2.17 Braking Resistor Installation
YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
121
A - Cutaway sections
B - Use a diagonal-cutting pliers to clip this area.
Figure 2.133 Cutaway Sections
■
Installing a Braking Unit Connection (CDBR-Type)
Remove the terminal cover before you connect the braking unit (CDBR-type) to the drive.
1.
Remove the screws on the terminal block cover and pull the terminal block cover away from the terminal
block. Pull the wiring cover away from the drive to remove the wiring cover after removing the terminal
block cover.
A - Terminal block cover
B - Wiring cover
Figure 2.134 Remove the Wiring Cover
2.
Examine the signal from the wired terminal and use a diagonal-cutting pliers to remove areas of the wiring
cover cutaway section.
Refer to
Cutaway Section of the Wiring Cover on page 119
for more information.
Note:
•Different drive models have different wiring covers.
•Only clip the section of the wiring cover that applies to the wired terminal. If you clip areas that do not apply to wired
terminals, the protective enclosure will not keep its IP20 protective level.
•Make sure that you hold the cutaway section tightly when you remove pieces of the cutaway section. Pieces of the cutaway
section can fly out and cause injury.
•Make sure that the clipped section does not cause damage to the wires.
•If you use wires that are not specified by Yaskawa, the protective enclosure could lose its IP20 protective level, although the
wiring cover is correct. Contact Yaskawa or your nearest sales representative for more information.
•When you use the recommended gauge for the electrical wires, it is not necessary to attach the wiring cover of the main
circuit power input terminal and the drive output terminal. If you use the applicable gauge for the electrical wires, you must
attach the wiring cover.
Figure 2.135 Clip the Cutaway Section of the Wiring Cover
Содержание CR700
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