PTC-0110BA1 User Manual, Rev. B
Contents
1. 5 Fig 4 Front Panel Main Components U U u nennen u 6 Fig 5 Front Panel Indicators U U U U nennen 7 aC MEE CL tulm 8 Fig 7 Contacts Option 14 Fig 8 Dry Contacts Option 1 U U U U u uuu u Q 14 List of Tables Page Table 1 Dry Contacts Connector J3 Pin Assignment Option 0 13 Table 2 Dry Contacts Connector J3 Pin Assignment Option 1 14 Table 3 RS232 Connector J4 Pin Assignment esee eren 15 PTC 0110BA1UM REV B IMPORTANT SAFETY INSTRUCTIONS The 110BA 1 contains an internal high voltage high energy power source 96VDC battery and large high voltage 340VDC capacitors The unit should not be tampered with by unauthorized personnel Turning off the Input ON OFF Switch and or disconnecting the input connector do not turn off the UPS The Power Conditioner output is not switched off by the Input ON OFF Switch The unit should only be plugged into an approved double pole and fused 20A electrical outlet for 230VAC input use 15 AMP fuses The Replaceable Battery Pack of the PTC 0110BA 1 P N M357380 contains lead acid batteries The Battery Pack should not be opened It can only be replaced with a new pack battery cells cannot be replace2. lt J4 RS 232 amp MONITOR gt R DRY CONTACTS 24VRTN 24VDC Figure 1 PTC 0110BA 1 Block Diagram PTC 0110BAIUM REV B 2 Setting the Input Voltage Range Note The input voltage range is set prior to shipping to 115VAC To change the input voltage range a Turn off both Input and Master ON OFF switches b Disconnect connectors J1 and J2 from the rear panel c Open the Input Voltage Setting access cover 2 screws d Pull out the exposed connector handle upward e Reconnect the connector in the desired location the window should line up with the desired voltage marking f Close the access cover tighten the two screws g Verify that the desired AC input voltage matches the voltage seen through the window 3 Installation Instructions Before installing the unit please read carefully the Safety Instructions at the beginning of this manual Make sure that the input voltage setting is correct Make sure that the Master switch is in the OFF position Two circular connectors J1 and J2 are provided on the rear panel of the UPS see Figure 6 J1 is the input connector to the Power Conditioner section of the unit J2 carries the output of the Power Conditioner and both input and output of the UPS section Please refer to Fig 1 for the definitions of the Power Conditioner and the UPS sections Use Figure 2 if it is desired to use the power conditioner as a buffer between t
3. 1 Removable air filter of the Power Conditioner s cooling air 2 Visual Indicators and Switches for detailed view see Figure 5 3 Air Inlet of main UPS heatsink 4 Input ON OFF Switch 5 Master ON OFF Switch Figure 4 Front Panel Main Components 4 2 PTC 0110BAIUM REV B Front Panel Indicators and Switches See Figure 5 Input ON OFF switch Master ON OFF switch Input Fail LED red Input OK LED green Output Standby LED yellow Output OK LED green Output Fail LED red On Battery Warning LED blinking yellow Alarm Off Push button Low Battery Warning LED blinking yellow Overload Shutdown LED red Overtemperature Warning LED blinking yellow Overtemperature Shutdown LED red Load Level Bar Graph marked in 100 1000W Battery Charge Bar Graph marked in 100 10 minutes at 1000W load Set Battery Charge to 100 Push button for maintenance only Battery Test Passed LED green Battery Test Push button Battery Test Failed LED red LI ON BH WARNING gt d ALARM OFF X LOW BA WARNING ERLOAD SHUTDOWN WARNING BATT OVERTEMP CHARGE gt SHUTDOWN PASSED BATT TEST FAILED NPUT MASTER Figure 5 Front Panel Indicators and Switches 5 23 24 25 26 27 28 29 30 PTC 0110BAIUM REV B Rear Panel Description See Figure 6 Cooling Fan Air Outlet J1 Input Power Connector see Figure 2 for pin o
