Eaton Matrix Telecom Inverter System Installation And Operation Manual Download Page 53

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Maintenance

IPN 997-00012-68D February 2010

Fast Flash (2Hz)

STS is in Inverter Bypass
mode (this refers to the
internal mode of STS, not the
position of the MBS).

Solid

Mains or inverter abnormal

Fast Flash (2Hz)

If the status of green and
yellow LED is the same, then
STS is in Inverter Bypass
mode, otherwise the Back-
feed relay is open.

Yellow

Fastest Flash
(5Hz)

STS Output is abnormal

Slow Flash (1Hz)

Fan lock, CAN
communication fail, or
EEPROM fault

Fast Flash (2Hz)

SCR short or auxiliary power
supply fault

Fastest Flash
(5Hz)

MBS position abnormal.

Red

Solid

STS Fault mode, may be
overload, over temperature,
or output short.

Note: If more than one warning exists at the same time, then the LED will display the highest
priority.

Summary of Contents for Matrix Telecom Inverter System

Page 1: ...ix Telecom Inverter System Installation and Operation Guide Issue IPN 997 00012 68D Issue Date February 2010 Eaton Corporation Telecommunications Power Solutions www eaton com telecompower DCinfo eaton com ...

Page 2: ...contained in this document is subject to change without further notice Subject to the right to use its equipment Eaton Corporation does not convey any right title or interest in its intellectual property including without limitation its patents copyrights and know how No part of this document may be reproduced or transmitted in any form by any means or for any purpose other than the Purchaser s pe...

Page 3: ...d for use by Installers competent in installing and commissioning dc power systems safe working practices for ac and dc powered equipment the relevant local electrical safety regulations and wiring standards Operators and maintenance staff competent in operation of dc power systems safe working practices for ac and dc powered equipment Reporting Problems with this Guide Please use this email addre...

Page 5: ...s 5 Chapter 2 Preparation Overview 7 General 7 Battery Precautions 8 Wiring Requirements 8 Inspecting the Equipment and Reporting Damage 8 Chapter 3 Installation Overview 9 Handling and Storage 9 Location 9 Unpacking and Inspection 9 Frame Assembly 12 Task 1 Inverter Chassis Assembly 12 Task 2 Controller Interface STS Chassis Assembly 14 Task 3 Install MBS PDU chassis 14 Wiring Connection 15 Wire ...

Page 6: ... Inverter Module LED display status Low to High Priority 43 STS Troubleshooting 45 STS Module Alarm LED display status Low to High Priority 46 Alarm Code Tables 48 Inverter Alarm Codes 48 Controller Alarm Codes 48 STS Alarm Codes 49 Appendix A Specifications Inverter Alarm Interface 57 Standard Torque Settings 58 Appendix B STS MBS Operation Introduction 59 MBS Switch Positions 60 Operation of STS...

Page 7: ... including inverter either 50A or 100A static transfer switch controller interface and either 50A or 100A maintenance bypass switch modules Its modular building block design and N 1 redundant configuration make the Matrix suitable for critical telecommunication and industrial applications 1kVA 1 5kVA Inverter N 1 1kVA 1 5kVA Inverter N 1 with 50A STS controller 1kVA 1 5kVA Inverter N 1 with 50A ST...

Page 8: ...d user friendly panel eases program settings Modules Inverter Module The four inverter modules available are hot swap with 48Vdc input to 1000VA or 1500VA output at 120 or 230VAC 50 or 60Hz See Part Numbers on page 5 The 19 inch hot swap compatible inverter chassis is designed to parallel connect and synchronize all inverter modules With this chassis the Matrix has N 1 redundancy with up to 12 inv...

Page 9: ...rrupted operation of sensitive electronic equipment For more information refer to STS MBS Operation on page 59 50A STS INV STS 050 Lock bolt Power on LED green Warning LED yellow Fault LED red 100A STS INV STS 100 Alarm LEDs STS operation mode indicator Load indicator LEDs 25 50 75 100 Lock bolt Interface Module optional The communication interface module INV IFC 1000 allows remote control and mon...

