3. Fast start
User manual RHF-Active 14
3.5 Check of the installation
Perform this check AFTER installation but BEFORE first powering up:
Check the correct mounting and wiring of the current transformer (CT). The wired used
must comply with the requirements of components (CT, RHF-Active) and of place of
Check that power and controls wires are installed separately and that EMC guidelines
are observed.
Check the grounding of the system and components for compliance with guidelines and
requirements of the drives.
Check if the clearance between the components comply with the requirements of these
instructions.
Check if the installation meets the requirements of these instructions. The RHF-Active
must be mounted in an upright position.
Check if the EPO connector is equipped with a short circuit wire. This is mandatory to
ensure that the RHF-Active will NOT start at first powering up.
3.6 Simplified commissioning
The REVCON RHF-ACTIVE is a largely automated product for reduction of harmonics.
Complete the simplified commissioning as described below BEFORE first usage:
Check all parameters of the monitoring system on your computer
Check the correct wiring of the current transformers
If several products are used in parallel, check for compliant adjustment of the
parameters.
If the RHF-Active has not been powered up for >4 month, wait 1 hour before starting it
(RUN).
Hint: If the result of harmonic compensation is not satisfying, please check the parameters once
again first, wiring (especially polarity) of the current transformers second. If everything is o.k.
modify the phase angel of the system to achieve even better results.
Stop!
If RHF-Active is started (RUN) not observing step 4, the product may be damaged
severely.
Hint!
This manual contains hints on current transformers in several chapters. As during
installing the current transformers one can cause a lot of issues, all hints are
summarised in chapter 9.
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