Wiring Procedure For Main Circuit Connector - YASKAWA SGD7S Product Manual

4.3 Wiring the Power Supply to the SERVOPACK

4.3.2 Wiring Procedure for Main Circuit Connector

Terminal
Symbols
B1/ , B2, B3
1,
L3,
You can use a single-phase, 200-V power supply input with the following models.
• SGD7S-R70A, -R90A, -1R6A, -2R8A, -5R5A
If you use a single-phase, 200-VAC power supply input for the SERVOPACK's main circuit
power supply, set parameter Pn00B to n.1 (Use a three-phase power supply input as a
single-phase power supply input). Refer to the following section for details.
5.3.2 Single-phase AC Power Supply Input/Three-phase AC Power Supply Input Setting on page 5-14
• DC Power Supply Input
Terminal
Symbols
L1C, L2C
B1/
2
L1, L2, L3,
B2, B3,
If you use a DC power supply input to the SERVOPACK, make sure to set parameter Pn00E
to n.1 (DC power supply input supported) before inputting the power supply. Refer to
the following section for details.
5.3.1 AC Power Supply Input/DC Power Supply Input Setting on page 5-13
4.3.2

Wiring Procedure for Main Circuit Connector

• Required Items
Required Item
Spring Opener or Flat-
blade Screwdriver
4-12
Terminal Name
Regenerative Resistor termi-
nals
DC Reactor terminals for
power supply harmonic
2
suppression
−
Terminal Name
Control power supply termi-
nals
Main circuit power supply
input terminals for DC
power supply input
−
1,
• Spring Opener
SERVOPACK accessory
(You can also use model 1981045-1 from Tyco Electronics Japan G.K.)
• Flat-blade screwdriver
Commercially available screwdriver with tip width of 3.0 mm to 3.5 mm
Specifications and Reference
4.3.5 Wiring Regenerative Resistors on page 4-17
 For SGD7S-R70A, -R90A, -1R6A, and -2R8A
If the regenerative capacity is insufficient, connect an Exter-
nal Regenerative Resistor between B1/
The External Regenerative Resistor is not included. Pur-
chase it separately.
 For SGD7S-5R5A
If the internal regenerative resistor is insufficient, remove the
lead or short bar between B2 and B3 and connect an Exter-
nal Regenerative Resistor between B1/
The External Regenerative Resistor is not included. Pur-
chase it separately.
4.3.6 Wiring DC Reactors on page 4-18
These terminals are used to connect a DC Reactor for power
supply harmonic suppression or power factor improvement.
None. (Do not connect anything to these terminals.)
Specifications and Reference
270 to 324 VAC, -15% to +10%
270 VDC to 324 VDC, -15% to +10%
0 VDC
None. (Do not connect anything to these terminals.)
Remarks
Continued from previous page.
and B2.
and B2.