4. Off is not desired do not remove it The remote ON OFF Interface J5 provides a mean for turning the UPS ON and OFF by a remote panel switch When pin 8 or 15 of J5 are connected to pin 7 or 14 of J5 8 is internally connected to 15 and 7 is internally connected to 14 the UPS is enabled It will be ON only if the Master ON OFF is also ON When pins 8 and 15 are not connected externally to pins 7 or 14 the UPS will be OFF regardless of the position of the switches on the front panel To control the UPS by the remote switch leave the front panel switches in the ON position and turn the UPS ON and OFF by closing ON and opening OFF the remote switch The remote switch should be rated to 28Vac 0 5AMP 8 15 Remote ON OFF 7 14 Remote ON OFF RTN 15 9 Specifications OUTPUT BATTERY Voltage Frequency Power Factor Spikes Isolation Current waveform Line impedance Voltage Rating Frequency Waveform Type Capacity Charger Protection Monitor Federal Military ESD PTC 0110BA1UM REV B 84 165VAC or 180 260VAC selectable without switching to battery power below this level the battery will be used 48 64 Hz gt 98 200 joules clamping device Input is galvanically isolated from output and chassis gt 1 at 600V DO Total capacitance between input and chassis is less than 0 02uf per line Leakage current is less than 2ma 130dB Input Isolation Transformer Both input wires may b
5. life Operating 0 to 52 C Up to 95 Operating Up to 10 000 feet Non operating Air transport 40 000 feet May be installed at any orientation When packed withstands the free fall drop and edgewise drop IAW Methods 5007 1 and 5008 1 of Federal Test Method standard 101C When operating withstands the high impact shipboard shock AW MIL S 901D grade A class IL Type B When operating withstands Type I vibration IAW MIL STD 167 1 The UPS will endure a sweep of 1 5g sinusoidal vibration from 5 to 50 Hz fora total duration of 2 hours and random vibration IAW MIL STD 810D Cat 9 Proc I test condition I 3 2 11 Fig 514 3 34 10 segment tri color Bar Graph for load level display 10 segment Bar Graph for battery charge level display Output OK Output Fail and Standby status lamps Input OK and Input Fail status lamps On Batt status lamp Batt Passed and Batt Failed lamps for battery self test Low Batt warning lamp Overload Shutdown status lamp Overtemp warning and Overtemp Shutdown lamps When test mode is invoked by pressing the push button on the front panel the UPS performs battery impedance testing without interrupting the output power even if the battery fails utilizing a proprietary time sharing circuit The test results are displayed on panel indicators End to End testing of the UPS is accomplished by cycling the INPUT ON OFF switch on the front panel The UPS wi
6. ME NEW o I 3 REMOTE S D N 5 SYSTEMGND rr 1 RTN RMT S D 7 BAT V LOW MAINS FAIL CTR 8 UPS ON O MAINS FAIL N C o MAINS FAIL N O 97 o 9 BAT OPER LOW BAT CTR 4 NOT BAT OPER 1 FLT DET HI 2 FLT DET LO LOW BAT N C LOW BAT N O Figure 8 Dry Contacts Option 1 Figure 7 Dry Contacts Option 0 14 PTC 0110BA1UM REV B 8 2 RS 232 Communication Interface The RS232 serial communication interface is available through connector J4 a DB9 female connector located on the rear panel of the UPS This interface allows control and monitoring of the UPS by a host computer through the serial RS232 communication link For further information about this feature refer the PTC 0120BA 1 Software User Manual Table 3 shows the standard RS232 pin assignment Table 3 RS232 Connector J4 Pin Assignment Pin O Symbol Description 2 input RXD jReceveData 1 3 Output TXD __ 4 Output DTR_ Data Terminal Ready 5 f 56 X SignalGround 6 input DSR Data Set Ready 1 1 1 1 7 Output RTS RequestToSend 8 Input CTS ClearToSend 9 internally shorted to J3 pin 9 not used by RS232 link 8 3 Remote ON OFF Interface J5 Important note The PTC 0110BA 1 is shipped with a matting connector plugged into J5 with a jumper that enables the unit If remote ON
