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MYERS MP Series Operating Manual

Battery backup system for traffic signals
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State of California
MP SERIES™ Battery Backup System
for Traffic Signals
MP2000E System
Volume One: Operating Manual
MP SERIES™ Battery Backup System for Traffic Signals
MP2000E System
Revision 5.0
Serial Numbers: MC18E16553 to present

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  • Page 1 State of California MP SERIES™ Battery Backup System for Traffic Signals MP2000E System Volume One: Operating Manual MP SERIES™ Battery Backup System for Traffic Signals MP2000E System Revision 5.0 Serial Numbers: MC18E16553 to present...
  • Page 2 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System IMPORTANT MERGENCY HUTDOWN ROCEDURE IS ON NSIDE OF OVER For service, parts, or technical support contact Myers Emergency Power Systems at TEL: (610) 868-3500 Or scan here FAX: (610) 868-8686 www.myerseps.com SAVE THESE INSTRUCTIONS...
  • Page 3 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System MPORTANT AFETY NSTRUCTIONS ARE ONTAINED IN THIS ANUAL To reduce the risk of electrical shock and to ensure the safe operation of the MP2000E, the important safety instructions are marked with the symbols shown below. These symbols are used throughout this manual to indicate that the instructions being presented are for procedures that should only be carried out by qualified personnel.
  • Page 4 Power may be present at the output(s) even if the system is disconnected from line power. When installing a system in other than a Myers Emergency Power Systems cabinet, verify that the environment meets the system specifications as presented in Section 3 of this manual.
  • Page 5 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System ATTERY AFETY HECKLIST  High & dangerous voltages are present inside the system. Only qualified personnel should perform installation and maintenance. Live battery wires must not touch the MP2000E chassis or any other metal objects. This can cause a fire or explosion.
  • Page 6 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System TANDBY ENERATOR HECKLIST  Note: If the MP2000E constantly switches between Battery and Line modes because of line fluctuations, the input parameters should be broadened from Normal to Generator (see Section 6.b.2.1 “Sense Type”)
  • Page 7 The Power Transfer Switch (PTS) and all the associated wiring & hardware required for installation are supplied in a separate box. The set of four (4) batteries may be shipped separately, if a large quantity of MP Series systems is supplied.
  • Page 8 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Model Number MP2000E Serial Number The serial number can be found on the nameplate label located on the side of the unit. Myers Emergency MP2000E Power Systems Sales Order Number...
  • Page 9 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System NSTALLATION OCATION ETAILS Installation Date Installed By Intersection Street Names City State/Province Zip Code Telephone Number Fax Number E-Mail Address Cabinet / Controller Type Volume One: Operating Manual Page viii...

  • Page 10: Table Of Contents

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System TABLE OF CONTENTS Volume One: Operating Manual Section and Title Page Glossary ........................1-1 General Description...................... 2-1 General Characteristics ....................3-1 Installation ........................4-1 Adjustments ......................... 5-1 Theory of Operation ..................... 6-1 Systems Description .....................

  • Page 11: Glossary

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 1 Glossary 1 Form C Dry contact relay configuration. Single Phase (VAC power) Three Phase (VAC power) Absorbed Glass Mat. A fiberglass mat material used in a lead acid battery to hold the electrolyte to the plates and keep the electrolyte inside the battery if the case is cracked or punctured.
  • Page 12 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System The process a battery is subjected to return it to full output capacity. The process is accomplished by passing an electrical current Charging through the battery plates and electrolyte to restore the chemicals to their original state.
  • Page 13 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System A device placed in a circuit designed to open or break the Fuse connection at a specific level of current; a device placed in a circuit to protect it from dead shorts and spikes in current.
  • Page 14 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Maintenance Free A sealed battery that requires no service. The battery is sealed so it Battery requires no water to be added. A 32-bit number used to differentiate the network component of an...
  • Page 15 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Radio Frequency Interference. A disturbance generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction. Root Mean Square. The method of calculating the effective voltage or current of an AC wave.
  • Page 16 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Volt-Ampere Volts Alternating Current Volts Direct Current. Volts Per Cell. The amount of potential energy in a single battery cell. Watt. Unit of measurement for electrical power. Volume One: Operating Manual...

