User & Service Manual
Contents
1. a VES a a 9 Q Co 1 1 were zp SY NL 4 A 2 T1 oz oz T2 2 ND scu gt C C BATTERY C B C D gt 2c KE gt C gt 2006 ACINPUT ZN AN N u gt A 7 My Z 5 Figure 2 REAR PANEL VIEW 11 Table 1 FIGURE 1 FRONT PANEL DESCRIPTIONS FRONT PANEL VIEW DESCRIPTIONS COLD START DC start switch 16 SB4 Signal Circuit Breaker 4 5A 2 COLD START INDICATOR 17 SB5 Signal Circuit Breaker 5 5A ALARM SILENT TEST Dual c 3 function switch 18 586 Signal Circuit Breaker 6 5 ALARM SILENT TEST RE 4 ACKNOWLEDGE INDICATOR 19 EQUIP Equipment Circuit Breaker 15A 5 SYSTEM ON OFF SWITCH 20 MCB Main Circuit Breaker 30A 6 LCD DISPLAY 21 BATTERY TEST POINTS 7 SELECT MENU MODE 22 GFI RECEPTACLE 8 ENTER SHOW TIME 23 BYPASS SWITCH 9 UP ARROW 24 AUTO FLASH SWITCH 10 DOWN ARROW 25 F12. RE ER www 44 SCHEMATICS 45 lLbUige 46 CLARY CORPORATION THE CONTINUOUS POWER COMPANY LIST OF FIGURES Figure 1 FRONT PANEL VIEW eerte 10 Figure 2 REAR PANEL VIEW eterne 11 Figure 3 SIGNAL RS232 PIN 25 LIST OF TABLES Table 1 FIGURE 1 FRONT PANEL DESCRIPTIONS 12 Table 2 FIGURE 2 REAR PANEL DESCRIPTIONSE 13 Table 3 CLARY OutPost BATTERIES seres 19 Table 4 RECOMMENDED INSTALLATION EQUIPMENT 21 Table 5 TYPICAL INSTALLATION PROCEDURE FOR 5 170 22 Table 6 LIST OF 6 00 0 39 Table 7 ALARMS AND FAULTS ooo O 40 Table 8 DEFAULT 5 5 0 tette teret 40 Table 9 PREVENTIVE MAINTENANCE SCHEDULE 43 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important safety instructions that should be followed during installation and maintenance of the unit and batteries The instructions should be followed during installation and maintenance of the unit and batteries Be aware oi the following symbols and their meaning as they appear throughout the
3. 24VDC Output Fuse 7A FL1 Flash Circuit Breaker 1 11 10 Amp 26 F2 24VDC Input Fuse 12 FL2 Flash Circuit Breaker 2 27 24VDC Test Points 10Amp 13 era Signal Circuit Breaker 1 24 Indicator LED 14 gt Signal Circuit Breaker 2 29 MODEL 204 FLASHER UNIT 1 SLOT 15 A Signal Circuit Breaker 3 30 MODEL 204 FLASHER UNIT 2 SLOT 12 Table 2 FIGURE 2 REAR PANEL DESCRIPTIONS REAR PANEL VIEW DESCRIPTIONS 1 T4 AC INPUT 7 CR CONTROLLER RECEPTACLE 2 BATTERY CONNECTOR 8 5 RELAY CONTACTS 3 BATTERY CIRCUIT BREAKER 9 OPTIONAL EXT TEMP SENSE 4 T1 TERMINAL BLOCK 10 RS232 PORT 5 T2 TERMINAL BLOCK 11 SIGNAL PORT 6 T3 24V DC 12 OPTIONAL SNMP CARD T1 AND T2 PINOUTS T1 1 GND T1 2 NEUTRAL T1 3 NEUTRAL T1 4 SB5 LINE T1 5 120V LINE T1 6 120V LINE T1 7 FTR T1 8 SB6 LINE T1 9 120V LINE T1 10 GFI LINE T2 1 GFI NEUTRAL T2 2 FLILOAD1 T2 3 FLI LOAD2 T2 4 FL2 LOAD 1 T2 5 FL2 LOAD2 T2 6 FTR T2 7 SB1 LINE T2 8 SB2 LINE T2 9 SB3 LINE T2 10 SB4 LINE 13 SUMMARY OF INDICATORS AND CONTROLS UPS MODULE SYSTEM POWER SWITCH The main control switch that engages utility power to the UPS module By activating this switch it initializes normal operation COLD START A momentary push button switch to activate the system in the e
4. 14 3A EIA RS232 Data Interface 2000 Power Factor Corrected Specifications Meets FCC Class A IEEE SP170 PDA 1250 PLUS 1250 VA 875Watts or 1400 watts for 10 seconds 10 4A SP170 PDA 2000 2000 VA 1400Watts 16 7A Total Harmonic Distortion THD 3 Typ 5 Max CONTROLS AND INDICATORS 100 Non linear load LCD Display System Set up and System Status Dynamic Response 4 for 100 Step Load Change Features including Day and Date Aj System Load Level Battery System 0 5 Millisecond Recovery Time Status and Event Logs Overload 110 for 10 Minutes 200 for 50 milliseconds Controls Power On Cold Start Test Alarm Silence LCD Controls UPS Protecti Input and Output Short Circuit WOW RR do du 2 bn Audible Alarms Utility Interrupt Inverter Failure nput and Output Overload Overload Low Battery Self Test Excessive Battery Discharge Less than 20 hrs with optional Fast Battery Charger Serial Interface for EIA 232 Full Interactive Remote Computer Output DC Optional NTCIP and TCP IP via Monitoring and Control of UPS Standard RJ45 Connector Functions Voltage 24 0 VDC 3 Compatible with Systems Enhancement Current 0 5 0 amps UPS Monitor amp Control Software ENVIRONMENTAL Open Collector DB 9F Open Collector for Remote Annunciation of Power Up Power Operating Temperature 40 C to 74 C 40 F to 165 F Down On Battery and Low Battery Humidity 0 to 95 Non condensing Relay Contacts Normally Open N
5. Standby Mode When ON the UPS will force a break in power to the cabinet for 2 5 seconds after utility power has returned This is used when you need a hard restart to the controller when coming out of flash To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save LONG RETURN FLASH current value OFF This option is used in the Continuous Operating Mode when delayed flash is used When ON the UPS will force a break in power to the cabinet for 2 5 seconds after utility power has returned if flash trigger in minutes or volts occurs This is used when you need a hard restart to the controller when coming out of flash To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save FLASH STATUS PIN current value OFF This enables the flash trigger in minutes option The AC input fail Timer open collector on the Signal Port will activate off the Timer To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save UTILITY STATUS PIN current value ON This enables the AC input fail Timer open collector on the Signal Port to activate whenever utility power is lost By changing the Flash Status Pin value the Utility Status Pin value will change to the opposite value To Change the value press the arrow button Once at the desired value press the Enter Show Time butt
