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7.7
The 'Settings' menu
The 'Settings' menu [/Welcome/Settings] has three main levels:
Note: In active filter systems consisting of more than one master, the PQF-Manager of
the master that has the control over the system has full functionality and the PQF-
Managers of the other master units have limited functionality. In practice, the functions
that are not enabled on these units are locked and a
These functions are set up in the 'real' master and are automatically further dispatched to
the other units by the control system.
The three main levels of the 'Settings' menu are discussed in more detail in the next
sections.
7.7.1
The 'Customer settings' menu [/Welcome/Settings/Customer set.]
The customer settings menu is intended to be used by people that are authorized to
change the filter operation settings.
Refer to
Figure 71: Example of the Min/Max logging function (4-W mode)
· The customer level which allows the user to set up the typical user requirements
such as harmonic filtration settings, the reactive power settings, set up the digital
inputs and outputs and define the programmable warnings and alarms. At this
level, the user can also change the temperature unit used by the system. The
customer level is accessed through [/Welcome/Settings/Customer set.]
· The commissioning level which allows the commissioning engineer to set up
the equipment according to the customer's installation. Typical parameters that
need to be entered are the network voltage and frequency, the CT parameters
and a derating factor that needs to be applied when the installation is at great
height above sea level or in conditions where excessive ambient temperatures
are present. At the commissioning level the possibility also exists to set up the
user's requirements for harmonic filtration and reactive power compensation. The
commissioning level is accessed through [/Welcome/Settings/Commissioning].
· The installation settings level allows for the commissioning engineer to set up
advanced system functions such as the filter auto restart and standby functions,
the clock, the communication of Modbus and PQF-Link and the setting of a
system lock with password.
For information purposes the installation settings level also shows the settings for
the network voltage and frequency, the rating of the filter unit(s), the CT
parameters and the derating factor that has been set-up at the commissioning
level. The installation settings level is accessed through
[/Welcome/Settings/Installation set.]
Section 7.4
for determining appropriate locking facilities for this menu.
Change value
Manual Power Quality Filter PQFS ç The PQF-Manager user interface 83
Logging starts
symbol will appear next to them.
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Troubleshooting
