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INSTALLATION & OPERATING MANUAL

X75 SERIES

DC POWER POWER SYSTEM

Mk3 Controller

www.unipowerco.com

Manual No. X75mk3-11

© 2015 UNIPOWER LLC

All Rights Reserved

x75-man-Rev11-0815.indd

NORTH AMERICA • 3900 Coral Ridge Drive, Coral Springs, Florida 33065, USA • Tel: +1 954-346-2442 • Fax: +1 954-340-7901 • [email protected]

EUROPE • Parkland Business Centre, Chartwell Road, Lancing  BN15 8UE,  ENGLAND  • Tel: +44(0)1903 768200 • [email protected]

Summary of Contents for X75 Series

Page 1: ...15 UNIPOWER LLC All Rights Reserved x75 man Rev11 0815 indd NORTH AMERICA 3900 Coral Ridge Drive Coral Springs Florida 33065 USA Tel 1 954 346 2442 Fax 1 954 340 7901 sales northamerica unipoweco com...

Page 2: ...mary 7 5 0 UNPACKING AND INSPECTION 7 6 0 GENERAL SPECIFICATIONS 8 7 0 PRINCIPAL OF OPERATION 10 8 0 FRONT PANEL DESCRIPTION 11 9 0 REAR PANEL DESCRIPTION 12 10 0 LED Indicators 15 11 0 MAKING CONNECT...

Page 3: ...ure 15 Installation WEB Applet battery tab typical 32 Figure 16 Installation WEB Applet float tc tab typical 33 Figure 17 Installation WEB Applet lvd tab typical 34 Figure 18 Installation WEB Applet d...

Page 4: ...nction of load and temperature There are up to five circuit breaker protected DC outputs or up to 10 GMT fuse protected outputs on the base system A battery string breaker and a low voltage battery di...

Page 5: ...toring via TPC IP Ethernet LAN Fully Integrated System Up to 72A at 54 4VDC Up to 75A at 27 2VDC or 13 6VDC Wide Range AC Input Up to 10 DC Load Circuits Circuit Breakers or GMT Fuses Quick and Easy I...

Page 6: ...perature of 50 C at full rated load and at 70 C at derated load at a derating factor of 2 5 C from 50 C to 70 C 3 3 2 Reduced Air Flow Installation of the X75 in a rack should be such that the amount...

Page 7: ...r a complete text of UNIPOWER s warranty conditions please request a copy from your local Sales Office 5 0 UNPACKING AND INSPECTION 5 1 This X75 DC power system was carefully tested inspected and pack...

Page 8: ...tal alarm inputs Volts free contact input Volts free contacts are internally pulled up to 5V with reference to rectifier negative sense these lines should not be tied to anything other than volts free...

Page 9: ...the following Norms when correctly installed Conducted Emissions EN55022 level A Radiated Emissions EN55022 level A ESD EN61000 4 2 level 4 criterionA 8kV contact 15kV air Radiated Immunity EN61000 4...

Page 10: ...o each of the rectifiers which produce a nominal 48VDC 24VDC or 12VDC output 7 2 Following a current shunt to measure the rectifier current the rectifier DC output is fed to the battery terminals via...

Page 11: ...eakers and fuses respectively Following is a description of each section 8 1 From left to right there are 3 rectifier slots Each slot can accept one rectifier from the Sigma Series rated up to 650W ou...

Page 12: ...Breaker option has been specified two connections are provided for Load and Return for each breaker position When the GMT Fuse option has been specified one connection is provided for Load and Return...

Page 13: ...e VB terminal Ve battery terminal connects to the V terminal Note that in 24VDC and 12VDC systems the V terminal is internally connected to chassis ground 9 4 6 When the system is required to provide...

Page 14: ...ver cable The primary means of setting up the X75 unit is via it s built in WEB server which is accessed using a WEB browser via this Ethernet TCP IP connection 9 9 At the right hand side of the base...

Page 15: ...as shown in figure 5 above The LED indicators provide visual indication of both status and alarm conditions as described below CTR GREEN Indicates that the unit has power and is functioning normally...

Page 16: ...with respect to the return terminals When connecting to the DC load terminals it is important to ensure that the cables used are adequately sized to carry the expected load current for the circuit in...

Page 17: ...ated K1 to K4 K1 and K2 are pre programmed for MAJOR and MINOR alarm conditions by default K3 and K4 are not programmed for any alarm function The function of each alarm may be programmed using the Al...

