Delta Electronics ASDA-B2 series User Manual page 5

Preface

Do not touch either the drive heat sink or the motor during operation as they
may become hot and personal injury may result.
Maintenance and Inspection
 Do not touch any internal or exposed parts of servo drive and servo motor as
electrical shock may result.
 Do not remove the operation panel while the drive is connected to an electrical
power source otherwise electrical shock may result.
 Wait at least 10 minutes after power has been removed before touching any
drive or motor terminals or performing any wiring and/or inspection as an
electrical charge may still remain in the servo drive and servo motor with
hazardous voltages even after power has been removed.
 Do not disassemble the servo drive or motor as electric shock may result.
 Do not connect or disconnect wires or connectors while power is applied to
the drive and motor.
 Only qualified personnel who have electrical knowledge should conduct
maintenance and inspection.
Main Circuit Wiring
 Install the encoder cables in a separate conduit from the motor power cables to
avoid signal noise. Separate the conduits by 30cm (11.8inches) or more.
 Use multi-stranded twisted-pair wires or multi-core shielded-pair wires for
signal, encoder (PG) feedback cables. The maximum length of command input
cable is 3m (9.84ft.) and the maximum length of encoder (PG) feedback cables
is 20m (65.62ft.).
 As a charge may still remain in the drive with hazardous voltages even after
power has been removed, be sure to wait at least 10 minutes after power has
been removed before performing any wiring and/or inspection.
 It is not recommended to frequently power the drive on and off. Do not turn the
drive off and on more than once per minute as high charging currents within
the internal capacitors may cause damage
Main Circuit Terminal Wiring
 Please perform the wiring after the terminal blocks are all removed from the
drive.
 Insert only one wire into one terminal on the terminal block.
 When inserting wires, please ensure that the conductors are not shorted to
adjacent terminals or wires.
 Ensure to double check the wiring before applying power to the drive.
 If the wiring is in error, perform the wiring again with proper tools. Never use
force to remove the terminals or wires. Otherwise, it may result in malfunction
or damage.
NOTE
1) In this manual, actual measured values are in metric units. Dimensions in (imperial units) are
for reference only. Please use metric units for precise measurements.
2) The content of this manual may be revised without prior notice. Please consult our distributors
or download the most updated version at http://www.delta.com.tw/industrialautomation.
iv
info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
VARITEL INGENIERIA ELECTRONICA S.A.
.
Revision September 2013
ASDA-B2