7. P T C Production amp Trading Company AG UNINTERRUPTIBLE POWER SYSTEM SINGLE PHASE 1kW 2kVA PTC 0110BA 1 MADE IN THE U S A USER S MANUAL P T C Production amp Trading Co AG P O Box CH 6330 Cham Switzerland Phone 41 41 740 45 54 Fax 41 41 740 46 64 E Mail ptc bluewin ch Web http www ptcag ch Publication Number PTC 0110BA1UM REV B November 2003 PTC 0110BA1UM REV B Table of Contents Page Safety Instructions iere U U tapes cqutuchyccusneeecesteckevcactechiecuacersce Hi T General Description cere dE Der reper 1 1 1 Intended Applications U U 1 1 2 Functional a a u S a a u s nnne nnne 1 2 Setting the Input Voltage Range U uuu uuu u Q 3 3 Installation Instructions U U U u u u 3 4 Front Panel Description cione 6 4 1 Front Panel Main Components u 6 4 2 Front Panel Indicators and Switches 7 5 Rear Panel 8 6 Operation Controls and Indicators 9 6 1 Turning the UPS ON and OFF eese u uu uu nennen 9 6 2 Misual Indicato
8. and AC voltage must be present at the input in order to start the UPS When a remote control of the UPS is desired the Input ON OFF and the Master ON OFF switches on the front panel should be both in the ON position Turning the remote ON OFF switch ON and OFF will turn the UPS ON and OFF Please see paragraph 8 3 6 2 Visual Indicators 6 2 1 Normal Operation When the UPS is running on AC input power and both Master and Input switches are ON the two bar graphs 17 18 the green Input OK LED 7 and the green Output OK LED 9 are on The Load Level Bar Graph 17 indicates the loading percentage of the UPS 100 load is equal to 1500W of output power The lower six positions of the Load Level Bar Graph 15 to 75 are green The next three positions 80 110 120 are orange and the two uppermost positions 130 and 140 are red The colors do not have any special significance and are only intended to assist fast scanning of the load level The Battery Charge Bar Graph 18 indicates the percentage charge level of the battery 100 signifies that at least 10 minutes of full load will be supported by the battery 50 signifies 5 minutes at full load and so on Lower loads result in longer expected battery operation time When the battery is being charged the uppermost active segment of the Battery Charge Bar Graph blinks to indicate that charging is on 6 2 2 Standby Mode When the yellow Output Standby LED 8 is on the UPS is
9. battery trips the battery protection circuit and shuts down the UPS When the input AC voltage recovers the UPS will turn on automatically 6 2 4 Overload Condition If the load exceeds the rating of the UPS or there is a short circuit on the UPS s output the protection circuit of the UPS will shut down the UPS output after a short delay depending on the depth of the overload This condition is indicated by the red Output Fail LED 10 and the red Overload Shutdown LED 14 To recover from overload shutdown Turn off the Master ON OFF switch 5 Remove the overload or short circuit from the UPS output Turn on the Master ON OFF switch 5 The output may turn on immediately or after a short delay depending on the duration the unit was off During this delay the yellow Output Standby LED 8 blinks 6 2 5 Over Temperature Condition When the internal temperature of the UPS exceeds a preset level the yellow Over Temperature Warning LED 15 blinks and audible alarm sounds at one second intervals 50 duty cycle Three minutes after the Over Temperature Warning LED starts to blink and if the temperature does not drop the UPS shuts itself off This condition is indicated by the red Over Temperature Shutdown LED 16 and the red Output Fail Led 10 Recovery from Over Temperature Shutdown is automatic when the temperature drops Check condition of the Air Filter on the front panel If it is dirty clean it and re install int
