Home

4 Class Profibus Module - Mid

1. 2 8 Installing the Adapter Connecting the Adapter to the Drive 1 Remove power from the drive 2 Use static control precautions 3 Mount the adapter on the required special drive cover ordered separately see Figure 2 8 for part numbers e C Frame Use the adapter screw to secure the adapter to the cover e B Frame Disregard the screw and snap the adapter in place Important For C Frame drives tighten the adapter s lower left screw to ground the adapter Figure 2 9 For B Frame drives install the special drive cover onto the drive using both cover fasteners to ground the adapter 4 Connect the Internal Interface cable to the DSI port on the drive and then to the mating DSI connector on the adapter Figure 2 8 DSI Ports and Internal Interface Cables Profibus Adapter T ges OF Jooooog fF etorormtorarororo wooooooogl ooa RLE S2 TL3 UTI wre WT3 Seeeele Sele ARF BR S PowerFlex 40 Drive B and C Frames cover removed Back of Cover Back of Required Special Drive Cover ordered separately Part Number 22B CCB for B Frame Part Number 22B CCC for C Frame Description Ss Description DSI C
2. COP 5 Copy File Source N20 0 Dest M0 1 0 Length 12 6 END gt SLC Ladder Logic Examples D 3 Figure D 2 Drive 0 Control Reference Parameter Access Routine Controlling the Logic Command word in the drive B3 20 bits are controlled elsewhere in the user program Station 1 Station 1 Stop Logic Command Command STOP B3 20 N20 0 d E lt gt 0 0 Station 1 Station 1 Start Logic Command Command START B3 20 N20 0 1 1 Station 1 Station 1 Jog Logic Command Command JOG B3 20 N20 0 J E lt gt 2 2 Station 1 Station 1 Clear Faults Logic Command Command CLEAR FAULTS B3 20 N20 0 dE lt gt 3 3 Station 1 Station 1 Reverse Logic Command Command FORWARD B3 20 N20 0 4 4 Station 1 Station 1 Reverse Logic Command Command REVERSE B3 20 N20 0 JE L 4 5 To control the speed reference over the Profibus the three Reference Select bits bits 14 12 need to have the values 011 Station 1 Logic Command REFERENCE SELECT 0 N20 0 lt gt 12 Station 1 Logic Command REFERENCE SELECT 1 N20 0 lt gt 13 Station 1 Logic Command Never Closed REFERENCE SELECT 2 B3 20 N20 0 D 4 10 11 SLC Ladder Logic Examples Figure D 2 Drive 0 Control Reference Parameter Access Routine continued Station 1 Speed Reference The PowerFlex 40 parameter 38 Speed Reference needs to be set to 5 RS485 DSI Port N19 1 is controlled elsewhere in th
3. Configuring the Adapter Setting the Node Address Refer to Page 2 2 Setting the I O Configuration The I O configuration determines the number of drives that will be represented on the network as one node by the adapter If the Mode Jumper is set to the Single mode position only one drive is represented by the adapter and Parameter 11 DSI I O Cfg has no effect If the Mode Jumper J2 is set to the Multi Drive position up to five drives can be represented as one node by the adapter 1 Set the value in Parameter 11 DSI I O Cfg Figure 3 1 1 0 Configuration Screen on PowerFlex 4 Class HIM 22 HIM Value Description Mode Jumper Position Parameter Single Multi Drive 0 Drive 0 Default v v pve 1 Drives 0 1 y CMTS 2 Drives 0 2 v 3 Drives 0 3 y 4 Drives 0 4 v Drive 0 is the PowerFlex 40 with the 22 COMM P adapter installed Drive 0 1 through 0 4 are PowerFlex 4 and or 40 drives that multi drop to the RJ45 RS 485 port on Drive 0 Refer to Chapter 7 Using Multi Drive Mode for more information 2 Ifa drive is enabled configure the parameters in the drive to accept the Logic Command and Reference from the adapter For example set Parameters 36 Start Source and 38 Speed Reference in a PowerFlex 40 drive to DSI Port 5 3 Reset the adapter Refer to the Resetting the Adapter section in this chapter The adapter is ready to receive I O from the master i e