Page 10: ...minals The ac output can be connected to the rear screw terminals or to the eight rear mounted IEC connectors with 50A MBS only 50A MBS and PDU INV MBSDU 50 Output circuit breakers for IEC plugs on rear Input circuit breaker 100A Maintenance bypass selector switch Output circuit breaker 100A AC output terminals AC input terminals 3 Signal cable to STS shelf CN1 4 AC connectors to STS chassis 5 AC ...

Page 11: ...50 6kVA 12kVA static transfer switch module 50A 1U 5U INV STS 100 12kVA 18kVA static transfer switch module 100A 2U 5U INV MC 1000 Controller module LCD 3 LED 4 function key 1U 2U INV IFC 1000 RS232 USB interface module 1U 3U INV SS 2 1U 19 inch inverter hot swap chassis 1U INV STSSS 1U 19 inch controller STS hot swap chassis for 50A STS 1U INV STSSS 2U 19 inch controller STS hot swap chassis for ...

Page 13: ...ry markings for any equipment attached to this unit 2 This unit is designed for indoor use only Do not expose the equipment to rain snow or spray 3 To reduce the risk of fire hazard do not cover or obstruct the ventilation openings Do not install the equipment in a zero clearance compartment 4 Use only attachments recommended or sold by the manufacturer Doing otherwise may result in a risk of fire...

Page 14: ...and water If acid enters your eye immediately flood it with running cold water for at least twenty minutes and get medical attention immediately 8 If you need to remove a battery always remove the grounded terminal from the battery first Make sure all accessories are off so you do not cause a spark Wiring Requirements 1 Inverter system is intended to be installed as part of a permanently grounded ...

Page 15: ...inst dust dirt paint or other materials Location The inverter system is designed for installation in a protected environment Factors to be considered in selecting a location include ventilation temperature humidity and accessibility Install each unit in a clean dry location with an unrestricted air flow and sufficient space for rear and front access The inverter system will provide its full capabi...

Page 16: ...Corporation All Rights Reserved IPN 997 00012 68D February 2010 Inverter system modules and chassis ship with the following accessories See Part Numbers on page 5 Inverter Module STS Module 50A STS Module 100A Controller Module and Serial Cable Interface Module ...

Page 17: ...ets 2 interconnection bus bars 5 busbar screws 8 mounting screws 4 communications cable 1 jumper 1 50A STS controller interface Chassis Includes 23 rack mount brackets 2 interconnection bus bars 3 busbar screws 8 mounting screws 4 CAN cable for controller 1 DC power cable for controller 1 communications cable 1 4 pin jumper for CN1 if BMS is not used ...

Page 18: ...munications cable 1 4 pin jumper for CN1 if BMS is not used 50A MBS PD Shelf Includes 23 rack mount brackets 2 interconnection bus bars 5 busbar screws 5 mounting screws 4 100A MBS Shelf Includes 23 rack mount brackets 2 interconnection bus bars 5 busbar screws 12 mounting screws 4 jumper 1 cable grommets 3 Frame Assembly Task 1 Inverter Chassis Assembly Step 1 Change mounting brackets if required...

Page 19: ...supplied nylon spacer into the correct holes on the shelf based on module models as shown below There are four holes above the connectors in each inverter slot Position A for INV 4815 Position B for INV 4815E Position C for INV 4810 Position D for INV 4810E Step 3 Mount chassis 1 Fit the inverter chassis to the equipment rack and align holes of mounting brackets and rack 2 Secure the chassis with ...

Page 20: ...e STS chassis above or below the inverter shelves to ease inter connections 1 Fit the controller interface STS chassis either 50A or 100A to the equipment rack and align holes of mounting brackets and rack 2 Secure the chassis with the four screws provided Step 3 Insert jumper in CN1 on STS backplane if required Ignore this Step if a maintenance bypass switch MBS is to be fitted See details on pag...

Page 21: ...es are designed to operate in parallel for higher output current two modules are automatically connected in parallel in each shelf Two or more inverter shelves can be further connected in parallel for additional output power This is done by connecting all inputs BAT BAT in parallel and outputs Line Neutral and Ground in parallel When paralleled there is no master unit and each unit adjusts its own...

