Application Note – 17 ATV71 DeviceNet implementation example
Contents
1. 12 ATV 1 Strobed Input Size e Bytes r Change of State Cycli f Change of State Cyclic Use Output Bit E Input Size Bytes E Output Size 4 Bytes du wv Polled Input Size e 4 Butes Output Size E ES Butes Fall Hate Ever Scan OF Cancel Restore 10 Sizes Heartbeat Rate 250 msec Automap on Add Upload from Scanner Download to Scanner Edit L O Parameters Advanced Change Polled e Input Size 8 bytes e Output Size 8 bytes OK ATVTI1 1756 DNB A General Module Scanlist input Output ADR Summary Available Devices Scanlist Edit l O Parameters 12 ATV71 Strobed Input Size ja Bytes Use Output Bit s Change of State Cyclic f Change of State Cyclic Input Size 4 re Bytes Output Size 4 Butes m Heartbeat Rate 250 mec wv Folled Input Size 8 Bytes Output Size 9 Scanner Configuration Applet Warning The connection sizes that you ve entered differ from that expected by the device If you choose Yes to continue the connection to the device may fail To restore the sizes back the default expected by the device click the Restore 1 0 sizes button Do you want to continue using the values that you have manually entered Yes No Yes Schneider E2. ATIV71 Installation annual 1755849 e ATV71 Communications parameters user manual 1755861 e ATV71 Devicenet Card user manual 1755877 e PDL Elite Series Technical Manual 4201 180 Rev L e PDL EDNI Device Interface Manual 4201 212 Rev C PDL vs ATV71 Implementation differences There are two major differences that need to be considered in relation to devicenet implementation of an ATV71 drive versus an Elite drive They are 1 The Elite drive forced the user to select either one of the standard ODVA instances both input and output or alternatively the PDL specific instances 100 and 101 The ATV71 however is not limited to these instances and the control and speed references are completely customisable The ATV71 devicenet card itself is configured for either the ODVA instances Schneider specific instances or AB specific instances but how the drive responds to these is completely flexible 2 The PDL instances 100 and 101 allowed for multiplexing data from the Elite drives This feature is not supported by the ATV71 The explicit messaging function should be used to duplicate this functionality Schneider Electric ATV71 Set up The following pages describe how to setup an ATV71 to behave similarly to how an Elite would have if configured for PDL instances 100 and 101 This setup will assume only two parameters other than the status and speed are required to be read cyclicly The different instances can also have different b
3. Tab T56 DNB A 1726 DNB A General Module Scanlist Input Output ADR Summary Interscan Delay 20 msec Upload from Scanner Foreground t Background Pol Fatio f Download to Scanner Change settings to requirements if creating a new network or alternatively skip this portion Interscan Delay 20mSec Foreground Background Poll Ratio 2 Select slot scanner is located in e g 9 Schneider Electric OD eR Select Scanlist Tab EXE 1756 DNB A IB 12 ATv71 Automap on Add Upload fram Scanner Download to Scanner Edit lO Parameters Node Active Hectronic Key Device Type vendor Product Code Major Revision Minor or higher Deselect Automap on Add and add ATV71 to scan list gt 1756 DNB A General Module Scanlist input Output ADR Summary BG ATV71 Automap on Add Iv Mode Active Upload fram Scanner i vendor Le Sus Download to Scanner e er Major Revision Edit LC Parameters Minor or higher Deselect Device Type Vendor and Product code as these will cause issues when changing drives at a later date if they have a different software version for example Schneider Electric _ O Ot Select Edit I O Parameters 156 DNB A ATVT1 1756 DNB A H General Module Scanlist Input Output ADR Summary Available Devices Scanlist Edit UO Parameters
