4.6.- OPERATING STATES
The Computer SMART III has two 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 device status area of the display (Figure 15).
It is the normal operating status of the Computer SMART III, in which the device 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 device 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 Voltages + 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.
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Computer SMART III
Instruction Manual
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