10. d individually Dispose the Battery Pack properly Careless disposal such as into a fire may cause an explosion Local regulations may require controlled disposal of lead acid batteries Please check your local regulations before disposal PTC 0110BA1UM REV B 1 General Description 1 1 Intended Applications The PTC 0110BA 1 is a high quality rugged 1kW 2KVA 19 rack mounted Un interruptible Power Source UPS In addition to full compliance with all the requirements of MIL STD 1399 Section 300 the PTC 0110BA 1 is specifically designed to meet the harsh military shipboard environment The high reliability and ruggedness of the PTC 0110BA 1 make it an excellent choice not only for military shipboard applications but for critical shore based applications as well 1 2 Functional Overview The PTC 0110BA 1 consists of two main sections Power Conditioner and UPS see Fig 1 The Power Conditioner is an isolation transformer with RFI filters and spike absorbers Both the input and output of the Power Conditioner are available to the user via the external connectors of the unit This configuration allows the user to externally bypass the UPS section of the PTC 0110BA 1 without loosing the surge protection and noise filtering provided by the Power Conditioner This capability is extremely important in shipboard applications since most standard commercial equipment is designed to operate safely from grounded AC lines whereas in standa
11. e hot LA W MIL STD 1399 Sinusoidal with very low harmonic content I A W MIL STD 1399 section 300A Up to 5 ohms between 100Hz and 200kHz I A W MIL STD 1399 section 300A 115Vac 3 grounded neutral see Note 1 2000VA 1000W 60Hz 0 2 digitally synthesized from a crystal oscillator Sinusoidal THD lt 2 linear load lt 4 non linear Internal encapsulated sealed maintenance free lead acid Full rated power for at least 10 minutes Low ripple regulated voltage float charger with current limiting and temperature compensation Fully charges the battery within 3 hours following 10 minutes discharge at full power Battery is protected from over discharge by internal protection circuit to avoid damage to battery in case of prolonged power outage Battery charge level and internal impedance are monitored by the UPS micro controller Meets the requirements of FCC Title 47 part 15 class A MIL STD 461D RE101 RE102 CE101 CE102 CS101 and RS103 All I O lines are protected from ESD 16 9 Specifications continued ENVIRONMENT INDICATIONS amp CONTROLS Temperature Humidity Altitude Orientation Mechanical shock Vibration a Visual Indications Front panel b Test Mode c Audible Alarm d Power Switches e Remote ON OFF PTC 0110BA1UM REV B Non operating 40 to 72 C Note High temperature for prolonged duration will shorten the battery
12. ery power pin 9 is shorted to pin 5 and pin 4 is open Otherwise pin 4 is shorted to pin 5 and pin 9 is open 4 If battery voltage is low pin 7 is shorted to pin 5 Otherwise pin 7 is open 5 If UPS output is OK pin 8 is shorted to pin 5 Otherwise pin 8 is open Figure 7 shows the dry contacts interface circuits for Option 0 13 PTC 0110BAIUM REV B 8 1 2 Option 1 Dry Contacts Interface Table 2 shows J3 pin assignment for Option 1 In this option the server interfaces to the UPS viaa quasi RS232 communication link Table 2 Dry Contacts Connector J3 Pin Assignment Option 1 PIN DESCRIPTION NOTES 2 Mains Fail Relay normally closed 2 3 Mains Fail Relay normally open 2 4 Low BatRelay normally open 3 5 Low BatRelay normally closed 3 6 Remote Shutdown 1 7 Mains Fail Relay center pole 2 8 LowBatRelay centerpole 3 9 ENC Notes to Table 2 1 Connecting 5 to 12Vdc to pin 6 to pin 1 causes the UPS to shutdown if in Battery Mode latched 2 If AC input is good pin 7 is shorted to pin 2 and pin 3 is open If AC input is bad pin 7 is shorted to pin 3 and pin 2 is open 3 If battery voltage is good Pin 8 is shorted to pin 5 and pin 4 is open If battery voltage is bad Pin 8 is shorted to pin 4 and pin 5 is open Fig 8 shows the dry contacts interface circuits for Option 1 REMOTE S D I s ON P
