三菱電機 AC サーボ
三菱電機 AC サーボは、高性能なモーターとドライブを備えた、コンパクトで軽量なサーボシステムです。
以下の特徴があります。
- 高速応答：AC サーボは、高速応答で、高精度の位置決めが可能です。
- 高トルク：AC サーボは、高トルクで、重い負荷を簡単に動かすことができます。
- 省エネ：AC サーボは、省エネ設計で、電力消費を抑えることができます。
- メンテナンスフリー：AC サーボは、メンテナンスフリーで、定期的なメンテナンスの手間を省くことができます。
AC サーボは、ロボット、工作機械、包装機械、印刷機械など、幅広い産業分野で使用されています。
Mitsubishi Electric AC Servos は、高性能で信頼性の高いサーボシステムをお探しの方におすすめです。
三菱電機 AC サーボ
三菱電機 AC サーボは、高性能なモーターとドライブを備えた、コンパクトで軽量なサーボシステムです。
以下の特徴があります。
- 高速応答：AC サーボは、高速応答で、高精度の位置決めが可能です。
- 高トルク：AC サーボは、高トルクで、重い負荷を簡単に動かすことができます。
- 省エネ：AC サーボは、省エネ設計で、電力消費を抑えることができます。
- メンテナンスフリー：AC サーボは、メンテナンスフリーで、定期的なメンテナンスの手間を省くことができます。
AC サーボは、ロボット、工作機械、包装機械、印刷機械など、幅広い産業分野で使用されています。
Mitsubishi Electric AC Servos は、高性能で信頼性の高いサーボシステムをお探しの方におすすめです。
MR-JE-10_ to MR-JE-300_
Instructions and Cautions for
Safe Use of AC Servos
MR-JE Servo amplifier
Model
IB(NA)0300194ENG-P(2009)MEE
HEAD OFFICE: TOKYO BLDG MARUNOUCHI TOKYO 100-8310
Specifications are subject to change without notice.
P
General-Purpose AC Servo
Country/Region
USA
Germany
China
Korea
Japan
Sales office
Mitsubishi Electric Automation, Inc.
500 Corporate Woods Parkway, Vernon Hills, IL 60061, U.S.A.
Mitsubishi Electric Europe B.V. German Branch
Mitsubishi-Electric-Platz 1, 40882 Ratingen, Germany
Mitsubishi Electric Automation (China) Ltd.
Mitsubishi Electric Automation Center, No.1386 Hongqiao Road, Shanghai, China
Mitsubishi Electric Automation Korea Co., Ltd.
7F-9F, Gangseo Hangang Xi-tower A, 401, Yangcheon-ro, Gangseo-Gu, Seoul 07528, Korea
Mitsubishi Electric Corporation
Tokyo Building, 2-7-3, Marunouchi, Chiyoda-ku, Tokyo 100-8310, Japan
Tel/Fax
Tel
Fax
Tel
Fax
Tel
Fax
Tel
Fax
Tel
: +1-847-478-2100
: +1-847-478-2253
: +49-2102-486-0
: +49-2102-486-1120
: +86-21-2322-3030
: +86-21-2322-3000
: +82-2-3660-9510
: +82-2-3664-8372/8335
: +81-3-3218-2111
Copyright©2013 Mitsubishi Electric Corporation All Rights Reserved.
Contents of the package
Unpack the product and check the rating plate to see if the servo motor is as you ordered.
Contents Quantity
Servo amplifier 1
MR-JE Servo amplifier Instructions and Cautions for Safe Use of AC Servos (This guide) 1
Rating plate
The following shows an example of rating plate prate for explanation of each item.
Serial number
Model
Capacity
Applicable power supply
Rated output
Standard, Manual number
Ambient temperature
IP rating
KC certification number,
The year and month of manufacture
Country of origin
KCC-REI-MEK-TC300A745G51 DATE: 2014-07
MR-JE-10A
AC SERVO
SER. S47001001
POWER
INPUT
OUTPUT
STD.: IEC/EN61800-5-1 MAN. : IB(NA)0300194
Max. Surrounding Air Temp. : 55°C
IP20
: 100W
: 3AC/AC200-240V 0.9A/1.5A 50/60Hz
: 3PH170V 0-360Hz 1.1A
TOKYO 100-8310, JAPAN MADE IN JAPAN
Warning plate
The following shows an example of warning plate.
Model
The following describes what each block of a model name
indicates. Not all combinations of the symbols are available.
Series
Rated output
Symbol
10
20
40
70
100
200
300
Rated output [kW]
0.1
0.2
0.4
0.75
1
2
3
Software special specification
Blank, Jn, Sn, or Un
(n = 00 to 999)
Hardware special specification
Blank or 2 to 5 digit alphanumeric
(RJ, ED, PX, RU, RZ, etc.)
Interface
Symbol
A(S)
B
C
Interface
General-purpose interface
SSCNET III/H
Ethernet interface
MR J
A
E1 ---0
1. About the manuals
To use the MELSERVO-JE series safely, read each instruction manual carefully.
1.1 MELSERVO-JE relevant manuals
This installation guide explains how to mount MR-JE servo amplifiers.
If you have any questions about the operation or programming of the equipment described in this guide, contact your
local sales office.
In addition, when you mount a protective device, specific technical skills which are not detailed in the guide will be
required.
1.2 Purpose of this guide
This installation guide explains the safe operation of MR-JE servo amplifiers for engineers of machinery manufacturers
and machine operators. For detailed information of the products, refer to each servo amplifier instruction manual.
2. About safety
This chapter explains safety of users and machine operators. Please read the chapter carefully before mounting the
equipment. In this installation guide, the specific warnings and cautions levels are classified as follows.
WARNING
Indicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury.
CAUTION
Indicates that incorrect handling may cause hazardous conditions, resulting in medium or slight injury to
personnel or may cause physical damage.
2.1 Professional engineer
Only professional engineers should mount MR-JE servo amplifiers.
Here, professional engineers should meet all the conditions below.
(1) Persons who took a proper training of related work of electrical equipment or persons who can avoid risk based on
past experience.
(2) Persons who have read and familiarized himself/herself with this installation guide and operating manuals for the
protective devices (e.g. light curtain) connected to the safety control system.
2.2 Applications of the devices
MR-JE servo amplifiers comply with the following standards.
IEC/EN 61800-5-1/GB 12668.501, IEC/EN/KN 61800-3/GB 12668.3
2.3 Correct use
Use the MR-JE servo amplifiers within specifications. Refer to each instruction manual for specifications such as
voltage, temperature, etc. Mitsubishi Electric Co. accepts no claims for liability if the equipment is used in any other way
or if modifications are made to the device, even in the context of mounting and installation.
