SP-2000 User & Service Manual
Contents
1. Disconnect utility input from input terminal block cabinet side and connect to Out H terminal of PIM Connect Common N terminal of PIM to neutral bus using AWG 8 wire Connect Common G terminal of PIM to ground bus using AWG 8 wire Connect Flash connections in the PIM a If immediate Flash on battery is desired connect to On Batt terminals FLASH for PIM 60 b If delayed Flash on battery is desired connect to either Timer or Low Batt depending on installation needs Only on PIM 30 c Use either NO or NC contacts as required d Timer and Low Batt connections can be paralleled if desired to produce Flash if either condition is present Only on PIM 30 Connect utility input cabinet side to input H of PIM Mount UPS in cabinet Mount batteries and connect interconnect cables Connect PIM to UPS a Power cable circular connector and cable b Signal port db9 style connector and cable Only on PIM 30 Note Green LED on bottom of PIM30 must be illuminated for delays to work properly Connect batteries to UPS Make sure eight batteries are wired in series to with 96VDC full potential across complete string Test installation for proper operation Document installation Page 21 SLATS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 3 4 OPERATING CONFIGURATION AND SETUP Figure 1 shows how the PIM is connected to the traffic cabinet This schematic diagram illustrates the interconnections2. sseeeeeeeenenne 26 Section 4 Adjustments 4 1 Adjustment Overview for DOS Programs eeeeeeem 28 4 2 Adjustment Overview for Windows 33 Section 5 and Maintenance Bl Safety dale ne Se ent added dete E 40 5 2 Preventive 41 5 9 Trouble Analysis oneri mittente xta Rae RR AGE 42 54 Service and Repair osisssa eaii ce eee doer denied 43 Waranty AE 44 CLARY CORPORATION THE CONTINUOUS POWER COMPANY LIST OF FIGURES Figure 1 Front Panel View oisinnean eiai a Eiai 8 Figure 2 Rear Panel View esses nennen nnnm nnne nnne 10 Figure3 PIM To Cabinet Interconnections eeeneeeee 22 Figure 4 amp PIM60 Front View 23 Figure 5 PIM30 Simplified Schematic Diagram 24 Figure 6 PIM60 Simplified Schematic Diagram 24 Figure 7 Signal RS232 Pin Assignments 27 LIST OF TABLES Table 1 Front Panel aaa nennen enne nnne enne 9 Table 2 Rear Panel View eooeee eos e aaa aaa aaa zaa nn
3. 41 AH OP96X battery sets include eight 8 batteries per set Wired in series each set provides 96 VDC Actual times may vary Runtimes are dependent on many factors Lower Higher AH capacity batteries allowing less or more runtime are available on special order Call factory for more information Communications Controls amp Diagnostics Alarm Function Monitoring The traffic UPS comes standard with a DB 9F connector with open collectors 40 V 20 mA indicating On Battery Low Battery Timeout on battery and Alarm A separate RS232 Interface is provided via a DB 9F connector allowing full interactive remote computer monitoring and control of the UPS functions via standard UPS protocols Optional TCPIP ETHERNET available Front Panel controls Power ON Cold DC Start Alarm Silence Battery Test Bypass Circuit Breaker and DC Battery Circuit Breaker Page 18 ZEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY Section 3 INSTALLATION AND OPERATIONS 3 4 INSTALLATION The UPS system is typically rack or shelf mounted in standard traffic cabinets When determining how to position the UPS system inside your cabinet the following requirements MUST be met e The installation site MUST maintain an ambient air temperature of less than 165 F 74 e The air inlets vents and fan MUST NOT be obstructed or blocked in any way There MUST BE clearance around each air inlet and vent e The air s
4. Figure 3 PIM TO CABINET INTERRCONNECTIONS 3 5 SUMMARY OF CONNECTORS Page 22 Figure 4 PIM30 amp PIM60 FRONT VIEW 5 EE bj mum MODULE ALS CLARY GORPWORATIGN 1 800 44 CLARY o 5 5 PE sets 20 ede dede use gt R T hsnsnsnsnsn nsn rs e 0000 Laud MODULE Musbeusedtnan meow UPRIGHT Position aey BLARY GORPORATIGN 1 600 44 CLARY 0000 SDSTISTSDSmspspsrsns A PIM30 amp PIM60 NO AND NC RELAY CONTACTS FOR ON BATTERY 1 AC IN OUT CABLE TO UPS AR NO AND NC RELAY CONTACTS 2 SIGNAL CONNECTION TO UPS ZONA LED INDICATING SIGNAL 3 OPEN COLLECTOR 9 CONNECTION TO UPS MAIN POWER TERMINAL BLOCK g NO AND NC RELAY CONTACT FOR HIGH VOLTAGE FOR FLASH AND STOP TIME 5 NO AND NC RELAY CONTACTS Page 23 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY Figure 5 Power Interface Module PIM30 Simplified Schematic Diagram B AC IN NEUTRAL GROUND AC OUT ON BATTERY C RELAYS ON PC
5. Nominal Input Voltage 120 Vrms set value Nominal Input Freq 60 0 Hz Nominal Output Voltage 120 Vrms rE Nominal Output Freq 60 0 Hz esas eww p Nominal Output Power 870 Watts set value mam G Nominal Battery Life 1000 Days set value krs 331 42Pm Click on the Performance tab This screen shows the UPS Performance Data The only two changeable features on this screen is the Battery Install Date and the Audible Alarm Page 34 CLARY CORPORATION THE CONTINUOUS POWER COMPANY SPConfig Traffic Power System Configuration amp Control wyw ebiey EDLU 300 192 3279 Click on the Options tab From this screen you can change many of the options Page 35 SLATS CLARY CORPORATION THE CONTINUOUS POWER COMPANY From the Options menu click on the Set value tab for 4 gt Opt_Traffic 1 This option used in the Standby Mode a The Long return always is used to force a break in power for 2 5 seconds after the utility power returns This is used in intersections when a hard restart needs to be applied to various devices b The Short return which is the default is used when no break in the power is needed 2 This option is used in the Continuous Operating Mode a The Long return if flash volt or minutes trigger occurred is used to force a break in power for 2 5 seconds after the u
6. conditioned regulated sinusoidal AC power to selected devices such as signal controllers counters modems communications hubs NTCIP adapters video equipment etc To facilitate emergency crews and police activities the Traffic UPS is compatible with police panel functions i e Signals OFF switch must kill power to the field wiring even when on UPS Battery power Utility Voltage Windows and Battery Operation The UPS operates from utility if the utility voltage is between 85 and 135 vac When the utility falls below 85 vac or climbs above 135 vac the UPS operates from the batteries In the Standby modes of operation the PIM is activated when the utility is below 100 2 VAC or above 130 2 VAC There is a programmable noise rejection window which specifies how the UPS system treats small time duration power glitches Power disturoances must last at least 40ms to trigger change in operation Small disturbances on this order occur frequently due to many different conditions These disturbances however are not detrimental to traffic controllers To minimize nuisance switching this noise rejection window is implemented See page 38 to Program this feature After operating in Standby mode the UPS monitors the utility voltage When this voltage is restored to adequate conditions for 30 seconds the UPS returns utility power to the cabinet Description The Traffic UPS consists of three major components the UPS Power Module
