Atv71ModbusJbusENV1 2005-05 | Schneider Electric VW3 A3 303 specification

atv71_Modbus_Jbus_EN_V1

2005-05

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Schneider Electric VW3 A3 303 user manual Atv71ModbusJbusENV1 2005-05

Contents

Altivar Contents Electric shock will result in death or serious injury Before you begin Communication Parameters Manual Installation ManualDocumentation structure Programming Manual Notation IntroductionPresentation Hardware description Hardware setupInstalling the card in the drive Receipt Coding the address Switch codingChoosing polarization 1234 Address Modbus RS485 standard Connecting to the busWiring recommendations Connection cables Connection via RJ45 wiring systemConnection accessories TSX SCP CM Connection cables for the masterType of master Master interface Description Catalog number TWD XCA RJ030 Cables Connection via junction boxesDescription Catalog Number Subscriber socket RS485 double shielded twisted pair TSX P ACC TSX CSA500 Communication parameters Configuration Parameter Value Comment Control CommandControl via Modbus in I/O profile Control via Modbus or the terminals in I/O profile Control via Modbus or the terminals in Drivecom profile Control via Modbus in Drivecom profile Configuration COM. Scanner Input Example of configuration via the graphic display terminalCommunication scanner RDY NET COM. Fault Management Communication faults Format Range Terminal display CONFIG. COMM. MAPMonitored parameters Format Green RUN Red ERR Meaning Corrective action DiagnosticsChecking the address LEDs COM Scan Output MAP CMD. Word Image RUN NETCommunication MAP COM. Scanner Input MAP COM Scan Output MAP Input variable Scanner parameterOutput variable Scanner parameter Card fault Communication fault Slave Slave j Slave k Modbus protocolPrinciple Slave address Function code Data RTU modeAscii mode Modes Code Modbus name Description Broadcast Size of data Modbus functions availableRead Holding/Input Registers 3/4 Write Single Register Diagnostics Write Multiple Registers 16 = 16#10 Get Comm Event Counter 11 = 16#0B Read/Write Multiple Registers 23 = 16#17 Machine Read Device Identification 43 = 16#2B MEI Example of positive response Code Modbus name Description Size of data Output variables Logic address Default assignmentInput variables Logic address Default assignment Parameter Logic Input variable address Logic address Default valueParameter Logic Read Value Parameter assigned Output controlParameter assigned Input monitoring Response Code Error codeException responses Logic address Parameter Value Read non-existent or protected parameters RS485 standard Appendix Master Modbus 2-wire standard schematic Modbus 4-wire standard schematic Uni-Telway schematic Type of trunk cable Cable with 1 shielded twisted pair Wire Jbus schematic Recommendations Creating a Modbus bus using non-standard equipmentDifferent scenarios Example Calculating the polarization SUB-D RS485 schematic for the cardCard connector pinout Contact no. Signal Atv71ModbusJbusENV1 2005-05