4. 22 COMM P FRN 2 xxx User Manual Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls Publication SGI 1 1 available from your local Rockwell Automation Sales Office or online at http www ab com manuals gi describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permissi
5. O Retrieve Parameter je Data Exchange Response Event 1 You format the required data and set up the ladder logic program to send a Parameter Data Exchange request to the scanner module download 2 The scanner module transmits the Parameter Data Exchange Request to the slave device over the Profibus network 3 The slave device transmits the Parameter Data Exchange Response back to the master 4 The controller retrieves the Parameter Data Exchange Response 5 The Parameter Data Exchange is complete Using the Parameter Messaging 6 3 Parameter Protocol This protocol uses 4 words in the Profibus I O area Requests and responses are a handshake procedure and cannot be batched meaning that if the master sends a request it has to wait for the response before sending a new request With this protocol you can e Read 8 bit or 16 bit parameters from any DSI port e Write 8 bit or 16 bit parameters to any DSI port e Read the Adapter Fault Code e Read Events e Read Diagnostic Items Figure 6 2 Parameter Message Format Bit Parameter Access Word 1 PCA Parameter Access Word 2 IND Parameter Access Word 3 PVA Parameter Access Word 4 PVA Request Response 15 12 11 10 0 15 12 11 10 0 RC SPM PNU RC SPM PNU Subindex Subindex Spare Spare Parameter value Parameter value Refer to Parameter Message Request on page 6 4 and Parameter
6. SELP Parameter Single Drive 0 SEL gt VALUE SS Configuring the Adapter 3 3 Using the DriveExplorer via 22 SCM 232 The DriveExplorer can be used to access parameters in the adapter Use the DriveExplorer version 3 01 or higher and the 22 SCM 232 version 2 001 or higher 1 Connect the 22 SCM 232 to the PowerFlex 40 and to a PC serial COM port the apply power to the PowerFlex 40 drive 2 Open the DriveExplorer and press the Connect Serial button in the toolbar In the left window under Devices Node 1 PowerFlex 40 appears There are 3 configurable devices the PowerFlex 40 the Profibus adapter and the serial module 22 SCM 2372 Using the DriveExplorer 3 DriveExplorer loj File Edit Explore Actions Help DSH tress El Devices dOLHA 5 me E E Node 1 PowerFlex 40 R Mode Single Drv 0 PowerFlex 40 1P 240V SOHP A Reserved 0 1_ 22 COMM P PROFIBUS Module 1 prea x r Act ates a a SCM 232 Serial Module R PB Rate Act 12Mbps R Reserved 0 Compare Results R Reserved o a Reset Module Ready s Comm Flt Action Fault Idle Fit Action Fault DSI I O Cfg Dry 0 R DSI I O Act Drv 0 Flt Cfg Logic 0 Flt Cfg Ref 0 0 Hz Reserved 0 Reserved 0 Drv 0 Addr 1 Drv 1 Addr 2 Drv 2 Addr 3 Drv 3 Addr 4 Drv 4 Addr 5 Reserved 0 Reserved 0 PB State WAIT_PRM For Help press F1 Local DST For additional information refer to the DriveExplorer Reference manual 3 4
7. contains RC the operation to be performed and PNU the parameter number to read or write combined Subindex the DPI port PVA 1 the parameter value high word N20 5 PVA 2 the parameter value low word B3 19 15 is turned ON elsewhere in the program after a REQUEST message N7 10 14 is loaded This causes one Param Protocol read or write to occur and B3 19 15 is turned OFF when the transaction is complete Station 1 Par Prot Station 1 Messaging RESPONSE Station 2 Request PCA Word PCA Word B3 19 EQU MOV JE Equal Move 15 Source A N10 2 Source N7 11 0 lt s Source B 0 Dest N20 2 0 lt 0 lt PCA Word RCbit 0 RCbit 0 N7 10 N20 2 JE L gt 0 12 PCA Word RCbit 1 RCbit 1 N7 10 N20 2 i f 1 13 PCA Word RCbit 2 RCbit 2 N7 10 N20 2 JE D 2 14 IND Word Subindex COP Copy File Source N7 12 Dest N20 3 Length 3 12 13 SLC Ladder Logic Examples D 5 Figure D 2 Drive 0 Control Reference Parameter Access Routine continued N10 2 is the Station 1 Response Parameter Access Word 1 It is lt gt 0 when a message has been received in response to a message request If the response is gt 7000 hex 28672 decimal then the adapter is responding that an error has occurred In this case the returned data in the response will contain a fault code and not the parameter value data The response message can be found at N7 20 PCA Word cont
