sh030051g.pdf - 第9页
A - 8 COMPLIANCE WITH EC DIRECTIVES 1. WHAT ARE EC DIREC TIVES? The EC directives were issued to standar dize the regulations o f the EU countries and ensure smooth distribution of safety-guaranteed products. In the EU c…
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About processing of waste
When you discard converter unit and servo amplifier (drive unit), a battery (primary battery), and other option
articles, please follow the law of each country (area).
FOR MAXIMUM SAFETY
These products have been manufactured as a general-purpose part for general industries, and have not
been designed or manufactured to be incorporated in a device or system used in purposes related to
human life.
Before using the products for special purposes such as nuclear power, electric power, aerospace,
medicine, passenger movement vehicles or under water relays, contact Mitsubishi.
These products have been manufactured under strict quality control. However, when installing the product
where major accidents or losses could occur if the product fails, install appropriate backup or failsafe
functions in the system.
EEP-ROM life
The number of write times to the EEP-ROM, which stores parameter settings, etc., is limited to 100,000. If
the total number of the following operations exceeds 100,000, the converter unit, servo amplifier (drive unit)
and/or converter unit may fail when the EEP-ROM reaches the end of its useful life.
Write to the EEP-ROM due to parameter setting changes
Write to the EEP-ROM due to device changes
Precautions for Choosing the Products
Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi;
machine damage or lost profits caused by faults in the Mitsubishi products; damage, secondary damage,
accident compensation caused by special factors unpredictable by Mitsubishi; damages to products other
than Mitsubishi products; and to other duties.
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COMPLIANCE WITH EC DIRECTIVES
1. WHAT ARE EC DIRECTIVES?
The EC directives were issued to standardize the regulations of the EU countries and ensure smooth
distribution of safety-guaranteed products. In the EU countries, the machinery directive (effective in January,
1995), EMC directive (effective in January, 1996) and low voltage directive (effective in January, 1997) of the
EC directives require that products to be sold should meet their fundamental safety requirements and carry the
CE marks (CE marking). CE marking applies to machines and equipment into which servo have been installed.
(1) EMC directive
The EMC directive applies not to the servo units alone but to servo-incorporated machines and equipment.
This requires the EMC filters to be used with the servo-incorporated machines and equipment to comply
with the EMC directive. For specific EMC directive conforming methods, refer to the EMC Installation
Guidelines (IB(NA)67310).
(2) Low voltage directive
The low voltage directive applies also to servo units alone. Hence, they are designed to comply with the low
voltage directive.
This servo is certified by TUV, third-party assessment organization, to comply with the low voltage directive.
(3) Machine directive
Not being machines, the converter unit, servo amplifiers (drive unit) need not comply with this directive.
2. PRECAUTIONS FOR COMPLIANCE
(1) Converter unit, servo amplifiers (drive unit), and servo motors used
Use the converter unit, servo amplifiers (drive unit), and servo motors which comply with the standard
model.
Converter unit series :MR-J3-CR55K
MR-J3-CR55K4
Servo amplifier (drive unit) series :MR-J3-10B to MR-J3-22KB
MR-J3-10B1 to MR-J3-40B1
MR-J3-60B4 to MR-J3-22KB4
MR-J3-DU30KB to MR-J3-DU37KB
MR-J3-DU30KB4 to MR-J3-DU55KB4
Servo motor series :HF-MP
HF-KP
HF-SP
(Note)
HF-SP
4 (Note)
HC-RP
HC-UP
HC-LP
HA-LP
(Note)
HA-LP
4 (Note)
Note. For the latest information of compliance, contact Mitsubishi.
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(2) Configuration
The control circuit provide safe separation to the main circuit in the converter unit and servo amplifier (drive
unit).
(a) MR-J3-22KB(4) or less
NFB MC
24VDC
power
supply
Servo
amplifier
Reinforced
insulating type
Control box
Servo
motor
No-fuse
breaker
Magnetic
contactor
M
(b) MR-J3-DU30KB(4) or more
NFB MC
24VDC
power
supply
Control box
No-fuse
breaker
Magnetic
contactor
Converter
unit
Servo
motor
M
Drive
unit
Reinforced
insulating type
(3) Environment
Operate the converter unit and servo amplifier (drive unit) at or above the contamination level 2 set forth in
IEC60664-1. For this purpose, install the converter unit and servo amplifier (drive unit) in a control box
which is protected against water, oil, carbon, dust, dirt, etc. (IP54).
(4) Power supply
(a) This converter unit and servo amplifier (drive unit) can be supplied from star-connected supply with
earthed neutral point of overvoltage category III set forth in IEC60664-1. However, when using the
neutral point of 400V class for single-phase supply, a reinforced insulating transformer is required in the
power input section.
(b) When supplying interface power from external, use a 24VDC power supply which has been insulation-
reinforced in I/O.
(5) Grounding
(a) To prevent an electric shock, always connect the protective earth (PE) terminals (marked
) of the
converter unit and servo amplifier (drive unit) to the protective earth (PE) of the control box.