  • Page 17: General Description

    : The batteries can be changed without shutting down the • ASE OF AINTENANCE intersection loads or the MP2000E. : MP Series smart charge technology ensures the batteries are always • MART HARGING at peak performance. : The LCD panel provides “At a Glance” monitoring and •...
  • Page 18 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System automatically discontinued when the battery temperature exceeds 50°C. When the batteries are fully charged, the smart charger provides a continuously pulsating ON-OFF trickle charge to keep the batteries topped-off or fully charged. When input power is not qualified or is...
  • Page 19 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Battery Backup System Description The MP2000E BBS System shown in Figure 2-2 below provides control functions and backup power as described above. Alternate Configuration Figure 2-2: MP2000E Battery Backup System Front Panel 2.c.1 Battery Backup System Display...
  • Page 20 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 2.c.2 Battery Backup System Power Inputs/Outputs   ↓ ↓ ↑ ↑ ↑ ↑     Alternate Component Figure 2-4: MP2000E Battery Backup System Power Inputs/Outputs Description of Features Highlighted in Figure 2-4 AC I &...
  • Page 21 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System The USB and /or DB-9 female connector is used to connect the MP2000E to the host computer for remote control, monitoring, and calibration via RS232 commands. The MP2000E USB is a USB Type B connection. The MP2000E DB9 connection is female. Use a shielded straight-through cable or use a USB to DB9 adapter for a DTE to DCE serial communications configuration.
  • Page 22 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SELECTED CONTROL TERMINAL BLOCK FUNCTIONS Program Input Default = Self-Test, short TB 19 and 20 to trigger. Power Transfer MP2000E sends a 48VDC signal from the batteries to the PTS, which Switch (PTS) activates the PTS, resulting in transfer from Input power to BBS power.
  • Page 23 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System o Ext. Fan Alarm o Door Interlock 2.c.5 Temperature Sensor and Fans ↑ ↑ ↑  Figure 2-9: MP2000E Temperature Sensor and Fans Description of Features Highlighted in Figure 2-9...
  • Page 24 BBS. Battery Description Myers EPS MP2000E is tailored toward the use and maintenance of lead-acid batteries; typically 12V lead-acid batteries with absorbent glass mat (AGM) technology. Different Amp- hour capacities or sizes of batteries can be used in the MP2000E system to provide various backup times.
  • Page 25 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System customer service at Myers Emergency Power Systems (610-868-3500) for information on the battery best suited for your application. The battery harness supplied with the system is polarized and equipped with Molex type connectors. The battery harness provides a heavy- duty connection for each battery, so it is possible to unplug or hot swap them.

  • Page 26: General Characteristics

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 3 General Characteristics Note: Due to ongoing product improvements, specifications are subject to change without notice. General Specifications FUNCTIONS This unit boosts the output voltage (or transfers to battery) during brownout or low...
  • Page 27 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System MECHANICAL SPECIFICATIONS Operating Temperature (Celsius) -37°C to +74°C (See Notes 1 and 2) MECHANICAL SPECIFICATIONS (continued) Storage Temperature (Celsius) -50°C to +75°C Humidity Less than or equal to 95%, non-condensing...
  • Page 28 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 22 POSITION TERMINAL BLOCK SPECIFICATIONS Provides six sets of programmable contacts on pins 1 — 18 for the following: • Intersection flash control • Remote alarms • Pagers • User defined function...
  • Page 29 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System System Technical Specifications INPUT OUTPUT 100 ~ 130 VAC Power VA / W Voltage Range — (120 VAC nominal) (line or inverter 2 kVA / 1.5 kW Prog 90 — 150 VAC...

  • Page 30: Installation

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 4 Installation Mounting The MP2000E system components can be mounted into a single external cabinet or into an existing traffic cabinet. 4.a.1 External Mounting The factory-supplied external cabinet can be bolted onto an existing or new traffic cabinet, pad mounted on a concrete slab, or pole mounted.
  • Page 31 Ensure the MP2000 front panel PTS (power transfer switch) terminal block connection polarity is correct. Myers EPS PTS is red positive, black negative. Or use the MP2000 front panel PTS shell connector. The MP2000 front panel PTS terminal block take-off and the MP2000 front panel PTS shell connector are electrically in parallel.
  • Page 32 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System battery temperature sensor probe IAW the external fan control setting in the MP2000 LCD settings menu. Wiring : The utility input power line must have circuit breaker or fuse protection ANGER as per the local electrical code.
  • Page 33 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System only in the Battery mode after the user-programmed time is attained, that can be set in 15 minutes interval from 15 minutes to 8 hours. NOTE: Verify that all breakers, AC, and battery breakers are OFF prior to wiring.
  • Page 34 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-3: Wiring Step 2: Connect Power Transfer Switch to MP2000E Volume One: Operating Manual Page 4-5...
  • Page 35 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-4: Wiring Step 3: Connect Output or Signal Cabinet and Battery DANGER: Make sure the upstream circuit breaker feeding the utility power is OFF before beginning Step 4. Leave the NEUTRAL and GROUND wires connected from utility to signal cabinet.
  • Page 36 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-5: Wiring Step 4: Connect the Utility Input Line Power Step 4 Notes: The wires from Ground and Neutral bus bars from the traffic cabinet are extended to the PTS terminal block.
  • Page 37 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-6: Installation Guide Volume One: Operating Manual Page 4-8...
  • Page 38 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Start Up and Testing NOTE: If the system does not perform as described below, see the troubleshooting guide in Sections 7.b and 7.c of this manual. Start Up Procedure Tips •...
  • Page 39 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-8: Start Up and Testing Step 2: Turn on the BBS Volume One: Operating Manual Page 4-10...
  • Page 40 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-9: Start Up and Testing Step 3 NOTE: To test the BBS, perform the self-test procedure in Section 6.b.3 of this manual. Volume One: Operating Manual Page 4-11...
  • Page 41 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Shut Down 4.d.1 BBS Shut Down DANGER: Shutting down the MP2000E does not necessarily disconnect power to the loads. DANGER: The disconnected AC input wires from the PTS will still be HOT or LIVE.
  • Page 42 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-10: BBS Shut Down Procedure NOTE: For additional information on how to operate the MP2000E manually refer to Section 6.a. 4.d.2 Power Transfer Switch Shut Down NOTE: Before beginning the shutdown procedure, verify that both the AC and Battery Breaker are OFF at the MP2000E.
  • Page 43 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-11: PTS Shut Down Procedure 4.d.3 Emergency Shut Down Procedure Volume One: Operating Manual Page 4-14...
  • Page 44 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 4-12: Emergency Shut Down Procedure Volume One: Operating Manual Page 4-15...

