MultiMulti-Mon Multiple Circuit Energy Monitor Installation and Operation Manual BG0547 Rev.
LIMITED WARRANTY The manufacturer offers the customer a 24-month functional warranty on the instrument for faulty workmanship or parts from date of dispatch from the distributor. In all cases, this warranty is valid for 36 months from the date of production. This warranty is on a return to factory basis. This warranty is only applicable to Multi-Mon instruments using Multi-Mon current transformers. The manufacturer does not accept liability for any damage caused by instrument malfunction.
Table of Contents Chapter 1 General Information............................................................ 7 Information Labeling ............................................................................................................... 8 Chapter 2 Installation .......................................................................... 9 Mechanical Installation ........................................................................................ 9 Electrical Installation............................
Setting up your Submeters ................................................................................ 36 Setting up Communications 36 Communications............................................................................... ations Communicating through a Serial Port.......................................................................... 37 Communicating through the Internet ........................................................................... 38 Preparing Setups ...........................
This package contains Multi Multi-Mon Highly Highly Accurate Accurate Current Sensors - HACS1 according to your request, for more options refer to HACS_Datasheet catalog HACS - 100A – (solid core) Internal Hole ∅12 mm (0.47") HACS - 100A 100A – (solid core) Internal Hole ∅23 mm (0.91") HACS - 400A – (solid core) Internal Hole ∅26 mm (1.02") HACS - 100A – (solid core) Internal Hole ∅16 mm (0.
Designator Label Sets HACS designator label set - to attach to the HACS 1 10 19 28 2 11 20 29 3 12 21 30 4 13 22 31 5 14 23 32 6 15 24 33 7 16 25 34 8 17 26 35 9 18 27 36 Cable designator tie-marker 6 Multi-Mon Multiple Circuit Energy Monitor
Chapter 1 General Information Chapter 1 General Information The Multi-Mon is a 3-phase, multi-channel, multi-function energy meter suitable for use in single-phase and multi-phase electrical networks. Meter highlights • Multi-channel submetering – up to 36 single-phase or 18 two-phase or 12 three-phase submeters in a single device. Any combination of single-, two-, and three-phase consumers can be chosen up to a total of 36 current inputs.
Chapter 1 General Information Labeling Figure 11-1 Device label – Wye wiring configuration Figure 11-2 Device label – Wye/Delta wiring configuration 8 Multi-Mon Multiple Circuit Energy Monitor
Chapter 2 Installation Mechanical Installation Chapter 2 Installation Installation Mechanical Installation Figure 22-1 MultiMulti-Mon dimensions Multi-Mon Multiple Circuit Energy Monitor 9
Chapter 2 Installation Mechanical Installation Figure 22-2 Wall mounting Figure 22-3 DIN rail mounting 10 Multi-Mon Multiple Circuit Energy Monitor
Chapter 2 Installation Figure 22-4 Single HACS dimensions Multi-Mon Multiple Circuit Energy Monitor 11
Chapter 2 Installation Electrical Installation Electrical Installation Multi-Mon offers maximum flexibility of current connections by using the variety of Highly Accurate Current Transformer (HACS) options and by wiring any Highly Accurate Current Transformer to any current input of the device. The following drawings present applications serviced by the Multi-Mon. Before Before installation ensure that all incoming power sources sources are shut OFF.
Chapter 2 Installation Electrical Installation Figure 22-5b Typical Electrical Installation – Delta wiring Multi-Mon Multiple Circuit Energy Monitor 13
Chapter 2 Installation Electrical Installation Figure 22-6 Single Highly Accurate Current Transformer wiring and labeling USE ONLY WITH SUPPLIED BFM CURRENT TRANSFORMERS! Connect the wires to the + and - inlets according to the following polarity colors: Polarity Solid Core Current Transformer Split Core Current Transformer secondary secondary + RED WHITE ORANGE BLACK It is recommended to mark the cables and CTs with the supplied tie markers.
