Schneider Electric EM3555 manual Format Units Scale Range Description

EM3555	ZL0093-0A
Modbus Point Map	11/2011

REGISTER

R/W

NV

Format

Units

Scale

Range

Description

Floating Point Data: Summary of Active Phases

257/258	R	NV	Float	kWh			Accumulated Real Energy: Net (Import - Export)
259/260	R	NV	Float	kWh			Real Energy: Quadrants 1 & 4	Accumulated Real Energy
							Import
								(Ph)
261/262	R		Float	kWh			Real Energy: Quadrants 2 & 3
							Export
263/264	R		Float	kVARh			Reactive Energy: Quadrant 1
							Lags Import Real Energy (IEC) Inductive (IEEE)
265/266	R		Float	kVARh			Reactive Energy: Quadrant 2	Accumulated Reactive	Clear via register
							Leads Export Real Energy (IEC) Inductive (IEEE)
								Energy (Qh):
									129
267/268	R		Float	kVARh			Reactive Energy: Quadrant 3	Quadrants 1+2= Import
								Quadrants 3+4= Export
							Lags Export Real Energy (IEC) Capacitive (IEEE)
269/270	R		Float	kVARh			Reactive Energy: Quadrant 4
							Leads Import Real Energy (IEC) Capacitive (IEEE)
271/272	R	NV	Float	kVAh			Apparent Energy: Net (Import - Export)	Accumulated Apparent
							Apparent Energy: Quadrants 1 & 4
273/274	R	NV	Float	kVAh				Energy (Sh): Import and
							Import	Export correspond with Real
275/276	R	NV	Float	kVAh			Apparent Energy: Quadrants 2 & 3	Energy
							Export
277/278	R		Float	kW			Total Net Instantaneous Real (P) Power
279/280	R		Float	kVAR			Total Net Instantaneous Reactive (Q) Power
281/282	R		Float	kVA			Total Net Instantaneous Apparent (S) Power
283/284	R		Float	Ratio		0.0-1.0	Total Power Factor (Total kW / Total kVA)
285/286	R		Float	Volt			Voltage, L-L (U), average of active phases
287/288	R		Float	Volt			Voltage, L-N (V), average of active phases
289/290	R		Float	Amp			Current, average of active phases
291/292	R		Float	Hz		45.0-65.0	Frequency
293/294	R		Float	kW			Total Real Power Present Demand
295/296	R		Float	kVAR			Total Reactive Power Present Demand
297/298	R		Float	kVA			Total Apparent Power Present Demand
299/300	R	NV	Float	kW			Total Real Power Max. Demand
301/302	R	NV	Float	kVAR			Total Reactive Power Max. Demand	Import
303/304	R	NV	Float	kVA			Total Apparent Power Max. Demand
305/306	R	NV	Float	kW			Total Real Power Max. Demand
307/308	R	NV	Float	kVAR			Total Reactive Power Max. Demand	Export
309/310	R	NV	Float	kVA			Total Apparent Power Max. Demand
311/312	R		Float				Reserved (reports QNAN - 0x7FC00000)
313/314	R		Float		1	0-4294967040	Pulse Counter 1 (Import Real Energy)	Contact closure counters. Valid for both pulse
								inputs and outputs. EM3555 counts are shown in
								parentheses. See register 144 for the weight of
								each pulse output count. These values are derived
315/316	R		Float		1	0-4294967040	Pulse Counter 2 (Export Reactive Energy)	from the 32 bit integer counter and will roll over to
								0 when the integer counters do. Inputs are user
								defined.

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