PowerLogic PM800 series

PowerLogic PM800 series Power and energy meter

Schneider Electric 2- Division - Name – Date

A PowerLogic system can help you…

● Improve energy efficiency and lower emissions

● Maximise the use of power distribution networks and reduce per-unit energy costs

● Improve overall power quality, reliability of equipment and processes


PowerLogic PM800 series power meters

●Affordable, compact power and energy meters designed for use on feeders and mains.

●Install into new equipment or retrofit into existing installations.●Three models satisfy a range of applications.


Part of a complete solution● PM800 series power meters can be used for standalone panel

instrumentation, or as a key component in a complete PowerLogic power monitoring and control solution that provides transparent access to all of your intelligent devices.

Data Communications- EGX-100- EGX-400- Modems

Intelligent Devices- Circuit monitors - Power meters- ION meters- Low voltage breakers- Med voltage relays- Other Modbus devices

Software- PowerLogic ION Enterprise

- PowerLogic System Manager- PowerLogic PowerView- PowerLogic ION EEM

Other compatible devicesEnergy and power quality meters and monitors

Energy and power quality meters

Other compatible devices


Industries and applications

Energy & Infrastructure(includes utilities & critical power)

IndustryBuildings


Industries and applications -

Energy savings

Key applications:● Energy sub-billing

● Electricity procurement optimisation

● Power factor correction

● Peak demand reduction

● Energy cost recovery

● Energy cost allocation (including bill auditing)

● Substation automation (industrial)


Industries and applications -Energy availability and reliability

Key applications:● Alarming and event logging

Harmonic filtering

● Energy usage analysis

● Energy asset optimisation (by building, floor, zone, PDU, or rack)

● Power quality monitoring & reporting


●Balance loads plus reduce harmonics and other factors that cause heating and shorten equipment life

●Maximise existing capacity to avoid unnecessary capital purchases by understanding loading and identifying spare capacity on existing equipment

Industries and applications -Equipment optimisation


Summary of Key Features

PM810PM810

with PM810Log

PM820 PM850 PM870

Disturbance Detection/Alarms

Advanced Waveform Capture

EN50160 Evaluation

Standard Waveform Capture

Trending and Forecasting

Custom Data Logging

Size (kb) 80 80 800 800

Custom Logs 1 1 3 3

Billing Log

Shift Energy Log

Alarm Log

Individual Harmonics 31st 31st 63rd 63rd

Accuracy IEC 60687 Class 0.5s 0.5s 0.5s 0.5s 0.5s

V, I, Energy, Demand, THD

Alarms, RS485, Option Modules


Part of a complete PowerLogic solution

● Integrate with PowerLogic ION Enterprise

● Helps engineering and management personnel meet operational goals:

● Improve efficiency and cut energy-related costs

● Assure reliability and reduce downtime● Optimise equipment utilisation and reduce

the cost of operations


Physical features● Maintenance and alarm icons — view alarm status

at the meter

● Easy-to-read, backlit LCD display

● Anti-glare, scratch resistant

● Displays four values simultaneously; view three phases and neutral

● View summary screens and bar chart displays to see a snapshot of your system

● Intuitive, self-guiding menus are easy to use without training

● Multiple languages — supports English, French, Spanish*

The power meter’s three display options—integral display, no display, or remote display—let you purchase only what you need. * Contact your Schneider Electric representative for availability of additional languages.


Physical features (continued)

● KY Out/Digital IN

● Control voltage

● Voltage Inputs — 600 VAC direct connect; eliminates the need for PTs in most cases

● Remote Display/Option Module connector

● Current inputs — rated at 15A, able to withstand overcurrents from CTs

● RS-485 communications, configurable for 2-wire Modbus-RTU or -ASCII

● Communicate to PowerLogic software

● Integrate into BAS or SCADA systems

● Download firmware updates to keep up-to-date with the latest features



●Remote display option:● Install the meter inside the low voltage cabinet when local

regulations do not permit over 120 V on panel doors.

● Can be used to configure meter when a permanent display is not required.

● Provides an additional RS232/485 communications port, configurable for 2- or 4-wire support.

The configurable communications port on the remote display lets you add the power meter to an existing 4-wire RS-485 daisy-chain without a converter.



●Compact design - 96 x 96 x 70mm (depth inside panel with Modbus and 2 I/O)

● Shallow depth saves panel space

●Flush panel mount with a 92 x 92mm cutout● International standard design

●Retro-fit existing analog meters with 4” round cutouts — no mounting adapter required

●Din rail mounting w/o display● Avoid voltage and current wires at panel door


Field-installable input & output modules

● Flexible I/O● Monitor equipment status ● Monitor and ennunciate critical alarm status● Sync with Utility demand intervals● Monitor other utilities (water, gas, etc.)

● Standard I/O includes:● 1 KY Digital output● 1 Digital input

● Field-installable I/O option modules* ● Digital - 2 inputs and 2 outputs● Digital - 6 inputs and 2 outputs● Digital - 2 in and 2 out, Analog - 2 in and 2 out

* Check with your Schneider Electric representative for availability

Two I/O modules can be installed on the back of the power meter.


