Mitsubishi Electronics TM-RFM, MR-J3-B-RJ080W User Manual

General-Purpose AC Servo
J3 Series
SSCNET Interface Direct Drive Servo
MODEL (Servo Amplifier)
MR-J3- B-RJ080W
TM-RFM
INSTRUCTION MANUAL

Safety Instructions

Please read the instructions carefully before using the equipment.
To use the equipment correctly, do not attempt to install, operate, maintain, or inspect the equipment until you have read through this Instruction Manual, MR-J3­documents carefully. Do not use the servo amplifier and direct drive motor until you have a full knowledge of the equipment, safety information and instructions. In this Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
WARNING
CAUTION
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 that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions, resulting in medium or slight injury to personnel or may cause physical damage.
B Servo amplifier Instruction Manual, and appended
: 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 Instruction Manual, instructions at a lower level than the above, instructions for other functions, and so on are classified into "POINT". After reading this Instruction Manual, keep it accessible to the operator.
.
.
A - 1
1. To prevent electric shock, note the following
WARNING
Before wiring or inspection, turn off the power and wait for 15 minutes or more until the charge lamp turns off. Then, confirm that the voltage between P( Otherwise, an electric shock may occur. In addition, always confirm from the front of the servo amplifier, whether the charge lamp is off or not. Connect the servo amplifier and direct drive 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 direct drive motor until they have been installed. Otherwise, it may cause 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, it may cause an electric shock. During power-on or operation, do not open the front cover of the servo amplifier. Otherwise, it may cause an electric shock. Do not operate the servo amplifier with the front cover removed. High-voltage terminals and charging area are exposed and you may get an electric shock. Except for wiring or periodic inspection, do not remove the front cover even of the servo amplifier if the power is off. The servo amplifier is charged and you may get an electric shock. 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. When using a residual current device (RCD), select type B. To avoid an electric shock, insulate the connections of the power supply terminals.
2. To prevent fire, note the following
) and N( ) is safe with a voltage tester and others.
CAUTION
Install the servo amplifier, direct drive motor and regenerative resistor on incombustible material. Installing them directly or close to combustibles will lead to a fire. Always connect a magnetic contactor between the power supply and the main circuit power supply of the servo amplifier (L side of the servo amplifier’s power supply. If a magnetic contactor is not connected, continuous flow of a large current may cause a fire when the servo amplifier malfunctions. When a regenerative resistor is used, use an alarm signal to switch main power off. Otherwise, a regenerative transistor fault or the like may overheat the regenerative resistor, causing a fire. Provide adequate protection to prevent screws and other conductive matter, oil and other combustible matter from entering the servo amplifier and direct drive motor. Always connect a molded-case circuit breaker to the power supply of the servo amplifier.
, L2, and L3), and configure the wiring to be able to shut down the power supply on the
1
A - 2
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. The servo amplifier heat sink, regenerative resistor, direct drive motor, etc. may be hot while power is on or for some time after power-off. Take safety measures, e.g. provide covers, to prevent accidental contact of hands and parts (cables, etc.) with them. During operation, never touch the rotor of the direct drive motor. Otherwise, it may 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 direct drive motor by holding the cables, rotor, encoder or connector. 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 get on or put heavy load on the equipment. The servo amplifier and direct drive motor must be installed in the specified direction. Leave specified clearances between the servo amplifier and cabinet inside walls or other equipment. Otherwise, it may cause a malfunction. Do not install or operate the servo amplifier and direct drive motor which has been damaged or has any parts missing. Do not block intake and exhaust areas of the servo amplifier. Otherwise, it may cause a malfunction. Do not drop or strike servo amplifier or direct drive motor. Isolate from all impact loads. Securely attach the direct drive motor to the machine. If you attach it insecurely, the direct drive motor may come off during operation. Measure a direct drive motor, and check the motor vibration level. A great vibration may cause the early damage of a bearing, encoder, and brake. The great vibration may also cause the poor connector connection or bolt looseness. For the gain adjustment at the equipment startup, check the torque waveform and the speed waveform by using a measurement device, and then check that no vibration occurs. If the vibration occurs due to high gain, the vibration may cause the early damage of the direct drive motor. Take safety measures, e.g. provide covers, to prevent accidental access to the rotor of the direct drive motor during operation. Never hit the rotor of the direct drive motor, especially when coupling the direct drive motor to the machine. Otherwise, the encoder may malfunction.
A - 3
CAUTION
Do not subject the rotor of the direct drive motor to more than the permissible load. Otherwise, the rotor may break. When the equipment has been stored for an extended period of time, contact your local sales office. When you keep or use it, please fulfill the following environment.
Environment
[] 0 to 55 (non-freezing) 0 to 40 (non-freezing)
Ambient temperature
[] 20 to 65 (non-freezing) 15 to 70 (non-freezing)
Ambient
Operation 90 RH or less (non-condensing) 80 RH or less (non-condensing)
humidity
Ambience Indoors (no direct sunlight) Free from corrosive gas, flammable gas, oil mist, dust and dirt
Altitude Max. 1000m above sea level
Vibration resistance
When treating the servo amplifier and direct drive motor be careful about the edged parts such as the corners of the servo amplifier and direct drive motor. The servo amplifier must be installed in the metal cabinet.
(2) Wiring
Item
Operation
Storage
Storage 90
[ ] 32 to 131 (non-freezing) 32 to 104 (non-freezing)
[ ] 4 to 149 (non-freezing) 5 to 158 (non-freezing)
Servo amplifier Direct drive motor
RH or less (non-condensing)
2
at 10 to 55Hz
5.9 m/s (directions of X, Y and Z axes)
TM-RFM C20 TM-RFM TM-RFM
TM-RFM
E20 G20
J10 X, Y: 24.5 m/s2
X, Y: 49 m/s
2
CAUTION
Wire the equipment correctly and securely. Otherwise, the direct drive motor may operate unexpectedly. Do not install a power capacitor, surge killer or radio noise filter (FR-BIF option) between the direct drive motor and servo amplifier. To avoid a malfunction, connect the wires to the correct phase terminals (U, V, and W) of the servo amplifier and direct drive motor.
A - 4
CAUTION
Connect the servo amplifier power supply output (U, V, and W) to the direct drive motor power supply input (U, V, and W) directly. Do not let a magnetic contactor, etc. intervene. Otherwise, it may cause a malfunction.
Servo amplifier
U
V
W
Direct drive motor
U
V
M
W
Servo amplifier Direct drive motor
U
V
W
U
V
M
W
Do not connect AC power directly to the direct drive motor. Otherwise, it may cause a malfunction. The surge absorbing diode installed on the DC relay for control output should be fitted in the specified direction. Otherwise, the emergency stop and other protective circuits may not operate.
Servo amplifier
DOCOM
Control output signal
DICOM
For sink output interface
24VDC
RA
Servo amplifier
24VDC
DOCOM
Control output signal
DICOM
For source output interface
RA
When the cable is not tightened enough to the terminal block (connector), the cable or terminal block (connector) may generate heat because of the poor contact. Be sure to tighten the cable with specified torque.
(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 of the servo amplifier 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. Electromagnetic interference may be given to electronic equipment used near the servo amplifier. Burning or breaking a servo amplifier may cause a toxic gas. Do not burn or break a servo amplifier. Use the servo amplifier with the specified direct drive motor.
A - 5
(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 direct drive motor with an external brake mechanism for the purpose of prevention. When any alarm has occurred, eliminate its cause, ensure safety, and deactivate the alarm before restarting operation. Design the machine in order to avoid sudden restarting in case of after an instantaneous power failure.
(6) Maintenance, inspection and parts replacement
CAUTION
With age, the electrolytic capacitor of the servo amplifier 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) Storage
CAUTION
Note the following points when storing the direct drive motor for an extended period of time (guideline: three or more months).
Always store the direct drive motor indoors in a clean and dry place. If it is stored in a dusty or damp place, make adequate provision, e.g. cover the whole product. If the insulation resistance of the winding decreases, reexamine the storage method. Though the direct drive motor is rust-proofed before shipment using paint or rust prevention oil, rust may be produced depending on the storage conditions or storage period. If the direct drive motor is to be stored for longer than six months, apply rust prevention oil again especially to the machined surfaces of the rotor, etc. Before using the product after storage for an extended period of time, hand-turn the direct drive motor rotor (output shaft) to confirm that nothing is wrong with the direct drive motor. When the equipment has been stored for an extended period of time, contact your local sales office.
(8) General instruction
To illustrate details, the equipment in the diagrams of this Specifications 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 Specifications and Instruction Manual.
A - 6