Page 18: ...l temperature probe which can be supplied optionally with the system and for a single volt free contact closure input This connector accommodates wire sizes in the range 28 to 20AWG NOTE Any sensor su...

Page 19: ...umper the necessary signal and control functions for the rectifiers that are installed in an optional expansion shelf back to the base unit The functions and pin out are not described in detail as the...

Page 20: ...power source The line neutral and ground connections should be carefully observed when making the AC connections The AC line cord should be sized to safely carry 15 amperes AC each minimum MODEL Vin A...

Page 21: ...e system is turned on and also when connecting or disconnecting the battery Remember that the battery presents an energy hazard at its terminals Also remember to allow 5 minutes for internal capacitor...

Page 22: ...o check overall system status for correct operation In particular it is important to ensure that the load current reading does not exceed the maximum capacity of the installed rectifiers or where N 1...

Page 23: ...oller you must make sure this port is open otherwise the applets will not function correctly In order for the applets to be loaded correctly you must add the IP address of the controller to the list o...

Page 24: ...control panel You should now be able to access the controller web pages and see the applets running Note that if you try to access a controller that has not been added to the exception list as above...

Page 25: ...applet In some cases these applets simply collect information from the controller and presents it on screen in other cases the applets contain data entry fields for uploading programming information t...

Page 26: ...installation applet Next is the main system bus voltage Note that this will always show as an unsigned value even in systems that have a negative voltage with respect to chassis ground Next to the sy...

Page 27: ...tached to the battery temperature 2 input If the probe is not attached the display will change to Disconnected If a fault occurs and the probe is shorted the display will show Shorted External Tempera...

Page 28: ...ed live status information and static inventory information In addition the controller returns the I C address as confirmation that the unit has responded Figure 12 Rectifier Status WEB Applet typical...

Page 29: ...tifier is to be removed from the system for maintenance although all UNIPOWER rectifiers are Hot Swap or for some other reason To inhibit a rectifier first select it as previously described and then c...

Page 30: ...ered about the site The controller date and time can also be updated by adjusting the date time spinner at the top Once changes are made click on UPLOAD Note that changes can be made to all the tabs b...

Page 31: ...plies straight line temperature compensation to the system voltage in order to maintain the batteries at their optimal charge state Enter a figure here to match the requirements of the batteries Maxim...

Page 32: ...ply temperature compensation to the float voltage If not the system will always output the nominal float voltage unless equalization testing or charge current limit is active 13 3 3 Battery Figure 15...

Page 33: ...heck this box if you wish to enable the battery charge limit feature 13 3 4 Equalization Figure 16 Installation WEB Applet float tc tab typical The Equalization tab deals with battery equalization Som...

Page 34: ...alization function will operate in days Time of day for equalization Use the spinners to set the time of day that the equalization function will begin This is usually chosen to be an off peak time Sto...

Page 35: ...l latch off if a battery over temperature alarm condition occurs set up is in the alarm matrix applet LVD1 will remain off even if the temperature falls below the alarm off level This helps to prevent...

Page 36: ...B Applet digital i p tab typical The Digital I P tab allows the user to set up the functions of the 16 digital inputs Each input may be given a name and can be configured to alarm on open or closed co...

Page 37: ...in about 30 seconds up to the nominal voltage This can be useful to limit load on a generator or slowly increase the battery charging current Note that the rectifiers will operate at their default vol...

Page 38: ...plied to the rectifiers for the duration of the test The battery voltage will be monitored and if it falls to within 2 above the minimum voltage the test will be terminated and be considered to have f...

Page 39: ...ve result button The voltage and battery current labels indicate what the system is doing during the test The graph area updates in real time during the test UPLOAD To upload revised test parameters c...

Page 40: ...ts the Analog Input Alarm tab while displayed when selected should be left as default The bottom section is used to route the various alarms to alarm relays front panel LEDs Email targets and an audib...

Page 41: ...an alarm may trigger Figure 23 Alarm Matrix WEB Applet matrix options typical As stated earlier X75 does not support all alarm conditions so only those that are supported are listed Inputs Battery Ov...

Page 42: ...tate open or closed depending on configuration The digital input on X75 is connected to Aux 1 Insufficient Rectifiers The number of rectifiers detected by the controller has fallen below this threshol...

Page 43: ...L Any alarms connected to this output will generate an alert email message when this facility has been set up see section 13 6 Network Settings BUZ Any alarms connected to this output will cause the i...

