Schneider Electric Connecting Cables: 174 CEV 300 20 and VW3 A8 306 D30 Interface Solutions

Page 11

5. Connecting to the bus

bConnection cables for the master

Type of master	Master interface	Description	Catalog number
Twido PLC	Adaptor or mini-DIN	3 m cable equipped with a mini-DIN connector and an RJ45	TWD XCA RJ030
	RS485 interface module	connector

	Adaptor or screw	3 m cable equipped with an RJ45 connector and stripped at	VW3 A8 306 D30
	terminal RS485	the other end
	interface module

TSX Micro PLC	Mini-DIN RS485	3 m cable equipped with a mini-DIN connector and an RJ45	TWD XCA RJ030
	connector port	connector

	PCMCIA card	Stripped cable	TSX SCP CM 4030
	(TSX SCP114)

TSX Premium PLC	TSX SCY 11601 or	Cable equipped with a 25-way SUB-D connector and	TSX SCY CM 6030
	TSX SCY 21601	stripped at the other end (for connection to the screw
	module	terminals of the LU9GC3 splitter block)
	(25-way SUB-D socket)

	PCMCIA card	Stripped cable	TSX SCP CM 4030
	(TSX SCP114)

Ethernet bridge	Screw terminal RS485	3 m cable equipped with an RJ45 connector and stripped at	VW3 A8 306 D30
(174 CEV 300 20)		the other end

Profibus DP gateway	RJ45 RS485	1 m cable equipped with 2 RJ45 connectors	VW3 P07 306 R10
(LA9P307)

Fipio (LUFP1) or	RJ45 RS485	0.3 m cable equipped with 2 RJ45 connectors or	VW3 A8 306 R03 or
Profibus DP (LUFP7) or		1 m cable equipped with 2 RJ45 connectors or	VW3 A8 306 R10 or
DeviceNet (LUFP9)		3 m cable equipped with 2 RJ45 connectors	VW3 A8 306 R30
gateway

Serial port PC	Male 9-way SUB-D	RS232/RS485 converter and 3 m cable equipped with an	TSX SCA 72 and
	RS232 serial port PC	RJ45 connector and stripped at the other end (for	VW3 A8 306 D30
		connection to the screw terminals of the LU9GC3 splitter
		block)

11

Image 11

Contents Altivar Contents Electric shock will result in death or serious injury Before you beginCommunication Parameters Manual Installation ManualDocumentation structure Programming ManualNotation IntroductionPresentation Hardware description Hardware setupInstalling the card in the drive ReceiptCoding the address Switch codingChoosing polarization 1234 AddressModbus 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 RJ030Cables Connection via junction boxesDescription Catalog Number Subscriber socket RS485 double shielded twisted pairTSX P ACC TSX CSA500Communication parameters ConfigurationParameter Value Comment Control CommandControl via Modbus in I/O profile Control via Modbus or the terminals in I/O profileControl via Modbus or the terminals in Drivecom profile Control via Modbus in Drivecom profileConfiguration COM. Scanner Input Example of configuration via the graphic display terminalCommunication scanner RDY NETCOM. Fault Management Communication faultsFormat Range Terminal display CONFIG. COMM. MAPMonitored parameters FormatGreen RUN Red ERR Meaning Corrective action DiagnosticsChecking the address LEDsCOM Scan Output MAP CMD. Word Image RUN NETCommunication MAP COM. Scanner Input MAPCOM Scan Output MAP Input variable Scanner parameterOutput variable Scanner parameter Card fault Communication faultSlave Slave j Slave k Modbus protocolPrinciple Slave address Function code Data RTU modeAscii mode ModesCode 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#0BRead/Write Multiple Registers 23 = 16#17 Machine Read Device Identification 43 = 16#2BMEI Example of positive responseCode 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 monitoringResponse Code Error codeException responses Logic address Parameter Value Read non-existent or protected parametersRS485 standard AppendixMaster Modbus 2-wire standard schematicModbus 4-wire standard schematic Uni-Telway schematic Type of trunk cable Cable with 1 shielded twisted pair Wire Jbus schematicRecommendations Creating a Modbus bus using non-standard equipmentDifferent scenarios Example Calculating the polarizationSUB-D RS485 schematic for the cardCard connector pinout Contact no. SignalAtv71ModbusJbusENV1 2005-05