Schneider Electric ATV61 manual Selecting communication channels, Communication via Modbus network

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1. Determining catalog numbers

1. 6. Selecting communication channels

1. 6. 1. Communication via Modbus network

With this type of communication, there are several possible scenarios:

1)The Altivar 38 was connected via the connector port using the RS485 connection kit (VW3A58306): The connection cable should be replaced because the ATV61 has an RJ45 type Modbus port, but the port on the ATV38 is a 9-way SUB-D.

ATV38 connected to	Catalog number		Description
TSXSCA50 junction box or other screw terminals	VW3 A8	306 D30	Length 3 m, an RJ45 connector at one end and stripped at the
			other
TSXSCA62 subscriber socket	VW3 A8	306	Length 3 m, an RJ45 connector at one end and a 15-way
			SUB-D connector at the other

The integrated Modbus port does not have any pulldown resistors, but depending on the type of subscriber and the master module present on the bus, it may be necessary to match these pulldown resistors (see page 39).

2) The Altivar 38 was connected via the VW3A58303 card to a Unitelway or 4-wire Modbus RTU/Jbus/ASCII network.

The Altivar 61’s integrated Modbus port does not support these network services and it is, therefore, necessary to use an option card.

Card catalog number

ATV38

VW3A58303

ATV 61

VW3 A3 303

In this example, keep the existing connections.

If the VW3A58303 card was used with the 2-wire Modbus RTU protocol, connection on the Altivar 61’s RJ45 port is possible, as this is compatible with the presence of the graphic display terminal. Only the diagnostic service (08) is restricted to subcodes 00, 0A, 0C, 0E. Use the connection method described in Point 1.

1. 6. 2. Communication with Profibus bus (VW3A58307)

Card catalog number

ATV38

VW3A58307

ATV 61 VW3 A3 307

Installation and connection

For the Altivar 61, keep the existing connections.

1. 6. 3. Communication with DeviceNet bus (VW3A58309)

Card catalog number

ATV38

VW3A58309

ATV 61

VW3 A3 309

Installation and connection

For the Altivar 61, keep the existing connections.

1. 6. 4. Communication via Modbus Plus bus (VW3A58302)

Card catalog number

ATV38

VW3A58302

ATV 61 VW3 A3 302

Installation and connection

For the Altivar 61, keep the existing connections.

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Contents Altivar Variable-torque applications Table of contents Migration from ATV 38V ATV Altivar 38 hardware identification ATV38 catalog Power Number Choosing the Altivar 61 catalog numberYour catalog number starts with ATV38H Your catalog number starts with ATV38EDSelecting the power circuit options Mounting accessories Removable power terminal kit VW3A5881xAir exchanger kit VW3A5880x Nema type 1 mounting kitSeparate control card power supply kit VW3A5860x Control circuit optionsControl card fan kit VW3A5882x Remote display terminal VW3A58103Selecting I/O extension cards VW3A58201, VW3A58202 ATV38 and I/O option cards VW3A58201, VW3A58202ATV38 PTCPI feedback or summed reference Three different options Becomes ATVVW3A58202 VW3... cardSelecting communication channels Communication via Modbus networkCommunication with Profibus bus VW3A58307 Communication with DeviceNet bus VW3A58309Communication with Metasys N2 bus VW3A58354U Communication with Interbus bus VW3A58304ECommunication via Ethernet network VW3A58310 Communication via Fipio bus VW3A58311Installation Using catalog numbers starting with ATV38HComparison of dimensions Width Height Depth ATV 61H075N4ATV 61HU15N4 ATV 61HU22N4ATV 61HD45N4 ATV 61HD55N4ATV 61HD75N4 ATV 61HD90N4Comparison of dimensions DimensionsATV38Hppp product on heatsink ATV 61HD15N4, D18N4 D22N4D30N4, D37N4 D45N4, D55N4, D75N4ATV 38Hppp 75 kW and y 315 kW Product on heatsink ATV61HMounting the RFI filter Drive Filter Width Height Depth MountingDrive Width Height Depth MountingComparison of dimensions RFI filtersVW3 Mounting under the drive Side mounting against the ATVNema mounting kits Kit catalogATV38Hppppp Kit catalog ProductKit for UL Nema Type 1 conformity or IP 21 protection Separate control card power supply Remote display terminalPower cables Disconnecting the RFI filter if using an IT systemLayout of the ATV38 power terminals Connecting to the AltivarCharacteristics of the ATV38 power terminals AWGMaximum terminal wire size/tightening torque Drive terminals L1/R, L2/S, L3/T, U/T1, V/T2, W/T3PC/-, PO, PA/+ PA, PBATV61H D90M3X, C13N4 PA, PB RO, SO, toATV61HC16N4 ATV61HC22N4 ATV61H C25N4, C31N4 Control wiring and I/O characteristics Control and option card logic input wiringATV38 value kOhms LI6 wired as PTC probe Encoder Installing the communication option card GeneralAcceptance Check that the drive is turned offOption card fault Value Description of parameter valuesMixed schematic Schematic diagramCommunication via Modbus network Calculating the polarization resistorsConfiguring the drive Configuring the addressConfiguring the drive control mode Reminder of the various connection methodsConfiguring communication monitoring PLC configuration and applicationAddress ATV38 switches ATV61 switches 12345678 Reminder of possible connection methodsConfiguring polarity on the drive RS 485 bus PLC configuration and applicationCommunication via CANopen network Matching the line termination resistorConfiguring the drive Address and Baud rateConfiguring the drive address on the Profibus DP network Communication via Profibus DP networkAddress 1234Configuring the drive in ATV38 Interchangeability mode Communication faultConnecting to the Fipio bus Configuring the drive address on the Fipio networkCommunication via Fipio network VW3 A3 311 option card PresentationAltivar 38 PKW indexed periodic variables Managing loss of Fipio communicationFamily Base moduleConfiguring the communication parameters Communication via Interbus networkConfiguring the drive address on the Modbus Plus network Communication via Modbus Plus networkATV38 ATV61 Communication fault Configuring the drive on the network Configuring the drive address on the DeviceNet networkCommunication via DeviceNet network MACPLC configuration and application Drive implementation on the DeviceNet network Implementation of the communication option cards Implementation of the communication option cards Implementation of the communication option cards Implementation of the communication option cards P06 P06 Communication fault Drive configuration in Expert mode Using the Bootp protocolCommunication via Ethernet network Transmission speedUsing the DHCP-FDR protocol Faulty Device Replacement FDRActivating the service Procedure on the AltivarModbus service Programming the Altivar 38 Ethernet parametersAvailable address fields XxxxIO Scanning service Ethernet card access to the Modbus serverConfiguring the periodic parameter assignment table Modbus functions availableFDR service fault EPF2 Configuring the IO Scanner page from the Http server Implementation of the communication option cards Configuring the IO Scanner page using TCP/Modbus messaging Altivar 38 PKW parameter-setting serviceSnmp agent Description ATV61 registerPDA Altivar page Last Fault = ILF Fault Communication faultFDR service fault EPF2 Standard Http serverAS-i 11 . +/- speed mode Assignment of the Inputs/OutputsSpeed mode, 1 direction of operation Assignment of inputs/outputsConfiguring the drive logic I/O Speed mode, 2 directions of operationManaging the terminal outputs AS-i monitoring bits LimitationsApplication-specific option cards Pump cardMulti-motor card Multi-parameter cardAtv61migrationenv1 2006-04