Chapter 2 Installation Electrical Installation Safety Requirements Requirements To ensure safety requirements the Multi-Mon must be grounded - the protective ground terminal should be connected to protective earth with a copper conductor or strap with minimal length (less than 1 m desirable) and cross-section 5.3 mm2 (AWG10) at least.
Chapter 2 Installation Communications Communications Several communication options are available for the Multi-Mon.
Chapter 2 Installation Communications BFM136 CONVERTER RS485/422-232 + + + SHLD TX ENABLE TXD RXD PO WER RS-422 / RS-485 RS-232 TXD RXD MASTER BFM136 BFM136 SHLD L N POWER SUPPLY COMMUNI CATION CONVERTER Rt 1 - + SHLD - + SHLD + RS232 - + Rt 2 RS485 R t 1, R t 2=200-500 Ohm, 0.
Chapter 2 Installation Communications RS232 Connection 6 7 8 9 1 2 3 4 5 Tx TX RX SG Rx Figure 22-12 RSRS-232 connection COMPUTER CONNECTIONS RS-232 Multi-Mon EM610 RS232 MALE CON. IBM PC/COMPATIBLE 25-PIN DB25 FEMALE CON. RS-232 SIMPLE 3-WIRE CONNECTION 25-PIN Multi-Mon EM610 RS232 MALE CON. IBM PC/COMPATIBLE 9-PIN DB9 FEMALE CON.
Chapter 2 Installation Communications Ethernet Connection RS485 ETHERNET Multi-Mon Multiple Circuit Energy Monitor 19
Chapter 2 Installation Controls and Indicators Controls and Indicators Figure 22-14 MultiMulti-Mon Front View Indicator LEDs The flashing yellow CPU LED shows that the device is operational and is functioning normally. The green TX and RX LEDs indicate activity on the COM1 communication port. The LEDs flash when the port is receiving or transmitting data. Energy Pulse LED The red “Wh” LED flashes at a user-programmed rate when a load is applied to the device.
Chapter 2 Installation Device Settings Device Settings Before operating your Multi-Mon, provide the device with information about your particular environment. The device front display (see Display Operations (Multi-Mon)) and the supplementary Power Software (see Power Software Application Software) allow you to configure the Multi-Mon for your particular use. Password The Multi-Mon configuration setups are secured by a factory-preset password. Contact your dealer for your primary password.
Chapter 2 Installation Device Diagnostics 2. When using the ExpertPower ExpertPower client, submeter address 99 on the Ethernet port COM2 is reserved for the MultiMulti-Mon router and must not fall inside the range of the submeter addresses for this port. Select your submeters (both metering and totalization) in a sequence without gaps so that your device does not occupy unnecessary network addresses.
Chapter 3 Multi-Mon Display Operations Startup Diagnostics Chapter 3 MultiMulti-Mon Display Operations Startup Diagnostics After applying power to the meter, a start-up diagnostic message is displayed for one second. “Power Up” indicates a normal power-up sequence. You can observe the list of device diagnostic codes recorded during restart and device operation via the Status Display. See Device Diagnostic Codes in Appendix F for the list of diagnostic messages.
Chapter 3 Multi-Mon Display Operations Display Views Hold down the SELECT button, and then use the UP or DOWN button to scroll through the submeters. Press the SELECT button for more than 5 seconds to enter programming mode. • In programming mode Press briefly the SELECT button to highlight/activate a menu item or to highlight a digit for changing when entering numbers. The UP and DOWN buttons functionality: • In display mode Press briefly the UP or DOWN button to scroll through the display pages.