Page 44: ...bove the cancellation temperature 13 5 3 Voltage Alarms Figure 25 Alarm Matrix WEB Applet voltage alarm settings typical OverVoltage This alarm will activate if the system voltage exceeds this thresho...

Page 45: ...rm will be canceled when the current falls below the cancellation threshold Battery On Discharge This alarm will activate if the discharge current from the battery rises above this threshold When the...

Page 46: ...ner controls or directly enter values into the boxes to configure the controller subnet mask Default is 255 255 255 0 Gateway IP Address Use the spinner controls or directly enter values into the boxe...

Page 47: ...nt This will be the address in the from field of the email alert message Email Login Required Some mail servers require a login in order to send emails Check this box and then fill in the required fie...

Page 48: ...rm matrix outputs setting the major or minor LEDs If neither of these are configured for an alarm state but there are other outputs other LEDs relays emails buzzer then the indicator in the alarm log...

Page 49: ...External Temperature Controller Temperature Number of rectifiers Analog 1 4 not used on X75 Digital inputs only digital input 1 is used on X75 Free RAM The log is able to hold 8640 records which allo...

Page 50: ...en the flash memory s life particularly for the more frequent logging times This means that under some circumstances e g loss of power recent data can be lost as it is only in volatile memory To force...

Page 51: ...currents Battery current 2 Short integer 32768A to 32768A Battery Temperature 1 1 Byte 127 to 128 C Battery Temperature 2 1 Byte 127 to 128 C External Temperature 1 Byte 127 to 128 C Controller Temper...

Page 52: ...ed to factory setup Figure 31 Change Password WEB Applet To change a password select the user level to change ADMIN or USER Enter the current password into the OLD PASSWORD field and the new desired n...

Page 53: ...elp About Clicking on Help will display a link to the controller manual on the UNIPOWER web site Figure 32 Help WEB Page Clicking on About will display various inventory information total and free RAM...

Page 54: ...LED Major Alarm LED is OFF 0 or ON 1 minLED Minor Alarm LED is OFF 0 or ON 1 acfLED AC Fail LED is OFF 0 or ON 1 rfaLED Rectifier Failure LED is OFF 0 or ON 1 otaLED Over temperature alarm LED is OFF...

Page 55: ...FanAlarm Rectifier fan alarm 0 CLEAR 1 OTHER 2 MINOR 3 MAJOR singleRFA Single rectifier failure alarm 0 CLEAR 1 OTHER 2 MINOR 3 MAJOR multiRFA Multiple rectifier failure alarm 0 CLEAR 1 OTHER 2 MINOR...

Page 56: ...g temperatureCompensationMinimumTemperature Battery voltage compensation minimum temperature setting temperatureCompensationEnabled Battery temperature compensation status ENABLED 1 or DISABLED 0 numb...

Page 57: ...ame x 1 to 4 Name given to analog input x not used in X75 analogxScale x 1 to 4 Scaling factor for analog input x not used in X75 analogxUnits x 1 to 4 Units for analog input x not used in X75 digital...

Page 58: ...Voltage at which Low Low Voltage Alarm activates lowLowVoltageOff Voltage at which Low Low Voltage Alarm clears rectOverCurrentOn Current at which Rectifier Over Current Alarm activates rectOverCurre...

Page 59: ...a 1 to this register will reboot the controller mibCompliance Compliance statement for the UNIPOWER Controller 2 agent that implements this enterprise MIB module mibGroup Objects in this enterprise MI...

Page 60: ...system voltage has exceeded the low low voltage OFF threshold rectOverCurrentTrapOn The rectifier current has exceeded the rectifier over current ON threshold rectOverCurrentTrapOff The rectifier curr...

Page 61: ...rectifier failure alarm has cleared eqTrapOn An equalization has been activated eqTrapOff An equalization has stopped bTestTrapOn A battery test has been activated bTestTrapOff A battery test has ende...

Page 62: ...in the required target IP address THIS MUST BE DONE IN THE CORRECT FORMAT OR IT WILL NOT WORK Example We want to use 192 168 3 40 We put in 0xC0 0xA8 0x03 0x28 0x00 0xA2 7 Fill in the snmpTargetAddrT...

Page 63: ...is fed to the battery terminals via a current battery current shunt and a 100A circuit breaker C The rectifier DC output is also fed to the loads via the LVD Low Voltage Disconnect and 5 circuit break...

Page 64: ...indd This document is believed to be correct at time of publication and UNIPOWER LLC accepts no responsibility for consequences from printing errors or inaccuracies Specifications are subject to chan...

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