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Schneider Electric PM850 manual

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Table of contents for the manual

  • Page 1

    PowerLogic™ Series 800 Power Meter PM810, PM820, PM850, & PM870 User Guide 63230-500-225A2 03/2011[...]

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  • Page 3

    © 2011 Schneider Ele ctric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 iii HAZARD CATEGORIES AND SPECIAL SYMBOLS Read these instructions ca refully and look at the equipment to become famili ar with the device before trying to install, operate, se rvice, or maintain it. The followi ng special messages may appe[...]

  • Page 4

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 3/201 1 iv[...]

  • Page 5

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Contents v Contents Chapter 1—Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 Topics Not Covered In This Manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [...]

  • Page 6

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Contents 3/201 1 vi Chapter 8—Waveform Capture - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6 3 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [...]

  • Page 7

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 1—Introduction 1 Chapter 1—Introduction This user guide explains how to operate and configure a PowerLogic ™ Series 800 Power Meter. Unless otherwise noted, the information contained in th is manual refers to the following powe[...]

  • Page 8

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Mete r 63230-500-225A2 Chapte r 1—Introd uction 3/201 1 2 Power Meter Hardware Power Meter With Integrated Display Figure 1 – 1: Part s of the Series 800 Power Meter with integrated d isplay Table 1 – 2: P arts of the Series 800 Power Meter with integrate d displa[...]

  • Page 9

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 1—Introduction 3 Power Meter Without Display Figure 1 – 2: Part s of the Series 800 Power Meter without display Table 1 – 3: P arts of the Series 800 Power Meter without di splay No. Part Description 1 Control power supply conn[...]

  • Page 10

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Mete r 63230-500-225A2 Chapte r 1—Introd uction 3/201 1 4 Power Meter With Remote Display NOTE: The remote display kit (PM8RD) is used with a power meter without a disp lay. See “Power Meter Without Display” on pa ge 3 for t he parts of the power meter wi thout a [...]

  • Page 11

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 1—Introduction 5 Power Meter Part s and Accessories Table 1 – 5: Power Met er Parts and Accessories Description Model Number Square D Schneider Electric Power meters Power meter with integrated displ ay PM810 ➀ PM820 ➁ PM850 [...]

  • Page 12

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Mete r 63230-500-225A2 Chapte r 1—Introd uction 3/201 1 6 Box Contents Table 1 – 6: Box contents based on model Model Description Box Contents Power Meter with Integrat ed Display • Power Meter with integrated displ ay • Hardware kit (6323 0-500-16) containing: [...]

  • Page 13

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 1—Introduction 7 Features Firmware This user guide is written to be used with firmware version 11.xx and above. See “Identifying the Firmware Vers i on, Model, and Serial Number” on page 70 for instructions on how to determine [...]

  • Page 14

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Mete r 63230-500-225A2 Chapte r 1—Introd uction 3/201 1 8[...]

  • Page 15

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 2—Safety Precautions 9 Chapter 2—Safety Precautions D ANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH • Apply appropriate pe rsonal protective equipment ( PPE) and follow safe electrical practices. For example, in the Un[...]

  • Page 16

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 2—Safety Precauti ons 3/201 1 10[...]

  • Page 17

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 11 Chapter 3—Operation This section explains the features of the powe r meter display and the power meter setup procedures using this di splay. For a list of all power meter models co ntaining an integrated display or[...]

  • Page 18

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 12 Figure 3 – 2: Abbreviated List of PM800 Menu Items in IEEE (IEC) Mode ➀ Available on the PM810 only when an opti onal Power Meter Loggi ng Module (PM810LOG) is installed . Available on all other PM800 Series mod[...]

  • Page 19

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 13 Power Meter Setup Power meter setup is typicall y performed by using the meter’s front panel display. To configure a power meter without a display, you will need a means of communication between the power meter and[...]

  • Page 20

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 14 TIME Setup LANG (Language) Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ###: until TIME is visible. 3. Press TIME. 4. Enter the HOUR. 5. Press OK. 6. Enter the MIN (minu[...]

  • Page 21

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 15 COMMS (Communications) Setup NOTE: I f you are using PowerLog ic software to set up the po wer meter, it is recommended you set up the communications features first. Refer to Table 3-1 for the meter’s default setti[...]