WARNING
If you need to get close to the moving parts of the machine for inspection or others, ensure
safety by confirming the power off, etc. Otherwise, it may cause an accident.
It takes 15 minutes maximum for capacitor discharging. Do not touch the unit and terminals
immediately after power off.
2.3.1 Peripheral device and power wiring
The followings are selected based on IEC/EN 61800-5-1, UL 508C, and CSA C22.2 No. 274.
(1) Local wiring
The following table shows the stranded wire sizes [AWG] symbols rated at 75 °C/60 °C.
Table. Recommended wires
Servo amplifier (Note 3)
75 °C/60 °C stranded wire [AWG]
L1/L2/L3/
(Note 2)
P+/C
U/V/W/
(Note 1,2)
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_/MR-JE-100_ (T)/
MR-JE-200_/MR-JE-300_
14/14
14/14 14/14
MR-JE-200_ (S) 12/12
Note 1. Select wire sizes depending on the rated output of the servo motors. The values in the table are sizes based on rated output of the servo
amplifiers.
2. The following shows the PE terminal specifications of the servo amplifier.
Screw size: M4
Tightening torque: 1.2 [N•m]
Recommended crimp terminals: R2-4 (Manufactured by JST)
Crimping tool: YPT-60-21 (Manufactured by JST)
3. "(S)" means 1-phase 200 V AC power input and "(T)" means 3-phase 200 V AC power input in the table.
(2) Selection example of MCCB and fuse
Use T class fuses or molded-case circuit breaker (UL 489 Listed MCCB) as the following table. The T class fuses
and molded-case circuit breakers in the table are selected examples based on rated I/O of the servo amplifiers.
When you select a smaller capacity servo motor to connect it to the servo amplifier, you can also use smaller
capacity T class fuses or molded-case circuit breaker than ones in the table. For selecting ones other than Class T
fuses and molded-case circuit breakers below and selecting a Type E Combination motor controller, refer to each
servo amplifier instruction manual.
Servo amplifier (Note) Molded-case circuit breaker (240 V AC) Fuse (300 V)
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_ (T) NF50-SVFU-5A (50 A frame 5 A) 10 A
MR-JE-70_ (S)/MR-JE-100_ (T) NF50-SVFU-10A (50 A frame 10 A) 15 A
MR-JE-200_ (T)/MR-JE-300_ NF50-SVFU-15A (50 A frame 15 A) 30 A
MR-JE-100_ (S) NF50-SVFU-15A (50 A frame 15 A) 30 A
MR-JE-200_ (S) NF50-SVFU-20A (50 A frame 20 A) 40 A
Note. "(S)" means 1-phase 200 V AC power input and "(T)" means 3-phase 200 V AC power input in the table.
(3) Power supply
This servo amplifier can be supplied from star-connected supply with grounded neutral point of overvoltage
category III (overvoltage category II for 1-phase servo amplifiers) set forth in IEC/EN 60664-1. For the interface
power supply, use an external 24 V DC power supply with reinforced insulation on I/O terminals.
(4) Grounding
To prevent an electric shock, always connect the protective earth (PE)
terminal (marked
) of the servo amplifier to the protective earth (PE) of
the cabinet. Do not connect two grounding cables to the same protective
earth
(
PE
)
terminal. Alwa
y
s connect cables to the terminals one-to-one.
PE
terminal
s
PE
terminals
This product can cause a DC current in the protective earthing conductor. To protect direct/indirect contact using
an earth-leakage current breaker (RCD), only an RCD of type B can be used for the power supply side of the
product.
(5) Motor overload and Over temperature protection
Servo motors do not have the overheat protection function of own. The servo motors are protected by the servo
motor overheat protection function of the servo amplifiers (a protection characteristic based on 120 % of the rated
current). To provide the servo motor with overheat protection, use a magnetic contactor (electromagnetic switch)
with a thermal relay. Alternatively, install a thermal sensor or equivalent equipment near the rating plate of the
servo motor to check that the servo motor temperature is under 105 °C with sensing device. (Refer to Chapter 4)
2.3.2 EU compliance
The EC directives were issued to standardize the regulations of the EU countries and ensure smooth distribution of
safety-guaranteed products. The CE marking proves the compliance of the manufacturer with the EC directives, and this
marking also applies to machines and equipment incorporating servos.
(1) EMC requirement
MR-JE servo amplifiers comply with IEC/EN 61800-3. Install an EMC filter and surge protector on the primary side
of the servo amplifier. As for I/O signal wires (max. length 10 m) and encoder cables (max. length 50 m), use
shielded wires and ground the shields. However, when the encoder cable length is longer than 30 m for MR-JE-
70_ and MR-JE-100_, set a radio noise filter (FR-BIF) to the input power supply side of the servo amplifier. The
following shows recommended products.
EMC filter: Soshin Electric HF3000A-UN series
Surge protector: Okaya Electric Industries RSPD series
Radio noise filter: Mitsubishi Electric FR-BIF
The MR-JE series is not intended to be used with low-voltage distribution lines for household. If it is used in such
an environment, radio frequency interference may be generated. The installer shall provide a guide for Installation
and use, including recommended mitigation devices. To avoid the risk of crosstalk to signal cables, the installation
instructions shall either recommend that the power interface cable be segregated from signal cables.
Use the DC power supply installed with the amplifiers in the same cabinet. Do not connect the other electric
devices to the DC power supply.
(2) For Declaration of Conformity (DoC)
MITSUBISHI ELECTRIC EUROPE B.V. hereby declares that the servo amplifiers are in compliance with EC
directives (EMC directive (2014/30/EU), Low-voltage directive (2014/35/EU), and RoHS directive (2011/65/EU)).
For the copy of Declaration of Conformity, contact your local sales office.
2.3.3 USA/Canada compliance
This servo amplifier is designed in compliance with UL 508C and CSA C22.2 No. 274.
(1) Installation
The minimum cabinet size is 150% of MR-JE servo amplifier's volume. Also, design the cabinet so that the
ambient temperature in the cabinet is 55 °C or less. The servo amplifier must be installed in the metal cabinet.
Additionally, mount the servo amplifier on a cabinet that the protective earth based on the standard of IEC/EN
60204-1 is correctly connected. For environment, the units should be used in open type (UL 50) and overvoltage
category shown in table in section 8.1. The servo amplifier needs to be installed at or below pollution degree 2. For
connection, use copper wires.