Field-installable Ethernet communications module

●10 MB or 100 MB Ethernet UTP●Modbus TCP/IP protocol●Alarm notification via e-mail●Customizable web pages●RS485 Modbus master port with Ethernet-to-

RS485 gateway functionality; daisy-chain 31 devices to RS485 port


Designed with the panel builder in mind

●Single person installation● Mounting resistance nibs hold meter

until the mounting clips are snapped into place

● No tools required to mount the meter

●Wide range control power supply● 115 – 415 Vac (15 vA);

125 – 250 Vdc (10 watts)

● Reduces the number of models to order and stock


Powerful and accurate

●One of the most powerful microprocessors in its class

● 128 Samples/Cycle provides high accuracy and harmonic data

● Zero blind metering — no blind spots in data

● Meets IEC 62053-22 (Energy) and ANSI C12.20 0.5S (Active Energy)

● Meets IEC and ANSI revenue accuracy standards


Customizable alarming●Factory configured alarms

● Detect circuit overloading before the breaker trips

● Quickly identify the source of a problem

●Create custom alarms (PM820, PM850, PM870)●Combine up to four alarms using Boolean logic (PM850 and PM870)●Voltage/current disturbance alarms for sag/swell detection (PM870)

The power meter’s alarm summary can help identify persistent alarm conditions that need attention.

Alarms, stored in power meter memory and viewed in PowerLogic software, provide early warning of potential problems.


Advanced logging ●Onboard memory for reliable collection of historical data:

● PM850, PM870 - 800k standard

● PM810 with logging module, PM820 - 80k standard

●Factory default logging starts as soon as meter is powered up●Benefits of onboard data logging:

● Reduce network traffic

● Prevent gaps in data due to network or computer downtime

Logged data can be downloaded to PowerLogic software for use in historical reports for capacity planning, energy trending, and more.


Advanced logging (continued)

●On board data logs include:● Min/Max log—min/max value for each quantity since last reset

● Custom data logs with up to 96 quantities each (One log – PM820 and PM810 with logging module; Three logs – PM850, PM870)

● Billing log and Shift Energy table

Notes• Quantities logged are default values and are user-definable.• Daily and monthly PF and demand values represent the last value of the day or month.

Quantities Logged Minutes Days Months

kWh IN

kWh OUT

kVARh IN

kVARh Out

kVAh Total

PF Total

kW Demand

kVAR Demand

Each 15 Min for 12 days

(1152 intervals)

32 Days of Daily logs

(32 intervals)

52 days of storage for a single register quantity

48 days of a single energy value (4 registers)

2 years of monthly logs

(24 Intervals)

The power meter’s billing log can be uploaded and viewed in PowerLogic System Manager software.


Advanced logging (continued)

●Shift energy log tracks energy usage and cost for up to three, user-definable shifts

● Register-based data is accessible by building automation and SCADA software


Power quality monitoring

● Current and voltage individual harmonic magnitudes and angles to the 31st harmonic (PM810LOG, PM820), or 63rd harmonic (PM850, PM870)

● Total harmonic resolution to the 63rd harmonic for RMS values


Power quality monitoring (continued)

● The power meter (PM850, PM870) measures power quality according to the EN50160 Power Quality standard.

● The EN50160 standard defines the voltage quality a customer can expect from the utility.

The power meter generates alarms when an area of evaluation is outside of the range of acceptable values.

The status (pass or fail) of each evaluation category can be viewed in a System Manager table.


Standard waveform capture (PM850)

●Waveform Capture ● Manual or Alarm initiation

● 128 samples/cycle, 3 cycles

●Waveforms give a graphical representation of what’s happening with your power during a particular moment.

●Quickly isolate potential power problems.

●Excellent for troubleshooting problems that occur continuously.


Disturbance detection and advanced waveform capture (PM870)

● The PM870 has the ability to detect, alarm upon, and capture voltage and current sags and swells that can cause unwanted trips and process interruptions, damage motors and more.

● Twelve factory configured voltage disturbance (sag/swell) alarms provide warning and trigger a disturbance waveform capture.

● Disturbance alarms can be reconfigured for current sag and current swell using PowerLogic software.

Voltage sags are often caused by heavy loads being started. The PM870’s disturbance detection features can help isolate the source of troublesome sags and swells.


Disturbance detection and advanced waveform capture (continued)

●Advanced waveform capture (PM870) provides a detailed picture of the disturbance event

● Configurable from 185 cycles on one channel at 16 samples/cycle up to 3 cycles on six channels at 128 samples/cycle

Poor power quality can lead to costly downtime. A PM870’s disturbance waveform capture can provide the information needed to diagnose an event.


Trending and forecasting (PM850, PM870)

● The power meter maintains onboard trends with historical values and forecast values to help predict future performance

● Min/Max and Average data available for minutes, hours, days and months

● Forecast for hours and days

● Hourly and weekly summaries

● Trend tables for typical values (e.g. Real Power, Current, Voltage) can be viewed in PowerLogic software

● Since trend data is register-based, it is accessible by building automation and SCADA softwareThe power meter’s onboard trend data with predicted

values, can be viewed in PowerLogic software.


Easy to create a system...●Two ways to create a simple system:

● RS485 connection to EGX400 Ethernet gateway to your PC

● Ethernet connection from meter to local area network using PM8ECC option

●With no special software to install, use your browser to view:

● Instantaneous current, voltage, power and energy

● I/O status

● Alarm status and history

● Trending and forecasting charts (PM850 or PM870)

● EN50160 Evaluation (PM850 or PM870)

●Use PowerLogic ION Enterprise or PowerLogic System Manager for more advanced analysis

PC with Browser

EGX400 Gateway

Serial connectionto RS485 port of meter

Direct LANconnection to Ethernet port of meter


For more information, visit powerlogic.com

PowerLogic PM800 series

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