What is the meaning of "I LO ALARM" on VarPlus Logic VL12 display.
The meaning of "I LO ALARM" on VarPlus Logic VL12 display is that Measured current is too low (less than 15 mA) and as a result all steps are opened in succession.
Recommended checks for this is :- Connection error of CT; short-link of CT is not removed; CT ratio is too high compared to real current; no current.
Recommended checks for this is :- Connection error of CT; short-link of CT is not removed; CT ratio is too high compared to real current; no current.