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Mitsubishi Electric MELSERVO J2-Super Series Instructions And Cautions For Safe Use page 2

Ac servos 400vac compatible

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(3) Environment
Operate the servo amplifier at or above pollution degree 2 set forth in EN 60664-1. For this
purpose, install the servo amplifier in a control box which is protected against water, oil, carbon,
dust, dirt, etc. (IP54).
(4) Power supply
(a) This servo amplifier can be used under the conditions of the overvolttage category
in EN 60664-1, a reinforced insulating transformer is not required in the power input section.
Unit shall be supplied from a three phase earthed neutral system.
(b) For the interface power supply, use a 24VDC power supply with reinforced insulation on I/O
terminals.
(5) Grounding
(a) To prevent an electric shock, the protective earth (PE) terminal (marked
) of the servo
amplifier must be connected to the protective earth (PE) of the control box.
(b) Do not connect two ground cables to the same protective earth (PE) terminal. Always connect
cables to the terminals one-to-one.
PE terminals
PE terminals
(c) If a leakage current breaker is used to prevent an electric shock, the protective earth (PE)
terminals of the servo amplifier must be connected to the corresponding earth terminals.
(6) Wiring
(a) The wires to be connected to the terminal block of the servo amplifier must have crimping
terminals provided with insulating tubes to prevent contact with adjacent terminals.
Crimping terminal
Insulating tube
Wire
(b) Use the servo motor side power connector which complies with the EN Standard.
The EN Standard-compliant power connector sets are available as options.
(c) The servo amplifier must be installed in the metal cabinet (control box).
(7) Auxiliary equipment and options
(a) Use the molded-case circuit breaker and magnetic contactor models which are EN
Standard-compliant products given in the MR-J2S-400VAC Compatible Servo Amplifier
Supplementary Instruction Manual.
(b) The sizes of the wires given in the MR-J2S-400VAC Compatible Servo Amplifier Supplementary
Instruction Manual meet the following conditions. For use in any other conditions, follow
Table 5 and Annex C of EN 60204-1.
Ambient temperature: 40
(104 )
Sheath
: PVC (polyvinyl chloride)
Installation on wall surface or open cable tray
(c) Use the EMC filter for noise reduction.
(8) Performing EMC tests
When EMC tests are run on a machine/device into which the servo amplifier has been installed, it
must conform to the electromagnetic compatibility (immunity/emission) standards after it has
satisfied the operating environment/electrical equipment specifications. For the other EMC
directive guidelines on the servo amplifier, refer to the EMC Installation Guidelines
(IB(NA)67310).
- MR-J2-Super Series are not intended to be used on a low-voltage public network which supplies
domestic premises;
- radio frequency interference is expected if used on such a network.
The installer shall provide a guide for Installation and use, including recommended mitigation
devices.
3. CONFORMANCE WITH UL/cUL STANDARD
This servo amplifier complies with UL 508C and CSA C22.2 No.14 standard.
Refer to section 1.3 (2) for the servo amplifier model names described in the tables and figures.
(1) Servo amplifier and servo motor used
Use the servo amplifiers and servo motors which standard product.
Servo motor
Servo amplifier
HC-SFS
HA-LFS
1000r/min
1500r/min
2000r/min
MR-J2S-60A4/B4
524
MR-J2S-100A4/B4
1024
MR-J2S-200A4/B4
1524 2024
MR-J2S-350A4/B4
3524
MR-J2S-500A4/B4
5024
MR-J2S-700A4/B4
7024
6014
701M4
MR-J2S-11KA4/B4
80141 2K14
11K1M4
11K24
MR-J2S-15KA4/B4
15K14
15K1M4
15K24
MR-J2S-22KA4/B4
20K14 25K14
22K1M4
22K24
(2) Installation
The MR-J2S series have been approved as the products which have been installed in the
electrical enclosure. The minimum enclosure size is based on 150
of each MR-J2S
combination. And also, design the enclosure so that the ambient temperature in the enclosure is
55
(131 ) or less, refer to the spec manual. The servo amplifier must be installed in the metal
cabinet (control box). For environment, the units should be used in open type (UL 50) and
overvoltage category III or lower. The servo amplifier need to be installed at or below of pollution
degree 2. For connection, use copper wires.