  • Page 22

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 16 PTs Setup HZ (System Frequency) Setup SYS (System Type) Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ###: until METER is visible. 3. Press METER. 4. Press PT. 5. Enter t[...]

  • Page 23

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 17 ALARM (Alarms) Setup There is an exte nsive list of meter err or conditions which can be monitored and caus e an alarm. 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ###: until [...]

  • Page 24

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 18 I/O (Input/Output) Setup PASSW (Password) Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ## #: until I/O is visible. 3. Press I/ O. 4. Press D OUT for digital output or D [...]

  • Page 25

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 19 TIMER (Operating Time Threshold) Setup ADVAN (Advanced) Power Meter Setup Features The Advanced Feature set contains several items which need to be prog rammed. To access these features, follow these steps: After pro[...]

  • Page 26

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 20 E-INC (Incremental En ergy Interval) Setup THD Calculation Setup VAR/PF Convention Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ## #: until ADVAN (advanced setup) is vis[...]

  • Page 27

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 21 Lock Resets Setup Alarm Backlight Setup Bar Graph Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ###: until ADVAN (advanced setup) is visible. 3. Press ADVAN. 4. Press ###:[...]

  • Page 28

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 22 PQ Advanced Evaluation Setup Power Demand Configuration Setup 1. Perform steps 1 through 5 of the SETUP MODE Access procedure on page 11. 2. Press ## #: until ADVAN (advanced setup) is visible. 3. Press ADVAN. 4. Pr[...]

  • Page 29

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 23 Power Meter Resets The Power Meter Resets Feature set conta ins se veral items. Aft er resetting a feat ure, you may continue through the remaining features by returning to the RESET MODE screen and pressing ###: to [...]

  • Page 30

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 24 Accumulated Demand Readings Reset Minimum/Maximum Values Reset Display Mode Change 1. Press ## #: to scroll through the Level 1 menu until you see MAINT. 2. Press MAI NT. 3. Press RESET. 4. Press ## #: until DMD is [...]

  • Page 31

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 3—Operation 25 Accumulated Operating Time Reset Power Meter Diagnostics To view the power meter’s model, firmware vers ion, serial number, read and write registe rs, or check the health status, you must access the HEALTH STATUS s[...]

  • Page 32

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 3—Operation 3/201 1 26 View the Meter Information Read and Write Registers View the Meter Date and TIme 1. Press ## #: to scroll through the Level 1 menu until you see MAINT. 2. Press MAI NT. 3. Press DIAG (diagnostics) to open the HEALTH[...]

  • Page 33

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 27 Chapter 4—Metering Capabilities Real-Time Readings The power meter measures currents and voltages, and reports in real time the rms values for all three phases and neu tral. In addition, the power mete [...]

  • Page 34

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 28 Min/Max Values for Real-time Readings When certain one-second real-time readin gs re ach their highe st or lowest value, the power meter saves the values in its no n-volatile memo ry. These values a re c[...]

  • Page 35

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 29 An alternate power factor storage method is also av ailable for use with analog ou tputs and trending. See “Using the Command Interfac e” on page 83 for the applicable registers. Power Factor Sign Con[...]

  • Page 36

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 30 Demand Readings The power meter provides a varie ty of demand readings, including coincident readings and predicted demands. Table 4 – 2 lists the av ailabl e demand readings and their reporta ble rang[...]

  • Page 37

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 31 Block Interval Demand In the block inte rval demand method, you sel ect a “block” of time that the power meter uses for the demand calculation. Y ou choose how the power meter handles that block of ti[...]

  • Page 38

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 32 Synchronized De mand The demand calculatio ns can be synchronized by accepting an external pulse input, a command sent over communications, or by sy nchronizing to th e internal real-time clock. • Inpu[...]

  • Page 39

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 33 Predicted Demand The power meter calculates predicted demand fo r the end of the prese nt interval for kW, kVAR, and kVA demand. This prediction takes into account the energy consumption thus far within t[...]

  • Page 40

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 34 You can reset the minimum and peak values of the quantitie s in a generic demand profile by using one of two methods: • Use PowerLogic software , or • Use the command interface. Command 5115 resets t[...]

