CIRCUTOR computer PLUS-TF Series - Manual (Page 5)

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INTRODUCTION
CIRCUTOR S.A. would like to thank you for showing your trust by choosing one of our Computer plus
series regulators
These units are constructed with state-of-the-art technology, including a powerful DSP to calculate the
optimum algorithms for achieving the best compensation of cos
φ.
The units comply with the Electrical Safety Standard EN 61010, in accordance with the requirements of the
Low Voltage Directive (LVD) 73/23/EC and EMC Directive (2004/108/EC) and, therefore, they are certified to
carry the CE mark.
This user manual describes the operation of the Computer plus TF series regulators and shows the user
the procedures required to install, commission and operate the units.
SAFETY
CAUTION!
The installation and maintenance of the unit must be performed by duly
trained and authorised staff, in accordance with the national and
international standards.
DANGER!
Before performing any maintenance operation on the cos
φ regulation units,
be sure to disconnect the main switch. After disconnecting it, wait at least 5
minutes to ensure that the capacitors are totally discharged.
During the installation, maintenance or commissioning of the units regulated by a Computer plus unit, the
following safety precautions must be observed:
 Before connecting the units make sure the earth terminals have been connected correctly. A
defective earthing connection may cause the unit to work incorrectly and represent a danger of
electric shock to the user the person operating it.