Schneider Electric PM870 Manual De Usuario

© 2011 Schneider Electric. All Rights Reserved.

A—Ampere

A IN—Analog Input

A OUT—Analog Output

ABSOL—Absolute Value

ACCUM—Accumulated

ACTIV—Active

ADDR—Power meter address

ADVAN—Advanced screen

AMPS—Amperes

BARGR—Bargraph 

COINC—Demand values occurring at 
the same time as a peak demand value

COMMS—Communications

COND—Conditional Energy Control

CONTR—Contrast

CPT—Control Power Transformer

CT—see current transformer on 
page 105

DEC—Decimal

D IN—Digital Input

DIAG—Diagnostic

DISAB—Disabled

DISPL—Displacement

D OUT—Digital Output

DMD—Demand

DO—Drop Out Limit

ENABL—Enabled

ENDOF—End of demand interval

ENERG—Energy

F—Frequency

HARM—Harmonics

HEX—Hexadecimal 

HIST—History

HZ—Hertz

I—Current

I/O—Input/Output

IMAX—Current maximum demand

kVA—Kilovolt-Ampere

kVAD—Kilovolt-Ampere demand

kVAR—Kilovolt-Ampere reactive

kVARD—Kilovolt-Ampere reactive 
demand

kVARH—Kilovolt-Ampere reactive hour

kW—Kilowatt

kWD—Kilowatt demand

kWH—Kilowatthours

kWH/P—Kilowatthours per pulse

kWMAX—Kilowatt maximum demand

LANG—Language

LOWER—Lower Limit

MAG—Magnitude

MAINT—Maintenance screen

MAMP—Milliamperes

MB A7—MODBUS ASCII 7 Bits

MB A8—MODBUS ASCII 8 Bits

MBRTU—MODBUS RTU

MIN—Minimum

MINS—Minutes

MINMX—Minimum and maximum 
values

MSEC—Milliseconds

MVAh—Megavolt ampere hour

MVARh—Megavolt ampere reactive 
hour

MWh—Megawatt hour

NORM—Normal mode

O.S.—Operating System (firmware 
version)

P—Real power

PAR—Parity

PASSW—Password

Pd—Real power demand

PF—Power factor

Ph—Real energy

PM—Power meter