Page 22: ... 1A 8 AWG 10mm2 10 AWG 6mm2 4 184 0A 72 7A 34 8A 6 AWG 16mm2 10 AWG 6mm2 5 230 0A 90 9A 43 5A 4 AWG 25mm2 8 AWG 10mm2 6 276 0A 109 1A 52 2A Connect to shelves in groups of up to two See details on page 19 2 AWG 35mm2 8 AWG 10mm2 Recommend Wire Size Versus Current 1 5kVA Inverter modules see Notes Shelves Input current Max 110Vac output current Max 230Vac output current Max Min size of dc input wir...

Page 23: ... voltage Task 4 Single Shelf Wiring Option Ignore this Task if the system has more than one inverter chassis Step 1 Remove inverter shelf rear cover Step 2 Insert JP2 jumper For single shelf systems only insert the jumper supplied from PIN 1 2 of connector JP2 Step 3 Connect dc input 1 Refer to the Wire Size Tables on page 16 and local wiring rules and select the correct size dc input cable for th...

Page 24: ...nverter unit Step 4 Connect ac output cables if required Ignore this Step if a static transfer switch STS or a maintenance bypass switch MBS is fitted 1 Refer to the Wire Size Tables on page 16 and local wiring rules and select the correct size ac cable 2 Terminate the cables with M4 crimp lugs 3 Route the cables to the ac neutral ground and line terminal studs through the left side panel 4 Secure...

Page 25: ...modules 8kVA The total input current is 151 5A Connect the inverters in two groups of four using the with separate dc cables to each group 75 8A each as shown Step 1 Remove inverter shelf rear cover Step 2 Connect dc input When necessary use the spacers provided to keep the bars vertical 1 Use the bars provided to connect together all the dc negative input BAT studs for each group of inverters see...

Page 26: ...nnections will damage the unit and are not covered by the warranty Ensure correct polarity positive to positive negative to negative before completing connections to the battery or dc source and the inverter unit Step 3 Check no jumper in JP2 Check there is no jumper inserted into JP2 connector of any inverter shelves Step 4 Install signal cable s Use the flat communication cables provided to inte...

Page 27: ... to the Wire Size Tables on page 16 and local wiring rules and select the correct size ac cable 2 Terminate the cables with M4 crimp lugs 3 Route the cables to the ac neutral ground and line terminal studs through the left side panel 4 Secure the connections with the screws and washers supplied Tighten the screws according to the Standard Torque Settings on page 58 Do not connect the other end of ...

Page 28: ...plane and from CN7 on the STS backplane to CN9 on the inverter shelf backplane Otherwise Use the supplied 3 pin power cable to connect from CN12 on the controller interface STS shelf backplane to CN9 on the inverter shelf backplane CN9 connector on inverter backplane CN12 connector on controller interface shelf Step 3 Controller CAN bus wiring Use the supplied signal cable to connect from CN3 on t...

Page 29: ...plete Task 7 Connect STS if used CAUTION Shut down all the power sources and disconnect battery cables from battery before wiring Step 1 Remove STS rear cover Step 2 Connect STS signal cable Connect the supplied STS signal cable from the rear panel of STS Shelf to the rear panel of the inverter shelf Either For 50A STS Module connect from CN2 on STS to CN7 on inverter Parallel signal port CN2 on t...

Page 30: ...t CN11 on 100A STS shelf backplane Parallel signal port CN7 on inverter shelf backplane Step 3 Install AC bus bar between STS and Inverter When necessary use the spacers provided to keep the bars vertical Connect AC BUS of the Controller Interface STS shelf to the AC BUS connector of the top inverter 50A STS Module AC neutral UC3 Earth UC1 Inverter AC Line 100A STS Module AC neutral Earth Inverter...