DISPOSAL OF WASTE

Please dispose a servo amplifier, battery (primary battery) and other options according to your local laws and regulations.
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 servo amplifier 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.

COMPLIANCE WITH THE CE MARKING

Refer to Appendix 5 for the compliance with CE marking.
<<About the manuals>>
This Instruction Manual and the following manuals are required if you use this direct drive servo for the first time. Always purchase them and use the direct drive servo safely.
A - 7
Relevant manuals
Manual name Manual No.
MELSERVO-J3 Series Instructions and Cautions for Safe Use of AC Servos IB(NA)0300077
MELSERVO-J3 Series MR-J3- B Servo Amplifier Instruction Manual SH(NA)030051
This Instruction Manual describes the functions unique to the SSCNET Therefore, when using the MR-J3-
B-RJ080W, refer to the SSCNET Interface MR-J3- B Servo
Interface Direct Drive Servo.
Amplifier Instruction Manual as well. However, the following items are not described in this Instruction Manual. For details of these items, refer to the MR-J3-
Item MR-J3- B Servo Amplifier Instruction Manual
INSTALLATION CHAPTER 2
STARTUP CHAPTER 4
GENERAL GAIN ADJUSTMENT CHAPTER 6
SPECIAL ADJUSTMENT FUNCTIONS CHAPTER 7
OPTIONS AND AUXILIARY EQUIPMENT CHAPTER 11
B Servo Amplifier Instruction Manual.
<<Wiring>>
Wires mentioned in this instruction manual are selected based on the ambient temperature of 40
(104 ).
A - 8

