Circutor CVM-C10 Series Uživatelský manuál stáhnout pdf (Strana 26)

4�3�2� ANALOGUE BAR

Figure 16: Analogue Bar

The analogue bar displays two parameters:

 Current power of the installation in %

This parameter is displayed in 12 divisions, each one represents 10%, into which the

analogue bar is divided.

The unit calculates the current power of the installation using the formula:

P = V*I*cos(φ)

Where the voltage and the cos(φ) are the installation’s current values.

The current is referenced in its full scale. (100% is the full scale of the unit and a value

above 100% indicates that it is out of range).

 The maximum system demand reached, i.e., the maximum power value

reached since the unit was started, expressed as a percentage.

This value is displayed with the icon .

The value and the maximum and minimum values are reset. ( “4.9.14. Deleting maximum

and minimum values”)

Example: Figure 16 shows that the installation performance is 50% and that the maximum de-

mand of the system is 80%.

4�3�3� OTHER SYMBOLS ON THE DISPLAY

The following are also shown on the display:

 Type of installation

The type of installation to which the unit is connected can be selected on the program-

ming menu, ( “4.9.8. Type of installation”). The selected type is shown on the top left of

the display.

 State of digital inputs

If the digital inputs have been activated, the top left of the display will show

the icons that indicate that the digital input is active.

CVM-C10

Instruction Manual

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Circutor CVM-C10 Series Uživatelský manuál Strana 26