Page 31: ...put neutral to AC N Connect ac output line to AC L OUT Connect AC output neutral to AC N Secure the connections with the screws and washers supplied Tighten the screws according to the Standard Torque Settings on page 58 Do not connect the other end of cables to the ac load equipment at this stage Procedure complete Task 8 Connect MBS if used Step 1 Remove MBS rear cover Step 2 Connect Signal Cabl...

Page 32: ...d with the MBS PD shelf from UC3 UC2 UC1 on STS backplane PCB to the corresponding connectors on the MBS PD shelf 50A MBS Bus Bar 1 for UC3 inverter output N Bus Bar 1 for UC2 Ground Bus Bar 2 x 1 for UC1 inverter output L Bus Bar 3 x 1 for UC4 STS output L Bus bar 4 x 1 for UC5 AC input L 100A MBS Bus Bar 3 for inverter output N Bus Bar 3 for Ground Bus Bar 5 x 1 for inverter output L Bus Bar 2 x...

Page 33: ...e AC input terminals on the back left of MBS PD shelf Connect according to the labels 4 Either Connect AC output cables to the ac output terminals on the back right of MBS shelf Connect according to the labels or For 50A MBS only connect to the ac output IEC connectors 50A MBS 100A MBS Do not connect the other end of cables to the ac load equipment at this stage Procedure complete Task 9 Rear Cove...

Page 34: ... covered by the warranty Ensure all inverter units have the same specifications before installation Step 1 Install STS 1 If the MBS is fitted then put Maintenance Bypass Switch at MBP or IBP Determined by mains and inverter output status position The STS module has a safety lock to prevent insertion removal if the MBS is in any other position 2 Slide the STS into the shelf 3 Turn the lock bolt cou...

Page 35: ...er silver metal piece to the chassis bottom plate Use bolts to attach the black metal cover to the inner silver piece Step 4 Cover controller and or interface position If the controller module and or interface module is not fitted cover the positions with the optional cover plates The cover plate is two pieces Screw the inner silver metal piece to the chassis bottom plate Use bolts to attach the b...

Page 36: ...2 Tighten the retaining screws With the power on the green LED of the controller unit would light if everything functions correctly with the power on Step 2 Install interface module if required 1 Remove the interface rear cover 2 Run the ribbon cable from the interface module CN3 to the interface rear PCB and connect to CN1 3 Replace the interface rear cover 4 Fit the interface module into the 3U ...

Page 37: ...ck the input dc wire size is correct 4 Check all rear covers are fitted to avoid electric shock 5 Check the ground wire is connected on the rear cover to avoid electric shock 6 Check all inverter module lock bolts are in the LOCK position STS if used 1 Check the MBS if fitted is at the normal NORM position 2 Check the STS module lock bolt is in the lock position 3 Check the rear cover is fitted Co...

Page 38: ... few seconds then check the green LEDs on all inverter modules are on If any green LED is not on or if any other LED is on or flashing then see Troubleshooting on page 41 4 If a controller is fitted Check that the controller is operating correctly See Status Monitoring on page 32 If the controller s green LED is not on or if any other LED is on or flashing then see Troubleshooting on page 41 Check...

Page 39: ...PV Output voltage of the selected inverter module V OPI Output current of the selected inverter module A OPF Output frequency of the selected inverter module Hz OPP Power capacity of the selected inverter module VA Input Volt DC input voltage of the inverter system V Power Used Load level Heat Sink Inverter heat sink temperature ºC Ambient Temp Inverter Ambient temperature ºC Run time Inverter run...

Page 40: ...TS module INV AC Freq Frequency of Inverter AC connected to STS module MBS Position Current MBS position IBP ISS Normal MSS MBP Running Mode STS running mode Inverter mains standby power on Default Volt STS default output voltage V Default Freq STS default output frequency Hz Power Used Load level Temperature STS internal temperature ºC Run Time STS total running time in hours Priority STS output ...

Page 41: ...mark Inverter STS SMR Serial Number Alarm name time happened For example Parameter Setting The inverter system allows some parameters to be set from the controller module 1 Press then to select SETTING 2 A 4 digit numeric password is requested Press or to increase or decrease the number Then press The default password is 1234 No setting modification can be executed if a wrong password is entered T...