6. bypass switch is in the UPS position or from the line if bypass switch is in the BYPASS position RELAYS T5 Four sets of normally open and normally closed relay contacts that are programmable from the LCD display See section 10 1 for programming instructions TEMP SENSOR T6 Provided for the Optional external temperature sensor cable RS232 PORT A DB 9 subminiature female connector that outputs true RS232 communications signals SIGNAL PORT 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 SNMP CARD OPTIONAL An add on card that provides Simple Network Management Protocol SNMP access to the UPS controller via a RJ45 connector LAN The second RJ45 connector RS232 provides a second RS232 port to the controller 15 2 GENERAL CHARACTERISTICS 2 1 Characteristics Overview The Clary SP170 PDA 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 SP170 PDA with its standard 41Ahr battery pack is capable of operating a full LED intersection for over 2 hours at 7OOW 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 poss
7. falls below 85 VAC or climbs above 135 VAC the UPS operates from the batteries In the Standby modes of operation the UPS relay 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 disturbances 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 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 The UPS Power Module consists of the following e True on line double conversion pure sine wave high frequency inverter utilizing IGBT technology e Programmable LCD Display e Multi stage temperature compensated battery charger The Batteries The battery is comprised of one or more strings of 6 individual 12V batteries connected in series for a total string voltage of 72V DC nominal The 2000VA uses 8 individual 12V batteries connected in series for a total string voltage of 96V DC nominal The batteries are extreme temperature deep cycle AGM VRLA Absorbed Glass Mat Valve Regulated Lead Acid batteries that have been field
8. press the ENTER SHOW TIME button display TIME amp DATE Press the Select Menu Mode button to go to the time or date that you want to change You can set hours minutes seconds day of week month year and day of month Once you are at the screen that you want press the Enter Show Time button Use the Arrow buttons to select the value that you want Press the Enter Show Time button to save 35 4 10 Relays Status RELAY s Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the three main Relay menus 4 10 1 Assign Rule to Relay SEE TABLES 6 amp 7 FOR DETAILED RULE DESCRIPTIONS AND ALARMS FAULTS ASSIGN RULE to RELAY This menu allows you to select a Rule for each of the eight relays Once at this screen press the ENTER SHOW TIME button To scroll thru the eight relays press the SELECT MENU MODE button RELAY 1 IS USING RULE 01 ON_BAT Once at the relay that you want to change press the ENTER SHOW TIME button You can then change the Rule of this relay by pressing the arrow buttons When finished press the ENTER SHOW TIME button If you want to change another Relay press the SELECT MENU MODE button to go to the next desired relay Note You can set all the Relays back to the default factory settings by holding both the arrow keys down simultaneously until the screen says Defaults are now set You can do this anytime you are in the Assign Rul
9. To change Ahr rating Press Enter Press the Arrow buttons until the desired rating is displayed Press Enter to keep this change St26 Estim Bat Time 10 minutes Shows estimated time remaining when UPS is running on Battery Power St27 Batt Inst Date mm dd yyyy Shows Battery installation date Can only be set to the current date To reset press and hold both the UP and Down Arrow buttons simultaneously until it resets to the current date 28 4 4 Power System Status STATUS POWER System Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the Battery System Status menu St30 Input Line Pwr 115Vrms 60Hz 1 5 Shows the Input line power Voltage Frequency and Current going into the UPS St31 Output Pwr Src UTILITY Shows the power source which the UPS is currently running off of UTILITY or BATTERY St32 Output Pwr Ld 120Vrms 60Hz 50 Shows the Output Voltage Frequency and Load percentage 29 4 5 UPS System Status STATUS UPS SYSTEM Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the Battery System Status menu St40 Operating Mode NORMAL Shows the operating status of the UPS NORMAL etc 5141 Alarm Status 1 ALARM Shows the Alarm status and number of alarms which are currently active OVERTEMP OVERLOAD St42 Temperature Loc 25C Rem 25C Shows the loca
10. and controls of the SP170 PDA Series Unit The important attributes of the SP170 PDA 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 Figure 1 is the front view of the model SP170 PDA gt SB15A 8 25 5 35 5 45 5 55 5 65 EQUIP 15A 30A GOLD r START by ALARM AY SILENCE 1 1 T RZ EC N 4 SELECT ENTER gt 1 i PQ SYSTEM O U 2 B oc gt j C C y MENU SHOW g J d Mert MODE TIME 24V D C TEST _ NF POINT 2 SIL 24V POWER SUPPLY EZ s MODEL PDA24 XN O gt J dg i p R2 5 Figure 1 FRONT PANEL VIEW 10
11. e The front panel is designed to fit in a standard 19 rack This panel fills a 6 inch slot 3 2 Preparation Installation of the PD 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 20 e Unpack and ensure that all UPS System components are on hand and operative SP170 PDA o UPS MODULE o Battery Module 6 batteries or 8 batteries 2000VA 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 4 is a checklist of items that have proved useful during previous installations 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 4 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
