APC - Chapter 4. Easy commissioning
22
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Figure 4.5. View of the Protections parameters
Once in AUTO Mode, the RVC automatically switches on the necessary steps to reach the programmed
target cos
ϕ
.
The actual cos
ϕ
appears on the LCD display.
Note: a negative cos
ϕ
indicates that the load is re-injecting reactive power on the network. The RVC
continues to work normally.
Important notice
The minimum value of the switching delay time between the APC steps is 40sec.
If this delay time has been manually modified and is lower than 40 sec., there is a hazard of
equipment damage. This will void the guaranty.
Summary of Contents for APC Series
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