(3) 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.
(4) Flange
Mount the servo motor on a flange which has the following size or produces an equivalent or
higher heat dissipation effect.
Flange size
Servo motor
[mm (in)]
HC-SFS
HA-LFS
250 250 12
524 to 1524
(9.84 9.84 0.47)
300 300 12
2024 3524
(11.81 11.81 0.47)
6014 to 12K14
650 650 35
5024 7024
701M4 15K1M4
(25.59 25.59 1.38)
11K24 to 22K24
950 950 35
15K14 to 22K14
(37.43 37.43 1.38)
22K1M4
(5) About wiring 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.
(6) Capacitor discharge time
set forth
The capacitor discharge time is as follows.To ensure safety, do not touch the charging section for
15 minutes after power-off.
Servo amplifier
Discharge time (min)
MR-J2S-60A4/B4
1
MR-J2S-100A4/B4
2
MR-J2S-200A4/B4
2
MR-J2S-350A4/B4
5
MR-J2S-500A4/B4
5
MR-J2S-700A4/B4
8
MR-J2S-11KA4/B4
4
MR-J2S-15KA4/B4
6
MR-J2S-22KA4/B4
8
(7) Options, peripheral devices
Use the UL/cUL Standard-compliant products.
Use the molded-case circuit breaker (UL489 Listed MCCB) or a Class K5 fuse indicated in the
table below.
Molded-case
circuit breaker
Fuse
Servo amplifier
(Note)
Servo amplifier
Voltage
Current
Voltage
Current
AC
[A]
AC [V]
30A frame
MR-J2S-60 4
10
MR-J2S-700 4
5A
30A frame
MR-J2S-100 4
15
MR-J2S-11K 4
10A
30A frame
600Y/
MR-J2S-200 4
20
600
MR-J2S-15K 4
15A
347V
30A frame
MR-J2S-350 4
30
MR-J2S-22K 4
20A
30A frame
MR-J2S-500 4
40
30A
Note. When the power factor improving reactor is not used.
(8) Selection example of wires
To comply with the UL/cUL Standard, use UL-approved copper wires rated at 60/75
for wiring.
(Note 1) Wires [mm
Servo amplifier
U V W P
L
L
L
L
L
1
1
2
3
11
21
P
(Note 2)
MR-J2S-60A4/B4
2(AWG14):a
1.25(AWG16):a
100A4/B4
MR-J2S-200A4/B4
2(AWG14):a
MR-J2S-350A4/B4
3.5(AWG12):b
3.5(AWG12):b
MR-J2S-500A4/B4
1.25
5.5(AWG10):b
5.5(AWG10):b
700A4/B4
(AWG16)
MR-J2S-11KA4/B4
8(AWG8):c
8(AWG8):c
MR-J2S-15KA4/B4
14(AWG6):d
22(AWG4):e
22KA4/B4
Note 1. Alphabets in the table indicate crimping tools. Refer to the following table for the crimping terminals and crimping tools.
2. 7kW or less does not have P
.
1
Use the wires of the following sizes with the brake unit (FR-BU) and power regenerative
converter (FR-RC).
Model
FR-BU-H15K
FR-BU-H30K
FR-BU-H55K
Table: Recommended crimping terminals
Servo amplifier side crimping terminal
Symbol
Crimping terminals
Applicable tool
a
32959
47387
b
FVD5.5-4
YNT-1210S
Body YF-1 E-4
c
FVD8-5
Head YNE-38
Dies DH-111 DH-121
Body YF-1 E-4
d
FVD14-6
Head YNE-38
Dies DH-112 DH-122
Body YF-1 E-4
e
FVD22-6
Head YNE-38
Dies DH-113 DH-123
(9) Terminal block tightening torque
Tightening torque [N m] ([lb in])
Servo amplifier
TE1
TE2
MR-J2S-60A4/B4 to 200A4/B4
MR-J2S-350A4/B4 500A4/B4
1.0 (9)
1.2 (10)
MR-J2S-700A4
0.8 (7)
MR-J2S-11KA4/B4 15KA4/B4
3.0 (26)
1.2 (10)
MR-J2S-22KA4/B4
6.0 (52)
(10)Overload Protection Characteristics
An electronic thermal relay is built in the servo amplifier to protect the servo motor, servo
amplifier and servo motor power line from overloads. The operation characteristics of the
electronic thermal relay are shown below. It is recommended to use an unbalanced
torque-generated machine, such as a vertical motion shaft, so that unbalanced torque is not more
than 70
of the rated torque.