Page 42: ... port Selectable at 1 2400bps 2 4800bps and 3 9600bps RS422 Addr RS422 address RS422 communication protocol Keypad tones activation or de activation of audio alarm Selectable at 1 Enable or 2 Disable Time Date Time and Date displayed on LCD Time hh mm ss Date yyyy mm dd Language English Simplified Chinese Traditional Chinese Password Setting system password Brightness LCD brightness From 00 63 for...

Page 43: ... between 122V and 132V For Output volt 120V adjustable between 127V and 138V OPV LL Low loss of inverter output voltage For Output volt 208V adjustable between 176V and 198V For Output volt 220V adjustable between 176V and 209V For Output volt 230V adjustable between 185V and 218V For Output volt 240V adjustable between 193V and 228V For Output volt 110V adjustable between 89V and 105V For Output ...

Page 44: ...1 On line or 2 Off line Fan speed Normal speed Full speed Alarm Settings In clear menu push to clear the alarm history Connection to Dry contact Relays Use 30 16 AWG to connect to the dry relay contacts Dry Contact Relay Setting To use the dry relay contacts as alarms set the alarm mode of each dry contact as follows Step 1 Select which dry contact you want use In the Setting menu select system se...

Page 45: ...the Alarm No to decide the alarm mode of the module by pressing and 2 Program the alarm mode as follows Select the alarm mode Press to confirm the selected alarm mode The new setting will be effective in 5 seconds Procedure complete Dry Contact Alarm Tables Inverter 01 Inverter fault 02 Inverter over load 03 Inv fan fault 04 Inv power limit 05 DC input Abnormal 06 Inv low volt off ...

Page 46: ...hort 07 STS SCR2 short 08 INV Bypass Mode 09 Over temperature 10 MBS position abnormal 11 STS fan lock 12 STS Fault Mode 13 STS EEPROM fault 14 SPS Power Fail Controller 01 DC input low 02 Cont temp high 03 Cont eeprom fail 04 DC input Over 05 CAN Bus Off SMR not used 01 Output Volt High 02 SMR temp high 03 Fuse broken 04 SMR fault 05 Fan failure 06 SMR eeprom fail 07 AC derating 08 Temp derating ...

Page 47: ...opic Page Preventative Maintenance 41 Troubleshooting 41 Alarm Code Tables 48 Preventative Maintenance The following preventive maintenance routines should be considered as a minimum requirement Your installation and site may require additional preventive maintenance to assure optimal performance from your installed inverter and associated equipment These routines should be performed twice a year ...

Page 48: ...seconds LED then turns to a solid green No AC output Both yellow and red LEDs are on Load exceeds 125 Reduce the load to below 100 of the total power rating 1 Input wiring is reverse polarity Check input cable polarity positive to positive negative to negative 2 Output voltage is out of operating range Make needed voltage adjustment to ensure that the voltage of connected device is within the inve...

Page 49: ... the inverter for service Inverter Module LED display status Low to High Priority LED LED Signal Status Continuous Normal operation Slow Flash 1Hz Inverter is communicating Green Short Slow Flash 1Hz Either 1 Power On Refer to note 2 Shut down remotely Short Slow Flash 1Hz Power On Details refer to note Continuous Over Load Load 100 Fast Flash 4Hz DC input abnormal Vin 45V or Vin 58 V Yellow Short...

Page 50: ...ection The inverter will shut down It cannot restart automatically 5 Overload fault When the time of overload protection exceeds the defined time the inverter will shut down Then inverter should be manually restarted Note Power On When inverter is in Power On mode the green LED and the yellow LED are flickering synchronously without any alarm which needs the yellow LED to indicate Overload and ove...

Page 51: ... flash at 1Hz and yellow LED on STS AC input source is from utility and inverter is in abnormal status Please refer to inverter trouble shooting guide No AC output yellow LED is on Both inverter and utility AC source are in abnormal status Check AC mains and inverter output Priority is off line AC is normal from Mains but yellow LED is on STS AC input source is from utility and inverter is in abno...