  • Page 41

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 35 Energy Readings The power meter calculates and stores accumulated energy value s for real and reactive energy (kWh and kVARh) both into and out of the load, an d also accumulates absolute apparent energy.[...]

  • Page 42

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 36 The power meter also provides an additional energ y reading that is only available over the communications link: • Four-quadran t reactive accumulated ener gy readings . The power meter accumulates rea[...]

  • Page 43

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 4—Metering Capabilities 37 Power Analysis Values The power meter provides a number of power analysis values that can be used to detect power quality probl ems, diagnose wiring problems, and more. Table 4 – 6 on page 38 summarizes[...]

  • Page 44

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 4—Metering Capabilities 3/201 1 38 Table 4 – 6: Power An alysis Values Value Reportable Range THD—Voltage, Current 3-phase, per-phase, neutral 0 to 3,276.7% thd—Vol tage, C urrent 3-phase, per-phase, neutral 0 to 3,276.7% Fundamenta[...]

  • Page 45

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 5—Input/Output Capabilities 39 Chapter 5—Input/Output Capabilities Digital Inputs The power meter includes one solid-state digita l input. A digital input is used to detect digital signals. F or example, the digital inpu t can be[...]

  • Page 46

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 5—Input/Output Capabilities 3/201 1 40 Demand Synch Pulse Input You can configure the power meter to acce pt a demand synch pul se from an external source, such as another demand meter. By accepting demand synch pul ses through a digital [...]

  • Page 47

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 5—Input/Output Capabilities 41 power meter loses control power. Whe n cont rol power is restored, the relay is not automatica lly re-energized. — Power Meter Alarm: When an alarm condition assigned to the relay occurs, the relay [...]

  • Page 48

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 5—Input/Output Capabilities 3/201 1 42 • kWh Out Pulse This mode assigns the relay to operate as a pulse initiator with a user-defined number of kWh per pulse. In this mode, only the kW h flowing out of the load is considered. • kVARh[...]

  • Page 49

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 5—Input/Output Capabilities 43 In Figure 5 – 3, the transitions are marked as 1 and 2. Each transition represents the time when the relay contact closes. Each time the re lay tra nsitions, the receiver co unts a pulse. The power [...]

  • Page 50

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 5—Input/Output Capabilities 3/201 1 44 Step 4: Round to nearest hund redth, since th e power meter only accepts 0.01 kWh increments. Analog Inputs With a PM8M2222 option module installed, a power meter can accept either voltag e or curren[...]

  • Page 51

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 45 Chapter 6—Alarms This section de scribes the alar m features on all Series 800 Power Meters. For information about advanced alarm features, go to “Advanced Alarms” on page 53. Basic Alarms The power meter can dete[...]

  • Page 52

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 46 Setpoint-driven Alarms Many of the alarm conditions require that you define setpoints. This includes all alarms for over, under, and phase unb alance alarm conditions. Other ala rm conditions such as digital input tran[...]

  • Page 53

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 47 Priorities Each alarm also has a priority level. Use the priorities to distinguish betwee n events that require immediate action a nd thos e that do not require actio n. • High priority —if a high priority alarm occ[...]

  • Page 54

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 48 Under-voltage : Pickup and dropout setpoints are ent ered in volts. The per-phase under- voltage alarm occurs when the per-ph ase voltage is equal to or below the pickup setpoint long enough to satisfy the specified pi[...]

  • Page 55

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 49 Scale Factors A scale factor is the multiplier e xpressed as a power of 10. For example, a multiplier of 10 is represented as a scale factor of 1, since 10 1 =10; a multipl ier of 100 is represented as a scale factor of[...]

  • Page 56

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 50 Scaling Alarm Setpoints This section is for users who do not have PowerLogic softwa re and need to set up alarms from the power meter display. It explains how to scale alarm setpoin ts. When the power meter is equipped[...]

  • Page 57

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 51 Table 6 – 5: List of Default Basic Alarms b y Alarm Number Alarm Number Alarm De script ion Abbrev iated Display Name Test Register Units Scale Group ➀ Alarm Type ➁ Standard Speed Alarms (1 Second) 01 Over Current[...]