CONTENTS

1. FUNCTIONS AND CONFIGURATION 1 - 1 to 1 -12
1.1 Summary .................................................................................................................................................. 1 - 1
1.2 Servo amplifier standard specifications................................................................................................... 1 - 3
1.3 Function list .............................................................................................................................................. 1 - 4
1.4 Model code definition ............................................................................................................................... 1 - 5
1.5 Combinations of servo amplifiers and direct drive motor........................................................................ 1 - 5
1.6 Parts identification .................................................................................................................................... 1 - 6
1.7 Configuration including auxiliary equipment............................................................................................ 1 - 9
2. DIRECT DRIVE MOTOR 2 - 1 to 2 -34
2.1 Rating plate .............................................................................................................................................. 2 - 1
2.2 Parts identification .................................................................................................................................... 2 - 1
2.3 Installation ................................................................................................................................................2 - 2
2.3.1 Equipment configuration ................................................................................................................... 2 - 3
2.3.2 Installation orientation ....................................................................................................................... 2 - 4
2.3.3 Load remove precautions ................................................................................................................. 2 - 4
2.3.4 Permissible load for the rotor ............................................................................................................ 2 - 4
2.3.5 Protection from oil and water ............................................................................................................ 2 - 5
2.3.6 Inspection ..........................................................................................................................................2 - 6
2.3.7 Life ..................................................................................................................................................... 2 - 6
2.3.8 Machine accuracies .......................................................................................................................... 2 - 7
2.3.9 Flange surface size ........................................................................................................................... 2 - 7
2.4 Connectors used for direct drive motor wiring ........................................................................................ 2 - 8
2.4.1 Selection of connectors..................................................................................................................... 2 - 8
2.4.2 Wiring connectors (Connector configurations A
2.4.3 Connector outline drawings ............................................................................................................. 2 -11
2.5 TM-RFM series direct drive motor .......................................................................................................... 2 -15
2.5.1 Model code definition .......................................................................................................................2 -15
2.5.2 Specification list ................................................................................................................................ 2 -16
2.5.3 Torque characteristic........................................................................................................................ 2 -19
2.5.4 Outline dimension drawings............................................................................................................. 2 -20
2.5.5 Connection of servo amplifier and direct drive motor ..................................................................... 2 -32
B C D E F) .............................................. 2 - 9
3. SIGNALS AND WIRING 3 - 1 to 3 -12
3.1 Precautions for this chapter .....................................................................................................................3 - 2
3.2 Input power supply circuit ........................................................................................................................ 3 - 2
3.2.1 Selection example of wires ............................................................................................................... 3 - 3
3.2.2 Connection example ......................................................................................................................... 3 - 4
3.3 I/O signal connection example ................................................................................................................ 3 - 7
3.4 Connector and signal arrangements ....................................................................................................... 3 - 9
3.5 Internal connection diagram ................................................................................................................... 3 -10
3.5.1 Incremental system .......................................................................................................................... 3 -10
3.5.2 Absolute position detection system .................................................................................................3 -11
1
4. OPERATION AND FUNCTIONS 4 - 1 to 4 -18
4.1 Startup ...................................................................................................................................................... 4 - 1
4.2 Magnetic pole detection ........................................................................................................................... 4 - 2
4.2.1 Preparation for the magnetic pole detection .................................................................................... 4 - 2
4.2.2 Driving when magnetic pole is detected........................................................................................... 4 - 3
4.2.3 Magnetic pole detection method setting........................................................................................... 4 - 6
4.2.4 Setting the magnetic pole detection voltage level of the position detection method ...................... 4 - 6
4.2.5 Magnetic pole detection method using MR Configurator................................................................. 4 - 8
4.3 Operation from the controller .................................................................................................................. 4 -10
4.3.1 Operation method............................................................................................................................. 4 -10
4.3.2 Servo system controller setting........................................................................................................ 4 -11
4.4 Servo control error detection function .................................................................................................... 4 -16
5. PARAMETERS 5 - 1 to 5 -12
5.1 Parameter write inhibit (Parameter No.PA19)......................................................................................... 5 - 1
5.2 Basic setting parameters (No.PA
5.2.1 Parameter list .................................................................................................................................... 5 - 2
5.2.2 List of details...................................................................................................................................... 5 - 3
5.3 Gain/Filter parameters (No.PB
5.3.1 Parameter list .................................................................................................................................... 5 - 5
5.4 Extension setting parameters (No.PC
5.4.1 Parameter list .................................................................................................................................... 5 - 6
5.5 I/O setting parameters (No.PD
5.5.1 Parameter list .................................................................................................................................... 5 - 7
5.6 Special setting parameters (No.PS
5.6.1 Parameter list .................................................................................................................................... 5 - 8
5.6.2 List of details...................................................................................................................................... 5 - 9
).................................................................................................... 5 - 2
) ....................................................................................................... 5 - 5
) ............................................................................................ 5 - 6
) ....................................................................................................... 5 - 7
) ................................................................................................ 5 - 8
6. TROUBLESHOOTING 6 - 1 to 6 - 8
6.1 Alarms and warning list ............................................................................................................................ 6 - 1
6.2 Remedies for alarms ................................................................................................................................ 6 - 2
6.3 Remedies for warnings ............................................................................................................................ 6 - 6
7. SERVO AMPLIFIER OUTLINE DRAWINGS 7 - 1 to 7 - 6
8. CHARACTERISTICS 8 - 1 to 8 - 4
8.1 Overload protection characteristics .........................................................................................................8 - 1
8.2 Dynamic brake characteristics................................................................................................................. 8 - 3
8.2.1 Dynamic brake operation .................................................................................................................. 8 - 3
8.2.2 The dynamic brake at the load inertia moment ratio........................................................................8 - 4
9. OPTIONS FOR DIRECT DRIVE SERVO 9 - 1 to 9 -12
9.1 Cable/connector sets ...............................................................................................................................9 - 1
2
9.1.1 Combinations of cable and connector set ........................................................................................9 - 2
9.1.2 Encoder connector set ......................................................................................................................9 - 4
9.2 Absolute position storage unit MR-BTAS01........................................................................................... 9 -10
APPENDIX App.- 1 to App.- 8
App. 1 Parameter list..................................................................................................................................App.- 1
App. 2 Signal layout recording paper ........................................................................................................App.- 3
App. 3 Handling of AC servo amplifier batteries for the United Nations Recommendations on the
Transport of Dangerous Goods ....................................................................................................App.- 3
App. 4 Symbol for the new EU Battery Directive ......................................................................................App.- 5
App. 5 Compliance with the CE marking...................................................................................................App.- 6
3
MEMO
4