12. head drill bit Propane torch miniature or cigarette lighter Shrink tubing Socket Set Socket Wrench Current clamp meter Wire cutters Wire strippers 21 3 3 Procedure The recommended installation procedure is presented in Table 5 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 5 TYPICAL INSTALLATION PROCEDURE FOR SP170 PDA Mount SP170 PDA in cabinet Install UPS module PDA24 and Flasher units into the SP170 PDA Connect all cabinet wiring to the SP170 PDA Mount Batteries and connect all interconnect connectors from the battery cable Connect battery cable to SP170 PDA Make sure the six or eight batteries are wired in series to with 72 or 96VDC full potential across complete string Connect Flash connections to the SP170 PDA if needed Test installation for proper operation Document installation ends en qoc ouo 22 3 4 Start up 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 powe
13. 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 should 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 termi
14. ANTIES 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 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 46
15. Continuous Operating Mode ONLINE 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 SP1250PD PLUS OPTIONAL The PLUS has an extended load option that will allow up to1400 watts peak load for ten seconds This option allows for support of intersections that have not yet replaced the yellow incandescent traffic lamps Additional Notes on Operating Modes e The SP170 PDA Series Unit is designed for compatibility with and complete transparency to all traffic signal cabinet functions including police panel operation RELAY CONTACTS The UPS includes four 4 sets of normally open NO and normally closed relay style contacts 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 relays can be programmed from the Front Panel LCD Display You can set any of the relays to a certain condition listed in Table 11 See section 4 10 for programming instructions You can access these relays via the Terminal Block T5 on the Rear panel of the unit 1 3 Physical Description This section will point out and illustrate the various indicators functions
16. ENANCE 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 energized 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 41 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 9 is a simple
17. LASH TIMER 3 UPSON 4 COMMON SIGNAL RETURN 5 LOWBATTERY 6 9VDC 8 9VDC SIGNAL DB 9 CONNECTOR RS232 PORT 1 LOW BATTERY 2 TX 3 RX 4 RS232 SHUTDOWN 5 GROUND 6 9V 8 AC FAIL RS232 DB 9 CONNECTOR Figure 3 SIGNAL RS232 PIN ASSIGNMENTS 23 4 PROGRAMMABLE LCD DISPLAY 4 1 Introduction SELECT ENTER MENU SHOW MODE TIME The LCD display on the UPS front panel is used to show various operational parameters of the UPS in real time as well as other important system information Itis also used to program options and set points for many UPS functions The LCD display operates in two main modes 1 Normal Mode The default mode of operation for displaying real time UPS parameters When left unattended the display will always revert back to normal mode 2 Menu Mode Used for accessing additional system information and for programming any modifiable UPS parameters Menu mode is accessed by pressing and holding the Select Menu Mode button for approximately two seconds The Programmable LCD Display is operated by the 4 push button switches Once in Menu mode the following eight main menus can be selected Battery system status Power system UPS system UPS info Event log Options Time Date Relays From the normal mode s main screen depress and hold the SELECT MENU MODE button until Menu mode is entered The screen will change to the Battery System status screen Pr
18. User 8 Service Manual SP170 PDA SERIES POWER DISTRIBUTION ASSEMBLY CONTINUOUS POWER SYSTEM MODELS COVERED SP170 PDA 1250 SP170 PDA 1250 PLUS SP170 PDA 2000 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 15066 REV NR 01 18 2008 E O 412438 GIFY CLARY CORPORATION THE CONTINUOUS POWER COMPANY TABLE OF CONTENTS 1 GENERAL DESCRIPTION aaa cO dada babek bb GC 5 A Z a 5 1 2 ES cuneus 6 1 2 1 Power Distribution Assembly 6 1 2 2 UPS Module UPS 7 1 3 Physical DescriptiOri eiie O AZ pa Aya aa 9 2 GENERAL CHARACTERISTICS acc aaa ii d w L Eda 16 2 1 16 2 2 E 18 3 INSTALLATION AND 20 3 1 _ I StAMAKON Ac zaczac aa da d ta wada da c a GA AW dc 20 222 Preparaton eiie OE Athe
19. arn cee dla bea da aa ie eevee 20 3 9 doe LC 22 8 4 E M MQ 23 3 5 Optional Communication 24 4 PROGRAMMABLE LCD 111 26 AA iriure 26 42 Normal 27 4 3 Battery System 27 44 Power System 29 45 UPS System Status uenerit dee ds dead dati Aaa 30 46 UPS InfOrmallOns a rae re 31 4 7 Event 32 LIMIT 32 49 Tite aoa 35 4 10 RBelayS eterne voter M 36 4101 Assign 36 4 10 2 Modify Rule Parameters 37 20 5 _ Toggle Relay ON OFF PEC 38 B CARE AND MAINTENANCE usa deda Cu Eu xa yea NOE kaka 41 NON 41 52 Preventive Maintenance iter ae tno t ke e Ek pad www 42 b 3 Trouble Analysis z west z EE eta cree baka 43 54 Service and Repail usais anaana eaaa aa dE