  • Page 58

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 52 Table 6 – 6: Alarm Typ es Type Description Operation Standard Speed 010 Over Value Alarm If the test regi ster value exceeds the setpoint l ong enough to satisfy the pickup delay period, the alarm condition will be t[...]

  • Page 59

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 53 Advanced Alarms This section describes the advanced alarm features found on the PM8 50 and the PM870. For information abou t basic alarm fea tures, see “Basic Alarms” on page 45. Advanced Alarm Groups In addition to[...]

  • Page 60

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 54 Alarm Levels Using PowerLogic software with a PM850 or PM870 , multiple alarms can be set up fo r one particular quantity (parameter) to create alar m “levels”. You can take different action s depending on the seve[...]

  • Page 61

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 6—Alarms 55 Alarm Conditions a nd Alarm Numbers This section lists the po wer meter’s predefined alarm con ditions. For each alarm condition, the following information is provided. • Alarm No. —a position number indicating wh[...]

  • Page 62

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 6—Alarms 3/201 1 56 Table 6 – 9: Advanced Alarm Types Type Description Operation Boolean 100 Logic AND The AND alarm will occur when all of the combined enabled alarms ar e true (up to 4). The alarm will drop out when any of the enabled[...]

  • Page 63

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 7—Lo gging 57 Chapter 7—Logging Introduction This chapter briefly describe s the following logs of the power meter: • Alarm log • Maintenance log • Billing log • User-defined data logs See the table below for a summary of[...]

  • Page 64

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 7—Logging 3/201 1 58 Memory Allocatio n for Log Files Each file in the power meter has a maximum memory size. Memory is not shared between the different logs, so reducing the number of values recorded in one log w ill not allow more value[...]

  • Page 65

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 7—Lo gging 59 Table 7 – 4: Values Stored in the Mainten ance Log Record Number Value Stored 1 Time sta mp of the last change 2 Date and t ime of the last power failure 3 Date and t ime of the last firmware download 4 Date and t i[...]

  • Page 66

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 7—Logging 3/201 1 60 Data Logs The PM810 with a PM810LOG records and sto res readings at regula rly scheduled intervals in one independent data log. This log is prec onfig ured at the factory. You can accept the preconfigured data log or [...]

  • Page 67

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 7—Lo gging 61 Alarm-driven Da ta Log Entries The PM810 with a PM810LOG can detect over 50 alarm conditions, incl uding over/under conditions, digital input changes, phase unb alance conditions, and more. (See Chapter 6—Alarms on [...]

  • Page 68

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 7—Logging 3/201 1 62[...]

  • Page 69

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 7—Lo gging 63 Configure the Billing Log Logging Interval The billing log can be configured to update ever y 10 to 1,440 minutes. The default logging interval is 60 minutes. To set the lo gging interval you can use PowerLogic softwa[...]

  • Page 70

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 7—Logging 3/201 1 64[...]

  • Page 71

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 8—Waveform Capture 63 Chapter 8—Waveform Capture Introduction This section explains the waveform capture capab ilities of the following Power Meter models: • PM850 • PM870 See Table 8 – 1 for a summary of waveform capture f[...]

  • Page 72

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 8—Waveform Capture 3/201 1 64 Initiating a Waveform Using PowerLogic software from a remote PC , initiate a waveform capture manually by selecting the power meter a nd issuing the a cquire command. The software will automatica lly retriev[...]

  • Page 73

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 9—Disturbance Mon itoring (PM870) 65 Chapter 9—Disturbance Monitoring (PM870) This chapter provides background information about disturba nce monitoring and describes how to use the PM870 to continuo usly monitor for disturbances[...]

  • Page 74

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 9—Disturbance Mon itoring (PM870) 3/201 1 66 System voltage sags are much more numerous than interruptions, sinc e a wider part of the distribution system is affected. And, if reclosers are operating, they may cause repeated sags. The PM8[...]

  • Page 75

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 9—Disturbance Mon itoring (PM870) 67 — Use waveform capture to determine exac t disturbance characteristics to compare with equipment sensitivity — Justify purchase of power conditioning equipment — Distinguish between eq uip[...]

  • Page 76

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 9—Disturbance Mon itoring (PM870) 3/201 1 68[...]