(2) Short-circuit current rating (SCCR)
Suitable For Use On A Circuit Capable Of Delivering Not More Than 100 kA rms Symmetrical Amperes, 500 Volts
Maximum. For SCCR when using a Type E Combination motor controller, refer to each servo amplifier instruction
manual.
(3) Branch circuit protection
For installation in United States, branch circuit protection must be provided, in accordance with the National
Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided, in accordance with the Canada Electrical
Code and any applicable provincial codes.
2.3.4 South Korea compliance
This product complies with the Radio Waves Act (KC mark). Please note the following to use the product.
이 기기는 업무용 (A급) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서
사용하는 것을 목적으로 합니다.
(The product is for business use (Class A) and meets the electromagnetic compatibility requirements. The seller and the
user must note the above point, and use the product in a place except for home.)
2.4 General cautions for safety protection and protective measures
Observe the following items to ensure proper use of the MR-JE servo amplifiers.
(1) For installing systems, only qualified personnel and professional engineers should perform.
(2) When mounting, installing, and using the MR-JE servo amplifier, always observe standards and directives
applicable in the country.
2.5 Disposal
Disposal of unusable or irreparable devices should always occur in accordance with the applicable country-specific
waste disposal regulations. (Example: European Waste 16 02 14)
2.6 Lithium battery transportation
To transport lithium batteries, take actions to comply with the instructions and regulations such as the United Nations
(UN), the International Civil Aviation Organization (ICAO), and the International Maritime Organization (IMO).
The batteries (MR-BAT6V1SET-A and MR-BAT6V1) are assembled batteries from two batteries (lithium metal battery
CR17335A) which are not subject to the dangerous goods (Class 9) of the UN Recommendations.
3. Mounting/dismounting
Installation direction and clearances
CAUTION
The devices must be installed in the
specified direction. Not doing so may
cause a malfunction.
Mount the servo amplifier on a cabinet
which meets IP54 in the correct vertical
direction to maintain pollution degree 2.
10 mm
or more
80 mm or longer
for wiring
10 mm
o
r more
Top
Bottom
40 mm
or more
40 mm
or more
Cabine
t
Servo amplifier
Servo amplifier
Cabine
t
4. Electrical Installation and configuration diagram
WARNING
Turn off the molded-case circuit breaker (MCCB) to avoid electrical shocks or damages to the
product before starting the installation or wiring.
CAUTION
Connecting a servo motor for different axis to U, V, W, or CN2 of the servo amplifier may cause
a malfunction.
Securely connect the cables in the specified method and tighten them with the specified torque.
Otherwise, the servo motor may operate unexpectedly.
The following shows representative configuration examples to conform to the IEC/EN/UL/CSA standards.
(1) 3-phase input
MCCB
or fuse
Controller
Encoder cable
(3-phase
230 V AC)
Powe
r
supply
(3-phase
4
00 V AC)
Transformer (Note 2)
(star-connected)
PE
MC
Servo amplifier
Cabinet side
Machine side
Encoder
Servo motor
L1
U/V/W/PE
CN2
CN1
L2L3
Sensing device
(2) 1-phase input
MCCB
or fuse
Controller
Encoder cable
(1-phase
230 V AC)
Powe
r
supply
(3-phase
4
00 V AC)
Transformer (Note 2)
(star-connected)
PE
(Note 1)
MC
Servo amplifier
Cabinet side
Machine side
Encoder
Servo motor
L1
U/V/W/PE
CN2
CN1
L2L3
Sensing device
Note 1. For the MR-JE-200_ servo amplifiers, connect the power supply to L1 and L2. Leave L3 open.
2. Supply neutral needs to be earthed.
The connectors described by rectangles are safely separated from the main circuits described by circles.
Use MR-JE servo amplifiers in combination with HG series or HJ series servo motors.
5. Signals
5.1 Signal
The following shows CN1 connector signals of MR-JE-
10A as a typical example. For the other connector
details, refer to each servo amplifier instruction manual.
1
3
5
7
9
11
13
15
17
19
21
23
25
2
4
6
8
10
12
14
16
18
20
22
24
TLA
MO1
MO2
27
29
31
33
35
37
39
41
43
45
47
49
26
28
30
32
34
36
38
40
42
44
46
48
50
LG
LA
LG
LAR
LB
LG
LBR
LZ OP
LZR LG
EM2
DICOM
DICOM
DOCOM
DOCOM
ALM
CN1
PP
OPC
PG
SON
CR
LSP
RES
ZSP
RDINP
LSN
NP
NG
This is in position control mode
TRE
SDN
SDP
RDP
RDN
5.2 I/O device
The following shows typical I/O devices of MR-JE-_A. For the
other devices, refer to each servo amplifier instruction
manual.
Input device
Symbol Device Connector Pin No.
SON Servo-on 15
RES Reset 19
CR Clear
CN1
41
EM2 Forced stop 2 42
LSP Forward rotation stroke end 43
LSN Reverse rotation stroke end 44
Output device
Symbol Device Connector Pin No.
ZSP Zero speed detection 23
INP In-position
CN1
24
ALM Malfunction 48
RD Ready 49
Power supply
Symbol Device Connector Pin No.
DICOM Digital I/F power supply input 20, 21
DOCOM Digital I/F common CN1 46, 47
SD Shield Plate
6. Maintenance and service
WARNING
To avoid an electric shock, only qualified personnel should attempt inspections. For repair and
parts replacement, contact your local sales office.
6.1 Inspection items
It is recommended that the following points periodically be checked.
(1) Check for loose screws on the protective earth (PE) terminal. Retighten any loose screws. (tightening torque: 1.2
N•m)
(2) Servo motor bearings, brake section, etc. for unusual noise.
(3) Check the cables and the like for scratches or cracks. Perform periodic inspection according to operating
conditions.
(4) Check that the connectors are securely connected to the servo motor.
(5) Check that the wires are not coming out from the connector.
(6) Check for dust accumulation on the servo amplifier.
(7) Check for unusual noise generated from the servo amplifier.
(8) Check the servo motor shaft and coupling for connection.
(9) Make sure that the emergency stop circuit operates properly such that an operation can be stopped immediately
and a power is shut off by the emergency stop switch.
6.2 Parts having service life
Service life of the following parts is listed below. However, the service life varies depending on operation and
environment. If any fault is found in the parts, they must be replaced immediately regardless of their service life. For
parts replacement, please contact your local sales office.