20. curs at which time the relay is switched routing the UPS generated AC power to the PDA module which powers the cabinet 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 relays switch back to route the utility power to the PDA module which powers the cabinet With Standby operation 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 the flash mode operation is not desired make sure intersection load is not over the rated output power When utility power returns the UPS module waits 30 seconds to be sure that the utility power has stabilized After this built in safety delay utility power is restored powering the cabinet The battery charger then recharges the 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 module 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
21. d control of the UPS functions via standard UPS protocols Optional TCPIP Ethernet available contact factory for more information Front Panel controls Power ON Cold DC Start Alarm Silence Battery Test Bypass Circuit Breaker and DC Battery Circuit Breaker Options Battery Tray to hold three 3 OP72C batteries is 19 wide for use in 170 type cabinets and mounts on standard RETMA rails Swing out Battery Box mounts on right rail inside back door of 170 type cabinets Box is designed to hold tree 3 OP72C batteries Fast Battery Module optional module provides extra charging current to the batteries when required reducing charging time SPD 14C2 SPD 14C3 FOR 2000VA SYSTEMS External Temperature Sensor SPD 16H1 19 3 INSTALLATION AND OPERATIONS 3 1 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 C 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 should 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
22. e press the Enter Show Time button to save The screen will now show the new value Default is 69 BATTERY TEST HOURS current value 160 This will set the Battery Test Interval The unit will perform a battery self test to determine the condition of the battery To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save The screen will now show the new value Default is 160 CALIB PARAMETER 49 current value 0 This calibration parameter sets the low point at which the UPS switches over to UPS Power Used when unit is set in the standby mode Flash contacts will activate It is Not recommended to change this parameter unless instructed to do so by the factory CALIB PARAMETER 410 current value 0 This calibration parameter sets the high point at which the UPS switches over to UPS Power Used when unit is set in the standby mode Flash contacts will activate It is Not recommended to change this parameter unless instructed to do so by the factory TRAFFIC ONLINE OPER current value ON This screen will allow you to operate the unit ONLINE Continuous Operating Mode or OFFLINE Standby Mode To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save Be sure your load is not over the max rating of the unit before turning the UPS ONLINE 33 LONG RETURN ALWAYS current value OFF This option is used in the
23. e Power Distribution Assembly PDA is responsible for the input power and provides a 30 Amp Main Circuit Breaker MCB The supplies power to the UPS Cabinet and controller receptacles the Flasher Bus Circuit Breakers and the Mercury Contactor MC The MC is a normally closed mercury contactor rated at 50 Amps The Flash Bus Circuit Breakers are rated at 20 Amps and feed the two Model 204 Flasher Units that provide four alternating signal drives rated at a maximum of 10 Amps each These are wired as followed to the Terminal Blocks on the rear of the unit FCB1 CKT 1 T2 2 FCB1 CKT 2 T2 3 FCB2 CKT 1 T2 4 FCB2 CKT 2 T2 5 The MC provides power to six 5 Amp circuit breakers These signal circuit breakers are wired to the Terminal blocks on the rear panel of the PDA which then can be wired to the Output File Assembly These are wired as followed to the Terminal Blocks on the rear of the unit 2 7 SB2 2 8 SBS 2 9 SB4 T2 10 SB5 T1 4 SB6 T1 8 The Signal Circuit Breakers SCB are equipped with indicating switches These switches are wired in parallel and closed when a breaker is tripped or set in the OFF position Common input to the switches is attached to the load side of the MCB The normally closed contact of the switches is wired in common to the MC coil and Flash Transfer Relay Coils FTR When any or all of the Signal Bus Circuit Breakers trip or are
24. e firmware installed in the LCD Display Screen shown is just an example 31 4 7 Event Log Status EVENT LOG s Displays a history of the most recent 100 logged events Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go to the logs LOG 100 AC FAIL mm dd yy hh mm ss Use the Arrow Keys to scroll through the logs Press and hold both the up and down arrow keys simultaneously to clear all the event logs Status OPTION s R 5 5 Displays the current system option values and allows selected options to be modified Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the options menu INTERFACE DELAY current value 2 Not used For future use FLASH TRIGGER MINS current value 120 This is the time in minutes that specifies the trip point that activates the Timer open collector signal on the Signal port Make sure you have changed the Flash Status Pin to ON to activate this feature To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save screen will now show the new value Default is 120 32 FLASH TRIGGER VOLT current value 69 This is the battery voltage that specifies the trip point that activates the Low Battery open collector signal on the Signal port To Change the value press the arrow buttons Once at the desired valu