Chapter 3 Multi-Mon Display Operations Display Views Summary/TOU Energy Page Page content Description № 11 Reg.2 kvarh kvarh Trf.4 0.050 Tariff 4 12 Reg.2 kvarh kvarh Trf.5 Tariff 5 Trf.5 0.235 13 Reg.2 kvarh kvarh Trf.6 Tariff 6 Trf.6 0.050 14 Reg.2 kvarh Kvarh Tot. 0.787 Total 15 Reg.3 kVAh kVAh Trf.1 32.535 Tariff 1 16 Reg.3 kVAh kVAh Trf.2 7.469 Tariff 2 17 Reg.3 kVAh kVAh Trf.3 0.584 Tariff 3 18 Reg.3 kVAh kVAh Trf.4 0.468 Tariff 4 19 Reg.3 kVAh kVAh Trf.5 Tariff 5 Trf.5 0.584 20 Reg.3 kVAh kVAh Trf.
Chapter 3 Multi-Mon Display Operations Display Views Summary/TOU Max. Demands Page Page content Description № 1 Reg.1 MD kW KW maximum demand Trf.1 32.535 Tariff 1 2 Reg.1 MD kW KW maximum demand Trf.2 7.465 Tariff 2 3 Reg.1 MD kW KW maximum demand Trf.3 0.535 Tariff 3 4 Reg.1 MD kW KW maximum demand Trf.4 0.465 Tariff 4 5 Reg.1 MD kW KW maximum demand Trf.5 Tariff 5 Trf.5 0.535 6 Reg.1 MD kW KW maximum demand Trf.6 Tariff 6 Trf.6 0.465 7 Reg.1 MD kW KW maximum demand Tot. 42.00 Total 42.000 000 8 Reg.
Chapter 3 Multi-Mon Display Operations Display Views Total Energy and Maximum Demand Registers Page Page content Description № 1 Total kWh: Total kWh 124100.0 2 Total kvarh: Total kvarh 124.0 2 Total kVA: Total kVAh 124100.0 3 Max.Dmd kW Total kW maximum demand 25.588 4 Max.Dmd kvar Total kvar maximum demand 4.709 5 Max.Dmd kVA Total kVA maximum demand 26.017 6 Max.Dmd I1, A Ampere maximum demand 15.58 7 Max.Dmd Ampere maximum demand Max.Dmd I2, A 15.58 8 Max.Dmd I3, A Ampere maximum demand 15.58 9 Max.
Chapter 3 Multi-Mon Display Operations Navigating in Menus Navigating in Menus The Multi-Mon setup is menu-driven. To enter the setup menus, press the SELECT button for more than 5 seconds. Entering Numbers Each digit in numbers is adjusted separately with the UP/DOWN buttons. A brief press on the button increments or decrements the highlighted digit by one. A highlighted digit is flashing twice per second. To move to the next digit, press briefly the SELECT button.
Chapter 3 Multi-Mon Display Operations Menu Operations Viewing and Changing Setup Items COM1 Protocol Modbus RTU COM1 Address 1 A second level menu normally consists of three items: the upper-left static item indicates the menu name, while the upper-right item represents a list of setup parameters you can scroll through, and the lower item shows the present parameter value. To select a parameter you want to view or change: 1.
Chapter 3 Multi-Mon Display Operations SELECT SubMeter Phase L1 SM 4 I1 SubMeter Phase L1 SM 4 I10 ENTER SubMeter Phase L1 SM 4 10 Menu Operations 2. To link a current input to a submeter, select the desired input ID with the UP/DOWN buttons. 3. To change the CT primary rating, highlight desired digits by briefly pressing the SELECT button, then adjust them to the desired value with the UP/DOWN buttons. 4. Press the ENTER button to store your selection.
Chapter 3 Multi-Mon Display Operations Menu Operations Real Time Clock Setting This menu allows you to adjust internal real time clock. RTC Time Jun 06,2005 20:47:06 To adjust the clock: SELECT RTC Time Jun 06,2005 20:47:06 RTC Time Jun 06,2006 20:47:06 1. Highlight a time or date item you want to change item by briefly pressing the SELECT button. 2. Adjust the selected item with the UP/DOWN buttons. 3. Highlight the next item you want to change and adjust it in the same manner. 4.