Part name Life guideline
Smoothing capacitor 10 years (Note 3)
Relay
Number of power-on, forced stop, and controller forced stop times:
100,000 times
Cooling fan 50,000 hours to 70,000 hours (7 years to 8 years)
Battery backup time (Note 1)
Approximately 20,000 hours (equipment power supply: off, ambient temperature: 20 °C)
Battery life (Note 2)
5 years from date of manufacture
Note 1. The time is for using MR-BAT6V1SET-A. For details and other battery backup time, refer to each servo amplifier instruction manual.
2. Quality of the batteries degrades by the storage condition. The battery life is 5 years from the production date regardless of the connection
status.
3. The characteristic of smoothing capacitor is deteriorated due to ripple currents, etc. The life of the capacitor greatly depends on ambient
temperature and operating conditions. The capacitor will be the end of its life in 10 years of continuous operation in air-conditioned
environment (ambient temperature of 40 °C or less for use at the maximum 1000 m above sea level, 30 °C or less for over 1000 m to 2000
m).
7. Transportation and storage
CAUTION
Transport the products correctly according to their mass.
Stacking in excess of the limited number of product packages is not allowed.
For detailed information on the battery’s transportation and handing refer to each servo amplifier
instruction manual.
Install the product in a load-bearing place of servo amplifier and servo motor in accordance with
instruction manual.
Do not put excessive load on the machine.
Do not hold the lead of the built-in regenerative resistor, cables, or connectors when carrying the
servo amplifier. Otherwise, it may drop.
When you keep or use it, please fulfill the following environment.
Item Environment
Ambient
temperature
Operation [°C] 0 to 55 Class 3K3 (IEC/EN 60721-3-3)
Transportation (Note) [°C] -20 to 65 Class 2K12 (IEC/EN 60721-3-2)
Storage (Note) [°C] -20 to 65 Class 1K4 (IEC/EN 60721-3-1)
Ambient humidity Operation, transportation, storage 5 %RH to 90 %RH
Vibration
resistance
Test condition
10 Hz to 57 Hz with constant amplitude of 0.075 mm
57 Hz to 150 Hz with constant acceleration of 9.8 m/s
2
to IEC/EN 61800-5-1
(Test Fc of IEC 60068-2-6)
Operation
5.9 m/s
2
Transportation (Note)
Class 2M3 (IEC/EN 60721-3-2)
Storage
Class 1M2 (IEC/EN 60721-3-2)
Pollution degree 2
IP rating
IP20 (IEC/EN 60529)
Open type (UL 50)
Altitude
Operation, storage Max. 2000 m above sea level (MR-JE-_AS: Max. 1000 m above sea level)
Transportation Max. 10000 m above sea level
Note. In regular transport packaging
8.Technical data
8.1 MR-JE servo amplifier
Item
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_/
MR-JE-100_/MR-JE-200_
MR-JE-300_
Power
supply
Line voltage
3-phase or
1-phase 200 V AC to 240 V AC, 50 Hz /60 Hz
3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Interface (SELV) 24 V DC, (required current capacity: MR-JE-_A(S), 300 mA; MR-JE-_B, 300 mA; MR-JE-_C, 300 mA) (Note)
Control method Sine-wave PWM control, current control method
Pollution degree 2 (IEC/EN 60664-1)
Overvoltage category 1-phase 200 V AC: II (IEC/EN 60664-1), 3-phase 200 V AC: III (IEC/EN 60664-1)
Protective class I (IEC/EN 61800-5-1)
Short-circuit current rating (SCCR) 100 kA
Note. This will be 100 mA for the MR-JE-_B servo amplifiers manufactured in April 2016 or before (May 2016 or before for amplifiers manufactured in
China).
8.2 Dimensions/mounting hole process drawing
WD
H Front Side
Servo amplifier
Variable dimensions [mm]
Mass [kg]
W
H
D
MR-JE-10_/MR-JE-20_/MR-JE-40_ 50 168 135 0.8
MR-JE-70_/MR-JE-100_ 70 168 185 1.5
MR-JE-200_/MR-JE-300_ 90 168 195 2.1
da
c
b
c
a1
e
Servo amplifier
Variable dimensions [mm]
Screw size
e
a a1 b c d
MR-JE-10_/MR-JE-20_/MR-JE-40_ 6 6 156 ± 0.5 6
M5
MR-JE-70_/MR-JE-100_ 22 22 156 ± 0.5 6 42 ± 0.3 M5
MR-JE-200_/MR-JE-300_ 6 45 156 ± 0.5 6 78 ± 0.3 M5
[Warranty]
1. Warranty period and coverage
We will repair any failure or defect hereinafter referred to as "failure" in our FA equipment hereinafter referred to as the
"Product" arisen during warranty period at no charge due to causes for which we are responsible through the distributor from
which you purchased the Product or our service provider. However, we will charge the actual cost of dispatching our engineer
for an on-site repair work on request by customer in Japan or overseas countries. We are not responsible for any on-site
readjustment and/or trial run that may be required after a defective unit are repaired or replaced.
[Term]
For terms of warranty, please contact your original place of purchase.
[Limitations]
(1) You are requested to conduct an initial failure diagnosis by yourself, as a general rule. It can also be carried out by us or our
service company upon your request and the actual cost will be charged. However, it will not be charged if we are responsible
for the cause of the failure.
(2) This limited warranty applies only when the condition, method, environment, etc. of use are in compliance with the terms and
conditions and instructions that are set forth in the instruction manual and user manual for the Product and the caution label
affixed to the Product.
(3) Even during the term of warranty, the repair cost will be charged on you in the following cases.
(i) a failure caused by your improper storing or handling, carelessness or negligence, etc., and a failure caused by your hardware or software
problem
(ii) a failure caused by any alteration, etc. to the Product made on your side without our approval
(iii) a failure which may be regarded as avoidable, if your equipment in which the Product is incorporated is equipped with a safety device
required by applicable laws and has any function or structure considered to be indispensable according to a common sense in the industry
(iv) a failure which may be regarded as avoidable if consumable parts designated in the instruction manual, etc. are duly maintained and
replaced
(v) any replacement of consumable parts (battery, fan, smoothing capacitor, etc.)
(vi) a failure caused by external factors such as inevitable accidents, including without limitation fire and abnormal fluctuation of voltage, and
acts of God, including without limitation earthquake, lightning and natural disasters
(vii) a failure generated by an unforeseeable cause with a scientific technology that was not available at the time of the shipment of the Product
from our company
(viii) any other failures which we are not responsible for or which you acknowledge we are not responsible for
2. Term of warranty after the stop of production
(1) We may accept the repair at charge for another seven (7) years after the production of the product is discontinued. The
announcement of the stop of production for each model can be seen in our Sales and Service, etc.