Page 52: ...tion this alert appears Check if the MBS and STS signal cable is well connected AC output is off red LED on other LED off STS fault mode Turn MBS to mains or inverter bypass mode maintain the STS AC output is off red LED on other LED off Over temperature Turn MBS to mains or inverter bypass mode maintain the STS check if the environmental temperature is higher if there s anything blocking the vent...

Page 53: ...een and yellow LED is the same then STS is in Inverter Bypass mode otherwise the Back feed relay is open Yellow Fastest Flash 5Hz STS Output is abnormal Slow Flash 1Hz Fan lock CAN communication fail or EEPROM fault Fast Flash 2Hz SCR short or auxiliary power supply fault Fastest Flash 5Hz MBS position abnormal Red Solid STS Fault mode may be overload over temperature or output short Note If more ...

Page 54: ...l Bus Soft Start Fail Inv Output short Critical Inverter Output Short Inv OPV Low Critical Inverter output volt low Inv OPV High Critical Inverter output volt high Inv Temp High Critical Inverter Temperature High NegPow Protect Critical Inverter negative power protection SynPulse fault Critical Sync Pulse Fault Inv EPO Critical EPO SoftStart fail Critical Inverter soft start fail Eeprom fail Major...

Page 55: ...l Output short circuit K1 Relay open Major Back feed relay open STS SCR1 short Critical SCR1 short circuit STS SCR2 short Critical SCR2 short circuit INV Bypass Mode Critical Inverter bypass mode Over temperature Major STS temperature high MBS Abnormal Critical MBS in abnormal position STS Fan Lock Major STS fan fault STS fault mode Critical STS running in fault mode STS Eeprom Fault Major EEPROM ...

Page 57: ...han 10 0 2Mhz Wide Band Noise 1 0mVpsof 25Hz 5kHz 20mVrms 25Hz 20kHz Peak to peak noise 150mV up to 100MHz Protection Over load When load exceeds 125 or 150 0r 200 of power capacity inverter will shut down 20s or 10s or 5s later and diagnose as overload fault with red LED lit When load is 100 125 inverter continuously delivers output power with a yellow LED lit for warning Output Voltage Fault Det...

Page 58: ...ive load Efficiency Min 89 at rated load for 48Vdc System Current limitation Electronic current limitation at overloads and short circuits Isolation AC enclosure Basic isolation Pri Gnd 2121Vdc 1min Surge protection EN61000 4 5 Telcordia GR 1089 Core ANSI C62 41 IEEE STD 587 1980 Dynamic response 10 according to IEC 62040 3 class 1 Over load protection 2 Inom 5s max 1 5 Inom 10s max 1 25 Inom temp...

Page 59: ...d tones Disable or enable keypad tones Time Date Set current time and date Setting Password Set system password Brightness Set LCD brightness Default Change current system parameters to default values Bat Calib Calibrate battery voltage Environmental Operating temperature 20 C to 70 C 4 F to 158 F 5 C to 50 C 23 F to 122 F full performance Storage temperature 40 C to 85 C 40 F to 185 F Operating h...

Page 60: ...3 5kg 7 7 lb Controller Module Dimension D W H Weight 277mm 87 9mm 43 5mm 10 8 3 4 1 7 0 5kg 1 1 lb Interface Module Dimension D W H Weight 79 7mm 129 5mm 43 5mm 3 1 5 1 1 7 0 25kg 0 55 lb Inverter Chassis Dimension D W H Weight 330mm 483mm 43 8mm 13 19 1 7 2 7kg 6 lb Controller Interface STS 050 Chassis Dimension D W H Weight 330mm 483mm 43 8mm 13 19 1 7 2 7kg 6 lb Controller Interface STS 100 Ch...

Page 61: ...stems 89 to 105 Vac for 110 Vac systems 93 to 110 Vac for 115 Vac systems 100 to 114 Vac for 120 Vac systems Redundant power supply design Startup power on by priority source or alternative Note The over under voltage for each rate must be set by the controller If the controller module does not exist in the system the STS module will adopt the widest range to set over under voltage in order to gua...

