7EN02-0390-04

Configuring LPCT connected to secondary side of conventional CT

I1–I3

  1. Open ION Setup > select the meter > Setup Assistant.
  2. Click Metering Setup > Basic tab.
  3. Set the LPCT and conventional CT primary values:
    1. Select PM1 CT Prim > Edit. The LVCS Configuration Setup dialog box opens.
    2. Enter the LPCT primary value.
    3. Click OK.
    4. Select the Conventional CT check box.
    5. Enter the conventional CT primary value. The calculated PM1 CT Prim value is displayed.
    6. Click OK.
  4. Set the LPCT and conventional CT secondary values:
    1. Select PM1 CT Sec > Edit. The LVCS Configuration Setup dialog box opens.
    2. Enter the LPCT secondary value.
    3. Click OK.
    4. Select the Conventional CT check box.
    5. Enter the conventional CT secondary value. The calculated PM1 CT Sec ratio is displayed.
    6. Click OK.
The calculated CT Prim and CT Sec values are stored to the device register.

I4, I5

Configure these settings in Metering Setup > Advanced tab.

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