(2) Please note that the Product (including its spare parts) cannot be ordered after its stop of production.
3. Service in overseas countries
Our regional FA Center in overseas countries will accept the repair work of the Product. However, the terms and conditions of
the repair work may differ depending on each FA Center. Please ask your local FA center for details.
4. Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to:
(1) Damages caused by any cause found not to be the responsibility of Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products.
(3) Special damages and secondary damages whether foreseeable or not, compensation for accidents, and compensation for
damages to products other than Mitsubishi products.
(4) Replacement by the user, maintenance of on-site equipment, start-up test run and other tasks.
5. Change of Product specifications
Specifications listed in our catalogs, manuals or technical documents may be changed without notice.
6. Application and use of the Product
(1) For the use of our AC Servo, its applications should be those that may not result in a serious damage even if any failure or
malfunction occurs in AC Servo, and a backup or fail-safe function should operate on an external system to AC Servo when
any failure or malfunction occurs.
(2) Our AC Servo is designed and manufactured as a general purpose product for use at general industries.
Therefore, applications substantially influential on the public interest for such as atomic power plants and other power plants
of electric power companies, and also which require a special quality assurance system, including applications for railway
companies and government or public offices are not recommended, and we assume no responsibility for any failure caused
by these applications when used.
In addition, applications which may be substantially influential to human lives or properties for such as airlines, medical
treatments, railway service, incineration and fuel systems, man-operated material handling equipment, entertainment
machines, safety machines, etc. are not recommended, and we assume no responsibility for any failure caused by these
applications when used.
We will review the acceptability of the abovementioned applications, if you agree not to require a specific quality for a specific
application. Please contact us for consultation.
规格如有变更，恕不另行通知。
IB(NA)0300194ENG-P(2009)MEE
2020年9月编制
型号名称
型号名
称代码
MR-JE 伺服放大器
型号名称
安全使用AC伺服器
MR-JE-10_ ～ MR-JE-300_
P
三菱电机株式会社
三菱电机 通用 AC伺服器
Copyright©2013 Mitsubishi Electric Corporation All Rights Reserved.
包装内容
打开包装后，请顾客根据额定铭牌的记录内容确认是否为自己所订购的伺服放大器。
包装品 数量
伺服放大器 1
请安全使用MR-JE 伺服放大器 AC伺服器 (本书) 1
额定铭牌
以下对额定名牌的显示项目进行范例说明。
KCC-REI-MEK-TC300A745G51 DATE: 2014-07
MR-JE-10A
AC SERVO
SER. S47001001
POWER
INPUT
OUTPUT
STD.: IEC/EN61800-5-1 MAN. : IB(NA)0300194
Max. Surrounding Air Temp. : 55℃
IP20
: 100W
: 3AC/AC200-240V 0.9A/1.5A 50/60Hz
: 3PH170V 0-360Hz 1.1A
TOKYO 100-8310, JAPAN MADE IN JAPAN
生产编号
型号名称
容量
适用电源
额定输出
规格、附赠手册编号
环境温度
防护等级
KC认证号、生产日期
原产国
警告铭牌
警告铭牌的范例如下。
型号名称
以下对型号名称的内容进行说明。有些符号的组合不存在。
系列名称
额定输出
符号
10
20
40
70
100
200
300
额定输出 [kW]
0.1
0.2
0.4
0.75
1
2
3
硬件特殊规格
空白或2 ～ 5个英文数字
(RJ、ED、PX、RU、RZ等)
软件特殊规格
空白、Jn、Sn或Un
(n为00 ～ 999的数字)
对应
符号
A(S)
B
C
对应
通用界面
SSCNET Ⅲ/H
Ethernet界面
MR J
A
E1 ---0
第1章 关于手册
为了安全使用MELSERVO-JE系列，请熟读各技术资料集。
1.1 MELSERVO-JE相关手册
本书就MR-JE伺服放大器的安装加以说明。
如对本书所述的机械操作、设计有疑问，请咨询营业窗口。
另外，在安装保护装置时，需具备本书未详细记载的专业技能。
1.2 本书的目的
本书以机械制造商的技术人员及机械操作人员为对象，就MR-JE伺服放大器的安全操作加以说明。关于本产品的详细内
容，请参考各伺服放大器技术资料集。
第2章 关于安全
本章就用户安全及机械装置的安全操作加以说明。在开始安装前，请务必认真阅读本章内容。另外，为安全、正确地使用
本产品，本书中的重要特殊警告如下所示。
危险
如操作失误，可能会发生危险情况，导致操作人员受到重伤甚至死亡。
注意
如操作失误，可能会发生危险情况，导致操作人员受到中度伤害、轻伤，或仅出现机械损坏。
2.1 专业技术人员
请务必由专业技术人员负责安装MR-JE伺服放大器。
专业技术人员是指满足以下所有条件的人员。
(1) 可以从事电气设备相关业务、接受过专业技术培训的人员，或基于经验可以事先避免危险的人员。
(2) 认真阅读并熟练掌握本书及与安全控制系统连接的保护装置 (例: 光幕) 的操作手册的人员。
2.2 装置用途
MR-JE伺服放大器遵循以下规格。
IEC/EN 61800-5-1/GB 12668.501、IEC/EN/KN 61800-3/GB 12668.3
2.3 正确的使用方法
请在规格范围内使用MR-JE伺服放大器。关于电压、温度等的规格，请参考各伺服放大器技术资料集。包括本装置的安装
与设置，如以其他方法使用本装置，或对本装置进行任何改造，请恕三菱电机株式会社 (本公司) 不予负责。
危险
进行检查等需要靠近机械的可动部时，应在确认电源已经切断等确保了安全的基础上进行操作。
否则可能会导致发生事故。
电容放电最多需要15分钟。电源断电后，请不要触碰模块和接线。
2.3.1 周边设备及电线选择
基于IEC/EN 61800-5-1、UL 508C及CSA C22.2 No.274选择。
(1) 现场接线
下表所示为75℃/60℃额定的股线 [AWG]。
表. 推荐电线
伺服放大器 (注3)
75℃/60℃股线[AWG]
L1/L2/L3/
(注2)
P+/C
U/V/W/
(注1、2)
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_/MR-JE-100_/MR-JE-200_ (三)/
MR-JE-300_
14/14
14/14 14/14
MR-JE-200_ (单) 12/12
注 1.
请根据伺服电动机的额定输出功率选择电线大小。表中数值是基于伺服放大器额定输出功率的尺寸。
2.