13. he mains and the load when the PTC 0110BA 1 is externally bypassed Please note that grounding of the power conditioner s output is permitted only at the output side of the bypass selector marked as NEUT in figure 2 Use Figure 3 if bypass is not required After the unit is installed and ready to be turned ON see paragraph 6 1 Turning the UPS ON and OFF for operating instructions PTC 0110BA1UM REV B 115VAC PWR COND INPUT PHASE 2 VIA TWO POLE PWR COND INPUT PHASE 1 20 AMP CIRCUIT BREAKER CHASSIS GND UPS IN2 UPS oun PWR COND OUT 1 ACTO PWR COND OUT 2 LOAD HOT UPS OUT 1 NEUT UPS OUT 2 HOT B BYPASS SELECTOR NOTE 2 CHASSIS GND REAR PANEL GND CONN SAFETY GND NOTES 1 USE 8 WIRES 2 POSITIONS OF BYPASS SELECTOR UPPER POSITIONS UPS LOWER POSITION BYPASS 3 J2 A IS INTERNALLY GROUNDED BY A REMOVAL JUMPER Figure 2 Electrical Connections with Bypass 115VAC VIA TWO POLE 20 AMP CIRCUIT BREAKER AC TO LOAD CHASSIS GND NOTES 1 USE 8 WIRES PTC 0110BA1UM REV B PWR COND INPUT PHASE 2 PWR COND INPUT PHASE 1 B Ji CHASSIS GND UPS UPS OUT 1 NEUT NOTE 2 UPS OUT 2 HOT B F REAR PANEL GND CONN SAFETY GND 2 J2 A IS INTERNALLY GROUNDED BY A REMOVAL JUMPER Figure 3 Electrical Connections without Bypass PTC 0110BA1UM REV B 4 Front Panel Description 4 1 Front Panel Main Components See Figure 4
14. in the Standby Mode In this Mode the DC AC inverter is OFF and the output contactor is open but all other function of the UPS are active including battery charging and RS 232 communication port The UPS reaches this mode when command by the RS 232 or the dry relays into this mode PTC 0110BAIUM REV B 6 2 3 Input AC Failure When the input AC voltage is below the minimum required for proper operation the UPS runs on battery power During this condition the red Input Fail LED 6 is on the yellow On Battery Warning LED 11 blinks and five seconds after input power loss an audible alarm starts beeping once every five seconds To turn off the audible alarm press momentarily on the Alarm OFF Push button 12 When the button is pressed a short beep will sound to indicate compliance During battery operations the Battery Charge Bar Graph 18 continuously displays the battery charge level When the charge in the battery drops below 35 the yellow Low Battery Warning LED 13 starts blinking indicating that less than 3 5 minutes of full load may be supported by the battery and the audible alarm emits two short beeps once every five seconds To turn off the audible alarm press momentarily on the Alarm OFF Push button 12 When the button is pressed a short beep will sound to indicate compliance When the Battery Charge Bar Graph reaches 0 no segments are lit the UPS will continue to operate until the actual voltage of the
15. ll beep when it operates on battery power or during over temperature condition The alarm may be silenced by pressing the Alarm Off push button on the front panel The PTC 0110BA 1 has two double pole contactors one on the input and one on the output The input ON OFF contactor is controlled by the input ON OFF switch located on the front panel The Master ON OFF switch located on the front panel shuts down the UPS and opens both input and output contactors when in the OFF position When the two ON OFF pins are opened the UPS will turn OFF and the input and output contactors will open When the two lines are shorted together the front panel switches determine the status The UPS is supplied with a mating connector and a jumper between the two ON OFF pins 17 INTERFACE Discrete interface Serial Interface SCREENING ACOUSTIC NOISE Notes PTC 0110BA1UM REV B Four dry contacts indicating the following conditions UPS ON Output OK Battery Voltage Low Input Power Loss Battery Operation Fault Detect A Shutdown input via opto isolator for remote shutdown of the UPS during AC input fail When the AC input recovers the UPS will automatically turn ON Two pinout configurations are available Standard Option 0 and Alternate Option 1 see SOFTWARE below RS 232 Serial port EIA RS 232 The serial port allows transmission of status and reception of User Programmable Options some of which a
