Instruction manual

F
IB(NA)67426-F(1306)MEE
HEAD OFFICE: TOKYO BLDG MARUNOUCHI TOKYO 100-8310
Printed in Japan
This guide uses recycled paper.
Specifications are subject to change without notice.
Country/Region
USA
Germany
Italy
China
Taiwan
Korea
Singapore
Sales office
Mitsubishi Electric Automation Inc.
500 Corporate Woods Parkway, Vernon Hills, IL 60061, USA
Mitsubishi Electric Europe B.V. German Branch
Gothaer Strasse 8, D-40880 Ratingen, Germany
Mitsubishi Electric Europe B.V. Italian Branch
Viale Colleoni 7
1-20041 Agrate Brianza (Milano), Italy
Mitsubishi Electric Automation (China) Ltd.
4F Zhi Fu Plazz, No. 80 Xin Chang Road
Shanghai 200003, China
Setsuyo Enterprise Co., Ltd.
6F, No.105 Wu-Kung 3rd Rd, Wu-Ku Hsiang, Taipei Hsine, Taiwan
Mitsubishi Electric Automation Korea Co., Ltd.
3F, 1480-6, Gayang-dong, Gangseo-gu, Seoul
157-200, Korea
Mitsubishi Electric Asia Pte, Ltd.
307 Alexandra Road #05-01/02,
Mitsubishi Electric Building Singapore 159943
Tel/Fax
Tel :+1-847-478-2100
Fax :+1-847-478-0327
Tel :+49-2102-486-0
Fax :+49-2102-486-1120
Tel :+39-39-60531
Fax :+39-39-6053312
Tel :+86-21-6120-0808
Fax :+86-21-6121-2444
Tel :+886-2-2299-2499
Fax :+886-2-2299-2509
Tel :+82-2-3660-9552
Fax :+82-2-3664-8372
Tel :+65-6470-2460
Fax :+65-6476-7439
MR-J2-03A5
MR-J2-03B5
MR-J2-03C5
Instructions and Cautions for Safe Use of AC Servos
If this is the first time for you to use the MELSERVO-J2-Jr Series, the optionally
available MR-J2-03 5 Servo Amplifier Instruction Manual and MELSERVO
Servo Motor Instruction Manual are required. Always purchase them and use
the MR-J2-Jr Series safely.
General-Purpose AC Servo
AC Servo
J2-Jr Series
Safety Instructions
(Please read the instructions carefully before using the equipment.)
Install, and peruse all this guide and attached documents before the drive and maintenance and the check.
After that, use these correctly. Use it after it is skilled of the knowledge of the equipment, information on
safety, and all of notes.
In this guide, the safety instruction levels are classified into "WARNING" and "CAUTION".
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.
Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow
the instructions of both levels because they are important to personnel safety.
What must not be done and what must be done are indicated by the following diagrammatic symbols.
: Indicates what must not be done. For example, "No Fire" is indicated by .
: Indicates what must be done. For example, grounding is indicated by .
In this guide, instructions at a lower level than the above, instructions for other functions, and so on are
classified into "POINT".
After reading this guide, always keep it accessible to the operator.
1. To prevent electric shock, note the following
WARNING
Before wiring or inspection, switch power off and wait for more than 15 minutes. Then, confirm the
voltage is safe with voltage tester. Otherwise, you may get an electric shock.
Connect the servo amplifier and servo motor to ground.
Any person who is involved in wiring and inspection should be fully competent to do the work.
Do not attempt to wire the servo amplifier and servo motor until they have been installed.
Otherwise, you may get an electric shock.
Operate the switches with dry hand to prevent an electric shock.
The cables should not be damaged, stressed loaded, or pinched. Otherwise, you may get an
electric shock.
To avoid an electric shock, insulate the connections of the power supply terminals.
2. To prevent fire, note the following
CAUTION
Install the servo amplifier and servo motor on incombustible material. Installing them directly or
close to combustibles will lead to a fire.
Always connect a circuit protector between the main circuit power supply and power input
connector (CNP1) of the servo amplifier, and configure the wiring to be able to shut down the
power supply on the side of the servo amplifier’s power supply. If a circuit protector is not
connected, continuous flow of a large current may cause a fire when the servo amplifier
malfunctions.
Provide adequate protection to prevent screws and other conductive matter, oil and other
combustible matter from entering the servo amplifier and servo motor.
Always connect a molded-case circuit breaker to the power supply of the servo amplifier.
