ABB M2A series, Installation, Operation & Maintenance Instructions Manual

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40 – EN ABB Motors and Generators | 3GZF500730-70 rev. C RU-EN 01-2016
In customer specific VSD plates, the values are for the
specific motor and application. The duty point values can
in most cases be used for programming the converters’
protective functions as such.
6.9 Commissioning the variable
speed application
The commissioning of the variable speed application must
be done according to the instructions provided in this
manual, in the respective frequency converter manuals
and local laws and regulations. The requirements and
limitations set by the application must also be taken into
account.
The most often needed parameters to set up the converter
are:
− Motor nominal
• voltage
• current
• frequency
• speed
• power
These parameters may be taken from a single line of the
standard rating plate fixed on the motor, see Figure 13 for
an example.
NOTE!
In the case of missing or inaccurate information, do
not operate the motor before ensuring correct
settings!
It is recommended to use all suitable protective features
provided by the converter to improve the safety of the
application. Converters usually provide features such as:
− Minimum speed
− Maximum speed
− Stall protection
− Acceleration and deceleration times
− Maximum current
− Maximum power
− Maximum torque
− User load curve
WARNING
These features are only additional and do not replace
the safety functions required by local safety regula-
tions or standards.
6.9.1 Setting parameters based on the VSD
plate
Check that the VSD plate is valid for the application in
question, i.e. that the supply network corresponds to the
data of “FWP” and that the requirements set for the
converter are met (type and control type of the converter,
as well as the switching frequency)
Check that the load complies with allowed loading for the
converter in use.
Feed in the basic start-up data. The basic start-up data
needed in converters shall be taken from a rating plate
(See Figure 13 for an example). Detailed instructions are
available in the manuals of respective frequency convert-
ers.
In case of converters supplied by ABB, e.g. ACS800,
ACS880, ACS550 etc., all parameter settings can be
found from the respective manuals. In all frequency
converters, at least the following parameter settings
influence motor temperatures; minimum switching fre-
quency, preventing over modulation at and above the field
weakening point must be checked.