Manuel D’UtilisationTable des matièresSafety Instructions2COMPLIANCE WITH EC DIRECTIVES8CONFORMANCE WITH UL/C-UL STANDARD11<<About the manuals>>11Relevant manuals11CONTENTS12Optional Servo Motor Instruction Manual CONTENTS171. FUNCTIONS AND CONFIGURATION181.1 Introduction181.2 Function block diagram191.3 Servo amplifier standard specifications201.4 Function list211.5 Model code definition221.6 Combination with servo motor231.7 Structure241.7.1 Parts identification241.7.2 Removal and reinstallation of the front cover281.8 Servo system with auxiliary equipment302. INSTALLATION362.1 Environmental conditions362.2 Installation direction and clearances372.3 Keep out foreign materials382.4 Cable stress393. SIGNALS AND WIRING403.1 Standard connection example413.1.1 Position control mode413.1.2 Speed control mode453.1.3 Torque control mode473.2 Internal connection diagram of servo amplifier493.3 I/O signals503.3.1 Connectors and signal arrangements503.3.2 Signal explanations533.4 Detailed description of the signals623.4.1 Position control mode623.4.2 Speed control mode673.4.3 Torque control mode693.4.4 Position/speed control change mode723.4.5 Speed/torque control change mode743.4.6 Torque/position control change mode763.5 Alarm occurrence timing chart773.6 Interfaces783.6.1 Common line783.6.2 Detailed description of the interfaces793.7 Input power supply circuit843.7.1 Connection example843.7.2 Terminals863.7.3 Power-on sequence873.8 Connection of servo amplifier and servo motor883.8.1 Connection instructions883.8.2 Connection diagram883.8.3 I/O terminals903.9 Servo motor with electromagnetic brake923.10 Grounding953.11 Servo amplifier terminal block (TE2) wiring method963.12 Instructions for the 3M connector974. OPERATION984.1 When switching power on for the first time984.2 Startup994.2.1 Selection of control mode994.2.2 Position control mode994.2.3 Speed control mode1014.2.4 Torque control mode1024.3 Multidrop communication1035. PARAMETERS1045.1 Parameter list1045.1.1 Parameter write inhibit1045.1.2 Lists1055.2 Detailed description1285.2.1 Electronic gear1285.2.2 Analog output1325.2.3 Using forward/reverse rotation stroke end to change the stopping pattern1355.2.4 Alarm history clear1355.2.5 Position smoothing1366. DISPLAY AND OPERATION1386.1 Display flowchart1386.2 Status display1396.2.1 Display examples1396.2.2 Status display list1406.2.3 Changing the status display screen1416.3 Diagnostic mode1426.4 Alarm mode1446.5 Parameter mode1456.6 External I/O signal display1466.7 Output signal (DO) forced output1496.8 Test operation mode1506.8.1 Mode change1506.8.2 Jog operation1516.8.3 Positioning operation1526.8.4 Motor-less operation1537. GENERAL GAIN ADJUSTMENT1547.1 Different adjustment methods1547.1.1 Adjustment on a single servo amplifier1547.2 Auto tuning1567.2.1 Auto tuning mode1567.2.2 Auto tuning mode operation1577.2.3 Adjustment procedure by auto tuning1587.2.4 Response level setting in auto tuning mode1597.3 Manual mode 1 (simple manual adjustment)1607.3.1 Operation of manual mode 11607.3.2 Adjustment by manual mode 11607.4 Interpolation mode1637.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super1647.5.1 Response level setting1647.5.2 Auto tuning selection1648. SPECIAL ADJUSTMENT FUNCTIONS1668.1 Function block diagram1668.2 Machine resonance suppression filter1668.3 Adaptive vibration suppression control1688.4 Low-pass filter1698.5 Gain changing function1708.5.1 Applications1708.5.2 Function block diagram1708.5.3 Parameters1718.5.4 Gain changing operation1739. INSPECTION17610. TROUBLESHOOTING17810.1 Trouble at start-up17810.1.1 Position control mode17810.1.2 Speed control mode18110.2 When alarm or warning has occurred18310.2.1 Alarms and warning list18310.2.2 Remedies for alarms18410.2.3 Remedies for warnings18911. OUTLINE DIMENSION DRAWINGS19011.1 Servo amplifiers19011.2 Connectors19512. CHARACTERISTICS19812.1 Overload protection characteristics19812.2 Power supply equipment capacity and generated loss20012.3 Dynamic brake characteristics20212.4 Encoder cable flexing life20413. OPTIONS AND AUXILIARY EQUIPMENT20613.1 Options20613.1.1 Regenerative brake options20613.1.2 Brake unit21213.1.3 Power return converter21413.1.4 Cables and connectors21713.1.5 Junction terminal block (MR-TB20)22513.1.6 Maintenance junction card (MR-J2CN3TM)22713.1.7 Battery (MR-BAT, A6BAT)22813.1.8 Servo configurations software22913.2 Auxiliary equipment23113.2.1 Recommended wires23113.2.2 No-fuse breakers, fuses, magnetic contactors23313.2.3 Power factor improving reactors23313.2.4 Relays23413.2.5 Surge absorbers23413.2.6 Noise reduction techniques23413.2.7 Leakage current breaker24013.2.8 EMC filter24214. COMMUNICATION FUNCTIONS24414.1 Configuration24414.1.1 RS-422 configuration24414.1.2 RS-232C configuration24514.2 Communication specifications24614.2.1 Communication overview24614.2.2 Parameter setting24714.3 Protocol24814.4 Character codes25014.5 Error codes25114.6 Checksum25114.7 Time-out operation25214.8 Retry operation25214.9 Initialization25314.10 Communication procedure example25314.11 Command and data No. list25414.11.1 Read commands25414.11.2 Write commands25514.12 Detailed explanations of commands25714.12.1 Data processing25714.12.2 Status display25914.12.3 Parameter26014.12.4 External I/O pin statuses (DIO diagnosis)26214.12.5 Disable/enable of external I/O signals (DIO)26314.12.6 External input signal ON/OFF (test operation)26414.12.7 Test operation mode26514.12.8 Output signal pin ON/OFF output signal (DO) forced output26714.12.9 Alarm history26814.12.10 Current alarm26914.12.11 Other commands27015. ABSOLUTE POSITION DETECTION SYSTEM27215.1 Outline27215.1.1 Features27215.1.2 Restrictions27215.2 Specifications27315.3 Battery installation procedure27415.4 Standard connection diagram27515.5 Signal explanation27615.6 Startup procedure27715.7 Absolute position data transfer protocol27815.7.1 Data transfer procedure27815.7.2 Transfer method27915.7.3 Home position setting28815.7.4 Use of servo motor with electromagnetic brake29015.7.5 How to process the absolute position data at detection of stroke end29115.8 Examples of use29215.8.1 MELSEC-A1S (A1SD71)29215.8.2 MELSEC FX(2N)-32MT (FX(2N)-1PG)30615.8.3 MELSEC A1SD75(AD75)31815.9 Confirmation of absolute position detection data33315.10 Absolute position data transfer errors33415.10.1 Corrective actions33415.10.2 Error resetting conditions336Appendix338App 1. Signal arrangement recording sheets338App 2. Status display block diagram339REVISIONS340Taille: 4,9 MoPages: 342Language: EnglishOuvrir le manuel