Schneider Electric PM5100 manual Unbal, MnMx, Alarm, Out, Timer, Maint

PowerLogic™ PM5100 series user guideChapter 5—Viewing Meter Data

THD

THD		THD (ratio of harmonic content to the fundamental) for current,
	Amps [I], V L-L [U], V L-N [V]	line-to-line voltage, and line-to-neutral voltage.
thd		thd (ratio of harmonic content to the rms value of total harmonic
		content) for current, line-to-line voltage, and line-to-neutral
	Amps [I], V L-L [U], V L-N [V]
		voltage.

Related topics

•See “Power quality” on page 67.

Unbal

Percent unbalance readings for line-to-line voltage (V L-L [U]), line-to-neutral voltage (V L-N [V]) and current (Amps [I]).

MnMx

MnMx				Summary of maximum values for line-to-line voltage, line-to-
				neutral voltage, phase current and total power.
	Amps [I]			Minimum and maximum values for phase current.
	Volts			Minimum and maximum values for line-to-line voltage and line-
		V L-L, V L-N		to-neutral voltage.
	Power			Minimum and maximum values for active, reactive, and apparent
		Active, Reac, Apr		power.
	PF			Minimum and maximum values for true and displacement PF and
		True, Disp		PF sign.
	Hz			Minimum and maximum values for frequency.
	THD			Minimum and maximum values for total harmonic distortion (THD
		THD, thd		or thd).
			Amps, V L-L, V L-N	THD or thd minimum and maximum values for phase or neutral
				current, line-to-line voltage and line-to-neutral voltage.
	Unbal			Minimum and maximum values for current unbalance, line-to-line
		Amps, V L-L, V L-N		voltage unbalance and line-to-neutral voltage unbalance..

Alarm

Active, Hist, Count, Unack

Lists all active alarms, past alarms (Hist), the total number each standard alarm has been tripped (Count), and all unacknowledged alarms.

Related topics

•See “Alarms” on page 51.

D Out

D Out

Current status (on or off) of the selected digital output. Counter shows the total number of times an off-to-on change of state is detected. Timer shows the total time (in seconds) that the digital output is in the on state.

Related topics

•See “Input / Output” on page 47.

Timer

Load

Oper

Real-time counter that keeps track of the total number of days, hours, minutes and seconds an active load is connected to the meter inputs.

Real-time counter for the total number of days, hours, minutes and seconds the meter has been powered.

Maint.

Reset

Screens to perform global or single resets.

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