4. s EDS Wizard Change Graphic Image You can change the graphic image that is associated with a device Product Types Change Icon to one supplied by Schneider Electric if desired Schneider Electric OLIM Rockwell Software s EDS Wizard Change Graphic Image You can change the graphic image that is associated with a device Product Types Change icon Select ATV71 icon Next Rockwell Software s EDS Wizard Final Task Summary This is a review of the task you want to complete You would like to register the following device ATV Schneider Electric CHA Next Rockwell Software s EDS Wizard You have successfully completed the EDS Wizard E E A L ar i Ca GA EDS Registered Schneider Electric Ot Adding to a project DeviceNet RSNetWorx for DeviceNet Eile Edit View Network Device Diagnostics Tools Help Bals ala Sele a ale EE Al Elz Hardware n x i756 DNB A ATW H A DeviceNet E E Category ICT AC Drive II Barcode Scanner ICT Communication Adapter ICT DPI to DeviceNet IT DSI to DeviceNet IC DeviceNet Safety Scanner ICT DeviceNet to SCANport IT Dodge EZLINK e General Purpose Discrete 1 0 e Generic Device ICT Human Machine Interface KT Inductive Proximity Switch ICH Limit Switch ICT Motor Overload IT Motor Starter IC Photoelectric Sensor ICT PointBus Motor Starter IT Rockwell Automation miscellaneous IC SCAN
5. 4 to 9002 This configures the IO scanner to direct bytes 6 and 7 to address 9002 which is the drive deceleration rate dEC Scan Out5 address nCA5 to Scan Out8 address nCA8 are not useful for the DeviceNet card Set Scan In1 address nMA1 to 8603 This configures the drive to direct the value held in address 8603 which is the drive status word EtA to bytes 0 and 1 of the IO scanner Set Scan In2 address nMA2 to 8604 This configures the drive to direct the value held in address 8604 which is the drive output speed rFrd to bytes 2 and 3 of the IO scanner Set Scan In3 address nMA3 to 9630 This configures the drive to direct the value held in address 9630 which is the motor thermal state tHd to bytes 4 and 5 of the IO scanner Set Scan In4 address nMA4 to 3204 This configures the drive to direct the value held in address 3204 which is the motor current LCr to bytes 6 and 7 of the IO scanner Scan In5 address nCA5 to Scan In8 address nCA8 are not useful for the DeviceNet card Schneider Electric To configure the Devicenet Scanner Using RSNetWorx for DeviceNet 6 00 00 build 97 CPR 6 Register EDS file if no ATV71 s have been installed previously otherwise skip this section Menu e Tools e EDS Wizard Rockwell Software s EDS Wizard Options What task do you want to complete L Register an EDS file s i This option will add a device s to ITI P je a This um ii rem
6. Application Note 17 ATV71 DeviceNet implementation example Schneider Ane Tel E iesiri DIRDL EE elemecanique Schneider Electric Table of Contents dE EE 2 Application Note Cverview nennen nennen enne nnnn nnns nans na nnns na nnns narra 2 missi e E TOT EIE 3 PDL vs ATV71 Implementation differences essere 3 LER Fe Uo RET u 4 TOCOU NE DRVO 5 To configure the Devicenet Scanner cccceccccseececeeececeeececeeeeeseeeeeseeeesseeeessaeeesaeeeesaeess 8 Roer EDS EE 8 AUNO TOA DONC E 12 COn USIO eege 17 Application Note Overview This note describes how to install an ATV71 onto an existing devicenet network and how to attain similar performance to an Elite drive configured for PDL instances 100 and 101 Key differences in devicenet implementation between the ATV 71 and PDL Elite ranges are also described Should you need more information on this or other features of the drive please see a Schneider Electric representative Prerequisites Good understanding of PLC ladder logic and RSLogix5000 Basic understanding of an ATV71 drives control Written By Name Title Date 14 Jul 06 PAE Department Peter Wrigley Product Application Engineer Ref AppNote 17 Approved By Marc Marchal Application Engineering Manager Version Release 01 Schneider Electric References e ATV71 option board installation manual 1754480 e