伺服放大器的PE端子规格如下所示。
螺丝尺寸: M4
拉紧转矩: 1.2 [N·m]
推荐压接端子: R2-4 (JST产)
压接工具: YPT-60-21 (JST产)
3.
表中的“(单)”表示单相AC 200V电源输入时，“(三)”表示三相AC 200V电源输入时。
(2) MCCB与保险丝的选择示例
请使用下表所示的保险丝 (T级) 或无熔丝断路器 (UL 489认证MCCB)。表中的保险丝 (T级) 或无熔丝断路器是基于
伺服放大器的额定输入、输出功率的选择示例。如减少连接于伺服放大器的伺服电动机容量，可使用比表中容量更
小的保险丝 (T级) 或无熔丝断路器。关于此处所示熔丝 (T级) 或无熔丝断路器以外的选择及手动启动器的选择，
请参考各伺服放大器技术资料集。
伺服放大器 (注) 无熔丝断路器 (AC 240V) 保险丝 (300V)
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_ (三) NF50-SVFU -5A (50A Frame 5A) 10A
MR-JE-70_ (单)/MR-JE-100_ (三) NF50-SVFU -10A (50A Frame 10A)
15A
MR-JE-200_ (三)/MR-JE-300_ NF50-SVFU -15A (50A Frame 15A)
30A
MR-JE-100_ (单) NF50-SVFU-15A (50A Frame 15A)
30A
MR-JE-200_ (单) NF50-SVFU-20A (50A Frame 20A)
40A
注.
表中的“(单)”表示单相AC 200V电源输入时，“(三)”表示三相AC 200V电源输入时。
(3) 电源
伺服放大器可在中性点已接地的星形联结电源中，IEC/EN 60664-1所规定的过电压类型Ⅲ (单相伺服放大器为过电
压类型Ⅱ) 的条件下使用。若是用于接口的电源，请务必使用输入输出经过加强绝缘的DC 24V外部电源。
(4) 接地
为防止触电事故， 请务必将伺服放大器的保护接地 (PE) 端子 (标有
符号的端子) 连接于控制台的保护接地 (PE)。在将接地用电线连接于保护
接地 (PE) 端子时，请勿一并加固。连接时，端子1请务必对应电线1。
PE端子
PE端子
本产品可能向保护接地导体流出直流电流。对直接接触或间接接触的保护使用漏电断路器 (RCD) 时，仅类型B的RCD
可安装在本产品的电源一侧。
(5)
伺服电机过载及过热保护
虽然伺服电机没有过热保护功能，但可以通过伺服放大器的伺服电机过载保护功能 (以额定电流的120%为标准的保
护特性) 进行保护。对伺服电机设置过热保护时，应使用带热过载继电器的电磁接触器 (电磁开关) 进行保护，或
者是通过检测装置进行确认，例如在伺服电机的额定铭牌附近安装热过载传感器等确认测量的温度不超过105℃。
(参照第4章)
2.3.2 支持EU
欧洲 EC 指令以统一欧盟各成员国的规制，使安全有保障的产品能够顺畅流通为目的发布的。CE 标志证明制造商符合 EC 指
令，使用伺服产品的机械以及装置也成为标记的对象。
(1) EMC要求事项
MR-JE伺服放大器遵循IEC/EN 61800-3标准。请在伺服放大器的一次侧安装EMC滤波器及电涌保护器。请在输入输出
信号电线 (最大长度10m) 及编码器电缆 (最大长度50m) 中使用防护线，并将防护线接地。但是，在MR-JE-70_及
MR-JE-100_的编码器电缆长度超过30m时，请在伺服放大器的输入电源一侧设置无线电噪声滤波器 (FR-BIF)。以下
为推荐产品。
EMC滤波器: 双信电机 HF3000A-UN系列
电涌保护器: 冈谷电机产业 RSPD系列
无线电噪声滤波器: 三菱电机 FR-BIF
MR-JE系列未设想用于为住宅供电的低电压配电线路中。在此类低电压配电线路中使用时，可能会发生无线频率干
扰。设置者必须提供包括所推荐减轻设备在内的设置以及使用指导。为了避免信号线的混线风险，推荐隔离电源线
及信号线。
请使用与伺服放大器安装在同一控制台内的DC电源。DC电源请勿与其他电器设备连接。
(2) 符合适合宣言 (DoC)
MITSUBISHI ELECTRIC EUROPE B.V.声明，伺服放大器符合EC指令（电磁兼容指令（2014/30/EU）、低电压指令
（2014/35/EU）及RoHS指令（2011/65/EU））。如需适合宣言的复本，请与营业窗口联系。
2.3.3 支持美利坚合众国/加拿大的标准
本伺服放大器遵循UL 508C、CSA C22.2 No.274标准设计而成。
(1) 设置
最小控制台尺寸是MR-JE伺服放大器体积的150%。另外，请将控制台内温度设计在55℃以下。请务必将伺服放大器
设置于金属制控制台内。此外，请将基于IEC/EN 60204-1规格的伺服放大器设置在正确连接保护接地的控制台内。
请在公用类型 (UL50) 及8.1节的表中显示的过电压类型的环境下使用。请将伺服放大器设置在污染度低于2的环境
中。请使用铜制的连接电线。
(2) 短路额定电流 (SCCR)
经短路试验，已确认本伺服放大器适用于最大电压500V，对称电流低于100kA的电路。关于使用手动启动器时的
SCCR (25kA或50kA)，请参照各伺服放大器技术资料集。
(3) 分支电路防护
如设置于美利坚合众国，请按照National Electrical Code以及当地规格进行分支电路防护。
如设置于加拿大，请按照Canada Electrical Code以及各州的规格进行分支电路防护。
2.3.4 支持韩国标准
本产品遵循电波法 (KC标记)。在使用本产品时，请注意以下内容。
이 기기는 업무용 (A급) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서
사용하는 것을 목적으로 합니다.