1. FUNCTIONS AND CONFIGURATION

1. FUNCTIONS AND CONFIGURATION

1.1 Summary

To meet high-accuracy and high-efficiency requirements in areas including semiconductor and liquid crystal related machines, and surface mount device placement machines, a system with a direct drive motor in a drive axis has been increased. The direct drive servo system includes the following features.
(1) Performance
(a) Since load is directly coupled to the direct drive motor, gear reducer and transmission elements can be
(2) Mechanism
eliminated, offering greater rigidity and torque.
(b) The high-resolution encoder contributes to high-accuracy control.
(c) Due to the gearless structure, error caused by backlash can be eliminated, offering high-accuracy
operation and shorter settling time.
(d) Because of no reduction gear or others, the direct drive motor does not deteriorate with time.
(a) The motor's low profile design contributes to compact construction and a low center of gravity for
enhanced machine stability.
(b) The motor has an inner rotor with hollow shaft which enables cables and pipes to be passed through.
(c) Lubrication and maintenance due to abrasion is not required.
The following shows the differences between the direct drive servo and the MR-J3-
B.
1 - 1
1. FUNCTIONS AND CONFIGURATION
Classification Item
(MR-J3-
External I/O signal Stroke limit input signal
(FLS, RLS)
Motor pole adjustment Magnetic pole detection
operation
Absolute position
detection system
Alarm/warning Alarm/warning designed
Battery for absolute position
encoder
(MR-J3BAT)
Absolute position storage unit
(MR-BTAS01)
exclusively for the direct drive
servo
Required (when
magnetic pole is
detected)
Required Not required (adjusted
Required Required
Required Not required
Addition Alarm/warning which is added
Differences
Direct drive servo
B-RJ080W)
MR-J3-
Not required Automatically turns on in the
at shipment)
B
parameter setting.
Automatically executed at the
first servo-on after turning the
power on.
For the absolute position
detection system, the
magnetic polarity detection
can be made invalid in the
setting of parameter No.PS01.
(Refer to section 4.2.2 (2).)
or the contents is changed
Remarks
Encoder combination error
(1F)
Encoder error2 (20)
Encoder error3 (21)
Absolute position erase (25)
Initial magnetic pole
detection error (27)
Encoder counter error (2B)
Servo control error (42)
Direct drive motor overheat
(46)
Battery cable disconnection
warning (92)
Battery warning (9F)
Direct drive motor overheat
warning (E2)
1 - 2
1. FUNCTIONS AND CONFIGURATION

1.2 Servo amplifier standard specifications

Servo amplifier
MR-J3-
Item
Rated voltage 3-phase 170VAC
Output
Rated current [A] 1.5 2.8 3.2 5.8 6.0 17.0 28.0
Voltage/frequency 3-phase or 1-phase 200 to 230VAC, 50/60Hz 3-phase 200 to 230VAC, 50/60Hz
Rated current [A] 1.5 2.6 3.2 3.8 5.0 16.0 21.7
Permissible voltage fluctuation 3-phase or 1-phase 170 to 253VAC 3-phase 170 to 253VAC
Permissible frequency
fluctuation
Power supply capacity Refer to section 2.5.2
Main circuit power supply
Inrush current Refer to section 10.5 "MR-J3- B Servo Amplifier Instruction Manual"
Control circuit
power supply
Interface power
supply
Control system Sine-wave PWM control, current control system
Dynamic brake Built-in
Protective functions
Close mounting (Note 2)
Structure Natural-cooling, open (IP rating: IP00) Force-cooling, open (IP rating: IP00)
Ambient
temperature
humidity
Ambient
Environmental conditions
Altitude Max. 1000m above sea level
Vibration resistance 5.9m/s2 10 to 55Hz (directions of X, Y and Z axes)
Mass
Note 1. 0.15A is the value applicable when all I/O signals are used. The current capacity can be decreased by reducing the number of
I/O points.
2. When closely mounting servo amplifiers, operate them at the ambient temperatures of 0 to 45
smaller effective load ratio.
-RJ080W
Voltage,
frequency
Rated current [A] 0.2 0.3
Permissible
voltage
fluctuation
Permissible
frequency
fluctuation
Power
consumption [W]
Input 30W 45W
Inrush current Refer to section 10.5 "MR-J3-
Voltage 24VDC 10
Power supply
capacity [A]
Operation
Storage
Operation Ambient
Storage
Indoors (no direct sunlight)
[ ] (Note 2) 0 to 55 (non-freezing)
[
[ ] 20 to 65 (non-freezing)
[
[kg] 0.8 1.0 1.0 1.4 1.4 2.3 4.6
20B 40B 60B 70B 100B 350B 500B
Within
5
1-phase 200 to 230VAC, 50/60Hz
1-phase 170 to 253VAC
Within
5
30 45
B Servo Amplifier Instruction Manual"
(Note 1) 0.15
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal
relay), direct drive motor overheat protection, encoder error protection, regenerative error
protection, undervoltage, instantaneous power failure protection, overspeed protection,
excessive error protection, magnetic pole detection protection, servo control error protection
] (Note 2) 32 to 131 (non-freezing)
] 4 to 149 (non-freezing)
RH or less (non-condensing)
90
Free from corrosive gas, flammable gas, oil mist, dust and dirt
[lb] 1.8 2.2 2.2 3.1 3.1 5.1 10
(32 to 113 ) or at 75 or
1 - 3
1. FUNCTIONS AND CONFIGURATION