Page 62: ...e mode If the current load exceeds the load capability of Inverter STS will not transfer to on line mode otherwise it will transfer to on line mode 5s later Over temperature operation On line mode When the temperature of heat sink in STS is over 85ºC the static switch will power the load through the internal bypass relay and the SCR2 on the side of the inverter will be open If the temperature reac...

Page 63: ...rm It will send out alarm signal if either inverter in the shelf fails This alarm is typically used if the inverters are stand alone no controller It can be connected to a suitable digital input of an external alarm monitoring system Inverter 1 Inverter 2 Status between Pin 1 Pin 2 Normal Normal High impedance Fault Normal Low impedance Normal Fault Low impedance Fault Fault Low impedance ...

Page 64: ...5 0 3 0 4Nm 2 7 3 5 inch pounds M3 0 5 0 6Nm 4 5 5 3 inch pounds M4 1 1 1 3Nm 9 8 11 5 inch pounds M5 2 3 2 7Nm 20 5 23 9 inch pounds M6 3 9 4 5Nm 35 39 inch pounds M8 9 5 11 1Nm 85 98 inch pounds M10 18 7 21 9Nm 166 194 inch pounds M12 32 8 38 4Nm 292 340 inch pounds M16 81 5 95 1Nm 724 844 inch pounds Notes 1 Torque settings are for mild steel brass and stainless steel 2 Torque is based on 60 of...

Page 65: ...erter system failure The optional Maintenance Bypass Switch MBS consists of a mechanical switch providing voltage free system maintenance for the safe removal of inverters or the static transfer switch without load power interruptions The MBS has two main contacts In the Inverter Bypass or Mains AC Bypass positions the MBS main contact2 or the MBS main contact1 will be closed The inverter or mains...

Page 66: ...ted except if both Mains AC and the inverters are unavailable To maintain an inverter module or inverter input or output connections you can switch from NORM to the MSS position this guarantees the continuity of output power Alternatively switch from NORM to the ISS position to maintain the Mains AC input without load power interruption For maximum reliability of the supply make sure the MBS is in...

Page 67: ...ter tests can be made Mains AC power the load Normal Operation NORM Usually the system operates with MBS in this position Only in this position does the transfer action between Mains AC and inverter take place The system output power is from either Mains AC or Inverter according to the programmable priority Inverter Static Switch ISS Mains AC is disconnected from the system This is achieved by ope...

Page 68: ...ains Static Switch position SCR2 open SCR1 and Back feed Relay closed If SCR2 is short the STS will stay in off line mode Mains Static Switch MSS Inverter Maintenance MSS Mains AC powers the load through the static switch Inverters are on but do not provide load any power Inverters can be removed from the system but the static switch cannot MBS can be switched from to Mains Bypass or Normal Operat...

Page 69: ...equency is abnormal but the inverter is normal the STS will transfer to on line mode If SCR2 is short the STS will keep the off line mode Normal Operation NORM inverter priority Normal Operation NORM Inverter priority Inverters power the load through the STS MBS can be switched to Mains Static Switch or Inverter Static Switch position SCR1 open SCR2 and Back feed Relay closed If the Inverter s vol...

Page 70: ...C mains is disconnected from the system and the STS cannot be removed from the system MBS can be switched to Normal Operation and Inverter Bypass position Back feed Relay and SCR1 open SCR2 closed Inverter Bypass IBP Inverter Bypass IBP Load is powered through the MBS by the inverters STS can be removed from the system MBS can only be switched to Inverter Static Switch position Back feed Relay and...

Page 71: ...ower to the load via bypass switch AC Mains is on but unacceptable Inverter output is acceptable Mains power to the load via bypass switch AC Mains is off Inverter output is off AC Mains is off Inverter output is on No mains power to load mains bypass is on AC Mains is acceptable Inverter output is off Mains power to the load via bypass switch Mains Bypass MBP AC Mains is acceptable Inverter outpu...

