APC MGETM GALAXYTM 6000 User Manual

6739389EN/FB - Page 1MGETM GalaxyTM 600050, 60 Hz250 - 600 kVA"GTC link"communicationinterfaceUser manualGALAXY 6000 400 kVASALLE IQLoad p

Page 10 - 6739389EN/FBFunction 3 and 4: read N wordsThe number of words must be lessthan or equal to the word field size(see memory board).◗ function

6739389EN/FB - Page 11Function 6: writing a wordrequestslave address6word addressCRC 16word1 byte 1 byte 2 bytes2 bytes 2 bytesresponseslave address6w

Page 12 - 6739389EN/FBFunction 11: reading event countersThe master and each slave haveone event counter.This counter is incremented eachtime a frame

6739389EN/FB - Page 13Function 16: writing n consecutive wordsrequestCRC 161 byte1 byte2 bytes2 bytes1 byte 2 bytesslave addressresponse1 byte 2 bytes

Page 14 - 6739389EN/FBCRC 16 algorithmIf the CRC 16 is calculated usingthe above algorithm, the leastsignificant byte is transmitted first.= exclusive

6739389EN/FB - Page 15Example of CRC computationCRC register initialization Shift 1 1111 1111 1111 1111 of 1st character 0000 00101111 1111 1111 1101S

Page 16 - 6739389EN/FBExample of CRC 16 computation in "C" using table lookup#define CPH 0 /* most significant bytes */#define CPL 1 /* leas

6739389EN/FB - Page 17/***************************************************************************************************** *//* FUNCTION CALL: crc

Page 18 - 6739389EN/FBUPS theory of operationUnitary UPSThe unitary MGETM GalaxyTM 6000UPSs are made up of five modularsub-assemblies:◗ rectifier-cha

6739389EN/FB - Page 19UPS theory of operation (continued)Parallel connected UPS with "Static Switch" cubicleUp to six parallel connectedrect

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Page 20 - 6739389EN/FBUPS theory of operation (continued)Operation with batteryMains 1 power up:◗ the inverter receives power fromthe rectifier-charg

6739389EN/FB - Page 21Unitary UPSThis chapter presents the specificoperating aspects and system dataprovided by the "GTCZ" and"GT2Z&quo

Page 22 - 6739389EN/FBUnitary UPS (continued)Main status bits (UPS operating information)Normal : inverter powers load and full backup bit 4C4 = 1time

6739389EN/FB - Page 23Unitary UPS (continued)Load on Mains 2Normal: bit 4C4 = 0Danger: bit 4C6 = 1Downgraded: bit 4C5 = X (N/A)Load on battery: bit 4C

Page 24 - 6739389EN/FBParallel connected UPSThis chapter presents the specificoperating aspects and system dataprovided by the "GTCZ" and&qu

6739389EN/FB - Page 25Parallel connected UPS (continued)Main status bits of system operationsNormal : inverter powers load and maximum bit 4C4 = 1back

Page 26 - 6739389EN/FBStatic Switch cubicleThis chapter presents the specificoperating aspects and system dataprovided by the "GTCZ" and&quo

6739389EN/FB - Page 27Static Switch (continued)Main indicators of system operationsNormal : charge alimentée par l'onduleur bit 4C4 = 1Danger : c

Page 28 - 6739389EN/FBSystem informationMessage formatThis section describes themessages exchanged between the"GTC link" communication inter

6739389EN/FB - Page 29System information (continued)General definitionsobject 0 1switch open closedunit off onfault no fault faultcontrol device not a

6739389EN/FB - Page 3ContentsPresentation ... 4Intr

Page 30 - 6739389EN/FBSystem information (continued)Voltage fieldsLegend:◗ yes: available in this cubicle;◗ no entry: not available.measured voltage

6739389EN/FB - Page 31System information (continued)Battery and adjustmentsfieldsLegend:◗ no entry: not available;◗ yes: available in this cubicle;◗

Page 32 - 6739389EN/FBInverterLegend:◗ no entry: not available;◗ yes: available in this cubicle.inverter bit meaning JBUS typeinformation addresshex

6739389EN/FB - Page 33Global informationLegend:◗ no entry: not available;◗ yes: available in this cubicle;Table of controldevicesLegend:◗ no entry:

Page 34 - 6739389EN/FBSystem information (continued)Glossary of informationdescriptors(data words at address 40 to 4E)Every bit is listed according to

6739389EN/FB - Page 35System information (continued)41B: battery equalization (0=notactive/1=active)The rectifier-charger has beenmanually switched to

Page 36 - 6739389EN/FBWord address: 49494: contactor K2S (0=open/1=closed)Indicates the position of contactorK2S . Contactor K2S is connectedin parall

6739389EN/FB - Page 37◗ malfunctions:◗ ◗ static switch cubicle ventilationfault,◗ ◗ static switch control fault,◗ ◗ environment faults:◗ ◗ batter

Page 38 - 6739389EN/FBSystem information (continued)The telephone number isreinstated:◗ on reception of a newcommunication configuration usingthe Sof

Page 4 - 6739389EN/FBPresentationIntroductionThe "GTC link" communicationinterface is designed to transmitMGETM GalaxyTM 6000 UPSoperating i

6739389EN/FB - Page 5Communication settings◗ command masks;◗ other parameters (modem type,telephone number, handshaking,modem protocol, password)res

Page 6 - 6739389EN/FBJBUS protocolIntroductionJBUS protocol can be used to reador write one or more bits or words.In the interest of simplicity, thisd

6739389EN/FB - Page 7JBUS protocol (continued)PrincipleA full understanding of the protocolis only required if the master is acomputer that must bepro

Page 8 - 6739389EN/FBChecking receivedmessages on the slavesideAfter the master sends a requestcontaining the slave address, thefunction code and data

6739389EN/FB - Page 9FunctionsFunction 1 and 2: read N bits◗ function 1: read output or internalbits;◗ function 4: read input bits.The number of bit