CIRCUTOR CVM-MINI Series - Manual (Page 13)

Page 13 of 26
To select one of the two display options (2 or 4 measurement quadrants), press
the
max key and the two options will alternate. Once the required option is
selected, press the key to enter the data and access the next setting step.
m_n
ko[^
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m_n
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Figure 35. Measurement in 4 quadrants Figure 36. Measurement in 2 quadrants
4.1.3 Power demand meter parameterisation
The CVM-MINI power demand meter is the integration in the time of a preset
instant parameter. The amplitude of this window is preset by the integration time.
4.1.3.1 Integrated parameter
The display shows ” J^{=i^_” followed by two digits which identify the code
or variable to be integrated as Maximum Demand.
To select one of the four integration parameters available, press the
max key
and the four options will alternate in turn. Once the required option is selected,
press the
key to enter the data and access the next setting step.
J^
=i^_
{{+0
Figure 37. Active power III
J^
=i^_
{{-.
Figure 38. Apparent power III
J^
=i^_
{{-0
Figure 39. Current III
J^
=i^_
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Figure 40. Current per phase
If “ J^{ =i^_{ **” is selected, the instant integration of the power demand
meter will be deactivated.
4.1.3.2 Integration period
The Integration Period of the power demand meter may vary between a
minimum of 1 minute up to a maximum of 60 minutes.
To write or change the integration time value, repeatedly press the
max key
increasing the value of the digit which is flashing at the time.
When the required value is on the screen, move on to the following digit by
pressing
min , to allow the remaining values to be changed.
When the last digit has been changed, press min to move back to the first
digit, allowing the previously set values to be changed again. To enter the data
and access the next setting step, press
.