and B2.
5R4D, 8R4D, 120D,
Note: The external regenerative resistor is not
170D
470A, 550A, 590A, Connect a regenerative resistor unit between B1/
780A, 210D, 260D, and B2.
280D, 370D
Note: The regenerative resistor unit is not included.
If a countermeasure against power supply harmonic
A
waves is needed, connect a DC reactor between
D
and
Specification
±
15%
included.
included.
2.
1