25. e to Relay menu All eight relays will return to their default settings See table 8 36 4 10 2 Modify Rule Parameters MODIFY RULE PARAM s This menu allows you to change the parameters of each rule Once at this screen press the ENTER SHOW TIME button To scroll thru the sixteen Rules press the SELECT MENU MODE button RULE 02 LOW_BAT_1 New TRIP PT 40 Once at the desired Rule press the arrow buttons to set new value for the Rule When finished press the ENTER SHOW TIME button If you want to change another Rule press the SELECT MENU MODE button to go to the next desired Rule Note You can set all the Rules back to the default factory settings by holding both the arrow keys down simultaneously until the screen says Defaults are now set You can do this anytime you are in the Modify Rule Parameters menu All sixteen Rules will return to their default settings See table 6 37 4 10 3 Toggle Relay ON OFF TOGGLE RELAY ON OFF This menu allows you to manually control the Relays Once at this screen press the ENTER SHOW TIME button To scroll thru the eight relays press the SELECT MENU MODE button STATE of MANUAL MODE Current state OFF When the Relay s Manual mode is off the current state of each relay can only be read but may not be changed To manually change the state of a relay Manual mode must be first activated Note Once Manual mode is active the rela
26. ess the SELECT MENU MODE button to go to the menu you want then press ENTER You will now be in one of the seven menus DO ONO s tc bar 26 4 2 Normal Mode The Normal mode s main screen shows the Load and Battery percentage AC input status and Inverter status The Normal mode display will look something like the following LOAD 50 BATT90 ACLINE BAD INV ON To see the time and date press the ENTER SHOW TIME button LOAD 50 BATT90 mm dd yy hh mm ss 4 3 Battery System Status STATUS BATTERY Syst Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the Battery System Status menu St20 Battery Status 78V gt BAT is FULL Shows Battery status and Voltage St21 Bat Condition Battery is GOOD Shows condition of the Batteries St22 Battery Usage 15 HOUR 10 MIN Shows total time in hrs that UPS was running off of Battery Power To Clear usage press and hold both the UP and Down Arrow buttons simultaneously until the time clears 27 St23 BACKUP Events 2 Events Shows number of times UPS went to Battery Power To clear events press and hold both the UP and Down Arrow buttons simultaneously until the event count clears St24 Battery Type 72 Volts 41 Ahr Shows the nominal battery voltage and the battery Amp hours St25 Battery Ahr ALTER 41 This screen allows the user to enter the Battery Capacity within the range of 10Ahr to 150Ahr
27. ible These times assume fully charged batteries at the ambient temperature of 25C UPS Operation The Traffic UPS is capable of producing simultaneously full regenerated and regulated true sine wave power with standby and continuous AC outputs When utility power is adequate the UPS 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 UPS will ensure that it will drop out and return to utility power when available The traffic control system will then default to normal operational mode For 170 type cabinets upon loss of power the Traffic UPS can actuate the existing Flash Transfer Relays FTRs Mercury Contactor MC or Railroad Preemption to allow the traffic control system to put the cabinet into Flash Mode operation The Traffic UPS is capable of providing continuous fully regenerated 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 16 Utility Voltage Windows and Battery Operation The UPS operates from utility if the utility voltage is between 85 and 135 VAC When the utility
28. l and remote temperature in degrees Celsius Remote temperature readings are available only when an auxiliary temperature sensor is installed St43 Shutdown Stat NO SHUTDOWN PENDING Shows shutdown status of UPS St44 POWERDOWN Stat gt a Q w gt J Shows the reason the UPS shutdown previously with an associated error code St45 INITIALIZE ALL PARAMS but TIME DATE Press and hold both arrow buttons to initialize This will set all settings except for the date and time back to the factory default St46 INITIALIZE ALL LCD PANEL PARAMETERS Press and hold both arrow buttons to initialize This will set all settings to the default 30 4 6 UPS Information Status UPS Info Once at this screen press the ENTER SHOW TIME button Then press the SELECT MENU MODE button to go through the UPS Information menu St50 UPS Base Model SP1250I Shows UPS Base Model St51 UPS User Model My Model Shows the model of the UPS To change the model Press the enter key Hold down the Enter Up Arrow and Down Arrow until display clears Use the arrow keys to increment to the character you want Press Enter to go to the next position St52 UPS Pwr Rating 1250VA Shows UPS power rating in VA St53 UPS Firmware 86501 35 301 Shows the type and revision of the UPS firmware EPROM installed in the unit St54 LCD Firmware DEV 12 20 2007 REV A Shows the type and revision of th
29. manual This symbol indicates that This symbol indicates that dangers voltage there are important CAUTION constituting a risk of operating and electrical shock is present maintenance instructions RISK OF ELECTRIC within the unit in the literature SHOCK DO NOT OPEN accompanying this unit Earth Ground Symbol On Off Symbol 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 i
30. nals 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 useful 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 WN 42 BATTERY RECYCLING ay e The batteries used in this equipment are recyclable Proper disposal is required and mandated Te by law batteries contain lead 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 ALWAYS contact the factory for information concerning shipment disposal or replacement of batteries Table 9 PREVENTIVE MAINTENANCE SCHEDULE Schedule Actions Cleaning 6 Mos Blow out unit with air Battery 6 Mos Clean terminals and check for corrosion Fans 6 Mos Check for proper operation 5 3 Trouble Analysis Unit does not power up e Make sure Bypass Switch is in the UPS position e Make sure UPS Module is seated properly No Backup when utility power is lost e Make sure DC b