  • Page 45: Adjustments

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 5 Adjustments The MP2000E does not have any hardware adjustments. All of the adjustments are controlled through software parameters that are set either through the front keypad or the RS232 port.
  • Page 46 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System NUMBER PARAMETER NAME DESCRIPTION Hi Hyst When the input utility line drops below this voltage setting the BBS will transfer to Line Mode or Buck Mode from Battery Mode. Low Lmt...
  • Page 47 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System • Enter the Settings menu • Enter the Line Qualify menu • Select the desired set point The same adjustment can be made in the RS232 menu as follows: • Enter 34 from the Main menu screen •...
  • Page 48 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System • On the RS232 menu, select Item 5>(select a contact C1 to C6)>Item 2>Set to [Lo Batt]>Enter New Value Battery Low Voltage Warning Setting This is the Battery Low Voltage alarm. It is unrelated to the Program Contacts Low Battery Setting.

  • Page 49: Theory Of Operation

    Section 6 Theory of Operation Systems Description The Myers Emergency Power Systems MP2000E battery backup system (BBS) is comprised of three main components, which are described in the subsections below. 6.a.1 MP2000E BBS Module The BBS module has two main operating modes: On Line and On Battery.
  • Page 50 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.a.1.2 Green Terminal Block Programming Options Each of the terminal block’s six individual dry contact closure indicators are a 1 Form-C isolated unto themselves. The contact closures default Common (C) to Normally Closed (NC) in the de-energized position.

