Configuring basic setup parameters

This setup screen allows you to set the values for each of the Basic Setup parameters. For details about all available setup parameters for EM3122 / EM3224 / EM3322 / EM3424 / EM3724 series devices.

NOTE: EM3122 / EM3224 / EM3322 / EM3424 are direct connect models and therefore no CT/VT information is available for configuration.

Double-click on Basic Setup to open the dialog showing the list of parameters.

Select a parameter and click Edit to open its specific setup dialog.

Parameter	Options	Description
System Type	1Ph 2Wire L-N Number of CTs (1) One CT on I1 Number of VTs (0) Direct Connect	Step 1: Select this when the meter is wired to measure a single-phase 2 wire line-to-neutral power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
	1Ph 2Wire L-L Number of CTs (1) One CT on I1 Number of VTs (0) Direct Connect	Step 1: Select this when the meter is wired to measure a single-phase 2 wire line-to-line power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
	1Ph 3Wire L-L with N Number of CTs (2) Two CTs on I1 I2 Number of VTs (0) Direct Connect	Step 1: Select this when the meter is wired to measure a single-phase 3 wire line-to-line with grounded neutral power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
	3Ph 3Wire Ungrounded Delta Number of CTs (1) One CT on I1 (2) Two CTs on I1 I3 (3) Three CTs Number of VTs (2) Two VTs on V1 V3 (0) Direct Connect	Step 1: Select this when the meter is wired to measure a 3 phase 3 wire ungrounded delta power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
	3Ph 4Wire Grounded Wye (Default) Number of CTs (1) One CT on I1 (2) Two CTs on I1 I3 (3) Three CTs Number of VTs (3) Three VTs (0) Direct Connect	Step 1: Select this when the meter is wired to measure a 3 phase 4 wire grounded Wye power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
	1PH4W Multi L with N Number of CTs (2) Two CTs on I1 I2 (3) Three CTs Number of VTs (0) Direct Connect	Step 1: Select this when the meter is wired to measure multiple loads on a single-phase line-to-neutral power system, and then click Next. Step 2: Choose the Number of CTs and Number of VTs from the Set System Options, and then click Finish.
CT Primary	1 to 32767 (Default: 100)	Enter the size of the CT primary, in Amps.
CT Secondary	1 Amp 5 Amp (Default: 1000 mV)	Select the size of the CT secondary, in millivolts.
VT Primary	1 to 1000000 (Default: 100)	Enter the size of the VT primary, in Volts.
VT Secondary	100 Volts 110 Volts 115 Volts 120 Volts (Default: 100 Volts)	Select the size of the VT secondary, in Volts.
Nominal Frequency	50 Hz 60 Hz (Default: 60 Hz)	Select the frequency of the electrical power system, in Hertz.

Click OK, and then click Send to save your changes to the meter.

NOTE: When changes are not saved to the meter, the status bar on the bottom left screen shows Download Incomplete.