Item Description6 CT Set parameters of CT.Primary side : 1 to 65535 (initial:5)Secondary side: 5 (5A), 1 (1A) (initial: 5)7 VT* Set parameters of VT when VT is used.When VT is not used, set parameters of rated voltage tomeasure.Primary side : 100 to 500000 (initial:230)Secondary side: 100 to 690 (initial:230)8 Over current* Set a ratio of current for rated current used for threshold tojudge over current.0.0 to 120.0% (initial:0.0)9 Under current*10 Over Voltage* Set a ratio of voltage for rated voltage used for threshold tojudge over voltage.< Range >0.0 to 120.0% (initial:0.0)11 Under Voltage** Common to unit and CH.Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com