Names And Functions Of Main Circuit Terminals - YASKAWA SGMJV User Manual

3.1.1 Names and Functions of Main Circuit Terminals

Names, functions and specifications are shown in the following table.
Name
Main circuit input
terminals
Control power input
terminals
External regenerative
resistor terminals
DC reactor
connection terminal
for power supply
harmonic
suppression
: Main terminals
Terminal Symbols Model SGDV-
L1, L2
F
A
L1, L2, L3
D
F
L1C, L2C
A
24V, 0V D
R70F, R90F, 2R1F, 2R8F,
R70A, R90A, 1R6A, 2R8A
3R8A, 5R5A, 7R6A, 120A,
180A, 200A, 330A, 1R9D,
B1/ , B2,
3R5D, 5R4D, 8R4D, 120D,
or
170D
B1, B2
470A, 550A, 590A, 780A,
210D, 260D, 280D, 370D
A
1, 2
D
CN3
CN7
CN1
CN8
CN2
Description
Single-phase 100 to 115 V,
+10% to -15% (50/60 Hz)
Three-phase 200 to 230 V,
+10% to -15% (50/60 Hz)
Three-phase 380 to 480 V,
+10% to -15% (50/60 Hz)
Single-phase 100 to 115 V,
+10% to -15% (50/60 Hz)
Single-phase 200 to 230 V,
+10% to -15% (50/60 Hz)
±
24 VDC, 15%
If the regenerative capacity is insuffi-
cient, connect an external regenerative
resistor (option) between B1/
If the internal regenerative resistor is
insufficient, remove the wire between B2
and B3 and connect an external regenera-
tive resistor (option) between B1/
B2, or B1 and B2.
Connect a regenerative resistor unit
(option) between B1/
and B2.
Normally short
If a countermeasure against power supply
harmonic waves is needed, connect a DC
reactor between
3.1 Main Circuit Wiring
3
and B2.
and
and B2, or B1
1 and 2.
1 and 2.
3-3