3. To prevent injury, note the following
CAUTION
Only the voltage specified in the Instruction Manual should be applied to each terminal. Otherwise,
a burst, damage, etc. may occur.
Connect the terminals correctly to prevent a burst, damage, etc.
Ensure that polarity ( , ) is correct. Otherwise, a burst, damage, etc. may occur.
During power-on or for some time after power-off, do not touch or close a parts (cable etc.) to the
servo motor. Their temperatures may be high and you may get burnt or a parts may damaged.
During operation, never touch the rotating parts of the servo motor. Doing so can cause injury.
4. Additional instructions
The following instructions should also be fully noted. Incorrect handling may cause a fault, injury, electric
shock, etc.
(1) Transportation and installation
CAUTION
Transport the products correctly according to their mass.
Stacking in excess of the specified number of products is not allowed.
Do not carry the servo motor by the cables, shaft or encoder.
Do not hold the front cover to transport the servo amplifier. The servo amplifier may drop.
Install the servo amplifier in a load-bearing place in accordance with the Instruction Manual.
Do not climb or stand on servo equipment. Do not put heavy objects on equipment.
The controller and servo motor must be installed in the specified direction.
Leave specified clearances between the servo amplifier and control enclosure walls or other
equipment.
Do not install or operate the servo amplifier and servo motor which has been damaged or has any
parts missing.
Do not block intake and exhaust areas of the servo amplifier. Doing so may cause faults.
Do not drop or strike servo amplifier or servo motor. Isolate from all impact loads.
Use the servo amplifier and servo motor under the following environmental conditions.
Environment
Item
Servo amplifier Servo motor
[ ] 0 to 55 (non-freezing) 0 to 40 (non-freezing)
Operation
[ ] 32 to 131 (non-freezing) 32 to 104 (non-freezing)
[ ] 20 to 65 (non-freezing) 15 to 70 (non-freezing)
Ambient
temperature
Storage
[
] 4 to 149 (non- freezing) 5 to 158 (non-freezing)
Operation
90
RH or less
(non-condensing)
80 RH or less
(non-condensing)
Ambient
humidity
Storage 90%RH or less (non-condensing)
Ambience
Indoors (no direct sunlight) Free from corrosive gas,
flammable gas, oil mist, dust and dirt
Altitude Max. 1000m (3280 ft) above sea level
[m/s
2
] 5.9 or less
HC-AQ
Series
X Y : 19.6
(Note) Vibration
[ft/s
2
] 19.4 or less
HC-AQ
Series
X Y : 64
Note. Except the servo motor with reduction gear.
Securely attach the servo motor to the machine. If attach insecurely, the servo motor may come off
during operation.
The servo motor with reduction gear must be installed in the specified direction to prevent oil
leakage.
For safety of personnel, always cover rotating and moving parts.
Never hit the servo motor or shaft, especially when coupling the servo motor to the machine. The
encoder may become faulty.
Do not subject the servo motor shaft to more than the permissible load. Otherwise, the shaft may
break.
When the equipment has been stored for an extended period of time, contact your local sales
office.
When treating the servo amplifier, be careful about the edged parts such as the corners of the
servo amplifier.
The servo amplifier must be installed in the metal cabinet (control box).
When fumigants that contain halogen materials such as fluorine, chlorine, bromine, and iodine are
used for disinfecting and protecting wooden packaging from insects, they cause malfunction when
entering our products. Please take necessary precautions to ensure that remaining materials from
fumigant do not enter our products, or treat packaging with methods other than fumigation (heat
method). Additionally, disinfect and protect wood from insects before packing products.
(2) Wiring
CAUTION
Wire the equipment correctly and securely. Otherwise, the servo motor may operate unexpectedly.
Do not install a power capacitor, surge killer or radio noise filter between the servo motor and
servo amplifier.
Connect the wires to the correct phase terminals (U, V, W) of the servo amplifier and servo motor.
Otherwise, the servo motor does not operate properly.
Connect the servo motor power terminal (U, V, W) to the servo motor power input terminal (U, V,
W) directly. Do not let a magnetic contactor, etc. intervene.
U
Servo motor
M
V
W
U
V
W
Servo amplifier
U
M
V
W
U
V
W
Servo motor
Servo amplifier
Do not connect AC power directly to the servo motor. Otherwise, a fault may occur.
The surge absorbing diode installed to the DC relay for control output should be fitted in the
specified direction. Otherwise, the emergency stop and other protective circuits may not operate.
