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MELSERVO
Servo Amplifiers and Motors
Instruction Manual
MR-J2S-A
Art. no.: 138918
2001 02 15
INDUSTRIAL AUTOMATION
Version C
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Safety Instructions (Always read these instructions before using the equipment.) Do not attempt to install, operate, maintain or inspect the servo amplifier and servo motor until you have read through this Instruction Manual, Installation guide, Servo motor Instruction Manual and appended documents carefully and can use the equipment correctly. Do not use the servo amplifier and servo motor until you have a full knowledge of the equipment, safety information and instructions. In this Instructi
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1. To prevent electric shock, note the following: WARNING Before wiring or inspection, switch power off and wait for more than 10 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
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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 weights. Stacking in excess of the specified number of products is not allowed. Do not carry the motor by the cables, shaft or encoder. Do not hold the front cover to transport the controller. The controller may drop. Install the servo amplifier in a loa
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CAUTION 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. Otherwis
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(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 interferen
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(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 consult our sales representative. (7) Disposal CAUTION Dispose of the product as general industrial waste. (8) General instruction To illustrate details, the equipment in the diagrams of this Instruction Manual may have been
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COMPLIANCE WITH EC DIRECTIVES 1. WHAT ARE EC DIRECTIVES? The EC directives were issued to standardize the regulations of the EU countries and ensure smooth distribution of safety-guaranteed products. In the EU countries, the machinery directive (effective in January, 1995), EMC directive (effective in January, 1996) and low voltage directive (effective in January, 1997) of the EC directives require that products to be sold should meet their fundamental safety requirements and carry the CE marks
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(4) Power supply (a) Operate the servo amplifier to meet the requirements of the overvoltage category II set forth in IEC664. For this purpose, a reinforced insulating transformer conforming to the IEC or EN Standard should be used in the power input section. (b) When supplying interface power from external, use a 24VDC power supply which has been insulation-reinforced in I/O. (5) Grounding (a) To prevent an electric shock, always connect the protective earth (PE) terminals (marked ) of the ser
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(7) Auxiliary equipment and options (a) The no-fuse breaker and magnetic contactor used should be the EN or IEC standard-compliant products of the models described in Section 13.2.2. (b) The sizes of the cables described in Section 13.2.1 meet the following requirements. To meet the other requirements, follow Table 5 and Appendix C in EN60204-1. Ambient temperature: 40 (104) [ ( )] Sheath: PVC (polyvinyl chloride) Installed on wall surface or open table tray (c) Use the EMC filter for noise redu
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CONFORMANCE WITH UL/C-UL STANDARD (1) Servo amplifiers and servo motors used Use the servo amplifiers and servo motors which comply with the standard model. Servo amplifier :MR-J2S-10A to MR-J2S-700A MR-J2S-10A1 to MR-J2S-40A1 Servo motor :HC-KFS HC-MFS HC-SFS HC-RFS HC-UFS (2) Installation Install a fan of 100CFM air flow 10.16 cm (4 in) above the servo amplifier or provide cooling of at least equivalent capability. (3) Short circuit rating This servo amplifier conforms to the circuit
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CONTENTS 1. FUNCTIONS AND CONFIGURATION 1- 1 to 1-18 1.1 Introduction.............................................................................................................................................. 1- 1 1.2 Function block diagram .......................................................................................................................... 1- 2 1.3 Servo amplifier standard specifications ....................................................................................
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3.8.2 Connection diagram......................................................................................................................... 3-49 3.8.3 I/O terminals .................................................................................................................................... 3-51 3.9 Servo motor with electromagnetic brake ............................................................................................. 3-53 3.10 Grounding ..................................
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7. GENERAL GAIN ADJUSTMENT 7- 1 to 7-12 7.1 Different adjustment methods ............................................................................................................... 7- 1 7.1.1 Adjustment on a single servo amplifier.......................................................................................... 7- 1 7.1.2 Adjustment using servo configuration software............................................................................ 7- 2 7.2 Auto tuning .....................
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12. CHARACTERISTICS 12- 1 to 12- 8 12.1 Overload protection characteristics...................................................................................................12- 1 12.2 Power supply equipment capacity and generated loss ....................................................................12- 3 12.3 Dynamic brake characteristics...........................................................................................................12- 5 12.4 Encoder cable flexing life............
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14.12 Detailed explanations of commands...............................................................................................14-14 14.12.1 Data processing..........................................................................................................................14-14 14.12.2 Status display ............................................................................................................................14-16 14.12.3 Parameter.......................................
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Optional Servo Motor Instruction Manual CONTENTS The rough table of contents of the optional MELSERVO Servo Motor Instruction Manual is introduced here for your reference. Note that the contents of the Servo Motor Instruction Manual are not included in the Servo Amplifier Instruction Manual. 1. INTRODUCTION 2. INSTALLATION 3. CONNECTORS USED FOR SERVO MOTOR WIRING 4. INSPECTION 5. SPECIFICATIONS 6. CHARACTERISTICS 7. OUTLINE DIMENSION DRAWINGS 8. CALCULATION METHODS FOR DESIGNING 6
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1. FUNCTIONS AND CONFIGURATION 1. FUNCTIONS AND CONFIGURATION 1.1 Introduction The Mitsubishi MELSERVO-J2-Super series general-purpose AC servo is based on the MELSERVO-J2 series and has further higher performance and higher functions. It has position control, speed control and torque control modes. Further, it can perform operation with the control modes changed, e.g. position/speed control, speed/torque control and torque/position control. Hence, it is applicable to a wide range of fields, not
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1. FUNCTIONS AND CONFIGURATION 1.2 Function block diagram The function block diagram of this servo is shown below. Regenerative brake option (Note 3) Servo amplifier Servo motor P C D (Note2) (Note1) DS RA Power NFB MC U U L1 supply Regenerative 3-phase Current V V L2 brake SM 200 to transistor detector W W L3 CHARGE 230VAC, lamp 1-phase 230VACor Dynamic 1-phase Fan brake 100to120VAC (MR-J2S-200A or more) E1 Electro- L11 Control magnetic E2 power L21 brake supply Regenerative brake Base amplifie
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1. FUNCTIONS AND CONFIGURATION 1.3 Servo amplifier standard specifications Servo Amplifier MR-J2S- 10A 20A 40A 60A 70A 100A 200A 350A 500A 700A 10A1 20A1 40A1 Item 3-phase 200 to 230VAC, 50/60Hz 1-phase 100 to Voltage/frequency 3-phase 200 to 230VAC, 50/60Hz or 1-phase 230VAC, 50/60Hz 120VAC 50/60Hz 3-phase 200 to 230VAC: 1-phase Permissible voltage fluctuation 170 to 253VAC 3-phase 170 to 253VAC 85 to 127VAC 1-phase 230VAC: 207 to 253VAC Permissible frequency fluctuation Within 5% Power supply