7. function The factory keeps records of the settings of each machine USING SP1000 EXE SP1000 exe is distributed on a diskette It requires a Laptop with serial port COM1 available The program runs under DOS and or Windows Copy all files to any directory on the hard drive Connect the UPS s RS232 port to the Laptop s COM1 port The UPS is ready for communications whenever it is powered on Page 28 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY Initiate the program by opening a MS DOS command window or restarting in MS DOS mode Then issue the command C gt SP1000 A window is presented giving various options Submenus are available Clary Digital SP1000 Command Program Access DEBUG Version 12 of March 19 2001 Command Choices gt Menu Q gt Quit G gt Control UPS Operation R gt Reset UPS Oper Stats S gt Set Configuration A gt Alarm Status B gt Battery Status C gt Configuration Status I Input Status O gt Output Status U gt User Status Z gt UPS Statistics X Diagnositics amp Test Command zMenu Q Quit gt Page 29 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY CONFIGURING OPERATING CHARACTERISTICS The UPS can be configured to operate either in Continuous or Standby Mode The parameters associated with Flash operation can also be set Start SP1000 exe Enter V to select Options Programming The following menu is presented Option
8. 0 5 seconds user programmable from 30ms to 2 5sec after an outage is detected standby power is connected to the system and if desired the Flash Command is initiated forcing the cabinet into Flash Mode operation Depending on the size of the battery system being used and the loading on the power system backup power can continue for several hours Note If Flash Mode operation is not desired make sure intersection Load is not over 1400 Watts When utility power returns or upon application of generator power the SP Series UPS waits 30 seconds to be sure that the utility power has stabilized After this built in safety delay utility power is restored to the cabinet The battery charger then recharges the Page 6 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY batteries in typically 10 to 20 times depending on the load the duration of the outage or battery discharge time whichever is shorter The UPS can be set to force a break in power of 2 5 seconds after utility power returns This is optional not the default and is used in intersections when a hard restart needs to be applied to various devices when returning from flash With Standby operation the ONLY required change to cabinet wiring occurs by the introduction of the PIM Removal and Replacement R amp R of the UPS module is quick and easy even with traffic control devices TCD s connected to the UPS If no TCD s are plugged into the UPS module i e being used for
9. 5 LOW BATTERY 6 9VDC 8 9VDC SIGNAL DB 9 CONNECTOR Figure 3 SIGNAL RS232 PIN ASSIGNMENTS THE CONTINUOUS POWER COMPANY RS232 PORT 1 LOWBATTERY 2 TX 3 RX 4 RS232 SHUTDOWN 5 GROUND 6 49V 8 AC FAIL RS232 DB 9 CONNECTOR Page 27 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY Section 4 ADJUSTMENTS 4 1 Adjustment Overview for DOS Programs CAUTION The UPS has no required nor recommended field adjustments There are programmable features and calibrations used by the UPS These are always preset in the factory and fall into these categories Identification An assigned Factory ID Number and a User programmable ID String Statistical Information Count and Timings of various modes Reset to all zeros at the factory e Option and Configuration Settings Used to specify certain operations such as Continuous or Standby Operation Delay Flash indications voltage trip points and time out periods can also be specified e Calibration Used to compensate for small offsets in reading internal voltages A factory supplied PC computer program SP1000 EXE is used to change these values Information is provided on how SP1000 EXE can be used to monitor and configure the UPS CAUTION NEVER CHANGE ANY CALIBRATION PARAMETERS Calibration Parameters are calculated by special purpose factory instruments and the settings are particular to each UPS Changing these parameters can cause the UPS to mal
10. INPUT breaker must be ON ALARM This is a fault indicator that will light in the event that the inverter generator is non operable This could be due to an over temperature situation or an inverter malfunction Page 11 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY NOTE Cold Start and Alarm Silent switches must be held in for at least two seconds to engage their function This is to prevent any inadvertent switch operation HOUR METER A cumulative run time meter that shows the total battery run time for the life of the unit EVENT COUNTER A meter that counts the number of times the system has gone into battery operation The Event Counter also increments each time the unit is turned off and on by the SYSTEM POWER SWITCH RESET A momentary pushbutton switch that resets the Event Counter to zero UPS OUTPUT PRESENT A green LED that is illuminated to indicate fully conditioned and continuous output AC power is present at the output receptacle RS232 A DB 9 subminiature female connector that outputs true RS232 communications signals UPS OUTPUT A NEMA type duplex 5 20R output connector that provides continuous power This receptacle is connected to the bypass line when the inverter is not running NOTE This output provides continuous UPS power even when UPS is in the offline mode Do not load more than the rated output of the UPS including what is already loaded through the PIM BYPASS A 20A protective po
11. Page 43 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 2 1 2 2 2 3 2 4 2 5 Clary is obligated during the in warranty period to provide service and or adjustments to equipment returned to the factory at the expense of buyer the term factory as used here in shall also include any field service centers which may be established by Clary and to repair or replace any part s thereof which in the opinion of authorized Clary personnel are found to have been defective Equipment requiring in warranty services must be returned to the factory with all transportation charges prepaid clearly tagged and stating the nature of the trouble experienced and the disposition of the equipment after repair The equipment will be returned collect by Clary to the location specified via the best least expensive carrier available or via customer s shipping instructions The nature of certain equipment installations may be such that it would be impractical or technically infeasible to remove the Clary portion of the equipment from the customer s premises to the Clary factory In such cases and at the request of the buyer Clary will perform such service as can be satisfactorily rendered at buyer s location The buyer will be charged only for travel expenses incidental to the service call provided that the warranty is applicable During the in warranty period no service charges shall be payable by the buyer for service performed other th
