5.8 Functions and settings of over-travel prevention..................................................................................................28
5.8.1 Overtravel signal.............................................................................................................................................28
5.8.2 Select whether the over-travel prevention function is valid/invalid.........................................................29
5.8.3 Selection of Motor Stopping Method for Over-travel Prevention Function............................................29
5.8.4 Overtravel warning function.......................................................................................................................... 30
5.9 Brake 30
5.9.1 Action sequence of brake..............................................................................................................................31
5.9.2 Brake Control Output (/BK) Signal...............................................................................................................31
5.9.3 Output Time of Brake Control Output (/BK) Signal when Servo Motor Stopped..................................33
5.9.4 Output Time of Brake Control Output (/BK) Signal in Servo Motor Rotation........................................ 33
5.10 Servo OFF and Motor Stop Method in Alarm......................................................................................................34
5.10.1 Motor Stop Method when Servo OFF....................................................................................................... 34
5.10.2 Motor stopping method when alarm occurs.............................................................................................34
5.11 Motor overload detection value............................................................................................................................. 35
5.11.1 Detection time of overload warning (A.910).............................................................................................35
5.11.2 Detection time of overload alarm (A.720).................................................................................................36
5.12 Setting of Electronic Gear...................................................................................................................................... 36
5.12.1 Setting of Electronic Gear Ratio................................................................................................................ 36
5.12.2 Setting Examples of Electronic Gear Ratio..............................................................................................37
5.13 Setting of Absolute Value Encoder....................................................................................................................... 37
5.13.1 Precautions in Setting (Initializing)............................................................................................................ 37
5.13.2 Confirmation before execution................................................................................................................... 38
5.13.3 Operable tool................................................................................................................................................ 38
5.14 Setting of Regenerative Resistance Capacity.................................................................................................... 38
Chapter 6 Application function............................................................................................................................................... 39
6.1 Distribution of input and output signals.................................................................................................................. 39
6.1.1 Distribution of input signals...........................................................................................................................39
6.1.2 Distribution of output signals........................................................................................................................ 40
6.1.3 Servo Alarm Output (ALM) Signal............................................................................................................... 40
6.1.4 Warning output (/WARN) signal................................................................................................................... 40
6.1.5 Rotation detection output (/TGON) signal.................................................................................................. 40
6.1.6 Ready output (/S-RDY) signal...................................................................................................................... 41
6.1.7 Speed consistent output (/V-CMP) signal...................................................................................................41
6.1.8 Positioning Completion (/COIN) Signal.......................................................................................................42
6.1.9 Position nearby output (/NEAR) signal....................................................................................................... 42
6.1.10 Speed limit function during torque control................................................................................................43
6.2 Operation for Momentary Power Interruptions......................................................................................................44
6.3 SEMI F47 Specification Support Function.............................................................................................................44
6.4 Setting of Maximum Speed of Motor...................................................................................................................... 46
6.5 Encoder frequency division pulse output............................................................................................................... 46
6.5.1 Signal output by encoder frequency division pulse...................................................................................46
6.5.2 Setting of Encoder frequency division pulse output..................................................................................47
6.6 Soft limit function....................................................................................................................................................... 49
6.6.1 The valid/invalid choice of soft limit function.............................................................................................. 49
6.6.2 Setting of soft limit value............................................................................................................................... 49
6.6.3 Carry out soft limit check according to commands................................................................................... 49
6.7 Selection of torque limit............................................................................................................................................ 49
6.7.1 Internal torque limit.........................................................................................................................................50
6.7.2 Exterior torque limit........................................................................................................................................ 50
6.7.3 Torque limit detection output (/CLT) signal.................................................................................................51
6.8 Absolute position........................................................................................................................................................51
6.9 Forced stop function..................................................................................................................................................52
6.9.1 Forced Stop Input (FSTP) Signal.................................................................................................................52
6.9.2 Selection of Stop Method for Forced Stop Function.................................................................................52
6.9.3 Methods of Recovery from Compulsory Stop............................................................................................53
Chapter 7 Trial operation.........................................................................................................................................................54
7.1 Commissioning process........................................................................................................................................... 54
7.1.1 Process of servo motor test run................................................................................................................... 54
7.2 Inspection and Precautions Before Commissioning............................................................................................ 54
7.3 Commissioning of Servo Motor Unit....................................................................................................................... 54
7.3.1 Confirmation before execution..................................................................................................................... 54
7.3.2 Operable tool...................................................................................................................................................55
Chapter 8 Panel Display and Use of Panel Operators.......................................................................................................56
