Schneider Electric iEM3300, iEM3200, iEM3100 user manual 3PH3W 3PH4W

Front panel display and meter setup			iEM3100 / iEM3200 / iEM3300 series user manual
Section	Parameter	Options	Description
		3PH3W
		3PH4W
	Type	1PH2W L-N	Select the power system type the meter is wired to.
		1PH2W L-L
		1PH3W L-L-N
Wiring		1PH4W Multi L-N
		Direct-NoVT	Select how many voltage transformers (VT) are connected to the electrical power
	VT	Wye(3VTs)
			system.
		Delta(2VTs)
		3CTs on I1, I2, I3	Define how many current transformers (CT) are connected to the meter and which
	CT	1 CT on I1
			terminals they are connected to.
		2 CTs on I1, I3
	CT Secondary	1	Select the size of the CT secondary, in Amps.
		5
	CT Primary	1 - 32767	Enter the size of the CT primary, in Amps.
CT & VT Ratio		100
		110
	VT Secondary		Select the size of the VT secondary, in Volts.
		115
		120
	VT Primary	1 - 1000000	Enter the size of the VT primary, in Volts.
Frequency	Frequency	50	Select the frequency of the electrical power system, in Hz.
		60
Date	Date	DD-MMM-YYYY	Set the current date using the specified format.
Time	Time	hh:mm	Set the time using the 24-hour format.
			Select the tariff control mode:
			• Disable: the Multi Tariff function is disabled.
		Disable	• by Communication: the active tariff is control by communications. See the chapter
			for the applicable protocol for more information.
Multi Tariffs	Control Mode	by Communication	• by Digital Input: the digital input is associated with the multi-tariff function. A signal to
		by Digital Input	the digital input changes the active tariff.
			• by Internal Clock: the device clock controls the active tariff. If you set the Control
		by Internal Clock
			Mode to by Internal Clock, you must also configure the schedule. Set the time when
			each tariff period starts, using the 24 hour clock format (00:00 to 23:59). The start
			time of the next tariff is the end time of the current tariff. For example, T2 start
			equals the end of T1.
		Disable	Select whether or not the Overload Alarm is enabled:
Overload Alarm	Alarm		• Disable: the alarm is disabled.
		Enable
			• Enable: the alarm is enabled. If you enabled the Overload Alarm, you must also
			configure the Pick Up Value in kW from 1 - 9999999.
			Select how the digital output functions:
			• Disable: the digital output is disabled.
		Disable	• for Alarm: the digital output is associated with the overload alarm. The meter sends
Digital Output	DO Function	for Alarm	a pulse to the digital output port when the alarm is triggered.
			• for Pulse: The digital output is associated with energy pulsing. When this mode is
		for Pulse (kWh)
			selected, you must also configure the can select the energy parameter and the set
			the Pulse Constant (imp/kWh) and the Pulse Width (ms).
			NOTE: the iEM3275 does not have a digital output.
			Select how the digital input functions:
		Input Status	• Input status: the digital input records the status of the input, for example, OF, SD of
			a circuit breaker.
Digital Input	DI Function	Tariff Control	• Input Metering: the digital input is associated with input metering. The meter counts
		Input Metering	and records the number of incoming pulses. If you set the DI Function to Input
			Metering, you must also configure In. Pulse Constant.
		Partial Reset
			• Tariff Control: the digital input is associated with the multi-tariff function. A signal to
			the digital input changes the active tariff.
			• Partial Reset: a signal to the digital input initiates a partial reset.
	Slave Address	1 - 247	Set the address for this device. The address must be unique for each device in a
			communications loop.
		19200	Select the speed for data transmission. The baud rate must be the same for all devices
	Baud Rate	38400
Communication (iEM3255)			in a communications loop.
		9600
		Even	Select None if the parity bit is not used. The parity setting must be the same for all
	Parity	Odd	devices in a communications loop.
		None	NOTE: Number of stop bits = 1.

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