12. RECOMMENDED INSTALLATION EQUIPMENT Armored sheathing cable protector Connectors butt type and insulated Cordless drill w bits and a spare Crimpers for insulated and non battery pack insulated connectors Dikes DVM w probes Electrical Tape Flat Head screwdriver Hardware in spill proof carrying case Hold downs adhesive back Nut Driver Set 2 Phillips head screwdriver Phillips head drill bit Propane torch miniature or cigarette lighter Shrink tubing Socket Set Socket Wrench Current Clamp Meter or Probe Wire cutters Wire strippers Page 20 SLATS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 3 3 PROCEDURE The recommended installation procedure is presented in Table 10 The Table refers to which presents a schematic wiring diagram Read through the entire procedure before beginning If any steps are unclear do not begin the installation process please contact Clary Corporation for assistance Finish each step completely before continuing to the next Table 10 INSTALLATION PROCEDURE FOR TRAFFIC UPS 91 o 10 11 12 Mount Power Interface Module PIM Vertical Position The PIM mounting bracket can be removed and repositioned in a number of different directions to accommodate most applications The PIM may be mounted near the bottom of the cabinet perpendicular to the sidewall IMPORTANT PIM 60 MUST BE MOUNTED IN A VERTICAL POSITION
13. The power system consists of three elements which work together to provide critical loads with continuous conditioned regulated sinusoidal waveform power that is free from disturbances such as spikes surges brownouts or blackouts These elements are the 1 UPS Module UPS 2 Power Interface Module PIM 3 Battery Module Backup power is achieved with a set of rechargeable SVRLA sealed valve regulated lead acid maintenance free AGM absorbed glass mat batteries The complete UPS system is controlled by an onboard digital microprocessor at all times There are two basic modes of operation e Standby Operating Mode e Continuous Operating Mode In both modes the UPS continuously generates 120V AC power The selected mode determines when and how the UPS generated power is applied to the loads in the traffic cabinet Standby Operating Mode During Standby operation utility AC power enters the PIM and passes through a normally closed contactor then directly out to the cabinet power bus PDA etc This utility power is used to power the intersection until a power disturbance occurs at which time the contactor is switched routing the UPS generated AC power to the cabinet power bus Typically the UPS will then be drawing its power from the battery pack This operation continues until good utility power is restored after which the contactors switch back to route the utility power to the loads With Standby operation
14. charged batteries at an ambient temperature of 25C Operation The Traffic UPS is capable of producing simultaneously full regenerated and regulated true sine wave power with standby and continuous AC outputs The Power Interface Module PIM is the link between the utility power the UPS power and the loads When utility power is adequate the PIM routes that power to the loads Upon loss of utility power the Traffic UPS routes UPS generated power to the loads In the event of UPS failure and or battery depletion the PIM will ensure that the UPS will drop out and return to utility power when available The traffic control system will then default to normal operational mode The Power Interface Module PIM enables removal and replacement of the Traffic UPS without shutting down the traffic control system i e hot swap capability Connectors are equipped with a safety interlock feature Page 13 SLAS CLARY CORPORATION THE CONTINUOUS POWER COMPANY For 170 type cabinets upon loss of power the Traffic UPS can actuate the existing Flash Transfer Relays FTRs Mercury Contactor or Railroad Preemption to allow the traffic control system to put the cabinet into Flash Mode operation Existing Flasher Modules and Flash Transfer Relays are utilized The Traffic UPS does not duplicate or take over flash operation or flash transfer relay functions The Traffic UPS is capable of providing continuous fully regenerated
15. features and performance you can depend on When power problems occur there can be no compromising the operations and reliability of your traffic control devices and no compromising public safety With fully conditioned regenerative sine wave power and military quality battery backup the SP Series Traffic UPS is your complete power solution This Owner s Operating Manual is provided with your new SP Series Traffic UPS It will enhance your understanding of the product and its functions WE STRONGLY URGE YOU TO READ THIS MANUAL COMPLETELY PRIOR TO BEGINNING INSTALLATION OR ATTEMPTING OPERATION Studying this manual will save you time and effort in your installation and application and it will assure a trouble free installation and startup session thus enhancing public safety and the image of your agency The illustrations provided will familiarize you with this product s operating modes and components Always operate the unit within the guidelines and specifications provided to maximize safety and the lifetime of the unit Your understanding of the product is a key element in assuring the proper use and effectiveness of the SP Series Traffic UPS Page 5 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY 1 2 OPERATING MODES Clary s SP Series Uninterruptible Power Systems UPS are designed for powering traffic amp pedestrian indications plus critical traffic control devices i e controllers modems CMU s etc
16. mount units Width 19 Depth 13 Height 5 25 3U Shelf mount units Width 19 Depth 13 Height 5 25 Wall mount Unistrut Rail mount units Width 19 Depth 13 Height 5 25 Weight UPS 25 Ibs Shipping weight 30 Ibs Table 5 PHYSICAL SPECIFICATIONS PIM MODULE Physical Specifications PIM Module Dimensions Width 6 Depth 2 8 Height 9 Weight PIM 5 Ibs Shipping weight 5 Ibs Table 6 ENVIRONMENTAL SPECIFICATIONS Environmental Specifications Temperature 40 C to 74 C Table 7 BATTERY SPECIFICATIONS Battery Specifications Temperature 40 C to 74 C Ampere Hour ratings see Table 8 amp Table 8Table 8 Hydrogen gas emissions meets Mil Spec MIL B 8565J Page 17 Formatted Font 11 pt Not Bold Formatted Font 11 pt Not Bold SLAD CLARY CORPORATION THE CONTINUOUS POWER COMPANY Table 8 CLARY OutPost BATTERIES Estimated Runtime Per set 77 F 25 C Unit Overall Dimensions New Batteries fully Weight Per Battery Inches cm charged Clary Volts 300 700 1050 1400 Lbs Length Width Height Part No A hrs Watts Watts Watts Watts Kg L H OP96C 12 8 5 3 5 1 5 1 0 29 7 68 5 15 7 9 Setof8 VDC Hrs Hrs Hrs Hrs 13 2 19 6 13 1 20 1 Batteries
17. B1 1 i i 1 i i i i L Figure 6 Power Interface Module PIM60 Simplified Schematic Diagram Kip of T d D TB1 MC1 I MC2 NC NO 7 L_ACHIN I NEUTRAL 2 3 GROUND 4 L_AC OUT 5 KIA 1 4 2 1 de 6 34 a X N a 3 C 5 8 6 EAC Fd K1B R 9 mc w sg Page 24 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 3 6 OPERATION Once the system has been properly installed it is ready to operate The following procedures will explain how to start up the system while wired into rated electrical power and also how to start up with no AC power available Normal Operation on AC Start Up e Verify that the unit is wired into properly rated electrical power through the Power Interface Module PIM e The AC IN and DC IN cables must be fully connected to the unit There is an interlock system that will not allow the SP unit to operate if either of these connectors are open e Position the DC breaker to the ON position Must be turned on before turning on System Switch If not done in this order you may see the Battery LEDs flashing e Position the System Power Switch to the ON position The system will proceed through about a three second diagnostic where all the lights will sequence ON then OFF The AC IN light will flash several times and the au