1.3 Function list

The following table lists the functions of this servo. For details of the functions, refer to the reference field.
Function Description Reference
Absolute position detection
system
Gain changing function You can switch between gains during rotation and gains during stop or use an
Advanced vibration
suppression control
Adaptive filter Servo amplifier detects mechanical resonance and sets filter characteristics
Low-pass filter Suppresses high-frequency resonance which occurs as servo system response
Machine analyzer function Analyzes the frequency characteristic of the mechanical system by simply
Machine simulation Can simulate machine motions on a personal computer screen on the basis of
Gain search function Personal computer with MR Configurator changes gains automatically and
Robust disturbance
compensation
Advanced Gain search Advanced Gain search automatically searches for the optimum parameter for
Slight vibration suppression
control
Auto tuning Automatically adjusts the gain to optimum value if load applied to the direct drive
Brake unit Used when the regenerative option cannot provide enough regenerative power.
Power regenerative converter Used when the regenerative option cannot provide enough regenerative power.
Regenerative option Used when the built-in regenerative resistor of the servo amplifier does not have
Alarm history clear Alarm history is cleared.
Output signal selection
(Device settings)
Output signal (DO) forced
output
Test operation mode JOG operation positioning operation DO forced output. However, MR
Analog monitor output Servo status is output in terms of voltage in real time.
MR Configurator
(C2 or later)
Merely setting a home position once makes home position return unnecessary
at every power-on. A battery (MR-J3BAT) and an absolute position storage unit
(MR-BTAS01) are required.
input device to change gains during operation.
This function suppresses vibration at the arm end or residual vibration.
automatically to suppress mechanical vibration.
is increased.
connecting MR Configurator installed personal computer and servo amplifier.
MR Configurator is necessary for this function.
Make sure to execute the machine analyzer function after the magnetic pole
detection. If the magnetic pole detection is not executed, this function may not
operate properly.
the machine analyzer results. MR Configurator is necessary for this function.
searches for overshoot-free gains in a short time. MR Configurator is necessary
for this function.
This function provides better disturbance response in case of low response level
due to high load inertia moment ratio for the roll send axis.
MR Configurator is necessary for this function.
settle time to be short.
The gain can be adjusted by setting sequentially in accordance with wizard
screens.
MR Configurator is necessary for this function.
Suppresses vibration of 1 pulse produced at a direct drive motor stop.
motor rotor varies.
Can be used the 5kW or more servo amplifier.
Can be used the 5kW or more servo amplifier.
sufficient regenerative capability for the regenerative power generated.
The pins that output the output devices, including the malfunction (ALM) and the
dynamic brake interlock (DB), can be changed to certain pins of the CN3
connectors.
Output signal can be forced on/off independently of the servo status. Use this
function for output signal wiring check, etc.
Configurator is necessary for positioning operation.
Using a personal computer, parameter setting, test operation, status display,
etc. can be performed.
1 - 4
Chapter 9
MR-J3-
Amplifier Instruction
Manual
MR-J3-
Amplifier Instruction
Manual
B Servo
B Servo
1. FUNCTIONS AND CONFIGURATION

1.4 Model code definition

(1) Rating plate
MODEL
(2) Model
MR-J3-20B-RJ080W
200W
:
POWER
1.5A 3PH+1PH200-230V 50Hz
:
INPUT
OUTPUT SERIAL KCC-REI-MEK-TC300A***G51
MITSUBISHI ELECTRIC CORPORATION
MADE IN JAPAN
3PH+1PH200-230V 60Hz
2.2A 1PH200-230V 50Hz/60Hz 170V 0-360Hz 1.5A
:
A18001050
:
Series name
AC SERVO DATE: 2012-11
The year and month of manufacture Model Capacity Applicable power supply Rated output current Serial number
KC mark number Country of origin
Direct drive motor compatible
SSCNET Interface
Rated output
Symbol
Rated output [kW]
20 0.2 40 0.4 60 0.6
70 0.75 100 1 350 3.5 500 5

1.5 Combinations of servo amplifiers and direct drive motor

The following table lists combinations of servo amplifiers and direct drive motors.
Servo amplifier
Direct drive motor
TM-RFM
C20 TM-RFM E20 TM-RFM G20 TM-RFM J10
MR-J3-20B-RJ080W 002
MR-J3-40B-RJ080W 004
MR-J3-60B-RJ080W 006 006
MR-J3-70B-RJ080W 012 012 040
MR-J3-100B-RJ080W 018
MR-J3-350B-RJ080W 048 072 120
MR-J3-500B-RJ080W 240
1 - 5
1. FUNCTIONS AND CONFIGURATION