  • Page 77

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 10—Maintenance an d Troubleshooting 69 Chapter 10—Maintenance and Troubleshooting Introduction This chapter describes information related to maintenance of your power meter. The power meter does not contain any user-ser viceable [...]

  • Page 78

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 10—Maintenance an d T roubleshoo ting 3/201 1 70 Identifying the Firmware Vers ion, Model, and Serial Number Viewing the Display in Different Languages The power meter can be set to use one of five different languages: English, French, an[...]

  • Page 79

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Chapter 10—Maintenance an d Troubleshooting 71 Troubleshooting The informatio n in Table 10 – 1 on page 72 describes potential prob lems and their possible causes. It also describes checks you can perform or possible so lutions for each.[...]

  • Page 80

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Chapter 10—Maintenance an d T roubleshoo ting 3/201 1 72 Table 10 – 1: Troubleshooting Potential Problem Possible Cause Possible Solution The maintenance icon is illuminated on the power meter display. When the maintenance icon is illuminated, [...]

  • Page 81

    63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix A—Instrument T ransformer Wiring: Troublesh ooting Tables © 2011 Schneider Electric All Rights Reserved 73 Appendix A—Instrument Transfo rmer Wiring: Troubleshooting Tables Abnormal readings in an installed meter can sometimes signify improper wiring. This appendix is provide[...]

  • Page 82

    PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix A—Instru ment Transformer Wiring: Troub leshooting Tables 3/2011 © 2011 Schneider Electric All Rights Reserved 74 Section I: Common Problems for 3- Wire and 4-Wire Systems Section I—Case A Symptoms: 3-Wire and 4-Wire Possible Causes • Zero amps • Zero kW, kVAR, kVA • CT second[...]

  • Page 83

    63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix A—Instrument T ransformer Wiring: Troublesh ooting Tables © 2011 Schneider Electric All Rights Reserved 75 Section II: 3-Wire System Troubleshooting Section II—Case A Symptoms: 3-Wire Possible Ca uses • Currents and voltages approximately balanced • kW = near 0 • kVAR =[...]

  • Page 84

    PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix A—Instru ment Transformer Wiring: Troub leshooting Tables 3/2011 © 2011 Schneider Electric All Rights Reserved 76 Section III: 4-Wire System Troubleshooting Section III—Case A Symptoms: 4-Wire Possible Ca uses • kW = 1/3 of the expected value • kVAR = 1/3 of the expected value ?[...]

  • Page 85

    63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix A—Instrument T ransformer Wiring: Troublesh ooting Tables © 2011 Schneider Electric All Rights Reserved 77 Section III—Case E Symptoms: 4-Wire Possible Ca uses • kW = near 0 • kVA = near 0 • 3-phase average power factor flip-flopping lea d and lag • Voltages, currents[...]

  • Page 86

    PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix A—Instru ment Transformer Wiring: Troub leshooting Tables 3/2011 © 2011 Schneider Electric All Rights Reserved 78 Field Example Readings from a 4-wire system • • • • • • • • • • • • • • lag to lead fluctuating Troubleshooting Diagnosis • Power factors can[...]

  • Page 87

    63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendi x B—Regis ter Lis t © 2011 Schneider Electric All Rights Reserved 79 Appendix B—Register List Register List Access The register list correspondi ng to the latest firmware version can be found on line at the Schneider Electric website. 1. Using a web browser, go to: www.Schneid[...]

  • Page 88

    PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix B—Regist er List 3/2011 © 2011 Schneider Electric All Rights Reserved 80 How Date and Time are Stored in Registers The date and time are stored in a thre e-register compressed format. Each of the three registers, such as registers 1810 to 1812, c ontain a h igh and low byte va lue to [...]

  • Page 89

    63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendi x B—Regis ter Lis t © 2011 Schneider Electric All Rights Reserved 81 Supported Modbus Commands Table B–3 provides the Modbus commands that the PM800 Series meters support. For an up-to-date register list, see ““Register List Access”” at the start of this chapter. Reset[...]

  • Page 90

    PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix B—Regist er List 3/2011 © 2011 Schneider Electric All Rights Reserved 82[...]