16. nverter that generates clean sine shape 115VAC voltage from the 320VDC output of the AC to DC Input Section The DC AC Inverter is current limited and has an overload protection circuit that turns it off latched after a delay from the time the load exceeds 120 The delay depends upon the overload level The Control Circuit is a microcontroller based circuit that provides monitoring of the unit s status battery charge load level input and output levels etc and supports communications and front panel status indicators Note that when the UPS is bypassed an external circuit breaker or fuse must be used in order to protect the Power Conditioner from overload The circuit breaker may be on the input or output side of the Power Conditioner The Power Conditioner contains internal fuses on its input These internal fuses are intended only as a safety feature in case of an internal failure and should not be used as overload protection devices PTC 0110BA1UM REV B 115 220Vac MANUAL SELECT RFI FILTER ISOLATION RFI FILTER H AC INPUT amp VARISTOR TRANSFORMER amp VARISTOR 115 230 VAC E EXTERNAL Power Conditioner Bypass 15 lt 12 2 POLES INPUT Low Voltage To CONTACTOR Contactors 2 POLES OUTPUT CONTACTOR r3 3 AC DC DC AC CONVERTER INVERTER I AC OUTPUT 115VAC J5 remore ac SWITCH 15 SWITCH CHARGER MASTER ON OFF SWITCH BATTERY CONTROL gt
17. o the unit 10 PTC 0110BAIUM REV B 6 3 Battery Test Battery Test may be invoked only if the UPS runs on AC input power the Battery Charge level is above 85 the load is above 35 and the battery is not engaged in supporting Input Power Limit If Battery Test is denied due to low charge level the Charge Level Bar Graph blinks once when the Battery Test Push button is pressed To test the battery press momentarily on the Battery Test Push button 21 The green Battery Test Passed LED 20 will blink for about 3 seconds indicating that Battery Test is running After about 3 seconds either the red Battery Test Failed LED 22 will turn on and latch indicating a bad battery or the green Battery Test Passed LED 20 will turn on for about 20 seconds indicating that battery successfully passed the test The Battery Test may be repeated only after at least 20 seconds have elapsed since the last test 7 Taking Care of the Battery 7 1 Battery Service Life The gel lead acid sealed and maintenance free battery used in the PTC 0110BA 1 is of the highest quality Nevertheless it is a Limited Life Item and its life expectancy depends upon its operating and storage conditions The three most important factors that determine the life of the battery are Temperature Storage Conditions Charge Discharge Cycles Temperature The battery used in the PTC 010BA 1 is sealed and does not dry up or lose gasses but its end of se
18. rd shipboard electrical systems both lines are HOT and none may be grounded The power conditioner allows the safe connection of commercial equipment to standard shipboard electrical systems without creating a safety hazard See Section 3 for detailed connection diagram In addition to 115Vac the isolation transformer provides a low voltage for the 24Vdc contactor supply When AC input drops the 24Vdc is provided from battery power The UPS is composed of a high power factor AC DC Converter a Removable Battery Pack a Battery Charger a DC AC Inverter and a microcontroller based Control Circuit The AC DC Converter is a high frequency switching converter that provides 320VDC to the DC AC inverter The AC DC converter draws clean sine input current waveform and does not induce electrical noise into the input lines The Removable Battery Pack contains the energy source used by the UPS to provide power during AC input failures The Battery Pack includes eight 12V 5AH lead acid sealed maintenance free type cells It provides 10 minutes of full rated output power The Battery Pack is not a serviceable item It cannot be disassembled and can only be replaced as a single unit The Battery Charger is a high frequency voltage regulated and current limited DC to DC converter It is powered from the 320VDC output of the AC DC Input Converter and provides temperature compensated float charge to the Battery Pack The DC AC Inverter is high frequency i