Chapter 3 Multi-Mon Display Operations Label Ratio V1V1-V3 Angle V1V1-V3 Ratio I1I1-I36 Angle I1I1-I36 Menu Operations Parameter V1-V3 voltage transformer ratio correction factor V1-V3 transformer phase angle error, minutes Options 0.700 to 1.300 Default 1.000 Description The ratio of the true transformer ratio to the marked ratio. -600 to 600 0 I1-I36 current transformer ratio correction factor I1-I36 transformer phase angle error, minutes 0.700 to 1.300 1.
Chapter 3 Multi-Mon Display Operations Exit COM1 Menu Operations To enter the menu, select the COM1 or COM2 entry from the main menu, and then press the ENTER button. For instructions on navigating in the menu, see Viewing and Changing Setup Items. The following table lists available port options.
Chapter 3 Multi-Mon Display Operations Menu Operations Label Country Parameter Country code Options Default, or country name Default Default Daylight Daylight saving time (DST) option Disabled, Enabled Disabled DST start month JanuaryDecember DST DST start week First, Second, Week of the month Third, Fourth, Last DST Day DST start day of Sundaythe week Saturday End Mon DST end month JanuaryDecember End Week DST end week First, Second, of the month Third, Fourth, Last End Day DST end day of Sundayt
Chapter 3 Multi-Mon Display Operations Menu Operations Label Auto Ret Parameter Options Auto return to Disabled, the main screen Enabled Default Enabled Backlit Backlight control Off Multi-Mon Multiple Circuit Energy Monitor Off, On Description Enables automatic return to the main display if no buttons are pressed for 5 minutes ON - the backlight is still lights all the time. OFF - the backlight is turned off in 1 minute if no button is pressed.
Chapter 4 Power Software Configuration tool Setting up your Submeters Chapter 4 Power Software Configuration tool The supplemental Power Software can be used for configuring the Multi-Mon through communication ports, for retrieving real-time and energy profile data, and for remote upgrading device firmware. To run Power Software, you need Windows 98, Windows NT, Windows 2000 or Windows XP installed on your computer. Power Software will not run properly on Windows 95.
Chapter 4 Power Software Configuration tool Setting up Communications 422/485 serial port, with a dial-up modem for communicating through public telephone lines, with an Ethernet module for communicating through the Internet, or with an RF modem for wireless communications. The communication protocol and port settings in Power Software must match the settings made in your device. To configure your communications with the Multi-Mon : 1. 2. 3. Select Configuration from the Tools menu.
Chapter 4 Power Software Configuration tool 2. Setting up Communications In the Protocol box, select the same communications protocol as you have in your Multi-Mon . The default protocol setting in the Multi-Mon for all ports is Modbus RTU. For more information on configuring the protocol parameters, refer to the Power Software Getting Started guide. Communicating through the Internet If you are communicating via the Ethernet, define the IP address of your Multi-Mon on the network. 1. 2.
Chapter 4 Power Software Configuration tool Preparing Setups Preparing Setups Power Software allows you to prepare setup data for your Multi-Mon off-line without the need to have it connected to your PC. Select the appropriate site from the list box on the Power Software toolbar, and then select the desired setup group from the Meter Setup menu. Click on the tab with the setup you want to create or modify, and then fill in the boxes with the desired configuration data.
Chapter 4 Power Software Configuration tool Changing Port Settings Enter the password and click OK. If your authorization was successful, you are not prompted for the password again until you close the dialog window. Changing Port Settings This section describes how to configure communication ports in the MultiMon through Power Software. The communication settings affect all submeters in your device.
Chapter 4 Power Software Configuration tool Changing Port Settings NOTE When using the ExpertPower ExpertPower client (see Configuring eXpertPower eXpertPower Client), Client), submeter address 99 on the Ethernet port COM2 is reserved for the MultiMultiMon router and must not fall inside the range of the submeter addresses for this port.