  • Page 51: Detailed Description Of Circuit Operation

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Detailed Description of Circuit Operation 6.b.1 The LCD Panel Figure 6-1: MP2000E LCD Panel Display Volume One: Operating Manual Page 6-3...
  • Page 52 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Legend Alarm LED (Yellow): When the alarm Input Voltage LED is lit the unit has detected an alarm. Pushing the ENTER button Battery Voltage displays the alarm. UPS Status: The UPS status indicates the status of the system.
  • Page 53 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-2: MP2000E LCD Panel Display Volume One: Operating Manual Page 6-5...
  • Page 54 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.2 The MP2000E Operating Modes The LCD automatically displays the modes listed in Figure 6-3 when they change. EXPLANATION DISPLAY STNBY This mode is displayed when the unit is first turned on. The inverter remains off (Standby) and the MP2000E does not provide output power to the loads.
  • Page 55 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Instructions for switching from Normal to Generator Mode are located in Section 6.b.10. Generator Parameters Normal Parameters Line Mode Normal Parameters Generator Parameters Normal Line Generator or Noisy Line Normal and Generator Parameters Figure 6-4: Generator / Normal Mode 6.b.3 The Self-Test...
  • Page 56 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-6: Self-Test 6.b.4 Start-Up The procedure for starting up the MP2000E is described in Figure 6-7. Volume One: Operating Manual Page 6-8...
  • Page 57 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-7 Start up Procedure Volume One: Operating Manual Page 6-9...
  • Page 58 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.5 Shut Down Figure 6-8: Shut Down Procedure 6.b.6 Battery Replacement Caution: While the battery is being changed, the MP2000E cannot provide backup power. This procedure should not be done while critical loads that depend upon the MP2000E’s backup power are running.
  • Page 59 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-9: Battery Replacement Procedure 6.b.7 LCD Menu Tree Best practices and hints for working with the LCD menus: • The ALARM and FAULT submenus alert the operator of a problem with the MP2000E.
  • Page 60 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-10: LCD Menu Tree Volume One: Operating Manual Page 6-12...
  • Page 61 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-10: LCD Menu (continued) Volume One: Operating Manual Page 6-13...
  • Page 62 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-10: LCD Menu (continued) Volume One: Operating Manual Page 6-14...
  • Page 63 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-10: LCD Menu (continued) Volume One: Operating Manual Page 6-15...
  • Page 64 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-10: LCD Menu (continued) Volume One: Operating Manual Page 6-16...
  • Page 65 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.8 STATUS Submenu When the desired item appears on the LCD screen, press ENTER to measure it. To see the updated reading, press ENTER again. Figure 6-11 details the STATUS Submenu.
  • Page 66 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System NUMBER ITEM LCD SHOWS DESCRIPTION The number of times unit has been in Boost Mode and the total amount of Boost Event & time the unit has been in Boost Mode Boost Timer since the last reset.
  • Page 67 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.9 CONTROL Submenu When the desired function appears on the LCD screen, pressing the ENTER button opens its submenu. Many functions have more than one option available. Scroll through them by pressing the toggle buttons. When the desired option appears pressing the ENTER button switches the unit to the new option.
  • Page 68 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System FUNCTION LCD SHOWS DESCRIPTION EVENTS / Press ENTER when the LCD displays the TIMER RESET message. LOG RESET This resets the event and timer counters to zero. PASSWORD Enable / Disable Password Protection.
  • Page 69 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.10 SETTINGS Submenu When the desired function appears on the LCD screen, pressing the ENTER button calls it up. Many functions have more than one option available. Scroll through them by pressing the toggle buttons. When the desired option appears, pressing the ENTER button switches the unit to the new option.
  • Page 70 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Toggle between Generator (Generator parameter) and Normal (Normal parameters). This broadens the unit's SENSE TYPE input parameters to accommodate the fluctuations created by a generator or noisy line. This adjusts the battery charging temperature compensated voltage to - 2.5 / -3 / -4 / or -5 mV/°C/ Cell.
  • Page 71 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.b.11 MAINTENANCE Submenu As this menu is normally used by trained and qualified personnel ONLY, users have the option of creating a password to access this menu. Instructions on password creation are presented in Section 6.c.4.2.1.
  • Page 72 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System FUNCTION LCD SHOWS ACTION The Password for the access of the Maintenance Menu is changed here. Use CHANGE the UP / DOWN arrow key with ENTER PASSWORD keys to enter a correct Password.
  • Page 73 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-15: LCD Screens in Alarm Status Volume One: Operating Manual Page 6-25...
  • Page 74 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System ALARM LCD SHOWS DESCRIPTION Input frequency is fluctuating and out of Line Frequency Line Freq tolerance. The output voltage is low but still Low Output Voltages Low O/P Volt usable.
  • Page 75 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-17: LCD Screens in Fault Status Volume One: Operating Manual Page 6-27...
  • Page 76 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System FAULT LCD SHOWS DESCRIPTION The load is short-circuited or the Short Circuit Short Circuit inverter did not start. Low Battery Voltage* Batt Low Volt The battery’s output voltage is low.
  • Page 77 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Legend for First Block of Eight Digits Batt Hi Batt Lo Short AC High AC Low Black Out Overload Hi Temp Volt Volt Circuit Legend for Second Block of Eight Digits Batt Freq.
  • Page 78 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System below the default or user-defined threshold. Figure 6-20 illustrates the relationship between these conditions and battery voltage / run time. Figure 6-20 is not to scale and all values and times are shown for illustrative purposes only.
  • Page 79 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Low Battery Mode States additional protection, disconnect the Quick Connect style battery connector from the BBS. Figure 6-20: Battery Voltage and Low Battery Mode States 6.b.16 Adjustments All adjustments to the MP2000E are controlled through software parameters that are set either through the front keypad or the RS232 port.
  • Page 80 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System The same adjustments can be made in the RS232 Menu by entering the parameter value below from the MAIN Menu screen and then inputting the correct password. Note: Certain line detection parameters are dependent on other line detection parameters.
  • Page 81 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Buck & Boost Adjustments (Buck / Boost Feature Must Be Enabled to Make Adjustments) Mode Parameter Parameter Name Description Number Boost Low Boost When the input utility line drops below this voltage setting the BBS will enable Boost Mode.
  • Page 82 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System When the DB-9F, (female connector) on the front panel is connected to a PC with Windows 3.1, 9X, 7, XP terminal emulation software, the MP2000E can be remotely monitored, controlled, and calibrated using RS232 ASCII commands.
  • Page 83 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.2 HyperTerminal Set-up The following HyperTerminal setting is needed for local or remote communication between MP2000E and a PC. In this example, Com 1 is used. Verify the designation of COM port, where RS232/USB cable to PC is connected such as COM1, COM2, etc.
  • Page 84 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Step 3: The Connect To screen shown at right appears. Select the COM port to be used from the drop down menu in the “Connect Using” field, then click OK.
  • Page 85 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Click OK when the COM Properties Screen reappears. Step 7: A blank window with the entered file name appears as shown at right. In the File menu click on Properties.
  • Page 86 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Step 10: Select the fields in the ASCII Setup screen as shown at right. Step 11: Click OK. The properties window reappears. Step 12: Click OK HyperTerminal setup is complete. Press Enter to go to MP2000E screen, then press Enter to access the unit via RS232 / USB communications.
  • Page 87 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-23: Main Menu Note: The STATUS, FAULT, and ALARM readouts are not automatically updated. Press ENTER to obtain the up to date status. 6.c.3.1 Line Status Submenu LINE STATUS Normal Input power is normal.
  • Page 88 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.3.2 Output Status Submenu OUTPUT STATUS Line Status: [Current Status] Line Mode Inverter Mode Output Status: [Current Status] Inverter Mode, Low Battery Warning Content Status: [Current Status] Inverter Mode (Testing Battery) Ext.