31. ner 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 44 6 SCHEMATICS WARRANTY 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 LIMITS OF IN WARRANTY SERVICE LIABILITY 2 1 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 autho
32. nstallation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to 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 EJ Reorient the receiving antenna Relocate the UPS with respect to the receiver EJ Move the UPS away from the receiver 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 1 GENERAL DESCRIPTION 1 1 Introduction You have selected the highest quality power protection 8 distribution system available for your traffic control devices You now own a SP170 PDA Series unit The SP170 PDA Series is a Power Distribution Assembly PDA with a built in all Digital Technology UPS product designed and manufactured by Clary Corporation the first name in UPS reliability Clary UPS s can be found on naval warships and submarines hospital operating rooms labs water t
33. odels of the UPS Module available depending on your power requirements There is a 1250VA 875W a 1250VA PLUS 875W 1400W for 10 sec and a 2000VA 1400W available Removal and Replacement R amp R of the UPS module is quick and easy even with traffic control devices TCD s connected 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 Just switch the Bypass Switch on the front panel of the SP170 PDA to the Bypass position and you are ready to pull out the UPS module Backup power is achieved with a set of rechargeable SVRLA sealed valve regulated lead acid maintenance free AGM absorbed glass mat batteries The UPS module is controlled by an onboard digital microprocessor at all times There are two basic modes of operation e Offline Standby Operating Mode e Online 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 OFFLINE During Standby operation utility AC power enters the PDA module goes through the MCB then into the UPS Module if Bypass switch is switched to UPS and passes through a normally closed relay then back out to the PDA module This utility power is used to power the intersection until a power disturbance oc
34. on to save 34 BROWNOUT PROTECTION current value ON This feature is used only in the standby mode The brownout protection feature allows the UPS to switch to inverter power from utility power to the cabinet without running off of batteries when utility power is experiencing certain brownout conditions When the input voltage falls below 100VAC 2V or rises above 130VAC 2V the UPS switches over to inverter power but is still running off of the utility power As soon as the utility voltage falls below 88VAC 2V or rises above 135VAC 2V the UPS then begins to run off of battery power This ensures that the cabinet will see no less than 100VAC or more than 130VAC and the UPS will not use battery power if the utility voltage drops in this window FAILURE STATUS DELAY current value OFF Sets a 10 second delay in the utility fail signal AUDIBLE ALARMS lt lt gt gt current value OFF This screen allows you to enable and disable the audible alarm To Change the value press the arrow buttons Once at the desired value press the Enter Show Time button to save Default is OFF SYNC VGEN TO VAC current value ON This screen allows you to enable disable the sync of the UPS output To change the value press the arrow button Once at the desired value press the Enter Show Time button to save Default is ON Status TIME DATE 3 t 3 Q S This screen allows you to set the time and date Once at this screen
35. ormally Closed Altitude Sea Level to 10 000 Feet 4 sets available can be configured for various settings On Batt Timer some derating of temp Battery Capacity Alarms etc w altitude gt 6000 ft Specifications subject to change without notice 01 2008 MECHANICAL Dimensions H x W x D in Wish 18 Table 3 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 300 500 700 875 Lbs Length Width Height Part A hrs Watts Watts Watts Watts Kg L H OP72C 12 6 5 4 0 2 5 1 8 29 7 68 5 15 7 9 Set of VDC Six Batteries ALAR Hrs Hrs Hrs 13 2 19 6 13 1 20 1 OP72X battery sets include six 6 batteries per set Wired in series each set provides 72 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 Contact 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 an
36. 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 An optional Fast Charger module can be installed into the UPS module to increase the charging current to over 3A 17 2 2 Specifications SP170 PDA W UPS MODULE ELECTRICAL DESIGN Standard Features Power Factor Corrected Input Input Fully Regenerative Voltage 120VAC 1290 135 True On Line Continuous Power 25 90VAC Low Distortion Sinewave Ouput before battery use Designed for Non linear Loads Frequency 48 to 62Hz Extended Brownout Protection 587 ANSI C62 41 IEC 555 Output 120 VAC and NEMA Stds MTBF Inverter gt 100 000 hrs Frequency 50Hz 60Hz software select S 150 000 h Line Sync software select A Rating Duc Calculated from Component Spec Typical Recharge Time to 48 72 hrs more time required with SP170 PDA 1250 1250 VA 875 Watts 10 4A si 8596 Capacity at 100 Load extended battery option Current 1250 1250 PLUS 8 8A 8 8A