18. L Open collector signal contacts 10 ALARM SILENT TEST Dual 21 AC IN OUT Input receptacle for all AC function switch power To PIM 11 ALARM SILENT TEST 22 DC IN Input receptacle for all DC power ACKNOWLEDGE INDICATOR To Batteries Page 9 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY GW G W W G2 I p I I I ENER ERIE Figure 2 SP2000SR REAR PANEL VIEW Table 2 SP2000SR REAR PANEL VIEW SP2000SR REAR PANEL VIEW 23 SYSTEM GROUNDING STUD 24 SNMP optional Slot for sophisticated Network monitoring 25 FAST CHARGER MODULE optional Slot for extra charging module Page 10 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY SUMMARY OF INDICATORS AND CONTROLS SYSTEM POWER SWITCH The main control switch that engages utility power to the entire unit By activating this switch it initializes normal operation NOTE The DC INPUT circuit breaker must be ON before activating the System On Off switch DC INPUT A two pole 30A circuit breaker used to connect the battery to the internal UPS electronics It also protects against over current situations in the battery circuit INPUT AC LINE FUSE The input line protection device to limit excessive current draw to the system INVERTER This indicator identifies the status of the reg
19. LED flash backup only R amp R of the UPS module for upgrades or in the rare event of UPS failure can be done without powering down the cabinet or otherwise affecting cabinet operation in any way Continuous Operating Mode Continuous operation is used for low power applications such as full LED intersections power to the intersection is continuously conditioned and backed up by the UPS Within the limitation of the battery capacity virtually all brownout and power outages are eliminated Continuous operation can be used as long as your load does not exceed 1400 Watts Additional Notes on Operating Modes A generator can also be connected up and fed through the PIM to provide indefinite auxiliary backup of the intersection OPTIONAL e The SP Series Traffic UPS is designed for compatibility with and complete transparency to all traffic signal cabinet functions including police panel operation Flash Operating Modes For PIM 30 Model only The PIM includes three 3 sets of normally open NO and normally closed NC relay style contacts The contacts are intended to connect to the Flash controllers or other devices in the traffic cabinet The contacts are actuated at various times as a means of signaling these devices of important aspects of current operation These three relay contact sets are labeled and switched as follows Labeled Usage Indication Notes On Batt UPS is operating from battery power When unit
20. OUS POWER COMPANY The various specifications of the UPS system are provided in the following tables Table 3 ELECTRICAL SPECIFICATIONS Electrical Specifications Input Specification Nominal Input Voltage 120 VAC Single Phase Input Voltage Range 85 VAC to 135 VAC Input Frequency 45 to 65 Hz 5 Input Configuration 3 Wire Hot Neutral amp Ground Input Current Max draw 14 3 amps Power Factor Corrected Input Protection Input Fuse 25 amps Output Specification Nominal Output Voltage 120 VAC Single Phase Power Rating 2 kVA 2000VA 1400W 16 7Amps Output Voltage Regulation 2 for 100 step load change and from High battery to Low battery condition Output Frequency 50 or 60 Hz 5 unit not in sync Output Configuration Keyed circular connectors and duplex Receptacle Output Wave Form True Sine wave Overload capability 110 for 10 minutes 200 for 50milliseconds Fault clearing Current limit and automatic shutdown Short circuit protection Current limit and automatic shutdown Efficiency 90 at full load on utility Load Power Factor 7 lagging through unity to 7 leading Page 16 ZEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY Table 4 PHYSICAL SPECIFICATIONS UPS ELECTRONICS MODULE Physical Specifications UPS Electronics Module Dimensions Rack
21. SP 2000 User amp Service Manual SP SERIES CONTINUOUS POWER SYSTEM MODELS COVERED SP2000SR SP2000SN Included with PIM30 amp PIM60 2000VA CLARY CORPORATION 150 E Huntington Drive Monrovia California 91016 Telephone 2 626 359 4486 800 44 CLARY Fax 626 305 0254 World Wide Web HTTP WWW CLARY COM E Mail SALES CLARY COM Information contained herein is the property of Clary Corporation is proprietary confidential and not to be disclosed disseminated or used except for the purpose provided by CLARY CORPORATION P N 510 13523 REV B 06 29 2010 DIY CLARY CORPORATION THE CONTINUOUS POWER COMPANY TABLE OF CONTENTS Section 1 General Description 1 1 INGPOCGUCTION ONA 5 1 2 Operating MOdeS uhi PA ate Kada VERDE WO teas 6 1 9 Physical Description Edea 8 Section2 General Characteristics 2 1 General Characteristics cesses nennen nennen 13 2 2 SpecifiCatiOFi iecit entire per A Ei t reete Pr p Pod aH e EYE RESP 16 Section 3 Installation and Operations instalation E 19 3 2 Preparallon oit 19 3 9 e EE 21 3 4 Operation Configuration and Setup 22 3 5 Summary of Connectors nennen 23 9 6 25 3 7 Optional Communication Procedure
22. Settings 1 gt OPT_STARTUP OF hex 2 gt OPT_RPANEL 00 hex 3 gt OPT_FPANEL FF hex 4 gt OPT_TRAFFIC 20 hex 5 gt OPT_MISC 06 hex 6 gt OPT_ALARM 01 hex 7 gt BACKUP DELAY x10 msec 4 8 gt OPT_DEBUG 00 hex A gt FLASH TRIGGER Min s 120 B gt FLASH TRIGGER Volts 69 C gt BACKUP STANDBY TIMEOUT 0 D gt BAT TEST PERIOD HRS 0 E gt INTERFACE DELAY x10 msec 0 Set Option Number q quit r re read gt Enter the appropriate menu selection 1 8 A E to change a parameter Selections 1 8 represent numbers 0 255 and are entered in HEX format but without the H indicator For example the number 47 is represented as 2F in HEX 2F would be entered These values are stored in one byte 8 bits in the UPS and interpreted bit by bit by the UPS firmware Each of the 8 bits potentially can be used to carry information however only a few bits in each byte are used The options of relevance to the SP 1000 UPS system are described below For these options the bit mapping default and notes are given Page 30 CLARY CORPORATION OPT_TRAFFIC Enter Hex value THE CONTINUOUS POWER COMPANY OPT_TRAFFIC 1 0 Bit 7 MSB Long return always Short return 6 Long return if Flash volt or Short return minute triggers occurred 5 SIGNAL port pin 2 carries SIGNAL port pin 2 carries Flash Timeout Trigger Utility Fail indication 4 Brownout Pr
23. an for service necessitated by accident misuse theft abnormal line or source voltage fluctuations abnormal conditions of operation damage by the elements or damage resulting from adjustments repairs modifications made by other than Clary Authorized personnel or the buyer s failure to reasonably maintain the equipment THE FOREGOING WARRANTY IS EXCLUSIVE AND IS GIVEN AND ACCEPTED IN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE REMEDIES OF BUYER SHALL BE LIMITED TO THOSE PROVIDED HEREIN IN NO EVENT WILL SELLER BE LIABLE FOR COLLATERAL OR CONSEQUENTIAL DAMAGES No person is authorized to assume in behalf of Clary any obligation or liability in connection with the sale warranty or service policy of any products manufactured and or marketed by Clary Corporation beyond the warranty description on the face hereof 3 Clary Corporation reserves the right to make changes additions and or improvements in its products without incurring any obligation to install them on its products previously sold Page 44