Servo amplifier MR-J2S series have servo motor overload protection. (The motor full load current
is 115
rated current.)
1000
In operation
100
In servo lock
10
1
0.1
0
50
100
150
200
250
300
Load ratio [%]
MR-J2S-60A4/B4 to 100A4/B4
MR-J2S-200A4/B4 350A4/B4
10000
1000
100
In servo lock
10
1
0
50
100
150
Load ratio [%]
MR-J2S-500A4/B4 700A4/B4
(11)Over-temperature protection for motor
Motor Over temperature sensing is not provided by the drive.
(12)Figure configuration
Representative configuration example to conform to the UL/cUL standard is shown below. The
earth wiring is excluded from the figure configuration.
Power
supply
Fuse
or
molded-case
circuit breaker
Molded-case
circuit breaker
Fuse
(Note)
Voltage
Current
Voltage
Current
AC
[A]
AC [V]
50A frame
55
40A
60A frame
90
60A
600Y/
600
347V
100A frame
125
75A
225A frame
150
125A
(140/167 )
4. INSPECTION
2
]
Before starting maintenance and/or inspection, turn off the power and wait for
P C
B1 B2 BU BV BW
15 minutes or more until the charge lamp turns off. Then, confirm that the
voltage between P and N is safe with a voltage tester and others. Otherwise,
an electric shock may occur. In addition, always confirm from the front of the
1.25
WARNING
servo amplifier whether the charge lamp is off or not.
2
(AWG16)
Any person who is involved in inspection should be fully competent to do the
(AWG14):a
work. Otherwise, you may get an electric shock. For repair and parts
replacement, contact your safes representative.
3.5
(AWG12):b
2
2(AWG14)
Do not test the servo amplifier with a megger (measure insulation resistance),
5.5
(AWG14)
CAUTION
or it may become faulty.
(AWG10):b
Do not disassemble and/or repair the equipment on customer side.
(1) Inspection
It is recommended to make the following checks periodically.
(a) Check for loose terminal block screws. Retighten any loose screws.
2
Wires [mm
]
(b) Check the servo motor bearings, brake section, etc. for unusual noise.
3.5(AWG12)
(c) Check the cables and the like for scratches and cracks. Perform periodic inspection according
8(AWG8)
to operating conditions.
(d) Check the servo motor shaft and coupling for misalignment.
(2) Life
Manufacturer name
The following parts must be changed periodically as listed below. If any part is found faulty, it
Tyco Electronics
must be changed immediately even when it has not yet reached the end of its life, which depends
on the operating method and environmental conditions.
For use in the atmosphere having much oil mist, dust, etc., clean and inspect every three months.
For parts replacement, please contact your sales representative.
Japan Solderless
Part name
Terminals
Smoothing capacitor
Relay
Servo amplifier
Cooling fan
Absolute position battery
Bearings
Encoder
Servo motor
Oil seal, V ring
PE
Cooling fan
(a) Smoothing capacitor
1.2 (10)
Affected by ripple currents, etc. and deteriorates in characteristic. The life of the capacitor
greatly depends on ambient temperature and operating conditions. The capacitor will reach
6.0 (52)
the end of its life in 10 years of continuous operation in normal air-conditioned environment
(Surrounding air temperature of 40
(b) Relays
Their contacts will wear due to switching currents and contact faults occur. Relays reach the
end of their life when the cumulative number of power-on and emergency stop times is
100,000, which depends on the power supply capacity
(c) Servo amplifier cooling fan
The cooling fan bearings reach the end of their life in 10,000 to 30,000 hours. Normally,
therefore, the fan must be changed in a few years of continuous operation as a guideline.
It must also be changed if unusual noise or vibration is found during inspection.