  • Page 89: Maintenance

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-27: Alarm Displays Options 6.c.4 RS232 / USB Menu Tree and Sub Menus As shown in Figure 6-23, The RS232 / USB Menu Tree is comprised of the following submenus: •...
  • Page 90 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-28: RS232 / USB Menu Tree Volume One: Operating Manual Page 6-42...
  • Page 91 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-28: RS232 / USB Menu Tree (continued) Volume One: Operating Manual Page 6-43...
  • Page 92 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-28: RS232 / USB Menu Tree (continued) Volume One: Operating Manual Page 6-44...
  • Page 93 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-28: RS232 / USB Menu Tree (continued) Volume One: Operating Manual Page 6-45...
  • Page 94 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.4.1 Unit Specifications, Input / Output Values To access the Unit Specifications Menu from the MAIN menu, type 1 and press ENTER. To access the Input / Output Values Menu from the MAIN menu, type 2 and press ENTER. To return to the MAIN menu from either submenu, press ENTER.
  • Page 95 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.4.2 Maintenance Menu To access the Maintenance Menu from the MAIN menu, type 3 and press ENTER. To return to the MAIN menu from the Maintenance Menu, press ENTER. Figure 6-31 details the Maintenance Menu.
  • Page 96 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System MAINTENANCE MENU When the input power returns and it is qualified, i.e. it is within acceptable range, the transfer from BATTERY mode to LINE mode is Line Qualify delayed. This delay is a user-programmed 3, 10, or 30 second period Time intended to allow the returned utility power to become stable.
  • Page 97 Departments of Transportation. See Figure 6-33 for a description of each parameter. Note: Improperly set parameter values can cause permanent damage to the unit. Changes should only be made by Myers Emergency Power Systems trained personnel. Contact Myers Emergency Power Systems Technical Support at 610-868-5400 before making any adjustment.
  • Page 98 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Name of Current Parameter SLOW DETECT HIGH LIMIT [130] Parameter Status Enter new value. (120-150) >_ Acceptable Prompt Parameter Limits Figure 6-32: Parameter Change Screen Details on using the menu screen are presented in Section 6.c.5.
  • Page 99 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SETPOINT DEFAULT SETTINGS DESCRIPTION/REMARKS SETTINGS RANGE Number Name Detect Low Hyst when input voltage returns above this level; transfers unit Boost On back to LINE mode from BATTERY 95 VAC mode.
  • Page 100 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SETPOINT DEFAULT SETTINGS DESCRIPTION/REMARKS SETTINGS RANGE Number Name Lo Lmt Line/Boost to Battery On Battery Boost Off 90~120 VAC Mode: 100 VAC Detect Low Limit when input voltage is reduced below this level; transfers...
  • Page 101 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System To bring up the Battery Test Options menu, type 30 next to the prompt on the MAINTENANCE menu screen. Then press ENTER. The screen will then display the values currently entered for the options that can be changed through the menu.
  • Page 102 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System To change the Battery Test Period duration, type a number between 1 and 225 next to the prompt, then press ENTER. The duration of the Battery Test Period will be updated and the display will return to the MAINTENANCE menu.
  • Page 103 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6 Ethernet Card Options MP2000E models with serial numbers that begin with MC ( e.g. MC18E16553 ) have either an embedded HTML Ethernet card or an Ethernet-to-serial adapter card ( or no Ethernet card ).
  • Page 104 Traffic Signals: MP2000E System The Ethernet-to-serial-adapter, shown in Figure 6-39, interfaces with a terminal emulator (such as Hyperterminal) and with Myers Emergency Power Systems MEMS software. Figure 6-39: Ethernet-to-Serial Adapter Card Front Panel. The Ethernet RJ45 Connector features a green LED auto-sense 10 / 100 Mbps Indicator and yellow LED link indicator and uses CAT5E cabling.
  • Page 105 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.1 NetAgent Ethernet Card Default IP / Default Logon The procedures described in this section restore the factory default Ethernet card settings. Figure 6-41: NetAgent HTML Ethernet Card Front Panel...
  • Page 106 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.2.1 Using a Direct PC to Ethernet Card Connection with RJ45 Cross Over Cable IMPORTANT NOTE…FOR A DIRECT ( PC TO ETHERNET CARD RJ45 CROSS OVER CABLE CONNECTION ) YOU MUST BE LOGGED INTO THE PC UNDER THE PC’S NAME, NOT e.g.
  • Page 107 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Enter the Ethernet card default IP address 192.168.1.51 in the web browser URL. • In the Authentication Box, enter the following credentials using all lowercase letters: o User Name: admin...
  • Page 108 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.2.2 Making the Ethernet Connection Using Netility.exe ( from the accompanying DVD ) Using Netility.exe finds the HTML Ethernet card on a network by the card’s MAC address. Upon running, Netility immediately searches for any NetAgent cards on the network.
  • Page 109 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Open a web browser and enter the Ethernet card IP address in the web browser URL. Figure 6-47 will appear. Figure 6-47: NetAgent Initial Browser Screen 6.c.6.3 Making Changes to Settings on Information Tab Upon opening, NetAgent IX will display the Information tab.
  • Page 110 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-48: System Status / Network Status on Information Tab 6.c.6.3.2 Basic Information The Basic Information tab, shown in Figure 6-49, indicates the VAC input level at which the UPS transfers to battery backup. The values in these fields are rated indications rather than measured readings.
