Mitsubishi MELDAS MDS-C1 Instruction Manual page 34

2-1 Part system connection diagram..................................................................................
2-2 Main circuit terminal block/control circuit connector ....................................................
2-2-1 Names and applications of main circuit terminal block signals and control circuit
connectors .............................................................................................................
2-2-2 Connector pin assignment.....................................................................................
2-3 NC and drive unit connection.......................................................................................
2-4 Motor and detector connection ....................................................................................
2-4-1 Connecting the servomotor ...................................................................................
2-4-2 Connecting the full-closed loop system ................................................................
2-4-3 Connecting the synchronous control system ........................................................
2-4-4 Connection of the spindle motor ...........................................................................
2-5 Connection of power supply.........................................................................................
2-5-1 Standard connection .............................................................................................
2-5-2 Two-part system control of power supply unit.......................................................
2-5-3 Using multiple power supply units.........................................................................
2-6 Connecting the grounding cable ..................................................................................
2-6-1 Connecting the protective grounding (PE) and frame ground (FG)......................
2-6-2 Grounding cable size.............................................................................................
2-7 Wiring of contactors .....................................................................................................
2-7-1 Contactor power ON sequences ...........................................................................
2-7-2 Contactor shutoff sequences ................................................................................
2-7-3 Contactor control signal (MC1) output circuit........................................................
2-8 Wiring of the motor brake ............................................................................................
2-8-1 Motor brake release sequence..............................................................................
2-8-2 Control during the servo OFF command...............................................................
2-8-3 Operation sequences when an emergency stop occurs.......................................
2-8-4 Motor brake control connector (CN20) output circuit ............................................
2-9 Dynamic brake unit wiring ............................................................................................
2-10 Spindle coil changeover ...............................................................................................
2-10-1 Coil changeover control.........................................................................................
2-10-2 Wiring.....................................................................................................................
2-11 Wiring of an external emergency stop .........................................................................
2-11-1 External emergency stop setting...........................................................................
2-11-2 Operation sequences of CN23 external emergency stop function .......................
2-11-3 Example of emergency stop circuit .......................................................................
2. Wiring and Connection
2 - 1
2-3
2-4
2-4
2-5
2-8
2-9
2-9
2-16
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2-27
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