1.6 Parts identification

(1) MR-J3-100B-RJ080W or less
Fixed part (2 places)
SW1
TEST
SW2
7
6
5
4
3
2
ON 4E
12
Name/Application
Detailed
explanation
Display The 3-digit, seven-segment LED shows the servo
8
9
A
B
C
D
E
F
1
0
status and alarm number.
Rotary axis setting switch (SW1)
SW1
8
Used to set the axis No. of servo amplifier.
9
7
A
6
B
5
C
4
D
3
E
2
F
1
0
Refer to the
MR-J3- B
Servo
Amplifier
SW2
Test operation select switch (SW2-1) Used to perform the test operation
Instruction
Manual.
mode by using MR Configurator.
For manufacturer setting (Be sure to set to the "Down" position).
2
1
USB communication connector (CN5) Connect the personal computer.
Main circuit power supply connector (CNP1) Connect the input power supply.
Section 3.2
I/O signal connector (CN3) Used to connect digital I/O signals.
Section 3.3
More over an analog monitor is output.
Control circuit connector (CNP2) Connect the control circuit power supply/regenerative
Section 3.2
option.
SSCNET cable connector (CN1A) Used to connect the servo system controller or the front axis servo amplifier.
SSCNET cable connector (CN1B) Used to connect the rear axis servo amplifier. For the final axis, puts a cap.
Direct drive motor power output connector (CNP3) Connect the direct drive motor.
Encoder connector (CN2) Used to connect the direct drive motor encoder.
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
Chapter 2
Section 3.2
Chapter 2
Section 3.4
Chapter 9
Connector for manufacturer setting (CN2L) Not used for this servo amplifier.
Battery connector (CN4) Used to connect the battery for absolute position data backup.
Battery holder Install the battery MR-J3BAT.
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
Charge lamp Lit to indicate that the main circuit is charged. While this lamp is lit, do not reconnect the cables.
Protective earth (PE) terminal ( ) Ground terminal.
Rating plate
Section 3.2
Section 1.4
1 - 6
1. FUNCTIONS AND CONFIGURATION
(2) MR-J3-350B-RJ080W
Cooling fan
Fixed part (3 places)
SW1
TEST
SW2
7
6
5
4
3
2
ON 4E
12
Name/Application
Detailed
explanation
Display The 3-digit, seven-segment LED shows the servo status and alarm number.
Rotary axis setting switch (SW1)
SW1
8
Used to set the axis No. of servo amplifier.
9
7
8
9
A
B
C
D
E
F
1
0
A
6
B
5
C
4
D
3
E
2
F
1
0
SW2
Test operation select switch (SW2-1) Used to perform the test operation mode by using MR Configurator.
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
For manufacturer setting (Be sure to set to the "Down" position).
2
1
USB communication connector (CN5) Connect the personal computer.
Main circuit power supply connector (CNP1) Connect the input power supply.
Section 3.2
I/O signal connector (CN3) Used to connect digital I/O signals.
Section 3.3
More over an analog monitor is output.
Direct drive motor power output connector (CNP3) Connect the direct drive motor.
SSCNET cable connector (CN1A) Used to connect the servo system controller or the front axis servo amplifier.
SSCNET cable connector (CN1B) Used to connect the rear axis servo amplifier. For the final axis, puts a cap.
Encoder connector (CN2) Used to connect the direct drive motor encoder.
Chapter 2
Section 3.2
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
Chapter 2
Section 3.4
Chapter 9
Connector for manufacturer setting (CN2L) Not used for this servo amplifier.
Battery connector (CN4) Used to connect the battery for absolute position data backup.
Battery holder Install the battery MR-J3BAT.
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
Control circuit connector (CNP2) Connect the control circuit power supply/regenerative
Section 3.2
option.
Charge lamp Lit to indicate that the main circuit is charged. While this lamp is lit, do not reconnect the cables.
Protective earth (PE) terminal ( ) Ground terminal.
Rating plate
Section 3.2
Section 1.4
1 - 7
1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-500B-RJ080W
POINT
The servo amplifier is shown without the front cover. For removal of the front cover,
refer to section 1.7.2 of the MR-J3-
B Servo Amplifier Instruction Manual.
Cooling fan
8
7
6
5
4
3
2
1
ON 4E
SW1
TEST
12
SW2
Fixed part (4 places)
Name/Application
Detailed
explanation
Display The 3-digit, seven-segment LED shows the servo status and alarm number.
Rotary axis setting switch (SW1)
SW1
8
Used to set the axis No. of servo amplifier.
9
7
A
6
B
5
C
4
D
3
9
A
B
C
D
E
F
0
2
F
1
0
SW2
E
Test operation select switch (SW2-1) Used to perform the test operation
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
mode by using MR Configurator.
For manufacturer setting (Be sure to set to the "Down" position).
21
USB communication connector (CN5) Connect the personal computer.
I/O signal connector (CN3) Used to connect digital I/O signals.
Section 3.3
More over an analog monitor is output.
Battery holder Install the battery MR-J3BAT.
SSCNET cable connector (CN1A) Used to connect the servo system controller or the front axis servo amplifier.
SSCNET cable connector (CN1B) Used to connect the rear axis servo amplifier. For the final
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
axis, puts a cap.
Encoder connector (CN2) Used to connect the direct drive motor encoder.
Chapter 2
Section 3.4
Chapter 9
Connector for manufacturer setting (CN2L) Not used for this servo amplifier.
Battery connector (CN4) Used to connect the battery for absolute position data backup.
Power factor improving DC reactor terminal block (TE3) Used to connect the power factor improving DC reactor.
Refer to the
MR-J3- B
Servo
Amplifier
Instruction
Manual.
Charge lamp Lit to indicate that the main circuit is charged. While this lamp is lit, do not reconnect the cables.
Main circuit terminal block (TE1) Used to connect the input power supply and direct drive motor.
Control circuit terminal block (TE2)
Section 3.2
Used to connect the control circuit power supply.
Protective earth (PE) terminal ( ) Ground terminal.
Rating plate
Section 1.4
1 - 8
1. FUNCTIONS AND CONFIGURATION

