EURA SD20-G Series, Руководство пользователя

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SD20-G Series
10
Wiring
CAUTION
·
Do not connect a three-phase power supply to the U, V, or W output terminals.
·
Connect U, V and W of servo drive directly to U, V, and W of servo motor, avoid using contactor in
between.
·
Securely connect the power supply terminals and motor output terminals.
·
Do not connect servo drive for 220V directly to 400V voltage.
·
Do not bundle or run power and signal lines together in the same duct. Keep power and signal lines
separated by at least 30 cm.
·
Use twisted-pair shielded wires or mult-core twisted pair shielded wires for singal and encoder
cables.
·
The maximum length is 3m for reference input lines and the maximum length is 20m for encoder
cables.
·
Take appropriate and sufficient countermeasures for each form of potential interference when
installing systems in the following locations.
Locations subjects to static electricity or other forms of noise.
Locations subjects to strong electromagnetic fields and magnetic fields.
Locations subjects to possible exposure to radioactivity.
·
Repair or maintain the servo drive only after the CHARGE indication on the servo drive goes off.
Maintenance and Inspection
CAUTION
·
Repair or maintenance of the servo drive can be performed only by qualified personnel.
·
Please cut off all connection between servo drive with resistor before performing an insulation test
of resistor.
·
When replacing the servo drive, resume operation only after transferring the previous servo drive
parameters to the new servo drive or computer.
·
Do not attempt to change wiring while the power is ON.
·
Do not disassemble the servo motor.