Chapter 4 Power Software Configuration tool Changing Port Settings Parameter XPW Client Enabled Time to Next Session, min Options Default NO, NO YES 1-99999 Time to close the Session, min 1-n 1 Description Enables operations of the eXpertPower client The time remaining to the next connection session The time to keep session open while in idle state, it is strongly to recommend to setup no more than 5 min. NOTES 1. 2.
Chapter 4 Power Software Configuration tool General Meter Setup General Meter Setup This section describes how to configure the Multi-Mon for your particular environment and application using Power Software. Basic Meter Setup Before operating your meter, provide the device with basic information about your electrical network. To enter the setup dialog, select the device site from the list box on the Power Software toolbar, and then select General Setup from the Meter Setup menu.
Chapter 4 Power Software Configuration tool Parameter Energy roll value, kWh Energy LED pulse rate, Wh/pulse Energy LED Test Energy LED Pulse source Volts Scale, V General Meter Setup Options Default 100000.0 kWh 100000000.0 1000000.0 kWh 10000000.0 kWh 100000000.0 kWh 5.40 Wh/pulse 0.01-100.
Chapter 4 Power Software Configuration tool General Meter Setup The following table lists available options.
Chapter 4 Power Software Configuration tool General Meter Setup The following table lists available options. Parameter Ratio Correction Factor Phase Angle Error, minutes Options 0.700 to 1.300 Default 1.000 -600 to 600 0 Description The ratio of the true transformer ratio to the marked ratio. The phase displacement, in minutes, between the primary and secondary values. The phase angle of a transformer is positive when the secondary value leads the primary value.
Chapter 4 Power Software Configuration tool General Meter Setup The available options are described in the following table: Parameter Country code Options Default, or country name Default Default Description Defines a currency and calendar settings. The default setting stands for the U.S.A. Daylight saving time Disabled Disabled When DST is disabled, the RTC will option operate in standard time only.
Chapter 4 Power Software Configuration tool General Meter Setup This setup allows configuring setpoints for each individual submeter. It can be read and changed via the corresponding submeter’s address. To program the setpoints for a submeter, select General Setup from the Meter Setup menu, and then click on the Control/Alarm Setpoints tab. The following table describes the setpoint options.
Chapter 4 Power Software Configuration tool Configuring Billing Energy and TOU Registers Delaying Setpoint Operations Two optional delays can be added to each setpoint to extend monitoring a setpoint trigger for a longer time before making a decision on whether the expected event occurred or not. When a delay is specified, the logical controller will change the setpoint status only if all conditions are asserted for a period at least as long as the delay time.
Chapter 4 Power Software Configuration tool Configuring Billing Energy and TOU Registers The available options are shown in the following table: Parameter TOU Use Profl Dmd Profl Sum Profl Units Source Input Multiplier Target Options Unchecked Checked Unchecked Checked Default Description Billing/TOU /TOU Registers Billing Unchecked Links tariff registers to the selected energy source Enables automatic daily profiling for energy usage registers (both total and tariff registers if TOU is enabled) U
Chapter 4 Power Software Configuration tool Configuring Billing Energy and TOU Registers Totalization Submeters If you wish to automatically totalize energy measured by a number of submeters by using a separate totalization submeter, select a source submeter in the Source Input column on the Register Source List pane (starting with source 5), and then select the desired target totalization submeter in the Target column.
Chapter 4 Power Software Configuration tool Configuring Data Recorders order that is convenient for you, based on simple intuitive rules. There are no limitations on how to define your schedule. The Multi-Mon is able to automatically recognize your settings and to select a proper daily tariff schedule for any day within a year. 1. The following picture gives you an example of a single-season tariff schedule configured for weekends and the designated US holidays.