1.7 Configuration including auxiliary equipment

POINT
Equipment other than the servo amplifier and direct drive motor are optional or
recommended products.
(1) MR-J3-100B-RJ080W or less
(Note 3) Power supply
Molded-case circuit breaker (MCCB) or fuse
Magnetic contactor (MC)
(Note 2)
Line noise filter (FR-BSF01)
R S T
Personal computer
Junction terminal block
Servo system controller or Front axis servo amplifier CN1B
Rear servo amplifier CN1A or Cap
Servo amplifier
U
V
W
MR Configurator
CN5
CN3
CN1A
CN1B
CN2
1
L
L
2
L3
(Note 2) Power factor
improving DC reactor (FR-BEL)
Note 1. The battery (option) and absolute position storage unit (option) are used for the absolute position detection system. (Refer to chapter
9.)
2. The power factor improving AC reactor can also be used. In this case, the power factor improving DC reactor cannot be used. When
not using the power factor improving DC reactor, short P
3. A 1-phase 200V to 230VAC power supply may be used with the servo amplifier of MR-J3-70B-RJ080W or less.
For 1-phase 200V to 230VAC, connect the power supply to L
specification.
P1
P2
PC
Regenerative option
L
11
L
21
and P2.
1
and leave L3 open. Refer to section 1.2 for the power supply
1L2
CN4
(Note 1) Battery MR-J3BAT
Direct drive motor
(Note 1) Absolute position storage unit MR-BTAS01
1 - 9
1. FUNCTIONS AND CONFIGURATION
(2) MR-J3-350B-RJ080W
(Note 3) Power supply
Molded-case circuit breaker
(MCCB) or fuse
Magnetic contactor (MC)
(Note 2)
Line noise filter (FR-BLF)
(Note 2) Power factor
improving DC reactor (FR-BEL)
L
11
L
21
R S T
P
P2
L L L
1
1
2
3
Regenerative option
Personal
MR Configurator
computer
CN5
Servo amplifier
CN3
Junction terminal block
CN1A
P
CN1B
C
Servo system controller or Front axis servo amplifier CN1B
Rear servo amplifier CN1A or Cap
CN2
CN4
(Note 1) (Note 1) Battery MR-J3BAT
Absolute
position
storage unit
MR-BTAS01
Direct drive motor
U
V
W
Note 1. The battery (option) and absolute position storage unit (option) are used for the absolute position detection system. (Refer to chapter
9.)
2. The power factor improving AC reactor can also be used. In this case, the power factor improving DC reactor cannot be used. When
not using the power factor improving DC reactor, short P
3. Refer to section 1.2 for the power supply specification.
and P2.
1
1 - 10
1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-500B-RJ080W
(Note 3) Power supply
Molded-case circuit breaker (MCCB) or fuse
Magnetic contactor (MC)
(Note 2)
Line noise filter (FR-BLF)
R S T
Servo amplifier
(Note 1) Battery MR-J3BAT
CN5
CN3
CN1A
CN1B
CN2
CN4
MR Configurator
Personal computer
Junction terminal block
Servo system controller or Front axis servo amplifier CN1B
Rear servo amplifier CN1A or Cap
L21
L11
L
3
L2
L1
CP
Regenerative option
P1
P
2
UVW
(Note 2) Power factor
improving DC reactor (FR-BEL)
Direct drive motor
(Note 1) Absolute position storage unit MR-BTAS01
Note 1. The battery (option) and absolute position storage unit (option) are used for the absolute position detection system. (Refer to chapter
9.)
2. The power factor improving AC reactor can also be used. In this case, the power factor improving DC reactor cannot be used. When
not using the power factor improving DC reactor, short P
3. Refer to section 1.2 for the power supply specification.
and P2.
1
1 - 11
1. FUNCTIONS AND CONFIGURATION
MEMO
1 - 12

2. DIRECT DRIVE MOTOR

2. DIRECT DRIVE MOTOR

2.1 Rating plate

2.2 Parts identification

AC DIRECT DRIVE MOTOR
TM-RFM002C20
INPUT 3AC 45.7V 1.2A TORQUE 2Nm 200r/min IP42CI.F 5.2kg SER.No. 000000 12Y
Note. Production year and month of the direct drive motor are indicated in a serial number on the
rating plate.
The year and month of manufacture are indicated by the last two digits of the year and one
digit of the month [1 to 9, X(10), Y(11), and Z(12)].
For Nov. 2012, the Serial No. is like, "SER. No.
Z-phase mark
Model Input power supply Rated output Rated speed, IP rating, Insulation class, Mass Serial number (Note) Country of origin
12Y".
Rotor (output shaft)
Encoder connector
Power supply connector Power supply (U, V, and W) Earth ( )
2 - 1
2. DIRECT DRIVE MOTOR

