5-6
TI 71M01D06-01EN 3rd Edition: 2012.12.01
5.4 Regeneration Resistor Terminal <TB3>
Regeneration
resistor
Under normal circumstances, nothing is connected to the regenerative resistor terminal. If the
motor is operated by external force and the operation condition limitations imposed by the
regeneration power specified are exceeded, a separate large capacity regenerative resistor is
required. Please contact Yokogawa.
•
To connect a large capacity regenerative resistor to a 4 kW class drive, it is necessary
to remove the built-in regenerative resistor and make the prescribed settings.
A regenerative resistor generates high temperatures. If an external regenerative resister is
used, do not touch the regenerative resistor while operating the motor and the drive and until
the temperature has cooled down sufficiently after stopping the operation.
CAUTION
!
DANGER