19. re described below Status Input OK Output OK On Battery Low Battery Over Temperature Warning Battery Test Passed Failed Load Level Charge Level status of all User Programmable Options and failure diagnostic Commands UPS Shutdown UPS Standby Initiate Battery Test Enable Disable Periodic Battery Test Enable Disable Battle Mode Enable Disable Aural Alarm Set Input power Limit see Note 2 Protection Reset resets all latching protection circuits System Reset forces all User Programmable Options into their default state and resets all latching protection circuits For the complete set of the available Status messages and Commands refer to the User s Manual Environmental stress screening including thermal cycles vibration and power burn in is available upon request Less than 48dBA 1 The Neutral Grounding Link is accessible to the user and may be removed to obtain a floating output 2 This option allows the user to feed the UPS from a limited power outlet When in this mode momentary peak power will be supported by the internal battery 18
20. rs 2 e h uuu 9 6 2 1 Normal Operation a ark Rud 9 6 2 2 Standby Node cente ciere cente ere ente eine eerie creare ec cerea crai nna 9 6 2 3 C Fa UE ERE 10 6 2 4 Overload Condlition nicer reete cae iiec dee tecto Herbie es 10 6 2 5 Over Temperature Condition l u u u 10 6 3 Battery eS nire eer eret 11 7 Taking Care of the Battery U U u uuu uuu u 11 7 1 Battery Service Life Uu Ia seeded ned und 11 7 2 Replacing the Battery Pack u uu uuu uu nn 12 8 Communications and Remote Control eene 13 8 1 Dry Contacts Interface UU U u uuu u Q 13 8 1 1 Option 0 Standard Dry Contacts Interface eene 13 8 1 2 Option 1 Dry Contacts Interface U U nennen 14 8 2 RS 232 Communication Interface 15 8 3 Remote ON OFF Interface u uuu u uu rrr ERR Naaa E RR ER 15 9 EID tq 21 16 List of Figures Page Fig T Block DI8Sgram l tenete ESAE ENAT AENEA NARTANI 2 Fig 2 Electrical Connections with Bypass eene 4 Fig Electrical Connections without
21. rvice life is brought about by the gradual corrosion of the electrodes This process is accelerated by high operating temperatures Every 10 C rise above 20 C will reduce the battery service life by half Storage Conditions When lead acid batteries are stored for extended periods of time lead sulfate is formed on the negative plates and insulates them The sulfating rate depends on the ambient temperature and the charge level of the battery High temperature and low charge level accelerate the sulfating and reduce the battery life In order to protect your battery from damage during storage e Make sure the battery is fully charged periodically every 4 months if the temperature is approximately 24 C and every two months if the temperature is higher than 37 C by operating the UPS for at least four hours e Store the batteries in a cool place may be stored separately from the UPS e Never store a discharged battery 11 PTC 0110BAIUM REV B Charge discharge Cycles The number of times and the depth of battery discharges during AC input failure affects the service life of the battery If the battery is allowed to discharge only to 50 of its charge the number of charge discharge cycles before it fails will be three times the number of cycles had it been allowed to reach 30 charge Battery life may be prolonged by limiting the operating time on battery power to the minimum required by the system to perform an orderly