(本产品为业务用 (A级) 支持电磁波设备，销售者与使用者需注意这一点，在室外使用本产品。)
2.4 一般安全防护的注意事项及防护措施
为正确使用MR-JE伺服放大器，请遵守以下事项。
(1) 必须由具备资质的人员或专业技术人员设置系统。
(2) 在安装、设施、使用MR-JE伺服放大器时，请务必遵守各国的适用规格、指令。
2.5 废弃
对于无法使用或无法修理的设备，请按照各国的废弃物处置规定进行妥善处理。(例: European Waste 16 02 14)
2.6 锂电池运输
锂电池需要按照联合国 (UN)、国际民用航空组织 (ICAO)、国际航空运输协会 (IATA)、国际海事组织 (IMO) 等的准则进
行运输。
电池 (MR-BAT6V1SET-A及MR-BAT6V1) 是使用了两个单电池 (锂金属电池CR17335A)，并且不属于UN危险货物运输相关的建
议书 (Class9) 的危险货物的组电池产品。
第3章 安装/拆卸
安装方向及间距。
注意
请设置于指定方向。如装错方向，会导
致设备故障。
为确保污染度控制在2以下，请将伺服放
大器以垂直方向正确设置于满足IP54的
控制台内。
10mm
以上
接线余量达
80mm以上
10mm
以上
顶部
底部
40mm
以上
40mm
以上
控制台
伺服放大器
伺服放大器
控制台
第4章 安装与结构图
危险
为防止保护部位的触电、损坏，在开始安装、接线前，请关闭无熔丝断路器 (MCCB)。
注意
在将轴的伺服电动机连接于伺服放大器的U、V、W及CN2时，切勿选错轴。否则会导致设备故障。
应按规定的方法及转矩正确地连接电线。否则可能会引起伺服电机的预料之外的动作。
遵循IEC/EN/UL/CSA标准的有代表性的构成示例如下所示。
(1) 三相输入时
MCCB
或
保险丝
控制器
编码器
电缆
（三相
AC 230V）
电源
（三相
AC 400V）
变压器（注2）
（星形联结）
PE
MC
伺服放大器
控制台一侧
设备一侧
编码器
伺服电动机
L1
U/V/W/PE
CN2
CN1
L2 L3
检测装置
(2) 单相输入时
MCCB
或
保险丝
控制器
编码器
电缆
（单相
AC 230V）
电源
（三相
AC 400V）
变压器（注2）
（星形联结）
PE
（注1）
MC
伺服放大器
控制台一侧
设备一侧
编码器
伺服电动机
L1
U/V/W/PE
CN2
CN1
L2 L3
检测装置
注 1.
MR-JE-200_伺服放大器时，请将电源与L1及L2连接，不与L3进行连接。
2.
请连接到中性接地的电源。
图中用
( ) 显示的连接器与用 ( ) 显示的主电路安全分离。
请将MR-JE伺服放大器与HG系列或HJ系列的伺服电动机组合后使用。
第5章 信号
5.1 信号
作为典型信号，MR-JE-10A的CN1连接器的信号如下所
示。关于其他的连接器，请参考各伺服放大器技术资料
集。
1
3
5
7
9
11
13
15
17
19
21
23
25
2
4
6
8
10
12
14
16
18
20
22
24
TLA
MO1
MO2
27
29
31
33
35
37
39
41
43
45
47
49
26
28
30
32
34
36
38
40
42
44
46
48
50
LG
LA
LG
LAR
LB
LG
LBR
LZ OP
LZR LG
EM2
DICOM
DICOM
DOCOM
DOCOM
ALM
CN1
PP
OPC
PG
SON
CR
LSP
RES
ZSP
RDINP
LSN
NP
NG
处于位置控制模式。
TRE
SDN
SDP
RDP
RDN
5.2 输入输出设备
MR-JE-_A的典型输入输出设备如下所示。关于其他的设备，请
参考各伺服放大器技术资料集。
输入设备
简称
设备名称 连接器
引脚数
SON
开启伺服 15
RES
复位 19
CR
清除
CN1
41
EM2
强制终止2 42
LSP
正转行程终点 43
LSN
逆转行程终点 44
输出设备
简称
设备名称 连接器
引脚数
ZSP
零速度检测 23
INP
就位
CN1
24
ALM
故障 48
RD
准备完毕 49
电源
简称
设备名称 连接器
引脚数
DICOM
数字I/F用电源输入 20，21
DOCOM
数字I/F用遥控器 CN1
46，47
SD
防护线 Plate
第6章 维护与检查
危险
除专业技术人员以外，不得由其他人员进行检查，以免触电。另外，关于修理及更换配件等事
宜，请与就近的营业窗口联系。
6.1 检查项目
建议定期进行如下检查。
(1) 请确认伺服放大器的保护接地
(PE) 端子螺丝是否松动。如松动，请进行加固。(拉紧转矩: 1.2N·m)
(2) 请确认伺服电动机的轴承、断路部位是否有异音。
(3) 请确认电线是否有伤痕或裂痕。请根据使用条件定期进行检查。
(4) 请确认连接器是否已完全与伺服电动机连接。
(5) 请确认电线是否会从连接器内飞出。
(6) 请确认伺服放大器内是否积有灰尘。
(7) 请确认伺服放大器是否发出异音。
(8) 请确认伺服电动机轴与接头是否校准妥当。
(9) 请确认通过紧急停止开关可以立即停止运行、切断电源等的紧急停止电路是否正常运转。
6.2 配件检查
配件的使用寿命如下所示。但是，会由于使用方法及环境条件等各种因素而出现变化，因此如发现异常，应立即予以更
换。配件更换事宜请与三菱电机系统服务联系。
配件名称 寿命标准
平滑电容器 10年 (注3)
继电器 电源接通次数、强制终止次数及控制器紧急停止次数达10万次
冷却风扇 5万个小时 ～ 7万个小时 (7年 ～ 8年)
电池备份时间 (注1)
约2万个小时 (装置为不通电状态且环境温度为20℃时)
电池耐用年数 (注2)
从生产日期起5年
注 1.
使用MR-BAT6V1SET-A时。关于详情及其他的电池备份时间，请参考各伺服放大器技术资料集。
2.
电池会因保管状态而导致其特性逐渐劣化，所以即使不连接到伺服驱动器上，电池的耐用年数也为生产日期起5年。
3.
