Configuring the transformer setup
To configure the transformer setup:
- Select the Transformer Setup to open the dialog setup.
- Select the CT Primary (A) and select Edit to open CT Primary (A) dialog.
- Select the transformer parameter from the list and edit
the settings.
Parameters
Options
Description
CT Primary (A)
40 to 9999
(Default: 50)
This value should match the CT installed on the primary side of the system to ensure accurate scaling of measured current.
CT Secondary
1 Amp
5 Amps
(Default: 5 Amps)
Specifies the rated secondary current of the CT. This must match the CT’s actual secondary rating to avoid measurement errors.
Nominal Current
12 to 9999
(Default: 36)
Sets the expected operating current of the system. Used as a reference for calculating load percentage and triggering alarms.
Threshold (%)
1 to 100
(Default: 80)
Determines the load level (as a percentage of nominal current) at which warnings or alarms are activated. Helps in early detection of overload conditions.
- Select OK, and then select Send to save your changes to the device.NOTE: When changes are not saved to the device, the status bar on the bottom left screen shows Download Incomplete.