  • Page 111 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-49: Basic Information on Information Tab 6.c.6.3.3 Current Status As shown in Figure 6-50, the Current Status screen displays actual input, output, and battery voltages, temperature, summary contact states, and timers for various events. These can all be viewed by mousing over the upper tabs.
  • Page 112 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-50: Current Status on Information Tab • Sense Type can be Normal ( commercial power ) or Generator. The Sense Type is set in the MP2000E front panel LCD Settings menu.
  • Page 113 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System • Contact C1 thru C6 are the isolated 1-form C contact closures on the MP2000E front panel. • Program I/P Contact is the programmable input contact closure on the MP2000E front panel.
  • Page 114 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.3.4.2 Contacts The MP2000E front panel terminal block features six 1 Form-C isolated contact closures as well as a Program I/P (Input) Contact Closure. These are edited and programmed through the Contacts screen, which is shown in Figure 6-51.
  • Page 115 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-54: Edit Form C Contacts Parameters To program the I/P Contact, click the edit button next to the function displayed for it. This will cause the Contact Control box for this contact to open, as shown in Figure 6-55. To choose a function for the contact, make a selection from the drop down menu.
  • Page 116 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4 Making Changes to Settings on Configuration Tab Click on the Configuration tab to open it and access its settings. The Configuration tab allows users to change the following sets of information: •...
  • Page 117 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.1.2 Test Log The Test Log tab is used to set the time intervals at which the UPS logs data. Figure 6-57: UPS Configuration/Test Log on Configuration Tab 6.c.6.4.1.3 Maintenance Configuration The Maintenance Configuration displays and allows users to modify options related to maintenance.
  • Page 118 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System FIELD DETAILS External Fan On / The temperature at which 48VDC ( battery voltage ) is put to the Off By Temperature External Fan connector on the MP2000E front panel. This is typically an exhaust fan to draw air out of an enclosure housing the MP2000E and other equipment.
  • Page 119 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.1.4 Automatic Voltage Regulation ( AVR ) Transfer Point Configuration AVR is an automatic autotransformer function that steps up ( Boost mode operation ) UPS output VAC when the VAC input is low and steps down ( Buck mode operation ) UPS output VAC when the VAC input is high.
  • Page 120 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-62 describes the fields in the forms. FIELD DETAILS High Voltage This is the VAC input voltage level at which the UPS switches from On Transfer Point Line to On Battery.
  • Page 121 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.2 Network In the Network tab under the larger Configuration tab is where you can edit and configure: • IPv4 • IPv6 • Ethernet • Dynamic DNS • PPPoE Fields associated with each of these settings are described in Figure 6-63.
  • Page 122 Traffic Signals: MP2000E System Figure 6-64: Network Screen 6.c.6.4.3 SNMP Configuration Contact Myers EPS for the MP2000E MIB. 6.c.6.4.4 Email Configuration In the Email tab under the larger Configuration tab is where the user can set up the ability to send Email notifications.
  • Page 123 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-66 shows the E-mail Setting Screen. Figure 6-66: Email Settings Screen After entering data, click the “Apply” button to save the information. Once the information has been saved, click the “Test” button to send a test e-mail to the e-mail address in the From field.
  • Page 124 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System To enable daily reports, click the last upper tab in the Email section labeled “Email for Daily Report”. Change the setting for “Send Email for Daily Report” to “YES”, then add the recipients Email address to the list and select “Apply”...
  • Page 125 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-69: SMS Settings Screen After entering data, click the “Apply” button to save the information. To receive SMS on events click the upper tab labeled “Mobile for Event Log”. Change “Send SMS When Event Occurs”...
  • Page 126 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-70: SMS for Event Log Screen Volume One: Operating Manual Page 6-78...
  • Page 127 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.6 Web/Telnet/FTP Configuration Under this tab the user can edit login information, User permissions, as well as enabling auto Log Off. Figure 6-71: User Account Screen 6.c.6.4.7 System Time The System Time screen allows users to adjust the system date, time, and time zone settings.
  • Page 128 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System The date and time stamps controlled by the settings in this Date and Time screen do not control the date/time stamps in the UPS Event Log. These are controlled by the clock on the MP2000E LCD display PCB.
  • Page 129 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.9 Making Changes to the Log Information Tab Click on the Log tab to open it and access its settings. The Log tab allows users to change the following sets of information: •...
  • Page 130 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.9.2 Data Log Screen The Data Log Screen displays the continuous log of readings. To adjust logging intervals, use the Configuration – UPS Configuration - Test Log screen, which is described in Section 6.c.6.4.1.2.