24. and serial number at hand This information is located on the identification label and is essential in retrieving your unit s performance and history record The RMA number issued to you should appear on the outside of the carton if the unit is returned or on any correspondence regarding your unit When shipping a unit back to the factory try to use the original packing container and shipping materials The Service Department cannot take responsibility for any unit damaged in return shipment All units must be returned prepaid to Clary Corporation Service Department 150 E Huntington Drive Monrovia CA 91016 1 TIME AND SCOPE OF WARRANTY 1 1 Clary Corporation hereby warrants parts shipped under this Agreement to be free from defective workmanship for a period of 2 years following date of shipment Accidental damage misuse or normal wear and tear shall not be construed as a defect 1 2 The date of shipment as used herein will be the date on the Bill of Lading If no Bill of Lading is issued the date of shipment shall be shown on seller s shipping document 1 3 No provision of this warranty shall cover equipment that has been altered or modified from the original specifications to which it was manufactured unless authorized in writing 1 4 No provision of this warranty shall cover batteries However battery manufacturer s warranties will be passed through to the customer whenever applicable 2 LIMITS OF IN WARRANTY SERVICE LIABILITY
25. are extreme temperature deep cycle AGM VRLA Absorbed Glass Mat Valve Regulated Lead Acid batteries that have been field proven and tested by the U S military The OutPost batteries supplied by Clary Corporation are certified to operate at extreme temperatures from 40 C to 74 C The batteries are provided with appropriate interconnect wiring harness Optional battery mounting trays and brackets are available The interconnect cable connects to the base module via a quick release circular connector The UPS module includes a charger that replenishes the Battery Pack whenever possible and required This charger operates with a maximum charging current of 0 6A at 96V An optional Fast Charger module plugs into the UPS module to increase the charging current to over 3 5A at 96V Mounting Configuration NEMA Style mounting method is shelf mount or wall mount 170 Style Mounting method is 19 rack mount Shelf angles or rails typically supplied by others are available as optional accessories For purposes of safety and proper operation the circular battery connector has interlocking pins to prevent turn on if battery system is not connected and to shut off the UPS should the battery system be disconnected Battery construction includes heavy duty inter cell connections for low impedance between cells and heavy duty plates to withstand shock and vibration Page 15 SLAS CLARY CORPORATION 2 2 SPECIFICATIONS THE CONTINU
26. ctions Figure 1Fi i is the front view of the model SP2000SN Model SP2000SR is Formatted Font 11 pt Not Bold identical in operation however items 17 through 22 have been repositioned to the Formatted Fonts Line oi Ba panel Table 1 describes item 1 22 Total Bfttery Rupfme 7 DD HT Battery Event Counter System OFF 20A 250V Traffic UPS by CLAR Figure 1 SP2000SN FRONT PANEL VIEW Page 8 SLAS CLARY CORPORATION THE CONTINUOUS POWER COMPANY Table 1 SP2000SN FRONT PANEL VIEW SP2000SN FRONT PANEL VIEW 1 SYSTEM POWER SWITCH 12 Mc METER Battery runtime meter in EVENT COUNTER Counts power 2 INPUT AC LINE FUSE 13 interruptions 3 INVERTER Inverter operating 14 RESET Clears Event Counter back to indicator Zero t UPS OUTPUT PRESENT Output 4 AC IN Input line indicator 15 indic t r 5 LOAD LEVEL Output capacity 16 DC INPUT Protection circuit breaker for indicators battery 6 BATTERY LEVEL 17 BYPASS Protection circuit breaker for Charge discharge indicators bypass 7 COLD START DC start switch 18 RS232 Computer communications signals 8 COLD START ACKNOWLEDGE 19 UPS OUTPUT Continuous power INDICATOR receptacle 9 ALARM Fault indicator 20 SIGNA
27. d power electronics Connect equipment only to three wire AC outlets two poles plus ground The receptacle must be connected to an appropriate protected branch circuit fuse or circuit breaker Connecting this equipment in a manner other than specified may result in a shock hazard and may violate local electrical codes DE ENERGIZING SAFETY To de energize the UPS BOTH the AC Power connector and the DC Power connectors must be disconnected There is internal energy storage in the UPS Power Module This energy is stored in Capacitors which require at least 2 minutes of discharge time after power is disconnected Page 40 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 5 2 PREVENTIVE MAINTENANCE CLEANING This device is designed to be maintenance free It can be cleaned with a damp cloth or nonabrasive cleanser WARNING Do not use ACETONE BASE cleaning solutions Keep cleaning solutions out of the electrical receptacles on this device Be sure filters vents and fans are kept free from accumulation of dust dirt or lint Below see Table 11TFable 1Table 11 is a simple maintenance schedule that will assist you in keeping the system at its peak level of performance and also minimizing potential premature failures BATTERIES Your system contains sealed maintenance free batteries When situated in the proper environment with the proper charging and limited cycling these batteries can last many years Battery replacement sho
28. dible alarm will give a short burst The AC IN light will then stay ON once it acknowledges acceptable input voltage and frequency The battery level meter will light to indicate battery charge The INVERTER light will come ON and power will be available at the output receptacles Continuous power is available at the output receptacles from the inverter If the inverter is powered down or should malfunction a bypass circuit will maintain power at this receptacle This bypass line is protected through the Bypass breaker Battery Operation after AC Start Up e Remove AC power from the system The AC ON light will flash In stand by mode inverter power will be supplied to the PIM in two timing steps to control the traffic equipment wired to the SP system now powering the cabinet in flash mode In continuous mode the cabinet operation will continue without interruption A small hourglass will be in motion within the HOUR METER If operation were to continue in this mode the BATTERY LEVEL meter would start to turn OFF one light at a time If the unit is allowed to operate further it will time out and shut off completely If power were to return the unit will automatically restart and return to the condition it was in at the moment it went into Battery Mode Once power is returned if in standby mode inverter power to the traffic equipment will be discontinued through the PIM in a sequenced timing operation In continuous mode the cabinet operatio