1000
In operation
100
In servo lock
10
1
0.1
0
50
100
150
200
250
300
Load ratio [%]
(d) Servo motor bearings
10000
When the servo motor is run at rated speed under rated load, change the bearings in 20,000 to
30,000 hours as a guideline. This differs on the operating conditions. The bearings must also
1000
In operation
be changed if unusual noise or vibration is found during inspection.
In operation
(e) Servo motor oil seal, V ring
100
Must be changed in 5,000 hours of operation at rated speed as a guideline. This differs on the
In servo lock
10
operating conditions. These parts must also be changed if oil leakage, etc. is found during
inspection.
1
(f) Servo motor cooling fan
200
250
300
0
100
200
300
Load ratio [%]
The design life of the cooling fan is 20,000 hours. Change the cooling fan periodically.
MR-J2S-11KA4/B4 to 22KA4/B4
5. ALARMS AND WARNINGS
5.1 Alarms
Indication
10
12
13
15
16
17
CN1B CN1A
19
L
L
L
1,
2,
3
Command device
1A
20
CN2
24
Encoder cable
25
CN3
L
11,
L
21
5.2 Warnings
Indication
U, V, W
92
96
9F
Control panel side
E0
Machine side
Servo motor
Warranty
Encoder
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]
The term of warranty for Product is twelve (12) months after your purchase or delivery of the Product to a place designated by
you or eighteen (18) months from the date of manufacture whichever comes first ("Warranty Period"). Warranty period for
repaired Product cannot exceed beyond the original warranty period before any repair work.
[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
Standard life
(1) We may accept the repair at charge for another seven (7) years after the production of the product is discontinued. The
10 years
announcement of the stop of production for each model can be seen in our Sales and Service, etc.
Number of power-on and number of
emergency stop times: 100,000 times
(2) Please note that the Product (including its spare parts) cannot be ordered after its stop of production.
10,000 to 30,000 hours (2 to 3 years)
3. Service in overseas countries
Refer to the MR-J2S-
Servo Amplifier
Instruction Manual.
Our regional FA Center in overseas countries will accept the repair work of the Product. However, the terms and conditions of
20,000 to 30,000 hours
the repair work may differ depending on each FA Center. Please ask your local FA center for details.
20,000 to 30,000 hours
5,000 hours
4. Exclusion of responsibility for compensation against loss of opportunity, secondary loss, etc.
20,000 hours
Whether under or after the term of warranty, we assume no responsibility for any damages arisen from causes for which we
are not responsible, any losses of opportunity and/or profit incurred by you due to a failure of the Product, any damages,
secondary damages or compensation for accidents arisen under a specific circumstance that are foreseen or unforeseen by
our company, any damages to products other than the Product, and also compensation for any replacement work,
readjustment, start-up test run of local machines and the Product and any other operations conducted by you.
(104 ) or less.).
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 General-Purpose AC Servo, its applications should be those that may not result in a serious damage
even if any failure or malfunction occurs in General-Purpose AC Servo, and a backup or fail-safe function should operate
on an external system to General-Purpose AC Servo when any failure or malfunction occurs.
(2) Our General-Purpose 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.
Name
Indication
Name
Indication
Name
Under voltage
30
Regenerative error
46
Servo motor overheat
Memory error 1
31
Over speed
50
Overload 1
Clock error
32
Over current
51
Overload 2
Memory error 2
33
Over voltage
52
Error excessive
Encoder error 1
34
CRC error
Serial communication
8A
Board error
Command pulse
time-out error
35
Memory error 3
frequency error
Serial communication
8E
Motor combination error
36
Transfer error
error
Encoder error 2
37
Parameter error
88
Watchdog
Main circuit error
Main circuit device
45
Absolute position erase
Overheat
Name
Indication
Name
Indication
Name
Battery cable
E1
Overload warning
Controller emergency
E7
disconnection warning
Absolute position
stop warning
E3
Home position setting
counter warning
Main circuit off
E9
warning
E4
Parameter warning
warning
Battery warning
E5
ABS time-out warning
EA
ABS servo-on warning
Excessive regenerative
Servo emergency stop
EE
SSCNET error warning
E6
warning
warning

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