  • Page 131 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.9.3 UPS Event Log The UPS Event Log screen records various readings and statuses related to the state of the UPS. Figure 6-78 provides a description of each field in the log.
  • Page 132 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-79: UPS Event Log Screen With Detail 6.c.6.4.10 NetAgent Help NetAgent search screen is similar to Netility search…finds NetAgent cards on the network by their MAC address. Figure 6-80: NetAgent Search Screen...
  • Page 133 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System The Help link brings up the NetAgent OEM help website. The NetAgent About screen allows for saving and restoring current configurations as well as resetting to factory defaults. Figure 6-81: NetAgent About OEM Firmware Screen with Settings Save / Restore / Reset to Default...
  • Page 134 CY504-01g-PB-LF card installed in Myers EPS MP2000E use the Netility.exe firmware update provision ( Netility is on the accompanying DVD ) A firmware .bin file associated with the Myers MP2000E power supply comes from Myers EPS. Figure 6-82: NetAgent OEM Firmware Screen...
  • Page 135 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.11 NetAgent Telnet Screens From the command line prompt e.g. C:>telnet [ NetAgent card IP address] Alternatively use a terminal emulator such as Hyperterminal <<<<< Main Menu >>>>> <<<<<---------------------------------->>>>> 1. Set IP Address.
  • Page 136 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Select => <<<<< Set SNMP MIB System >>>>> <<<<<---------------------------------->>>>> 1. System Contact. (Administrator) 2. System Name. (UPS Agent) 3. System Location. (My Office) 0. Return to Main Menu. Obtain the...
  • Page 137 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SNMP Trap Notification Settings: Receiver IP Community Trap Type Severity Accept ------------- ------------ ----------- -------------- ---------------- public INFORMATIONAL public INFORMATIONAL public INFORMATIONAL public INFORMATIONAL public INFORMATIONAL public INFORMATIONAL public INFORMATIONAL...
  • Page 138 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Devices Connected Settings: System Name Rating Connected ----------------- ----------------- ----------------- 0 (%) 0 (%) 0 (%) 0 (%) <<<<< Set Devices Connected >>>>> <<<<<---------------------------------->>>>> 1. Add. 2. Delete. 0. Return to Main Menu.
  • Page 139 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Select => Web and Telnet User Account: User Name Password Access Rights IP Address ----------------- ----------------- ----------------- ---------------- 1) admin **** Read/Write *.*.*.* No Access *.*.*.* No Access *.*.*.* No Access *.*.*.*...
  • Page 140 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.4.12 Ethernet-to-Serial Adapter Card IPV4 The Ethernet-to-serial card inserts into the MP2000E UPS front panel. Figure 6-84 shows the front panel with annotations. Figure 6-84: MP2000E UPS Front Panel Default IP: 192.168.0.10...
  • Page 141 Traffic Signals: MP2000E System The Ethernet-to-serial adapter interfaces with a terminal emulator ( such as Hyperterminal ) and with Myers Emergency Power Systems MEMS software. There are two versions of the Ethernet-to-serial adapter card, one of which is longer than the other.
  • Page 142 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.12.1 Making the IPV4 Ethernet-to-Serial Connection Use either the Etm.exe utility or make a RJ45 cross-over cable direct connection between a PC and the MP2000E Ethernet-to-serial adapter. An RJ45 cross-over cable direct connection requires administrator’s access to the PC.
  • Page 143 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.12.1.2 Using the ETM.exe Utility Use the ETM.exe utility to find the Ethernet to serial adapter card on the network by its MAC address. The default IP address is 192.168.0.10 with subnet 255.255.255.0, as shown in Figure 6-87.
  • Page 144 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.12.1.3 Controller Setup Web Browser Screen Open a web browser and enter the Ethernet card’s IP address in the URL field. This will access to Controller Status screen, which is shown in Figure 6-89.
  • Page 145 The Default is 100 — make the number correspond to the terminal Serial I / O emulator ( HyperTerminal ) serial I / O setting or Myers Emergency Power Systems MEMS serial I / O setting. Configure the card for TCP server.
  • Page 146 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-91: HyperTerminal Example The Ethernet to serial adapter card defaults to port 100. Figure 6-92 shows the Controller Set Up Screen. Figure 6-92: Controller Set Up Screen Volume One: Operating Manual...
  • Page 147 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 6.c.6.12.2 Terminal Emulator Setup Example To follow is an example of HyperTerminal setup. 1. Start the HyperTerminal program and assign it a name, as shown in Figure 6-93. Figure 6-93: Start HyperTerminal Program Press OK.
  • Page 148 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Enter the IP address and port number of the Ethernet–to–serial adapter card, then press OK. This is shown in Figure 6-95. Figure 6-95: Enter IP Address 3. The terminal emulator screen interface will appear while HyperTerminal connects to the card.
  • Page 149 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 4. Next, set up the ACSII text formatting by going to File>Properties>Settings>ASCII Set. Make the selections shown in Figure 6-97. Figure 6-97: ASCII Text Formatting Set Up 5. Go to the HyperTerminal Interface Screen and press “Enter” on the PC keyboard, as shown in Figure 6-98.
  • Page 150 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 6-98: HyperTerminal Main Menu Screen See the HyperTerminal menu information elsewhere in this manual. Volume One: Operating Manual Page 6-102...

