Configuring basic setup parameters using the display
Proper configuration of the meter’s basic setup parameters is essential for accurate measurement and calculations. Use the Basic Setup screen to define the electrical power system that the meter is monitoring.
If standard (1-sec) alarms have been configured and you make subsequent changes to the meter’s basic setup, all alarms are disabled to prevent undesired alarm operation.
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UNINTENDED EQUIPMENT OPERATION
Failure to follow these instructions can result in equipment damage.
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- Navigate to .
- Enter the setup password (default is “0”), then press OK.
- Navigate to .
- Move the cursor to point to the parameter you want to modify, then press Edit.
- Modify the parameter as required, then press OK.
- Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.
- Press Yes to save your changes.
Basic setup parameters available using the display
Values
Description
Power System
Select the power system type (power transformer) the meter is wired to.
1PH2W LN Single-phase 2-wire line-to-neutral 1PH2W LL Single-phase 2-wire line-to-line 1PH3W LL with N Single-phase 3-wire line-to-line with neutral 3PH3W Dlt Ungnd 3-phase 3-wire ungrounded delta 3PH3W Dlt Crnr Gnd 3-phase 3-wire corner grounded delta 3PH3W Wye Ungnd 3-phase 3-wire ungrounded wye 3PH3W Wye Gnd 3-phase 3-wire grounded wye 3PH3W Wye Res Gnd 3-phase 3-wire resistance-grounded wye 3PH4W Opn Dlt Ctr Tp 3-phase 4-wire center-tapped open delta 3PH4W Dlt Ctr Tp 3-phase 4-wire center-tapped delta 3PH4W Wye Ungnd 3-phase 4-wire ungrounded wye 3PH4W Wye Gnd 3-phase 4-wire grounded wye 3PH4W Wye Res Gnd 3-phase 4-wire resistance-grounded wye VT Connect Select how many voltage transformers (VT) are connected to the electrical power system.
Direct Con Direct connect; no VTs used 2VT 2 voltage transformers 3VT 3 voltage transformers VT Primary (V) 1 to 1,000,000 Enter the size of the VT primary, in Volts. VT Secondary (V) 100, 110, 115, 120 Select the size of the VT secondary, in Volts. CT on Terminal Define how many current transformers (CT) are connected to the meter, and which terminals they are connected to.
I1 1 CT connected to I1 terminal I2 1 CT connected to I2 terminal I3 1 CT connected to I3 terminal I1 I2 2 CT connected to I1, I2 terminals I2 I3 2 CT connected to I2, I3 terminals I1 I3 2 CT connected to I1, I3 terminals I1 I2 I3 3 CT connected to I1, I2, I3 terminals CT Primary (A) 1 to 32767 Enter the size of the CT primary, in Amps. CT Secondary (A) 1, 5 Select the size of the CT secondary, in Amps. Sys Frequency (Hz) 50, 60 Select the frequency of the electrical power system, in Hz. Phase Rotation ABC, CBA Select the phase rotation of the 3-phase system. A.Suppression This is the minimum current at which the meter starts functioning. The meter can be configured to disregard the measurement of induced / auxiliary load current in the circuit.
5 to 99 Select the Threshold Current (Suppression Current), in mA. NOTE: The default suppression current is 5 mA.CT Sequence * Select the CT sequence based on the connection to the meter.
NOTE: The default value of CT sequence is I1 I2 I3.*I1 I2 I3 3 CT connected in sequence of I1, I2, I3 terminals I3 I2 I1 3 CT connected in sequence of I3, I2, I1 terminals I3 I1 I2 3 CT connected in sequence of I3, I1, I2 terminals I2 I3 I1 3 CT connected in sequence of I2, I3, I1 terminals I2 I1 I3 3 CT connected in sequence of I2, I1, I3 terminals I1 I3 I2 3 CT connected in sequence of I1, I3, I2 terminals CT Polarity Correction * Select the CT for which the polarity is reversed.
NOTE: The default value of CT Polarity Correction is None.*None None of the CT polarity is reversed. I1 Polarity reversed for the CT connected to the I1 terminal. I2 Polarity reversed for the CT connected to the I2 terminal. I3 Polarity reversed for the CT connected to the I3 terminal. I1 I2 Polarity reversed for the CT connected to the I1 and I2 terminals. I2 I3 Polarity reversed for the CT connected to the I2 and I3 terminals. I1 I3 Polarity reversed for the CT connected to the I1 and I3 terminals. I1 I2 I3 Polarity reversed for the CT connected to the I1, I2, and I3 terminals.