7. d for the following BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT O Heset Hun Hun Fault Heverse Forward If drive digital input five LI5 LI5 is not active then bit 0 is a drive run forward command bit 1 is a drive run reverse command and bit 2 is a drive reset command If drive digital input five LI5 LI5 is active then drive digital input one LI1 Ll1 is a drive run forward command digital input two LI2 LI2 is a drive run reverse command and digital input three LI3 LI3 is a drive reset command Bytes two and three written to the drive comprise of the speed reference LFRD which is an integer and the unit is rpm Bytes four and five written to the drive comprise of the acceleration rate ACC Acceleration which is an unsigned integer and the unit is dependent on Inr Ramp increment If Inr 0 Unit 0 01 s adjustment range 1 to 9999 If Inr 1 Unit 0 1 s adjustment range 1 to 9999 If Inr 2 Unit 1 s adjustment range 1 to 6000 Bytes six and seven written to the drive comprise of the deceleration rate dCC Deceleration which is an unsigned integer and the unit is dependent on Inr Ramp increment If Inr 0 Unit 0 01 s adjustment range 1 to 9999 If Inr 1 Unit 0 1 s adjustment range 1 to 9999 If Inr 2 Unit 1 s adjustment range 1 to 6000 The first two bytes read from the drive comprise of the status word ETA which comprises of the following Status word ETA Heserved
8. de this configures the drive speed reference to come from the Network when drive digital input five LI5 LI5 is not active and from drive analogue input one AI1 A1 when it is Set Ref 1B chan Frib to Al1 ref Al1 Assuming all settings listed in this note are made this configures the drive speed reference to come from analogue input one Al1 A1 when drive digital input five LI5 LI5 is active in Menu 1 8 FAULT MANAGEMENT FLt Set rSt FAULT RESET to CD302 CD302 Assuming all settings listed in this note are made this configures bit 2 of the command word to reset the drive for faults that are able to be reset without cycling the drive power when drive digital input five LI5 LI5 is not active When drive digital input five LI5 LI5 is active drive digital input three LI3 LI3 will reset the drive for faults that are able to be reset without cycling the drive power Schneider Electric 0 In Menu 1 9 COMMUNICATION COM Set Scan Out address nCA1 to 8601 This configures the IO scanner to direct bytes 0 and 1 to address 8601 which is the drive command word CMd Set Scan Out2 address nCA2 to 8602 This configures the IO scanner to direct bytes 2 and 3 to address 8602 which is the drive speed reference LFRD Set Scan Out3 address nCA3 to 9001 This configures the IO scanner to direct bytes 4 and 5 to address 9001 which is the drive acceleration rate ACC Set Scan Out4 address nCA
9. in this document For this note we would select instances 100 and 101 When designing your devicenet network consider that the ATV71 out of the box defaults to instances 100 and 101 These instances can be used to duplicate any of the other instances as they are completely open If however instance 70 is used and a drive devicenet card combination has to be replaced then the above settings will need to be changed If instances 100 and 101 have been used all settings can be done via the drive display only without the need to modify settings via devicenet configuration software RSNetworx for example Schneider Electric To configure the Drive Firstly ensure the following steps have been taken mn Review the safety precautions for the Altivar drive and DeviceNet card Installation manual 2 Verify that the Altivar drive is properly installed Installation manual Install the DeviceMet card in the drive Installation manual Verify that the Altivar drive is not powered Then dismount the drive cover mount the card in the drive Finally mount the cover 5 Commission the DeviceNet card Hardware setup Verify that the Altivar drive is not powered set a unique node address and the appropriate data rate using the switches on the card If desired you can disable the switches and use parameter settings instead Connect the drive to the DeviceNet network 6 Wiring to the network Verify that the Altivar drive is not powered Then connec