Page 72: ...Display Status AC Mains is off or unacceptable Inverter output is off or unacceptable AC Mains is off or unacceptable Inverter output is acceptable AC Mains is acceptable Inverter output is off or unacceptable Mains power to load via STS Inverter Maintenance MSS AC Mains is acceptable Inverter output is acceptable Mains power to load via STS ...

Page 73: ...ceptable AC Mains is unacceptable Inverter output is acceptable Inverter power to load via STS AC Mains is acceptable Inverter output is off or unacceptable Mains power to load via STS Priority Off line AC Mains is acceptable Inverter output is acceptable Mains power to load via STS Normal Operation NORM Priority On line AC Mains is acceptable Inverter output is acceptable Inverter power to load v...

Page 74: ...D Display Status AC Mains is off or unacceptable Inverter output is off or unacceptable AC Mains is off or unacceptable Inverter output is acceptable Inverter power to load via STS AC Mains is acceptable Inverter output is unacceptable Mains Maintenance ISS AC Mains is acceptable Inverter output is acceptable Inverter power to load via STS ...

Page 75: ... off or unacceptable AC Mains is off or unacceptable Inverter output is on but unacceptable Inverter output to load via bypass switch AC Mains is acceptable Inverter output is on but unacceptable Inverter output to load via bypass switch AC Mains is off or unacceptable Inverter output is acceptable Inverter output to load via bypass switch Inverter Bypass IBP AC Mains is acceptable Inverter output...

Page 77: ...lowloss volt 185V Inverter shut down due to low input volt 40V Inverter shut down due to high input volt 60V Inverter output volt 230V Inverter output volt frequency 50Hz Inverter output power limit 100 120Vac System Default Values INV 4810 or INV 4815 inverters The following default values apply to systems with INV 4810 or INV 4815 inverter modules Mains high loss volt 138V Mains low loss volt 10...

Page 78: ...m Parameter Default Values RS232 communication baudrate 2400bps Button tone audio alarm On LCD brightness value 45 Language English Password 1234 Drycon0 Alarmcode Inverter over load Drycon1 Alarm code Inverter unavailable Drycon2 Alarmcode Inverter fan fault Drycon3 Alarmcode STS fan fault Drycon4 Alarmcode Inverter power limit ...

Page 81: ... Date Customer Information Company Postal Address Return Address Not PO Box Telephone Fax Email Contact Name Location of Failure Product code Serial number Document number System type installed in Serial number Site name or location Fault discovered Delivery Unpacking Installation Initial test Operation after _____ years Other ___________ Failure source Design Manufacturing Documentation Transport...

Page 83: ...representative the closest office from the following list telephone 64 3 343 7448 or email CustomerServiceNZ eaton com Australia 1300 877 359 Canada 1 800 461 9166 Central America 52 55 9000 5252 China 86 571 8848 0166 Europe Middle East Africa 44 1243 810 500 Hong Kong Korea Japan 852 2745 6682 India 91 11 4223 2325 New Zealand 0800 DC Power 327 693 Singapore South East Asia 65 6825 1668 South Am...

Page 85: ...s Circuit breakers 4 Communications 36 See Interface Controller 1 2 5 9 14 30 Alarm Codes 48 Alarm Log Display 32 Alarm Status Inquiry 32 Blank cover plate 28 Connections 21 Controller LEDs 2 30 Default Values 71 Language 36 72 LCD display brightness 36 72 Menus 73 Parameter Setting 35 36 Password 35 36 72 Status Menu 32 Time and Date 36 D Damage transport 8 DC Connections 17 19 Grouping 19 Switch...

Page 86: ...6 72 Polarity 8 Power Distribution Unit PDU 4 9 14 Connection 25 Problems See Troubleshooting R Relays 21 36 38 72 Repair and Return 75 RS232 3 36 72 S Servicing 75 77 Specifications 51 Default Values 71 Static transfer switch STS 1 3 5 9 28 Alarm Codes 49 Connection 23 Operation 59 Parameter setting 38 Problems 45 Status Menu 32 STS LEDs 3 45 46 Storage 9 Switch on 32 Symbols 8 System 1 System Pa...

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