Function Specifications - Mitsubishi Electric MDS-D-SPJ3 Specification Manual

Function specifications list ..................................... 3 - 2
3-1 Base functions ................................................. 3 - 4
3-1-1 Full closed loop control............................ 3 - 4
3-1-2 Position command synchronous control.. 3 - 4
3-1-3 Speed command synchronous control .... 3 - 5
3-1-4 Distance-coded reference position
control...................................................... 3 - 5
3-1-5 Spindle's continuous position loop control3 - 6
3-1-6 Coil changeover control........................... 3 - 7
3-1-7 Gear changeover control ......................... 3 - 7
3-1-8 Orientation control ................................... 3 - 7
3-1-9 Indexing control ....................................... 3 - 7
3-1-10 Synchronous tapping control ................. 3 - 7
3-1-11 Spindle synchronous control ................. 3 - 7
3-1-12 Spindle/C axis control............................ 3 - 7
3-1-13 Proximity switch orientation control ....... 3 - 7
3-2 Servo/Spindle control functions ....................... 3 - 8
3-2-1 Torque limit function ................................ 3 - 8
3-2-2 Variable speed loop gain control ............. 3 - 8
3-2-3 Gain changeover for synchronous
tapping control ........................................ 3 - 8
3-2-4 Speed loop PID changeover control........ 3 - 9
3-2-5 Disturbance torque observer ................... 3 - 9
3-2-6 Smooth High Gain control (SHG control) 3 - 9
3-2-7 High-speed synchronous tapping control
(OMR-DD control) .................................... 3 - 9
3-2-8 Dual feedback control............................ 3 - 10
3-2-9 HAS control ........................................... 3 - 10
3-2-10 Control loop gain changeover.............. 3 - 10
3-2-11 Spindle output stabilizing control ......... 3 - 11
3-2-12 High-response spindle acceleration
/deceleration function ............ 3 - 11
3-3 Compensation controls .................................. 3 - 12
付録

Function Specifications

Contents
3-3-1 Jitter compensation ............................... 3 - 12
3-3-2 Notch filter ............................................. 3 - 12
3-3-3 Adaptive tracking-type notch filter ......... 3 - 12
3-3-4 Overshooting compensation ................. 3 - 13
3-3-5 Machine end compensation control ...... 3 - 13
3-3-6 Lost motion compensation type 2 ......... 3 - 14
3-3-7 Lost motion compensation type 3 ......... 3 - 14
3-3-8 Lost motion compensation type 4 ......... 3 - 15
3-3-9 Spindle motor temperature
compensation function........................... 3 - 15
3-4 Protection function......................................... 3 - 16
3-4-1 Deceleration control at emergency stop 3 - 16
3-4-2 Vertical axis drop prevention/pull-up
control .................................................... 3 - 16
3-4-3 Earth fault detection .............................. 3 - 16
3-4-4 Collision detection function ................... 3 - 17
3-4-5 Safety observation function ................... 3 - 17
3-5 Sequence functions ....................................... 3 - 18
3-5-1 Contactor control function ..................... 3 - 18
3-5-2 Motor brake control function.................. 3 - 18
3-5-3 External emergency stop function ......... 3 - 18
3-5-4 Specified speed output.......................... 3 - 19
3-5-5 Quick READY ON sequence................. 3 - 19
3-6 Diagnosis function ......................................... 3 - 20
3-6-1 Monitor output function.......................... 3 - 20
3-6-2 Machine resonance frequency display
function.................................................. 3 - 27
3-6-3 Machine inertia display function ....... 3 - 27
3-6-4 Motor temperature display function ....... 3 - 27
3-6-5 Load monitor output function................. 3 - 27
3-6-6 Open loop control function .................... 3 - 27
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