  • Page 91

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix C—Using the C ommand Interface 83 Appendix C—Using the Command Interface Overview of the Command Interface The power meter provides a command interface, which can be used to issue commands that perform various opera tions such a[...]

  • Page 92

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix C—Using the Command Interfa ce 3/201 1 84 Issuing Commands To issue commands using the command interface , follow these general steps: 1. Write the related parameter(s) to t he command parameter registers 8001–15. 2. Write the command [...]

  • Page 93

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix C—Using the C ommand Interface 85 Resets 1522 None None Resets the alarm history log. 4110 8001 0 = Pres ent an d previo us months 1 = Pres ent mo nth 2 = Previou s month Resets min/max. 5110 None None Resets all demand registe rs[...]

  • Page 94

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix C—Using the Command Interfa ce 3/201 1 86 I/O Point Numbers All inputs and outputs of the power meter have a reference number an d a label that correspond to the position of th at particul ar input or output. • The reference number is [...]

  • Page 95

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix C—Using the C ommand Interface 87 Using the Command Inte rface to Change Configuration Registers You can also use the command interface to change values in selected metering-related registers, such as setting the time of da y of t[...]

  • Page 96

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix C—Using the Command Interfa ce 3/201 1 88 Command Interface Control • Set Control —To set control of condi tional energy to the command interface: 1. Write command code 9020 to registe r 8000. 2. In register 3227, set bit 6 to 1 (pre[...]

  • Page 97

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix C—Using the C ommand Interface 89 Using Incremental Energy Incremen tal energy accumu lation beg ins at the specified start ti me and ends at the specified end time. When the start time arrive s, a new incremental e nergy period b[...]

  • Page 98

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix C—Using the Command Interfa ce 3/201 1 90 Setting Up Individual Harmonic Calculations The PM810 with a PM810LOG can perform up to the 31st h armonic magnitude and angle calculations for each metered value and for each residual value. The[...]

  • Page 99

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix C—Using the C ommand Interface 91 Changing Scale Factors The power meter stores instantan eous meteri ng da ta in 16-bi t single registers. A value held in each register must be an integer between –32,767 and +32,767. Because so[...]

  • Page 100

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix C—Using the Command Interfa ce 3/201 1 92[...]

  • Page 101

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 93 Appendix D—Advanced Power Quality Evaluations The information in this appendix appli es to the following models: • PM850—EN50160 (evalua tion only) • PM870—EN50160, ITI (CBEMA), a[...]

  • Page 102

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 94 Figure D – 1: ITI (CBEMA) Curve Figure D – 2: Voltage Sag ride-throu gh capability Table D – 3: Categorized disturb ance levels (F-47) Sag levels 80% — 9 0% 70% — 8 0% 50% — 7 [...]

  • Page 103

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 95 EN50160:2000 Specification EN50160:2000 “Voltage characteri stics of electricity supplied by public distribution systems” is a European standard that d efines the quali ty of the volt a[...]

  • Page 104

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 96 • On-board alarm log entry for alarms: PM850 and the PM870 alarms are used to perform some of the evaluations. If an on-b oard alarm log is enabled, an entry will be made in the on-board[...]

  • Page 105

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 97 Supply Voltage Unbalance EN50160 states that, under normal operating conditions, during ea ch period of one week, 95% of the ten minute mean rms values of the ne gative phase sequence compo[...]

  • Page 106

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 98 You can configure the number of allowable events per week fo r each range of Depth in registers 3920 – 3927. (Default = -327 68 = Pass/Fail evaluation disabled.) Detection of Interrupti [...]

  • Page 107

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 99 Operation with PQ Advanced Enabled This section describes how PM850 and PM870 EN50160 evalua tion operation is affected when PQ Advanced eva luation is enabled. Resetting Statistics You can[...]

  • Page 108

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 100 3906 1 Definition of Interruption (EN50160 only) 0 – 10% Nominal (default = 1) 3907 1 Allowable Range of Slow Voltage Variations (EN50160 only) 1 – 20% Nominal (default = 10) 3908 1 R[...]

  • Page 109

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 101 EN50160 Evaluation Data Availa ble Over a Communications Link Portal Registers Evaluation data is available ov er communicatio ns via “portal” re gister reads. Each da ta item is assig[...]