22. shutdown 7 2 Replacing the Battery Pack For ease of use the battery of the PTC 0110BA 1 is packaged within a Removable Battery Pack P N M357380 that may be ordered separately During storage the Battery Pack may be removed and stored separately in a cooled ambient To remove the Battery Pack from the UPS a Turn OFF the Master ON OFF switches b Disconnect J1 and J2 from the rear panel Open seven screws the battery s rear cover d Open the Battery Connector access cover Remove screws e Disconnect the connector by pulling upward f Unscrew the right battery s screws on the top and three screws on the right side of the UPS marked by a B on the top and recessed on the side g Hold the Battery Pack by the two edges on the sides Caution Two man lift and lift it straight up To install a new battery a Lower the Battery Pack straight into its place at the right side of the UPS Verify that the battery mating connector and harness near the front panel are not damaged by the battery b Install the screws on the top and the right side without tightening them yet After all screws are in torque them at 11 IN LB for the 6 top screws and 22 IN LB for the 8 side screws Note Suitable locking compound Locktite 242 or similar should be applied to all screws c Connect the battery connector d Close the battery connector cover and tighten its screws 6 5 IN LB e Close the battery s rear co
23. ut J2 Output Power Connector see Figure 2 for pin out GND Connection Dry Contacts Connector J3 see paragraph 8 for pin out description RS232 Connector J4 see paragraph 8 for pin out description Optional Bushing 2 places Remote ON OFF connector J5 J amp RS Ji DRY CONTACTS J5 REMOTE ON OFF 2 NAME PLATE VAC 20 AMP MAX AC OUTPUT J Figure 6 Rear Panel PTC 0110BAIUM REV B 6 Operation Controls and Indicators ref Figures 4 and 5 6 1 Turning the UPS ON and OFF In order to turn the UPS ON after an electrical connection is made turn ON the Input ON OFF switch 4 the Master ON OFF switch 5 and the remote ON OFF switch The order is not important If remote ON OFF is not used the connections of J5 described in para 8 3 should be installed before the unit is turned on When the Master ON OFF switch 5 or the remote ON OFF switch are turned off the internal contactors open and disconnect both the input and the output of the UPS and it turns OFF When the UPS operates turning off the Input ON OFF switch 4 disconnects the UPS from the AC input and the UPS then runs on battery power only To turn the UPS off the Master ON OFF switch or the remote ON OFF switch must be in the OFF position It will automatically disconnect the input connector too Note The UPS will not start on battery power to avoid battery discharge during shipping and storage Hence the Input ON OFF switch must be ON
24. ver and tighten its screws 6 5 IN LB f Reconnect J1 and J2 to the rear panel The unit is now ready for operation Note If the new battery is fully charged press the Set Battery Charge to 100 Push Button for ten seconds to set the charge level to full scale 12 PTC 0110BA1UM REV B 8 Communications and Remote Control 8 1 Dry Contacts Interface Dry Contacts Interface is available through connector J3 DB9 male connector located on the rear panel This interface allows control and monitoring of the UPS by a server Two configurations are available Option 0 Standard and Option 1 8 1 1 Option 0 Standard Dry Contacts Interface Table 1 shows J3 pin assignment for Standard configuration Option 0 Table 1 Dry Contacts Connector J3 Pin Assignment Standard configuration Option 0 PIN DESCRIPTION NOTES EE 3 4 5 6 N C 7 7 Battery Voltage Low O O SystemCommonGround prc O O 0 Input Power Loss operation Notes to Table 1 1 Pin 1 is shorted to pin 2 when any one of the following conditions occurs Over Temperature Condition Battery failure Charger Failure Internal UPS Controller Failure 2 Connecting 5 to 12Vdc to pin 3 to pin 5 causes the UPS to shutdown if in Battery Mode latched If in AC mode the UPS enters a Standby Mode Ac output is off all other functions are on 3 Ifthe UPS operates on batt
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