29. enerated conditioned protected output power This indicator will stay ON as long as protected power is available from the power inverter generator AC IN The utility input indicator that identifies status of the line voltage If the line voltage is within the specified range it will remain lit If the AC input is out of range but present the indicator will slowly blink LOAD LEVEL This is the system output capacity status bar The number of LEDS illuminated indicates an approximate percentage of system load All green LEDS illuminated would indicate full load The top red LED illuminates on over loads BATTERY LEVEL This is the battery status bar graph During normal operation this bar graph will show the charging of the battery all indicators lit will represent a fully charged battery During battery operation this bar graph represents a discharge meter indicating less battery time available as each light goes OFF If Battery status LEDs are blinking the unit has failed a battery self test See Trouble Analysis section on page 43 for more information COLD START A momentary push button switch to activate the system in the event no utility power is available The system will be allowed to start up by using power from the battery Depress this switch the indicator above it will light and hold it in until the audible alarm beeps once The system will maintain a load for a period of time depending upon the condition of the battery DC
30. gt Flash Trigger Volts This is the Battery Voltage that specifies the trip point that activates the Flash operation via the TIMER relay contacts Page 38 SILNY CLARY CORPORATION THE CONTINUOUS POWER COMPANY SPConfig Traffic Power System Configuration amp Control RW SEBEL 2257970 Information UPS Status Performance Alarm Status Options Calibration Diagnostics UPS Calibration Settings 1 gt Calibration_Parameter_1 3 gt Calibration Parameter 3 a 4 gt Calibration Parameter 4 s Calibration Parameter 5 p 6 gt Calibration_Parameter_6 10 set value 7 gt Calibration Parameter 7 3 set value 9 Calibration Parameter 8 2 set value 9 Calibration_Parameter_9 3 set value gt Calibration Parameter 0 s set value This is the Calibration Settings for the UPS DO NOT CHANGE ANY OF THESE UNLESS INSTRUCTED TO DO SO BY THE FACTORY Page 39 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY Section 5 CARE AND MAINTENANCE 5 1 SAFETY There are hazardous high voltages and materials present in the UPS system which present safety risks You MUST follow basic safety procedures when maintaining the UPS In addition please note the following ELECTRICAL SAFETY ZA Hazardous high voltages are present in this product which can cause electrical shock Do not work alone under hazardous conditions Always wear eye protection when servicing energize
31. hould remain free from excessive dust and chemical fumes e Total power requirements to be drawn from the UPS must not exceed the rated power of the UPS Please note these items when designing the UPS system s mounting hardware e The front panel is designed to fit in a standard 19 rack This panel fills a 5 25 inch slot 3 2 PREPARATION Installation of the SP Series Traffic UPS must be preceded by careful preparation The following steps are typical e Ensure that the Installation Requirements will be met See previous section e Read this manual thoroughly e Assemble wiring diagrams Page 19 SLAD CLARY CORPORATION THE CONTINUOUS POWER COMPANY Unpack and ensure that all UPS System components are on hand and operative o UPS System Module o Power Interface Module PIM w mounting bracket o Battery Module 8 batteries w cabling e Collect appropriate mounting hardware for the particular installation o For 170 332 cabinets only one or two battery trays per shipping documents depends on version purchased e Assemble your tools and inventory your equipment Table 9Table 9Table 9 is a checklist of Formatted Font Not Bold an OE Ste IM Mid EE items that have proved useful during previous installations Formatted Font Not Bold e Contact the responsible agencies to schedule a brief power down 10 to 15 minutes at the intersection s affected e Allot 2 hours of time for the installation Table 9
32. is in Standby Operation Timer UPS has been on battery longer than programmable Default time period is 2 hours threshold Used as notice of shutdown coming from Programmable from 1 to 255 low battery cutoff minutes Low Batt UPS is operating from battery and the battery Default voltage is 92V about voltage has fallen below a programmable threshold 40 capacity Used as notice of shutdown coming from low battery cutoff Page 7 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 1 3 PHYSICAL DESCRIPTION This section will point out and illustrate the various indicators functions and controls of the SP Series UPS The important attributes of the SP Series unit are numbered to assist you in locating them on your machine and also to fully explain its function and how it relates to system operation Numbers on the drawing will correspond to the operating component s name at the bottom with a brief identification In the next section a complete explanation of all numbered items will be enhanced to ensure you have a full understanding of the operation of this system Visual indicators used on the front panel are long lasting very efficient light emitting diodes LED When operating the push button switches always hold the switch in for at least two seconds to insure function confirmation This feature has been implemented into the system design to avoid inadvertent operation of any of the user available fun
33. n will continue to operate without interruption The EVENT COUNTER METER will increment The EVENT COUNTER METER can be reset by momentarily pushing the RESET button located between the meters Total battery operation is recorded on the HOUR METER DC Start Operation Cold Start If no utility power is available at the time backup power is required the unit may be started to accomplish abbreviated tasks The limitations of the battery prevent extended operations at full load e Position the DC Input Breaker to the ON position Page 25 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY e Position the System Power Switch to the ON position e Push and hold in the COLD START switch until the audible alarm beeps The unit will start up similarly to normal AC start up except the AC IN LED will continue to flash It will now operate as described above in battery operation Loading the System The system can be loaded up to full rated load As load is applied the LOAD METER will start to turn ON Once full load is achieved the full LOAD METER should be lit As additional load is applied the top red OVERLOAD LED will come ON If too much overload is applied the audible alarm will sound If this increased load is not removed within five seconds the unit will discontinue output operation and latch into an alarm condition The audible alarm will continue to sound and the ALARM LED will light Reducing the load and cycling the System Power S
34. ne 10 Table 3 Electrical Specifications e eeue ea aaa aaa 16 Table 4 Physical Specifications UPS Electronics 17 Table 5 Physical Specification PIM 17 Table 6 Environmental Specifications 17 Table 7 Battery Specifications 17 Table 8 Clary OutPost 18 Table 9 Recommended Installation 20 Table 10 Installation Procedure For Traffic UPS 21 Table 11 Preventive Maintenance Schedule 42 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important safety instructions that should be followed during installation and maintenance of the UPS and batteries The instructions should be followed during installation and maintenance of the UPS and batteries Be aware of the following symbols and their meaning as they appear throughout the manual This symbol indicates that This symbol indicates that dangeroils voltage there are important constituting a risk of operating and electrical shock is present maintenance i
