Instructions

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Mains Connection Type Setting
1. Please, select one of the system connection types from 3F4T, 3F3T, ARON, 3F4T Balanced or
3F3T Balanced by means of the down and up arrow buttons.
2. 3F4T and 3F3T types should be preferred for imbalanced systems.
3. Switch to the next setting by the SET button.
Voltage Transformer Presence Setting
1. By means of the down and up arrow buttons, determine whether there is any voltage transformer
connected to the system by using Active and Passive options.
2. Switch to the next setting by the SET button.
Voltage Transformer Secondary Setting
1. Adjust the Secondary value of the Voltage transformer by using the SET, down and up arrow
buttons.
2. You can switch between the value digits by means of the SET button.
3. Switch to the next setting by the SET button after adjusting the desired value.