37. r e The DC IN cable must be fully connected to the unit Position the DC breaker to the ON position e Position the Bypass Switch to the UPS position on the front of the SP170 PDA e Position the System Power Switch to the ON position After switching ON the UPS performs a self test and the display will show CLARY CORPORATION mm dd yy X hh mm ss After completion of the self test the display will show the default screen values are examples LOAD 50 BATT 100 AC LINE OK INV ON e Battery Operation after AC Start Up When Utility power is lost the Alarm LED will blink and the display will show values are examples LOAD 50 BATT 90 AC LINE BAD INV ON In stand by mode inverter power will be supplied to the cabinet in two timing steps to control the traffic equipment wired to the PD system now powering the cabinet in flash mode In continuous mode the cabinet operation will continue without interruption If the unit is allowed to operate until batteries are exhausted 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 UPS in a sequenced timing operation The UPS will keep the the intersection in flash for 30 seconds to ensure Utility power is stable In continuous mode the cabinet ope
38. ration will continue to operate without interruption 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 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 Alarm LED will continue to blink It will now operate as described above in battery operation 23 3 5 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 AC Input Fail Timer Low Battery and UPS ON conditions o 5232 is a true communications signal port This port connects to standard PC type serial ports See Figure 3 for Pin assignments 24 SIGNAL PORT 2 AC INPUT FAIL F
39. reaker is in the ON position e Make sure the Bypass switch is in the UPS position e Check Batteries On turn on Unit goes through startup sequence then goes into alarm and inverter does not turn on e Possible bad inverter 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 UPS for proper installation and wiring e Relay Contacts may not be programmed properly 43 5 4 Service and Repair Your PD 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 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 contai
40. reatment plants and traffic intersections The SP170 PDA Series offers a rugged compact package with superior 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 SP170 PDA Series Traffic UPS is your complete power solution This Owner s Operating Manual is provided with your new SP170 PDA Series Unit 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 effectiveness of the SP170 PDA Series Unit 1 2 Operating Modes The SP170 PDA is basically made up of two parts the Power Distribution Assembly and the UPS module 1 2 1 Power Distribution Assembly PDA Th
41. rized Clary personnel are found to have been defective 2 2 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 2 3 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 2 4 During the in warranty period no service charges shall be payable by the buyer for service performed other than 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 2 5 THE FOREGOING WARRANTY IS EXCLUSIVE AND IS GIVEN AND ACCEPTED IN LIEU OF ANY AND ALL OTHER WARR
42. s power Must be in UPS position to have battery back up GFI RECEPTACLE A ground fault power source The GFI is powered from the Utility Line No Power will be available if Utility Line Power is not available Must have the Equipment breaker in the on position to have power here 14 AUTO FLASH SWITCH Switches between the Auto and Flash positions Will illuminate when in the Flash position Will also illuminate when any of the SB1 SB6 breakers are turned off or tripped PDA24 MODULE 24VDC TEST POINTS Test points to measure the actual voltage of the 24VDC power supply 24VDC INDICATOR LED LED that illuminates when PDA24 is operating F1 7A fuse that protects the 24VDC output F2 A 3A fuse that protects the Input power to the PDA24 SP170 PDA REAR PANEL T1 A 10 position terminal block used to wire the PDA to the output file 2 10 position terminal block used to wire the PDA to the output file 4 AC INPUT A 3 position terminal block for the AC input BATTERY CONNECTOR A four position Anderson type connector for 72V or 96V battery connection BATTERY C B A two pole 25A circuit breaker used to connect the battery to the internal UPS electronics It also protects against over current situations in the battery circuit 24VDC A four position terminal block that provides 24VDC from the PDA24 module CONTROLLER RECEPTACLE CR 120VAC receptacle provided Powered from the UPS if
43. set to the OFF position the indicating switches supply power to the MC coil and the FTR relays which will cause the cabinet to go into a flashing condition At this time the Flash indicator will remain in the solid ON state Two Flasher units are installed in this assembly and they receive power from a two pole 20 Amp Breaker attached to the load side of the MCB A Ground Fault power source is provided on the front and rear of the unit A GFI receptacle is provided on the front panel of the unit On the rear TB1 10 is wired to the Load side of the GFI receptacle A Clary Model PDA24 DC power supply is installed into the unit This module slides in from the front of the unit It is secured by 6 32 x 3 8 sems screw PDA24 supplies 24VDC to the Rear Panel of the unit The Front of the PDA24 has two fuses 1 125V which protects the input of the DC power supply and F2 7A 125V which protects the output of the PDA24 from accidental overloading There is also test points on the front of the PDA24 which allows you to measure the DC voltage being produced by the PDA24 24VDC Output 4 24 24VDC Output 4 24 DC Ground TB4 GND DC Ground TB4 GND 1 2 2 UPS Module UPS Clary s UPS Module provides critical loads with continuous conditioned regulated sinusoidal waveform power that is free from disturbances such as spikes surges brownouts or blackouts There are three m