2.3 Installation

WARNING
CAUTION
To prevent electric shock, ground each equipment securely.
Stacking in excess of the limited number of product packages is not allowed. Install the equipment on incombustible material. Installing it directly or close to combustibles will lead to a fire. Install the equipment in a load-bearing place in accordance with this Instruction Manual. Do not get on or put heavy load on the equipment to prevent injury. Use the equipment within the specified environmental condition range. Refer to the specifications of the direct drive motor series. Do not subject the direct drive motor to drop impact or shock loads as they are precision equipment. Do not install or operate the direct drive motor which has been damaged or has any parts missing. Do not carry the direct drive motor by holding the cables, rotor, encoder or connector. Otherwise, a fault or injury may occur. Securely fix the direct drive motor to the machine. If fixed insecurely, the direct drive motor will come off during operation, leading to injury. Measure a direct drive motor, and check the motor vibration level. A great vibration may cause the early damage of a bearing, encoder, and brake. The great vibration may also cause the poor connector connection or bolt looseness. For the gain adjustment at the equipment startup, check the torque waveform and the speed waveform by using a measurement device, and then check that no vibration occurs. If the vibration occurs due to high gain, the vibration may cause the early damage of the direct drive motor. When coupling the rotor end of the direct drive motor, do not subject the rotor end to impact, such as hammering. The encoder may become faulty. When coupling a load to the direct drive motor, make sure to align and center the load on the motor flange rabbet. Particularly, when the rigid coupling is used, the slight center deviation may cause the decline of the position accuracy, and may cause the rotor damage. Balance the load to the extent possible. Failure to do so can cause vibration during direct drive motor operation or damage the bearings and encoder. Take safety measures, e.g. provide covers, to prevent accidental access to the rotor of the direct drive motor during operation. Do not subject the direct drive motor rotor to more than the permissible load. Otherwise, the rotor may break, leading to injury. When the product has been stored for an extended period of time, contact your local sales office. When treating the direct drive motor, be careful about the edged parts such as the corners of the direct drive motor.
2 - 2
2. DIRECT DRIVE MOTOR

2.3.1 Equipment configuration

This section explains the system configuration with a direct drive motor. Note the following points when using a direct drive motor.
(1) Minimum oscillation angle
If the direct drive motor rotates repeatedly by a small angle (by 70° or less), make the direct drive motor rotate by 90° or more at least once a day in order to keep the bearing lubricated.
(2) Z-phase position
A Z-phase pulse turns on (Z-phase mark passing) when the Z-phase mark on the rotor end of the direct drive motor passes over the connector area. Keep the Z-phase position visible even after the direct drive motor is installed to a machine.
Z-phase mark
Rotor (output shaft)
Z-phase pulse turns on when the Z-phase mark passes over the connector area.
Encoder connector
Power supply connector
(3) Precautions for Z-phase mark passing
After power on, the Z-phase mark of the direct drive motor must pass the connector area once. In a system which prevents the direct drive motor from making a full rotation, install the direct drive motor in a position where the Z-phase mark can pass over the connector area.
(4) Vertical axis (lift)
For the system where the unbalanced torque occurs, such as a vertical axis system (lift), use the motor in the absolute position detection system. In the absolute position detection system, the absolute position is established when the Z-phase mark passes the connector area once. At the system startup, make the Z-phase mark pass over the connector area, and switch the servo amplifier's power supply from off to on. If the direct drive motor can be rotated manually, make the Z-phase mark pass over the connector area while only the servo amplifier's control power supply is on. After that, switch the servo amplifier's power supply from off to on. If the direct drive motor cannot be rotated manually, detect the magnetic poles while the torque is balanced, then run the direct drive motor in the test mode to make its Z-phase mark pass over the connector area. After that, switch the servo amplifier's power supply from off to on. After the Z-phase mark passes through the connector area once, magnetic pole detection is not required.
2 - 3
2. DIRECT DRIVE MOTOR

2.3.2 Installation orientation

The following table indicates the installation orientation of the direct drive motor.
Direct drive motor series Direction of installation
TM-RFM May be installed in any direction.

2.3.3 Load remove precautions

POINT
During assembling, the rotor end must not be hammered. Doing so can cause the encoder to fail.
(1) The orientation of the encoder on the direct drive motor cannot be changed.
(2) For installation of the direct drive motor, use spring washers, etc. and fully tighten the bolts so that they do
not become loose due to vibration.

2.3.4 Permissible load for the rotor

POINT
Because the rigid coupling may damage the rotor, make sure to align and center the load on the rotor.
For the permissible rotor load specific to the direct drive motor, refer to section 2.5.2.
(1) When coupling a load to the direct drive motor, the load applied to the rotor must be under the permissible
load.
(2) Excess of the permissible load can cause the bearing life to reduce and the rotor to break.
(3) The load indicated in this section is static load in a single direction and does not include eccentric load.
Make eccentric load as small as possible. Not doing so can cause the direct drive motor to be damaged.
2 - 4
2. DIRECT DRIVE MOTOR

2.3.5 Protection from oil and water

Provide adequate protection to prevent foreign matter, such as oil and water from entering the direct drive motor rotor. When installing the direct drive motor, consider the items in this section.
(1) Do not use the direct drive motor with its cable soaked in oil or water.
Cover
Direct drive motor
Oil/water pool
Capillary phenomenon
(2) Provide measures so that the direct drive motor is not exposed to oil and water entering from the machine
side, rotating table, etc.
Rotating table etc.
Lubricating oil
Direct drive motor
(3) If the direct drive motor is exposed to cutting fluid, etc., the sealant, packing, cable and others may be
affected depending on the fluid type.
(4) In the environment where the direct drive motor is exposed to oil mist, oil, water, grease and/or like, a
standard specification direct drive motor may not be usable. Provide measures to prevent dust and/or water on the machine side.
2 - 5
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