35. nstructions RISK OF ELECTRIC within the unit in the literature SHOCK DO NOT OPEN accompanying this unit Earth Ground Symbol On Off Symbol Internal Battery Voltage is 96 VDC Maximum Ambient Temperature 74 C This unit intended for installation in a controlled environment temperature controlled indoor area free of conductive contaminants CAUTION Do not dispose of batteries in a fire The batteries may explode CAUTION Do not open or mutilate the batteries Released electrolyte is harmful to the skin and eyes It may be toxic CAUTION A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries 1 Remove watches rings or other metal objects 2 Use tools with insulated handles FCC Rules This equipment generates and uses radio frequency energy and if not installed and used properly in strict accordance with the manufacturer s instructions may cause interference to radio and television reception All units in this manual have been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference in a commercial installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference t
36. nt that activates the Flash operation via the TIMER relay contacts in the PIM Default 120 Range 0 255 minutes Notes 0 Disables feature Page 32 SLATS CLARY CORPORATION THE CONTINUOUS POWER COMPANY 4 2 Adjustment Overview for Windows Program SPConfig Traffic Power System Configuration amp Control wiww ebkiez eDtu IPs 00 Open the Traffic UPS Program for Windows Connect a straight through 9 pin RS232 cable from the computer serial port to the UPS RS232 port Make sure UPS is turned on Click OK Select comport being used Typically Com1 SPConfig Traffic Power System Configuration amp Control wiywy ekiey ED LU 007990225770 i ie CLARY CORPORATION Basa 86501 35 REV 2 07 Once connected you should see this screen The Information screen gives you the model and firmware of the UPS Page 33 SEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY SPConfig Traffic Power System Configuration amp Control Floating 1140 Volts 120 0 Volts 1 0 Amps 0 0 Amps 115 Watts Temperature 23 Deg C Click on the UPS Status tab This screen shows the current UPS Input status Output status and Battery Status SPConfig Traffic Power System Configuration amp Control nelavy 4 300 EPT Information UPS Status Performance Alarm Status Options Calibration Diagnostics UPS Performance Data
37. o radio and television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving antenna Relocate the UPS with respect to the receiver amp Move the UPS away from the receiver amp Plug the UPS into a different outlet so that the UPS and receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions The user may find the following booklet prepared by the Federal Communications Commission helpful How To Identify and Resolve Radio TV Interference Problems This booklet is available from the U S Government Printing Office Washington DC 20402 Stock No 004000003454 nm Page 4 GLEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY Section 1 GENERAL DESCRIPTION 1 14 INTRODUCTION You have selected the highest quality power protection system available for your traffic control devices You now own a SP Series Traffic UPS Uninterruptible Power System The SP Series is an all Digital Technology UPS product designed and manufactured by Clary Corporation the first name in UPS reliability Clary UPS can be found on naval warships and submarines hospital operating rooms labs water treatment plants and traffic intersections The SP Signal Power Series offers a rugged compact package with superior
38. otection Brownout Protection Disabled Enabled 3 Reserved Fixed 0 2 Reserved Fixed 0 1 Bypass Disabled Bypass Enabled 0 Bypass Overloads Don t Bypass Overloads Default 30H Notes e Long returns insert 2 5 second power breaks upon return from Standby operation Short returns add no breaks OPT MISC Enter Hex value OPT MISC 1 0 Bit 7 MSB Reserved Fixed 0 6 Sets Continuous Operating Sets Standby Operating Mode Mode 5 Reserved Fixed 0 4 Reserved Fixed 0 3 Reserved Fixed 0 2 Battery Test enabled Battery Test disabled 1 UPS output synched to Un synched output utility 0 Fixed 1 Reserved Default 06H Notes e Standby operating mode is default Page 31 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY BACKUP DELAY x10 msec This value sets the time period of the utility AC noise rejection window Utility disturbances of duration less than this setting are ignored Units are in 10msec For example 40 millisecond delay is specified by 4 Default 4 Range 1 100 Notes Feature cannot be disabled FLASH TRIGGER Volts Enter this value in decimal units of volts This is the voltage specifies the trip point that activates the Flash operation via the LOW BATT relay contacts in the PIM Default 69 Range 0 90V Notes 0 Disables feature FLASH TRIGGER Minutes Enter this value in decimal units of minutes This is the voltage specifies the trip poi
39. p out circuit breaker in the bypass line of the continuous output circuit Protects the UPS OUTPUT 5 20R connector noted above SIGNAL A DB 9 subminiature female connector that outputs the open collector signal contacts that generate a low state during utility interrupt low battery and inverter off conditions AC INPUT OUTPUT A circular locking connector provided for AC power from the PIM DC INPUT A circular locking connector provided for battery power to the UPS NOTE For safety purposes these AC INPUT and DC INPUT connectors are tied into an interlock system which ensures that if either connector is disconnected the unit will discontinue operation SYSTEM GROUNDING STUD A 10 32 x 3 4 threaded stud for system grounding termination Page 12 ZEN CLARY CORPORATION THE CONTINUOUS POWER COMPANY Section 2 GENERAL CHARACTERISTICS 2 1 CHARACTERISTICS Overview The Clary SP Series Traffic UPS is a turnkey true on line power conditioner and battery backup or uninterruptible power system UPS designed for the extreme environments found in traffic cabinets 40 to 74 deg C The Clary SP Series with its standard 41Ahr battery pack is capable of operating a full LED intersection for over an hour at 1400W watts output A typical intersection consuming 450W can be powered for approximately 4 hours In Red Flash operation which consume only about 300W over 6 hours of backup is possible These times assume fully