  • Page 110

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 102 53448 – 53449 Temporary Power Frequency Over-voltages by Phase This Week 104 Count of over-voltages by mag nitude & duration this week (96 values) [ See “Detecting and Classifying[...]

  • Page 111

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Appendix D—Advanced Power Qu ality Evaluations 103 Register 5 (Range 1)/Register 13 (Range 2) – Bitmap of evaluation status of individual evaluations Bit 00 – Va H23 Bit 01 – Va H24 Bit 02 – Va H25 Bit 03 – Vb H2 Bit 04 – Vb H3[...]

  • Page 112

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Appendix D—Advanced Power Qu ality Evaluations 3/201 1 104 Alarms Allocated for PQ Advanced Evaluations To accomplish some of the evaluations require d and to provide a record of events in the on-board alarm log, the PM850 uses standard alarms, a[...]

  • Page 113

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Glossary 105 Glossary Terms accumulated e nergy —energy can accumulate in either signed or unsig ned (absolute) mode. In signed mode, th e direction of p ower flow is considered, and the accumulated en ergy magnitude may increase and decre[...]

  • Page 114

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Glossary 3/201 1 106 nominal —typical or average. parity —refers to binary numbers sent over the co mmunications lin k. An extra bit is added so that the number of one s in the binary number is either even or odd, depending on your configuratio[...]

  • Page 115

    © 2011 Schneider Electric. All Rights Reserved. 63230-500-225A2 PowerLogic TM Series 800 Power Meter 3/2011 Glossary 107 Abbreviations and Symbo ls A —Ampere A IN —Analog Input A OUT —Analog Output ABSOL —Absolute Value ACCUM —Acc umulated ACTIV —Active ADDR —Power meter address ADVAN —Advanced screen AMPS —Amperes BARGR —Bargr[...]

  • Page 116

    © 2011 Schneider Electric. All Rights Reserved. PowerLogic TM Series 800 Power Meter 63230-500-225A2 Glossary 3/201 1 108 PQS —Real, reactive, apparent power PQSd —Real, reactive, apparent power demand PR —Alarm Priority PRIM —Prima ry PT —Number of voltage connections (see potential transform er on page 106 ) PU —Pick Up Limit PULSE ?[...]

  • Page 117

    © 2011 Schneider Electric All Rights Reserved 109 63230-500-225A2 PowerLogic TM Se ries 800 Power Meter 3/2011 Index Index Numerics 3-wire systems 104 A accumulate energy signed or unsigned more 35 active evaluations 95 address device address 72 alarm onboard 96 alarm backlight setup 21 alarm levels with different pickups and dropouts 54 alarm log[...]

  • Page 118

    © 2011 Schneider Electric All Rights Reserved 110 63230-500-225A2 PowerLogic TM Se ries 800 Power Meter 3/2011 Index displacement power factor described 37 display menu overview 11 operating 11 disturbance alarms 53 disturbance monitoring and the utility company 67 overview 65 dropout and pickup setpo ints 46 E EN50160 Evaluation 3-wire systems 10[...]

  • Page 119

    © 2011 Schneider Electric All Rights Reserved 111 63230-500-225A2 PowerLogic TM Se ries 800 Power Meter 3/2011 Index stored log values 5 9 medium priority alarms 47 megger testing 69 memory power meter memory 69 menu 11 meter informa tion 26 metered values demand readi ngs 30 energy readings 35 real-time readings 27 minimum/maximum password 18 min[...]

  • Page 120

    © 2011 Schneider Electric All Rights Reserved 112 63230-500-225A2 PowerLogic TM Se ries 800 Power Meter 3/2011 Index relays internal or external co ntrol of 40 operating using command interface 84 reset accumulated operating time 25 demand readi ngs 24 energy readings 23 minimum/maximum values 24 mode 24 power meter 23 resets of peak demand val ue[...]

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    PowerLogic is a trademark of Schneider Electr ic, Other trademarks ar e the property of their respective owners. Electrical equipment should be installed, operat ed, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schnei der Electric for any cons equences arising out of the use of this materia l. 63230-500-225A[...]