Circutor Computer SMART III FAST 12, Instruction Manual

Page: 32 / 112

4�6�- OPERATING STATES
The
Computer SMART III FAST
has 2 operating states with the display screens matching the selected
status:

Measurement status, ,

Test status, ,
4�6�1� MEASUREMENT STATUS
This status is identified by the symbol in the unit status area of the display (
Figure 12
).
It is the normal operating status of the Computer SMART III FAST, in which the unit measures the
various grid parameters and acts according to the configured parameters, connecting or disconnecting
the capacitors from the capacitor bank.
Use keys
and to browse the various screens.
Note: If the hysteresis of the target cos φ is activated, the symbol flashes on the display
screens every 5 seconds.
Delete maximum values:
On the maximum value display screen, press the key for more than 3 seconds.
Delete minimum values:
On the minimum value display screen, press the key for more than 3 seconds.
If 5 minutes pass without any keys being pressed, the unit returns to the main screen.
The display screens vary according to the connection type of the installation.
4�6�1�1� 3U
.
3C Connection (3 Vo Neutral and 3 currents)
Main Screen Parameters
Active Power III (kW or MW)
Reactive Power III
(kvar or Mvar)
Cos
φ
L: Inductive / C: capacitive
+: consumed / -: generated
Phase - Phase Voltage III (V or kV)
Display the minimum values.
Display the maximum values.
Press the key to switch to the
Currents
screen.
32
Computer SMART III FAST
Instruction Manual