COM
(24VDC)
Control
output
signal
COM
(24VDC)
RA
RA
Control
output
signal
Servo amplifier Servo amplifier
(3) Test run adjustment
CAUTION
Before operation, check the parameter settings. Improper settings may cause some machines to
perform unexpected operation.
The parameter settings must not be changed excessively. Operation will be instable.
(4) Usage
CAUTION
Provide an external emergency stop circuit to ensure that operation can be stopped and power
switched off immediately.
Any person who is involved in disassembly and repair should be fully competent to do the work.
Before resetting an alarm, make sure that the run signal is off to prevent an accident. A sudden
restart is made if an alarm is reset with the run signal on.
Do not modify the equipment.
Use a noise filter, etc. to minimize the influence of electromagnetic interference, which may be
caused by electronic equipment used near the servo amplifier.
Use the servo amplifier with the specified servo motor.
The electromagnetic brake on the servo motor is designed to hold the motor shaft and should not
be used for ordinary braking.
For such reasons as service life and mechanical structure (e.g. where a ball screw and the servo
motor are coupled via a timing belt), the electromagnetic brake may not hold the motor shaft. To
ensure safety, install a stopper on the machine side.
(5) Corrective actions
CAUTION
When it is assumed that a hazardous condition may take place at the occur due to a power failure
or a product fault, use a servo motor with electromagnetic brake or an external brake mechanism
for the purpose of prevention.
Configure a circuit so that the electromagnetic brake activates with the external emergency stop
switch at the same time.
Circuit must be opened during
emergency stop switch.
CNP2
Servo amplifier Servo motor
When any alarm has occurred, eliminate its cause, ensure safety, and deactivate the alarm before
restarting operation.
When power is restored after an instantaneous power failure, keep away from the machine
because the machine may be restarted suddenly (design the machine so that it is secured against
hazard if restarted).
(6) Maintenance, inspection and parts replacement
CAUTION
With age, the electrolytic capacitor will deteriorate. To prevent a secondary accident due to a fault,
it is recommended to replace the electrolytic capacitor every 10 years when used in general
environment.
Please contact your local sales office.
(7) General instruction
To illustrate details, the equipment in the diagrams of this guide and instruction manual may have
been drawn without covers and safety guards. When the equipment is operated, the covers and
safety guards must be installed as specified. Operation must be performed in accordance with this
guide and Instruction Manual.
n
DISPOSAL OF WASTE
n
Please dispose a servo amplifier, battery (primary battery) and other options according to your local laws
and regulations.
SOUTH KOREA COMPLIANCE
This product complies with the Radio Wave Law (KC mark). Please note the following to use the product.
기기는 업무용 (A) 전자파적합기기로서 매자 또는 사용자는 점을 주의하시기 바라며,
가정외의 지역에서 사용하는 것을 목적으 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.)
1 INTRODUCTION
1.1 Introduction to the manuals
If this is the first time for you to use the MELSERVO-J2-Jr series, the manuals of the following
numbers are required. Always purchase them and use the MELSERVO-J2-Jr series safely.
Manual
Model
Servo Amplifier
Instruction Manual
Servo Motor
Instruction Manual
EMC
Guidelines
MR-J2-03A5 SH(NA)3200
MR-J2-03B5 SH(NA)030005
MR-J2-03C5 SH(NA)3209
SH(NA)3181
(Ver-D or later)
IB(NA)67310
1.2 Contents of the packing
After unpacking, check the rating plate to confirm that the servo amplifier you received are as you
ordered.
Contents Quantity
Servo Amplifier 1
Earth (E) terminal AERSBAN-JR 1
M4 screw 3
MELSERVO-J2-Jr Series Instructions and Cautions for
Safe Use of AC Servos (This guide)
1
CNP1 connector 5557-08R (Molex make) 1
CNP1 terminal 5556 (Molex make) 10
1.3 Model code definition
(1) Rating plate
Model
Capacity
Applicable power supply
Rated output current
Serial number
KC certification number
The year and month of manufacture
Country of origin
(2) Model
24VDC power supply specification
Corresponding
Rated output 30[W]
Applicable Servo Motor
HC-AQ0135
HC-AQ0235
HC-AQ0335
Corresponding
(Note)
C
General-purpose interface
SSCNET
Positioning functions built-in
Note. BH is also available for particular
customers.
Symbol
A
B
Series name
Hardware special specification
Blank or 2 to 5 digit alphanumeri
c
(RJ, ED, PX, RU, RZ, etc.)
Software special specification
Blank, Sn, or Un
(n=00 to 999)

Summary of content (2 pages)