平滑电容器会因脉动电流等影响，而导致其特性发生劣化。电容器的寿命在很大程度上取决于环境温度和使用条件。在空气调节的正常环境
条件 (海拔1000m以下时，环境温度40℃以下，海拔高于1000m但不超过2000m时，环境温度30℃以下) 连续运行时，寿命为10年。
第7章 运输与保管
注意
请根据产品大小、质量，妥善进行运输。
请勿进行超出规定个数的包装。
电池的运输及操作的详细内容，请参考各伺服放大器技术资料集。
按照技术资料集，请将伺服放大器及伺服电动机设置于可承受其质量的场所。
请勿对设备给予过重的负荷。
搬运伺服放大器时，请勿握住内置再生电阻的引线，电缆和连接器。否则可能导致落下。
在使用时，请满足以下环境条件。
项目 环境条件
环境温度
运行 [℃]
0 ～ 55 等级3K3 (IEC/EN 60721-3-3)
运输 (注) [℃]
-20 ～ 65 等级2K12 (IEC/EN 60721-3-2)
保管 (注) [℃]
-20 ～ 65 等级1K4 (IEC/EN 60721-3-1)
环境湿度 运行，运输，保管 5%RH ～ 90%RH
抗振动
实验条件
10Hz ～ 57Hz 正常振幅为0.075mm
因57Hz ～ 150Hz IEC/EN 61800-5-1 (Test Fc of IEC 60068-2-6)，
正常加速度为9.8m/s
2
运行
5.9m/s
2
运输 (注)
等级2M3 (IEC/EN 60721-3-2)
等级
等级1M2 (IEC/EN 60721-3-2)
污染度 2
防护等级
IP20 (IEC/EN 60529)
公用类型 (UL 50)
海拔
运行，保管 海拔低于2000m (MR-JE-_AS: 海拔低于1000m)
运输 海拔低于10000m
注.
为正规包装
第8章 技术数据
8.1 MR-JE伺服放大器
项目
MR-JE-10_/MR-JE-20_/MR-JE-40_/MR-JE-70_/
MR-JE-100_/MR-JE-200_
MR-JE-300_
电源
相间 三相或单相AC 200V ～ 240V，50Hz/60Hz 三相AC 200V ～ 240V，50Hz/60Hz
接口 (SELV) DC 24V (最低电流: MR-JE-_A (S)，300mA；MR-JE-_B，300mA; MR-JE-_C, 300 mA) (注)
控制方式 正弦波PWM控制 电流控制方式
污染度 2 (IEC/EN 60664-1)
过电压类型 单相AC 200V: II (IEC/EN 60664-1)，三相AC 200V: III (IEC/EN 60664-1)
防护等级 I (IEC/EN 61800-5-1)
短路额定电流 (SCCR) 100kA
注.
2016年4月之前生产的MR-JE-_B伺服放大器 (中国产的伺服放大器时，为2016年5月之前生产) 为100mA。
8.2 外形尺寸/安装孔加工图
WD
H
正面 侧面
伺服放大器
变化尺寸 [mm]
质量 [kg]
W H D
MR-JE-10_/MR-JE-20_/MR-JE-40_ 50 168 135 0.8
MR-JE-70_/MR-JE-100_ 70 168 185 1.5
MR-JE-200_/MR-JE-300_ 90 168 195 2.1
da
c
b
c
a1
e
伺服放大器
变化尺寸 [mm]
螺丝尺寸
e
a
a1
b c
d
MR-JE-10_/MR-JE-20_/MR-JE-40_ 6
6
156 ± 0.5
6
M5
MR-JE-70_/MR-JE-100_ 22
22
156 ± 0.5
6
42 ± 0.3
M5
MR-JE-200_/MR-JE-300_ 6
45
156 ± 0.5
6
78 ± 0.3
M5
[质保内容]
1. 免费保修期和保修范围
如果产品在免费保修期内发生了因本公司责任而导致的故障或瑕疵 (以下统称“故障”) 时，本公司将通过销售商或本公司的售
后服务公司免费对产品进行修理。但如果需要在国内或海外出差维修时，则要收取派遣技术人员的实际费用。此外，因故障部件
的更换而发生的现场再调试，试运行不属于本公司责任范围。
[免费质保期限]
关于产品的免费质保期限，请向您的三菱产品销售商进行咨询。
[免费质保范围]
(1) 临时故障诊断原则上由贵公司负责实施。但应贵公司要求，本公司或者本公司维修网点可有偿提供该项业务。此时，如果故障
是由于本公司原因而导致的，则该项业务免费。
(2) 仅限于使用状态，使用方法及使用环境等均遵照使用说明书，用户手册，产品机身注意标贴规定的条件，注意事项等，并在正
常状态下使用的情况。
(3) 即使在免费质保期内，以下情况也要收取维修费用。
(i) 因客户保管或使用不恰当，疏忽，过失等引起的故障，以及因客户的硬件或软件设计内容引起的故障。
(ii) 因客户未经本公司允许对产品进行改造等而引起的故障。
(iii) 将本公司产品组合安装到用户的机器中时，如果用户的机器上安装了法规规定的安全装置或业界标准要求配备的功能，结构后即可避免
的故障。
(iv) 如果正常维护，更换使用说明书中指定的消耗品即可防止的故障。
(v) 耗材 (电池，风扇，平滑电容等) 的更换。
(vi) 由于火灾，异常电压等不可抗力引起的外部因素以及因地震，雷电，风灾水灾等自然灾害引起的故障。
(vii) 根据从本公司出货时的科技标准还无法预知的原因而导致的故障。
(viii) 其他任何非本公司责任或客户认为非本公司责任的故障。
2. 产品停产后的有偿维修期限
(1) 本公司在本产品停产后的7年内受理该产品的有偿维修。关于停产的消息将通过本公司销售和售后服务人员进行通告。
(2) 产品停产后，将不再提供产品 (包括维修零件)。
3. 海外服务
在海外，由本公司在当地的海外FA中心受理维修。但是，请注意各个FA中心的维修条件等可能会不同。
4. 机会损失和间接损失不在质保责任范围内
无论是否在免费质保期内，对于任何非本公司责任的原因而导致的损失，因本公司产品故障而引起的用户机会损失，利润损失，
无论能否预测的特殊事件引起的损失和间接损失，事故赔偿，对本公司产品以外的损伤，以及由于用户更换设备，现场机械设备
的再调试，运行测试及其他作业的赔偿，本公司将不承担责任。
5. 产品规格的更改
目录，手册或技术文档中的规格如有更改，恕不另行通知。
6. 关于产品的适用
(1) 在使用本公司AC伺服设备时，应该符合以下条件: 即使在AC伺服设备出现问题或故障时也不会导致重大事故，并且应在设备外
部系统地配备能应付任何问题或故障的备用设备及失效安全功能。
(2) 本公司AC伺服设备是以一般工业用途等为对象设计和制造的通用产品。
因此，AC伺服设备不适用于面向各电力公司的核电站以及其他发电厂等对公众有较大影响的用途，以及面向铁路公司或行政机
关等要求构建特殊质量保证体系的用途。此外，AC伺服设备业不适用于航空航天，医疗，铁路，焚烧·燃料装置，载人运输装
置，娱乐设备，安全设备等预计对人身财产有较大影响的用途。
然而，对于上述用途，如果顾客同意限定用途且无特殊质量要求的条件下，可对其适用性进行研究讨论，请与本公司服务窗口
联系。
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