10. lectric Ges B 2 ATV Polled E oon TT gt Memory Assembly Data Start DWord E Bits 31 0 Glfstafi 5 Data 19 Map device to appropriate Input word e g Node x 2 24 by choosing node number X 2 you always leave space for other devices to be added T55 DNB A 12 AT Polled 8 9 0 Data 24 0 SODaal8 l 30 Daah O 1 1 11 1 1 1 SODaa 0 333 M J SODaafll O 1 1 1 11 O SODaa 22 O O 1 1 1 1 0 30 Datal23 30 es The same for outputs Schneider Electric CDS Telemecanique Conclusion PDL instances 100 and 101 allowed for strobing data to and from the drive This feature is not supported by the ATV71 drive Explicit messaging must be used if more than four variables are required to be read from or written to the ATV71 When an ATV71 is configured as per this application note the drive will respond to the commands and will derive its speed reference from the CMd word and LFRD word respectively if drive digital input five LI5 LI5 is not active When this input is active the command is taken from the terminals and the speed reference is taken from drive analogue input one Al1 ref Al1 Please note that a stop command from the terminals is active even when command from the network is true digital input five LI5 LI5 is not active The first two bytes written to the drive comprise of the CMd word which is configure
11. ove a device that has been registered by an EDS file from our database C Change a device s graphic image This option allows you to replace the graphic image icon file associated with a device C Create an EDS file This option creates a new EDS file that allows our software to recognize your device MU 6 Upload EDS file s from the devi pim This option uploads and regis GE Next Rockwell Software s EDS Wizard Registration Electronic Data Sheet file s will be added to your system for use in Rockwell Software applications Register a single file C Register a directory of EDS files Named D SchniederATV7171V1 E eds i 7 ff there is an icon file ico with the same name as the file s you are registering then this image will be associated with the device Ta perform an installation test on the file s click Mext Schneider Electric e Een Select file Rockwell Software s EDS Wizard EDS Hle Installation Test Results This test evaluates each EDS file for errors in the EDS file This test does not guarantee EDS file validity Er Installation Test Results G A d schnieder atv7T a71v1_e eds The following waming occurred in the IO Info section of the EDS file The help stri D The following waming occured in the IO Info section of the EDS file The help stri Ignore warnings as they are simply due to a mismatch in string length Rockwell Software
12. port Adapter II Safety Discrete 1 0 Device II Smart MCC IC Specialty 1 0 Vendor ICT Rockwell Automation Allen Bradley IC Rockwell Automation Dodge ICT Rockwell Automation Electro Craft Motion Control IC Rockwell Automation Reliance Electric Aff Rockwell Automation Entek Ird Intl e Rockwell Automation Sprecher Schuh JC Schneider Automation Inc EE AC Drive e E ATV 1 Hee it CIRCE nen non nan nEn nEn nenn Ennen i TREE EE Select the ATV71 from the vendor list and drag and drop it onto the network Double click on drive 1756 DNB A General Parameters I O Data EDS File Ka An 00 01 Name Den Description Address 12 Device Identity Primary Vendor Schneider Automation Inc 243 Type AC Drive 2P Device WAG Catalog ERES Revision fo Change to node address set for drive previously e g 12 then click OK Schneider Electric CDS Telemecanique Double click on scanner 1 56 DNB A ATV EE 41756 DNB A General Module Scaniist Input Output ADR Summary H 1756 D ME 7 4 Mame f 7 5b DMB AA Description Address 0 r Device Identity Primary Vendor Rockwell Automation dllen Bradley 1 Type Communication Adapter 12 Device W5eDNB AA M Catalog f 7 56 DMB A Revision Pm OK Cancel Apply Help Select Module
13. rond Ecg i Reserved ort STT me TS Command or Direction of Stopvia STOP Reserved 0 Reserved 0 alphas Reference reference via rotation key outside limits reached etek Bytes two and three read from the drive comprise of the output speed rFrd which is an integer and the unit is rpm Bytes four and five read from the drive comprise of the motor thermal state tHd which is an unsigned integer and the unit is 196 Bytes six and seven read from the drive comprise of the motor current LCr which is an unsigned integer and the unit is 0 1A Schneider Electric OD