  • Page 151: Preventive Maintenance

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 7 Maintenance Preventive Maintenance 7.a.1 Battery Backup Time Test This Battery Backup Time Test measures back-up time during power outage by actually discharging the batteries. The back-up time is load as well as battery dependent, thus more back-up time is available with a lower load (in Amps or Watts) and less time with more load.

  • Page 152: Trouble Analysis

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Note: Make sure the batteries are fully charged before starting the Battery Backup Time Test. 7.a.2 Battery Maintenance The batteries are maintenance-free. Battery life can be affected by such factors as: operating temperature, number of discharges during the battery’s life, and periodic Battery Backup Time...
  • Page 153 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 7-2: UPS Wiring Diagram Volume One: Operating Manual Page 7-3...
  • Page 154 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System • If the utility voltage is present measure the voltage on position 1B of the MBPS with respect to neutral. If the voltage is not present then the MBPS switch is defective.
  • Page 155 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System defective. If the breaker cannot be reset, open the AC input breaker on the MP2000E and try to reset the breaker. If it still cannot be reset then the PTS is defective. If the breaker can be reset the see troubleshooting MP2000E in Section 7.b.3.
  • Page 156 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System 7.b.3.2 Battery Charging Check • If the MP2000E is in line mode with no faults present the batteries should be getting charged. In order to measure the charging current ensure the load is powered by the utility line so there is no load current going through the MP2000E.
  • Page 157 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Caution: This procedure should not be performed when critical loads that depend on the unit for backup power are running. Note: The duration of the self-test can be adjusted via RS232 / USB menu.
  • Page 158 Before returning an MP2000E for repair, obtain a Return Material Authorization (RMA) number from a Myers Emergency Power Systems customer service representative (CSR) at 610-868- 3500. Clearly write the RMA number on the shipping container. If you do not have the original...

  • Page 159: Trouble Shooting Sequence Chart

    7.b.1 Warranty Myers Emergency Power Systems provides a warranty as described in the Caltrans TEES July 2009 Chapter 4 for BBU Systems. Specifically: Myers Emergency Power Systems provides a five (5) year warranty. The first three (3) years shall be termed the “Advanced Replacement Program”.
  • Page 160 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SYMPTOM CAUSE REMEDY Access the status menu as described in Section 6.b.13 to determine the nature of the fault. Clear the fault, then shut off both System has a fault (indicated...
  • Page 161 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SYMPTOM CAUSE REMEDY Battery not connected Connect batteries (48 VDC nominal) Unit does not transfer to Battery circuit breaker OFF Close battery breaker Battery mode Fully recharge the battery, then test...
  • Page 162 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System SYMPTOM CAUSE REMEDY Check that the battery connections have the proper torque Verify that 46 VDC to 56 VDC of output is present at the MP2000E battery connector Battery circuit is open...

  • Page 163: Wave Forms

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Wave Forms 7.d.1 Transfer from LINE Mode to BATTERY BACKUP Mode Figure 7-6 is a waveform illustrating the transfer from line mode to battery backup mode. The top trace is the line output of the PTS with respect to neutral and the lower trace is the line input of the utility with respect to the neutral.
  • Page 164 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 7-7: Transfer from BATTERY BACKUP Mode to LINE Mode 7.d.3 Normal Waveforms During LINE Mode Figure 7-8 is a waveform illustrating normal waveforms during line mode. The top trace is the line output of the PTS with respect to neutral and the lower trace is the line input of the utility with respect to the neutral.

  • Page 165: Voltage Measurements

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Figure 7-8: Normal Waveforms During LINE Mode Voltage Measurements Visually inspect at the VAC power cord input to the MP2000 for correct wiring, as follows: • Line (black wire) to Neutral (white wire) should be approximately 120VAC.

  • Page 166: Alignment Procedures

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Generally, charging depleted batteries in hot weather and while the MP2000 operates in boost mode results in low VAC input conditions due to line loss. The VAC input reading in the MP2000 LCD default display and Status menu is the reading on which the MP2000 will act regards –...
  • Page 167 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System • E : Set so that an MP2000 controlled 48VDC exhaust fan does not XTERNAL ONTROL conflict with an anti-condensation heater or an air conditioner. An external button thermostat in front of an air conditioner cool air outlet and electrically in-line with the exhaust fan will preclude simultaneous air conditioner and exhaust fan operation after the cabinet door is closed on a hot day.

  • Page 168: Parts List

    MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System Section 8 Parts List PART NUMBER DESCRIPTION G30219CA2 MP2000E w/ Quick Connect VAC I/O / Ethernet Slot G30222CA2 Ethernet Card HTML / SNMP G30222LR Ethernet Card Serial-to-Ethernet Adapter G30302 Batt Temp Extender Cable...
  • Page 169 MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System EMERGENCY SHUTDOWN PROCEDURE TURN-OFF BOTH THE AC & BATTERY BREAKER IN AN EMERGENCY. The MP2000E BBS contains more than one live circuit. In an emergency, AC line power may be disconnected at the system’s input, but output AC power may still be present from batteries.

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