Chapter 4 Power Software Configuration tool 2. 3. 4. 5. Remote Device Control Configure the list of parameters to be recorded in the data log file. See Parameters for Data Monitoring and Logging in Appendix C for a list of the available parameters. Add the name for your data log file in the Name box. It will appear in the data log reports. Save your new setup to the device database, and send it to the meter.
Chapter 4 Power Software Configuration tool Remote Device Control Updating the Clock To update the RTC clock in your device, select a site with base device address from the list box on the toolbar, check the On-line button on the toolbar, and then select RTC from the Monitor menu. The RTC dialog box displays the current PC time and the time in your device. To synchronize the device clock with the PC clock, click Set.
Chapter 4 Power Software Configuration tool Administration Administration Power Software allows you to remotely change the password or network security in your Multi-Mon. Use the device base address to access your device. To change the password, select a device site from the list box on the Power Software toolbar, check the On-line button, click Administration from the monitor menu, and then select Change Password.
Chapter 4 Power Software Configuration tool Upgrading Device Firmware To download a new firmware file to your device: 1. 2. 3. 56 Ensure that the communication port you are connected through to the meter operates in Modbus RTU mode (factory default). If the port is configured for a different protocol, put it into Modbus RTU mode either from the front display, or remotely through Power Software.
Chapter 4 Power Software Configuration tool 7. Upgrading Device Firmware After upgrading firmware is completed, the device restarts. If the meter is connected to your PC through the modem, communications can be temporarily lost and you may need to wait until Power Software restores a connection with your device.
Chapter 4 Power Software Configuration tool Data Monitoring Data Monitoring Viewing RealReal-Time Data Real-time data can be continuously retrieved from the Multi-Mon submeters, updated on the screen at the rate you defined in the Instrument Setup, and recorded to a file. You can view acquired data in a tabular or in a graphical form as a data trend. For information on the real-time data monitoring and recording options, see the Power Software Getting Started Guide.
Chapter 4 Power Software Configuration tool Data Monitoring Retrieving the Event Log The Multi-Mon provides a separate Event log file for each metering submeter. All general device events, like device diagnostics, are recorded to the first Event log file that is accessed via the device base address. Each Event log file is organized as a wrap-around file that keeps 200 most recent events.
Chapter 4 Power Software Configuration tool 60 Data Monitoring Multi-Mon Multiple Circuit Energy Monitor
Appendix A Technical Specifications Appendix A Technical Specifications Environmental Conditions Conditions Indoor use only BFM is intended for operation in environment where normally only nonconductive pollution occurs as defined for pollution degree 2 (UL61010, 3.6.6.
Appendix A Technical Specifications Supported Protocols: Modbus RTU/ASCII. Ethernet Port Transformer-isolated 10/100BaseT Ethernet port. Connector Type: RJ45 modular. Supported Protocols: Modbus TCP (Port 502). Number of simultaneous connections (sockets): 2. DialDial-up Modem Port Transformer-isolated internal 56K modem. Connector Type: RJ11. Supported Protocols: Modbus RTU/ASCII.
Appendix A Technical Specifications Measurement Specifications Parameter Full Scale @ Input Range Accuracy % Reading 0.3 % FS 0.05 Conditions 184 to 260 V Range Voltage VL = 230V Line current Instrument current transformer CTs IL = 100A 0.5 0.05 1 to 100% FS 0 to CT primary current Starting current: 0.1% FS Active power 2 × Vmax × IL/1000, kW 2 × Vmax × IL/1000, kvar 2 × Vmax × IL/1000, kVA 1.0 1 0.02 |PF| ≥ 0.5 1 1 0.02 |PF| ≤ 0.9 1 1 0.02 |PF| ≥ 0.5 1 -120.000 to 120.000 kW -120.
Appendix B CT Connection Template Appendix B CT Connection Template Use the following table to memorize your input assignments and wiring connections for sub-consumers.
