What is an Ai/Abrt Alarm on Varplus Logic VPL06N/VPL12N? and How to solve.

During Auto Initialization controller will check for the wiring connection & connected steps. It will correct the phase angle, in case of wrong wiring.
Auto initialization may not work , in case load is fluctuating widely during Auto initialization.
In that case you could use the Table given in the VarPlus Logic manual to set the phase angle in menu 206. (as below).



You can check the correctness of the value input, by comparing the value of pf displayed on VarPlus Logic with other meter displaying the PF.

For menu 205, you have to select voltage measurement type. whether it is phase to phase or phase to neutral. Refer user manual.

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