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Summary of Contents for NSK Megatorque Motor EGA
- Page 1 MEGATORQUE MOTOR SYSTEM Start-up Guide (Driver Model EGA) NSK Ltd. Document No.C20195-02...
- Page 2 This manual describes necessary procedure to perform PB motor operation as a startup guide. Refer manual M-E099GA0C2-191 for detail. Please use application software “MEGATORQUE MOTOR SETUP” to set parameter setting value of model EGA driver. “MEGATORQUE MOTOR SETUP” is a free software which can be downloaded from NSK Website. (http://www.nsk.com/) 2.
- Page 3 3. Motor of installation Install and secure the Motor on a rigid base, otherwise mechanical vibrations may occur. And fail to magnetic pole detecting. Table fixing bolt Table MEGATORQUE Flatness of mounting MOTOR surface: 0.02 mm or less. Mounting base Motor fixing bolt Load The load is not directly...
- Page 4 CN1 signal and Pin number. ■ CN1 10150-3000PE (Soldering side view) Signal name and its function. (shipping set) Terminal Signal Terminal Signal Description Description number name number name Do not connect MON1 Analog monitor output Do not connect Common for pin 30 Position command pulse ...
- Page 5 4. CN1 wiring example Host equipment Driver model EGA Polarity of the power supply may be reversed to minus common. 50 CONT-COM 5/12/24 [VDC] Servo-ON function 37 CONT1 Emergency stop function 36 CONT2 Magnetic pole position estimation input 35 CONT3 Deviation clear function 34 CONT4 CCW over travel function...
- Page 6 5. Initial setting Please change parameter setting value of Model EGA driver required according to the conditions to be used. Use application software “MEGATORQUE MOTOR SETUP” to set the parameters. ◆ Single phase AC main power Change “System parameter_ID01 : main circuit power input type” to “01 : AC Single-phase”, then connect AC power line to terminal R and T of connector CNA.
- Page 7 7. Motor operation Content Confirm wiring for Input and Output signals. Confirm wiring for Input / Output signals work properly by Host equipment and application software “MEGATORQUE MOTOR SETUP”. Set Tuning mode and Load inertia moment ratio. Set Tuning mode “Gr.0_ID00 : Tuning mode (TUNMODE)” to 01：AutoTun_JRAT-Fix”. Set the ratio of Load moment inertia against Motor rotor inertia to “Gr.1_ID14:Load inertia moment ratio 1 (JRAT1)”.
- Page 8 8. Important notation. 8.1 Ratio of Load moment inertia against Motor rotor inertia. Model EGA driver features Auto Tuning function which generates servo parameters automatically by parameter setting value of ratio of Load moment inertia against Motor rotor inertia, and motor responsiveness. No Manual tuning is required if motor performance is fully satisfied.
- Page 9 Alarm code for “Magnetic pole position estimation error”. ◆ Driver condition code at alarm 9 : Implementing Magnetic pole position estimation Alarm code 44 : Magnetic pole position estimation error 8.3 Homing Motor does not incorporate home sensor. Homing must be operated by host equipment using external home sensor referring homing sequence and home sensor setting position described in below.
- Page 10 9. Related document ・Please refer manual M-E099GA0C2-191 about the detail of Parameters, Tuning procedure, Alarm and Optional parts. ・Please use application software ”MEGATORQUE MOTOR SETUP” to Edit parameters, and Monitor signals. Refer HELP for instruction manual. 10. Major section and page number to refer in manual M-E099GA0C2-191 Item Section Page no.
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