Appendix C Parameters for Data Monitoring and Logging Appendix C Logging Parameters for Data Monitoring and The following table lists parameters measured by the meter that are available for data logging and monitoring through communications. The left column shows data abbreviations used in Power Software. Parameter groups are highlighted in bold.
Appendix C Parameters for Data Monitoring and Logging Designation V23 V31 AVR TOTAL kW kvar kVA PF PF LAG PF LEAD kW IMP kW EXP kvar IMP kvar EXP AVR AUX In FREQ DEMANDS V1 DMD V2 DMD V3 DMD I1 DMD I2 DMD I3 DMD kW IMP SD kW EXP SD kvar IMP SD kvar EXP SD kVA SD kW IMP ACC DMD kW EXP ACC DMD kvar IMP ACC DMD kvar EXP ACC DMD kVA ACC DMD kW IMP PRD DMD kW EXP PRD DMD kvar IMP PRD DMD kvar EXP PRD DMD kVA PRD DMD SUMM ACC DMD SUM REG1 ACC DMD SUM REG2 ACC DMD SUM REG3 ACC DMD SUM REG4 ACC DMD SUMM SW DMD SUM
Appendix C Parameters for Data Monitoring and Logging Designation kVA SD MAX MAX SUMMARY DMD SUM REG1 DMD MAX SUM REG2 DMD MAX SUM REG3 DMD MAX SUM REG4 DMD MAX TOU PRMS ACTIVE TARIFF ACTIVE PROFILE TOU REG1 TOU REG1 TRF1 TOU REG1 TRF2 TOU REG1 TRF3 TOU REG1 TRF4 TOU REG1 TRF5 TOU REG1 TRF6 TOU REG2 TOU REG2 TRF1 TOU REG2 TRF2 TOU REG2 TRF3 TOU REG2 TRF4 TOU REG2 TRF5 TOU REG2 TRF6 TOU REG3 TOU REG3 TRF1 TOU REG3 TRF2 TOU REG3 TRF3 TOU REG3 TRF4 TOU REG3 TRF5 TOU REG3 TRF6 TOU REG4 TOU REG4 TRF1 TOU REG4 TR
Appendix C Parameters for Data Monitoring and Logging Designation DMD4 TRF6 MAX 1 68 Description Tariff #6 register Available for data logging.
Appendix D Setpoint Triggers and Actions Appendix D Setpoint Triggers and Actions Setpoint Triggers Designation NONE MINUTE INTERVAL HIGH V1 HIGH V2 HIGH V3 LOW V1 LOW V2 LOW V3 HIGH V12 HIGH V23 HIGH V31 LOW V12 LOW V23 LOW V31 HIGH I1 HIGH I2 HIGH I3 LOW I1 LOW I2 LOW I3 HIGH FREQ LOW FREQ HIGH kW IMP BD HIGH kW EXP BD HIGH kvar IMP BD HIGH kvar EXP BD HIGH kVA Description None (condition is not active) Minute intervals (10, 15, 30, 60 min) synchronized with the clock High V1 voltage High V2 voltage H
Appendix E Data Scales Appendix E Data Scales The maximum values for volts, amps and power in the Multi-Mon setup and in communications are limited by the voltage and current scale settings. See Basic Meter Setup in Chapter 4 on how to change the voltage scale in your meter. The following table defines the meter data scales.
Appendix F Device Diagnostic Codes Appendix F Device Diagnostic Codes Diagnostic Code 2 3 4 5 6 7 8 9 Startup Display Display Message RAM/Data Error WDT Reset Sampling Fault CPU Exception Run-Time Error Software Exception Power Up Description Memory/Data error Hardware watchdog reset Sampling fault CPU exception Run-time software error Software watchdog timeout Power Down/Up External Reset Warm restart/Device reset 10 Configuration reset 11 RTC fault 14 Expanded memory/Data flash fault Reason
Appendix F Device Diagnostic Codes 72 Multi-Mon Multiple Circuit Energy Monitor