40. r e Possible faulty connection to Batteries o Check all connectors for proper pin alignment and any corrosive build up No Backup when utility power is lost e Make sure DC breaker is in the ON position If Bypass switch is installed make sure it is in the UPS position Check PIM for proper installation and wiring Possible Bad PIM Check Batteries Front Panel Fuse F1 keeps going bad e Possible bad inverter On turn on Unit goes through startup sequence then goes into alarm and inverter does not turn on e Possible bad inverter Page 42 GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY e Load on unit may be over Max rating Unit in Alarm but is still operating OK e Possible over temp e Check fans in the unit to make sure they are running In On line operation intersection goes into flash when utility power is loss e Check PIM for proper installation and wiring e Options in the program may not be set properly 5 4 SERVICE AND REPAIR Your SP Series UPS is backed by one of the finest customer service teams available Write or call them at any time to obtain more information about your unit Clary Corporation 150 E Huntington Drive Monrovia CA 91016 1 800 551 6111 If a problem should occur it is important that you obtain a Return Material Authorization RMA number from the Service Department to process any unit returned to the factory In consulting the factory always have the unit model number
41. seful life under various state and local laws it may be illegal to dispose of this battery into the municipal waste stream Check with the factory for details in your area for recycling options or proper disposal oar wh BATTERY RECYCLING ay o Page 41 e Formatted Font 11 pt Not Bold Formatted Font 11 pt Not Bold GENS CLARY CORPORATION THE CONTINUOUS POWER COMPANY e batteries used in this equipment are recyclable Proper disposal is required and mandated by law The batteries contain lead and pose a hazard to the environment and human health if not dispose of properly e Refer to local codes for proper disposal requirements or return the batteries to the factory e ALWAYS contact the factory for information concerning shipment disposal or replacement of batteries Table 11 PREVENTIVE MAINTENANCE SCHEDULE Item Schedule Actions Cleaning 6 Mos Blow out unit with air Battery 6 Mos Clean terminals and check for corrosion Fang 6 Mos Check for proper operation 5 3 TROUBLE ANALYSIS Unit does not power up e Make sure AC amp DC input connectors are connected and seated properly e Check front panel fuse F1 e Check PIM for proper installation and wiring Battery LED s on front panel is flashing e Make sure when you power up the unit turn DC breaker on first then turn on the system switch e Possible Bad Battery o Check each battery with a battery teste
42. the Power Interface Module and the Battery System The UPS Power Module consists of the following e True on line double conversion pure sine wave high frequency inverter utilizing IGBT technology e Local individual indicators for battery status load level battery run time and event counter e Two DB9F connectors for remote signal alarms true RS232 monitoring and remote communications e Multi stage temperature compensated battery charger Page 14 SLAS CLARY CORPORATION THE CONTINUOUS POWER COMPANY The Power Interface Module 30 contains a magnetic contactor for back feed protection and to facilitate hot swapping of the electronics module It is the primary interface between the UPS and the cabinet The PIM houses the relays connected to the Flash controllers These electro mechanical relays are controlled by signals carried to the PIM from the UPS s SIGNAL port These logic signals are converted through optical switches into 120VAC levels which are then used to switch the electro mechanical relays The Power Interface Module 60 contains two mercury contactors for back feed protection and to facilitate hot swapping of the electronics module The PIM 60 does not include the electro mechanical relays for the Low Battery and Timer function The Battery Module The battery is comprised of one or more strings of 8 individual 12V batteries connected in series for a total string voltage of 96V DC nominal The batteries
43. tility power returns if Flash trigger in minutes or volts occurs b The Short return which is the default is used when no break in the power is needed 3 a The Signal port pin 2 carries Flash Timeout Trigger enables the Timed Delayed Flash feature This feature enables you to activate the Timer contacts b The Signal port pin 2 carries Utility Fail indication disables the Timer Delayed Flash feature The Timer NO NC contacts become active when utility Power is lost From the Options menu click on the Set value tab for 5 gt Opt Misc 1 a The Sets CONTINUOUS online Operating Mode is to set the UPS into Continuous operation b The Sets STANDBY Operating Mode is to set the UPS into Standby operation Page 36 SILNY CLARY CORPORATION THE CONTINUOUS POWER COMPANY From the Options menu click on the Set Value tab for 7 gt Backup Delay The Backup Delay allows you to set the time period of the utility AC noise rejection window Utility disturbances of duration less than this setting are ignored Units are in 10msec Page 37 SILNY CLARY CORPORATION THE CONTINUOUS POWER COMPANY From the Options menu click on the Set Value tab for A gt Flash Trigger Min s This is the time that specifies the trip point that activates the Flash operation via the TIMER relay contacts after Utility power is lost From the Options menu click on the Set Value tab for B
44. uld be performed or supervised by personnel familiar with the dangers of batteries and the required precautions DO NOT permit untrained or unauthorized personnel to replace or service batteries WARNING Never attempt to service batteries Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries When replacing batteries use the same number and type batteries CAUTION Do not dispose of battery or batteries in a fire The battery may explode CAUTION Do not open or mutilate the battery or batteries Released electrolyte is harmful to the skin and eyes It may be toxic CAUTION A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries 1 Remove watches rings or other metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect the charging source prior to connecting or disconnecting battery terminals Determine if the battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installation and maintenance 7 The rechargeable battery is recyclable At the end of its u
45. witch OFF then ON can reset the system Battery Self Test Periodically the unit will perform a battery self test The test is set to run every 160 hours If unit fails battery self test the battery status indicators will be flashing If this happens see Page 42 for troubleshooting help Note This test does not replace the need for regular battery maintenance checks 3 7 Optional Communication Procedure The UPS system includes additional interfaces for communications to host computers or other similar devices Their use is optional but allows for remote monitoring and control of the power system Effective utilization of these capabilities will enhance the reliability of the traffic power system There are two DB 9 subminiature female connectors These are provided for communications links to a computer or sophisticated monitoring device These two connectors are labeled and used as o SIGNAL provides open collector type contact closures that signal Utility Interrupt Low Battery and Timer conditions to the PIM These in turn activate the respective relays named On Batt Low Batt and Timer The SIGNAL port cables to the PIM The PIM provides a pass through port to make these signals available to the user o RS232isa true communications signal port This port connects to standard PC type serial ports Page 26 SLAS CLARY CORPORATION SIGNAL PORT 2 AC INPUT FAIL FLASH TIMER 3 UPS ON 4 COMMON SIGNAL RETURN
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