44. vate Flash when in the UPS goes to battery mode Offline Standby Mode Table 7 ALARMS AND FAULTS Alarms Faults Description Heat Sink is Hot Heat Sink on main Board temperature too high Input is bad AC input to UPS is not within limits Output is Bad Bad UPS output System Overload Load is higher than UPS rated load Bypass Failure Bypass Line failed Charger Failure Charger not functioning properly Fan Fail Fan not functioning properly Fuse Failure Open Fuse in system General Failure UPS in sleep mode VAC is Missing UPS component failure All Outputs Off Output not present Shut Off Pending A shutdown command has been activated Shut Off Imminent UPS is preparing to shutdown System Shutdown UPS system switch turned Off Table 8 DEFAULT SETTINGS Relay to Rule Rule s Parameters Relay Rule Rule Parameters 1 01 On Batt 02 Low_Bat_1 40 2 02 Low_Bat_1 03 Bat_Timer_1 02 00 00 3 02 Low Bat_1 04 Alarms_1 All enabled 4 03 Batt Timer 1 05 Faults 1 All enabled 5 03 Batt Timer 1 06 Low Bat 2 5096 6 04 Alarms 1 07 Bat Timer 2 01 23 45 7 14 Fan Ctrl 1 08 Alarms 2 All enabled 8 00 Relay Off 09 Faults 2 All enabled 10 Low Bat 3 6096 11 Bat Timer 3 01 01 01 12 Alarms 3 All enabled 13 Faults 3 All enabled 14 Fan Ctrl 1 27 21 15 Fan Ctrl 2 27 21 40 5 CARE AND MAINT
45. vent 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 INPUT breaker must be 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 NOTE Cold Start and Alarm Silent switches must be held in for at least two seconds to enqaqe their function This is to prevent any inadvertent switch operation LCD DISPLAY 8 PUSH BUTTONS An LCD Display showing UPS system data status and settings See section 4 SP170 PDA FRONT PANEL MAIN 30A BREAKER 30A circuit breaker that provides power to the system EQUIPMENT 15A BREAKER 15A circuit breaker that provides power to the GFI receptacle FL1 8 FL2 10 BREAKERS 10 circuit breakers that provides power to the flasher units SB1 SB6 BREAKERS circuit breakers that provides power to the related outputs on 1 and T2 These circuit breakers are powered from the Mercury Contactor When any ofthe SB1 SB6 breakers are turned off or tripped the PDA goes into a flash condition BATTERY TEST POINTS Test points to test the actual battery voltage BYPASS SWITCH Switches between UPS power or Bypas
46. w Bat condition Set battery capacity in 96 Functions same as Low Bat 1 Limits 096 100 Resolution 1 07 Bat Timer 2 Additional Bat Timer Set Timer in HH MM SS condition Functions same as Limits 00 00 00 18 12 15 Resolution 1 Second Bat Timer 1 08 Alarms 2 Additional Alarm condition See Alarm Fault Table Functions same as Alarms 1 09 Faults 2 Additional Fault condition See Alarm Fault Table Functions same as Faults 1 10 Low Bat 3 Additional Low Bat condition Set battery capacity in 96 Functions same as Low Bat 1 Limits 0 100 Resolution 1 11 Bat Timer 3 Additional Timer Set Timer in HH MM SS condition Functions same as Limits 00 00 00 18 12 15 Resolution 1 Second Bat Timer 1 12 Alarms 3 Additional Alarm condition See Alarm Fault Table Functions same as Alarms 1 13 Faults 3 Additional Fault condition See Alarm Fault Table Functions same as Faults 1 14 Fan Ctrl 1 Activates at Temperature Set Hi Lo limits Choose from internal sensor or levels set by user external Aux sensor There is a minimum Five C differential limit between the HI and Low limts Limits 0 C 125 C Resolution 1 C 15 Fan Ctrl 2 Additional Fan Control Set Hi Lo limits Choose from internal sensor or condition external Aux sensor There is a minimum Five C differential limit between the HI and Low limts Limits 0 C 125 C Resolution 1 C 16 UTILFAIL_IM Activates immediately when None Used to acti
47. y rules which normally control the relays will be ignored until Manual mode is again deactivated or power is cycled To toggle Manual mode ON OFF go to this screen to set the state of the relays to manual mode Once at this screen press the arrow buttons to change the state from ON OFF After selected press the ENTER SHOW TIME button Press the SELECT MENU MODE button to scroll thru the eight relays STATE of RELAY 1 Current state OFF Once at the desired relay screen press the arrow buttons to select ON OFF for that relay Press the ENTER SHOWTIME button to select Relay will now change states 38 Table 6 LIST OF RULES Rule Description Parameters 00 Relay Off Turns Relay OFF None 01 On_Bat Activates when UPS is on None Use Rule 16 if you are using UPS in the Battery Mode Offline Standby Mode to Cabinet Flash 02 Low_Bat_1 Activates when batteries reach Set battery capacity in user settable capacity level Limits 0 100 Resolution 1 03 Bat Timer 1 Activates after user settable Set Timer in HH MM SS time when UPS is in Battery Limits 00 00 00 18 12 15 Resolution 1 Second mode 04 Alarms 1 Activates when Alarm See Alarm Fault Table conditions occur Allows you to choose which alarms you want to activate this condition You may choose all or just some 05 Faults 1 Activates when Fault See Alarm Fault Table conditions occur 06 Low 2 Additional Lo
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