YASKAWA CIMR-DC2A0050BAA Quick Start Manual page 24

4 Electrical Installation

EMC Filter Installation
The following conditions must be met to ensure continued compliance with guidelines. Refer to the Technical Manual for
EMC filter selection.
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this
converter also comply with EMC guidelines.
1.
Install an EMC noise filter to the input side specified by Yaskawa for compliance with European standards.
2.
Place the converter and EMC noise filter in the same enclosure.
3.
Use braided shield cable for the converter and motor wiring, or run the wiring through a metal conduit.
4.
Keep wiring as short as possible. Ground the shield on both the converter side and the motor side.
5.
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Connection Diagram
Figure 13
EMC
RCD
noise
or
filter
MCCB
Three-
Phase
Power
Supply
PE
Figure 14 Wiring Diagram for EMC Filter (Models 2A0005 to 2A0130, 4A0005 to 4A0185)
Figure 14
EMC
RCD
noise
or
filter
Three-
MCCB
Phase
Power
Supply
PE
24
Harmonic
Filter Module
X
R/L1
Y
S/L2
Z
T/L3
r
t
shielded line
main circuit terminal
Input AC
reactor 2
X
U
V
Y
W Z
U V W
X Y Z
U V W
shielded line
main circuit terminal
Figure 15 Wiring Diagram for EMC Filter (Models 4A0270, 4A0370)
YASKAWA ELECTRIC TOEP C710656 06E YASKAWA Power Regenerative Converter - D1000 Quick Start Guide
Converter
Input AC
reactor
D1000
X
U
R/L1
Y
V
S/L2
Z
W
T/L3
r1/ 11
1/ 21
t1/ 31
twisted-pair shielded line
control circuit terminal
Converter
Input AC
reactor 1
D1000
X
U
R/L1
V Y
S/L2
Z
W
T/L3
Harmonic filter
reactor
Harmonic filter
E
condencer
r1/ 11
1/ 21
t1/ 31
twisted-pair shielded line
control circuit terminal
Drive
A1000
+
+ U/T1
V/T2
R/L1
W/T3
S/L2
T/L3
-
-
(Ground)
Drive
A1000
+
+ U/T1
V/T2
R/L1
W/T3
S/L2
T/L3
- -
(Ground)
D1000
Motor
IM
Ground
D1000
Motor
IM
Ground