14. s not active Schneider Electric in Menu 1 6 COMMAND CtL Set Profile CHCF to I O profile IO Assuming all settings listed in this note are made this configures the drive to operate in IO mode which makes the command and reference completely customizable Set Ref 1 chan Fr1 to Com card nEt Assuming all settings listed in this note are made this configures the drive speed reference to come from the Network when drive digital input five LI5 LI5 is not active Set Cmd channel 1 Cd1 to Com card nEt Assuming all settings listed in this note are made this configures the drive to run forward when bit 0 of the command word is high and reverse when bit 1 of the command word is high and drive digital input five LI5 LI5 is not active Set Cmd channel 2 Cd2 to Terminals tEr Assuming all settings listed in this note are made this configures the drive to run forward when drive digital input one LI1 LI1 is active and reverse when drive digital input two L12 LI2 is active and drive digital input five LI5 LI5 is active Set Cmd switching to CCS LI5 LI5 Assuming all settings listed in this note are made this configures the drive to accept run commands from devicenet when drive digital input five LI5 LI5 is not active and from the terminals when it is in Menu 1 7 APPLICATION FUNCT FUn Set Ref 1B switching to rCb LI5 LI5 Assuming all settings listed in this note are ma
15. t the card to the network using a DeviceNet cable Apply power to the drive 10 Diagnostics by the drive HMI The card receives power from the drive Apply power to the drive The status indicator should be green If it flashes red there is a problem refer to 10 2 Signalling LED To attain similar performance to PDL s Output instance 100 make the following adjustments to the drive parameters Output Instance 100 PDL Control Output BYTE BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 Network Network Fault Reset Run Run Reference Control Reverse Forward In Menu 1 5 INPUTS OUTPUTS CFG I O Set tCC 2 3 wire control to 2 wire 2C 2 wire control Assuming all settings listed in this note are made this configures the drive to run forward when bit 0 of the command word is high and reverse when bit 1 of the command word is high and drive digital input five LI5 LI5 is not active Set tCt 2 wire type to Level LEL Assuming all settings listed in this note are made this configures the drive to run forward when bit 0 of the command word is high and reverse when bit 1 of the command word is high and drive digital input five LI5 LI5 is not active Set rrS Reverse assign to CD301 CD301 Assuming all settings listed in this note are made this configures the drive to run forward when bit 0 of the command word is high and reverse when bit 1 of the command word is high and drive digital input five LI5 LI5 i
16. yte transmission receive requirements Input instance 70 and output instance 20 for example only require 4 bytes of data each while 100 and 101 require 8 bytes each This requirement must be known by both the drive and the devicenet scanner With the ATV71 the only way to change this setting is via parameters PollProdPath PollConsPath and CCProdPath These settings can only be changed by devicenet configuration software RSNetworx in this example With RSNetworx this is done by right clicking on the device and selecting Properties Then select Device Parameters and select the Devicenet Interface group You may have to upload the EDS file if it is not registered GC ATVZI Drive 2 Ix General Device Parameters 1 0 Defaults EDS Fie Groups Online DeviceNet Interface D Single Upload Eron Device Restore Default Values ovr cena Wor Ies d B D Parameter Help Star Monito ID 2 ez Parameter Current Value PallFradP ath 7 Extended Speed Control Input FallLonsP ath 21 Extended Speed Control Output CCPradP ath 7 Extended Speed Control Inpi mi Last Fault 104 Ap 1336 Drive Input Solfthevision 105 AB 1336 Extended Drive Inr FirstPararrecattr fe speed and Torque Control In Po Extended Speed and Tongue secondP aram 101 Indexed Input Parameters i FirstParamClass SecondParam U If these parameters don t match then an error will occur The scanner configuration is detailed later
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