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Conditions to Conform with EU Directives
The wiring example shown below is one of our recommendations for the conformity with the EU Directives.
Figure 1: Wiring diagram (Example)
Surge
absorber
Resolver
AC power
source
Protective
ground
(PE)
Main
power
CN5
Control
power
CN4
CN3
L
N
L
N
CN1
Handy
Terminal
Ferrite
core 1
(3 turns)
Ferrite
core 3
(1 turn)
Ferrite
core 3
(1 turn)
Ferrite
core 3
(2 turns)
Megatorque Motor
Ferrite
core 2
(2 turns)
Motor
Driver Unit Model EDD
Inside of control panel
Circuit breaker
Noise filter
Environmental conditions
The Driver Unit must be used in the environmental condition of Pollution Degree1 or 2 as specified by
IEC60664-1. The Driver Unit shall be installed into a control panel with the structure that does not allow
penetration of water, oil or dust (IP54).
Power source
The Driver Unit Model EDD shall be used in the environmental condition of “Over-voltage category III”
as specified by IEC60664-1.
Circuit breaker
Install a circuit breaker that conforms to IEC standard and UL safety standard between the power source
and the Driver Unit.
Noise filter
Install a noise filter between the power source and the Driver Unit.
Ferrite core
Ferrite cores for signal cable shall be set to the power cable, the Motor cable and the resolver cable.
Protective Grounding
Be sure to ground the protective grounding terminal of the Driver Unit Model EDD to the protective
ground (PE) of the control panel for a measure against electrical shock.
Table 2: List of recommended parts
Item
Specification
Model Number
Remarks
Circuit breaker
Rated current:
15 [A]
BW32AAG
(Fuji Electric)
Conforms to IEC regulations and
approved by UL
Noise filter
Single phase:
250 [VAC], 10 [A]
FN2070-10/06
(SCHAFFNER)
Surge absorber
–
R-A-V781BWZ-4
(Okaya electric)
Ferrite core 1
–
E04RA400270150
(Seiwa Electric MFG)
Ferrite core 2
–
E04SR301334
(Seiwa Electric MFG)
For the Terminal
Ferrite core 3
–
E04SR211132
(Seiwa Electric MFG
Summary of Contents for EDD Megatorque Motor
Page 8: ... Blank Page ...
Page 146: ...6 Operation 6 38 Blank Page ...
Page 184: ...7 Operational Function 7 38 Blank Page ...
Page 211: ...8 More Advanced Function 8 27 ...
Page 246: ...8 More Advanced Function 8 62 Blank Page ...
Page 332: ...9 Details of Command and Parameter 9 86 Blank Page ...
Page 340: ...10 Maintenance 10 8 Blank Page ...