8. scanner You must now configure the scanner to recognize and transmit I O to the adapter Refer to Chapter 4 Configuring the Profibus Scanner Setting a Fault Action Configuring the Adapter 3 5 By default when communications are disrupted for example a cable is disconnected or the master is idle the drive responds by faulting if it is using I O from the network You can configure a different response to communication disruptions using Parameter 9 Comm FIt Action and a different response to an idle scanner using Parameter 10 Idle Fit Action ATTENTION Risk of injury or equipment damage exists Parameters 9 Comm FIt Action and 10 Idle Flt Action let you determine the action of the adapter and connected drive if communications are disrupted or the scanner is idle By default these parameters fault the drive You can set these parameters so that the drive continues to run Precautions should be taken to ensure that the settings of these parameters do not create a risk of injury or equipment damage To change the fault action e Set the values of Parameters 9 Comm FIt Action and 10 Idle Fit Action to the desired responses Value Action Description 0 Fault default The drive is faulted and stopped Default 1 Stop The drive is stopped but not faulted 2 Zero Data The drive is sent 0 for output data after a communications disruption This does not command a stop 3 Hold Last The drive
9. 4 5 To control the speed reference over the Profibus the three Reference Select bits bits 14 12 need to have the values 011 Station 2 Logic Command REFERENCE SELECT 0 N20 6 12 Station 2 Logic Command REFERENCE SELECT 1 N20 6 13 Station 2 Logic Command Never Closed REFERENCE SELECT 2 B3 21 N20 6 8 d E 5 14 10 11 SLC Ladder Logic Examples D 7 Figure D 3 Drive 1 Control Reference Parameter Access Routine continued Station 2 Speed Reference The PowerFlex 40 parameter 38 Speed Reference needs to be set to 5 RS485 DSI Port N19 7 is controlled elsewhere in the user program Station 2 Speed Reference Write MOV Move Source N19 7 314 lt Dest N20 7 314 lt This section of the routine is only needed if the application needs to perform Parameter Protocol Reads or Writes to Station 2 On power up initialize the Parameter Protocol routine Station 2 Par Prot Messaging First Pass Request S 1 B3 19 J KO 15 0 This circuit utilizes the Parameter Protocol A REQUEST to Station 2 is processed only once at a time and after each RESPONSE from Station 2 a zero must be sent and received to handshake before the next REQUEST RESPONSE transaction can take place For example Send a parameter read request gt Receive a param read response gt Send a 0 gt Receive a 0 gt Transaction compl If the RESPONSE PCA Word 1 N10 8 is 0 then a REQUEST can be initiated
10. Elsewhere in the user program these words must be loaded with message data prior to initiating the REQUEST N7 30 RC the operation to be performed 1 Read 2 16 bit Write N7 31 PNU the parameter number to read or write N7 32 Subindex the DPI port 0 Host or PowerFlex drive 5 22 COMM P etc N7 33 PVA 1 the parameter value high word only used when writing parameters N7 34 PVA 2 the parameter value low word only used when writing parameters The four Parameter Protocol Words set up in the scanner are used to perform the Parameter Protocol N20 8 contains RC the operation to be performed and PNU the parameter number to read or write combined N20 9 Subindex the DPI port N20 10 PVA 1 the parameter value high word N20 11 PVA 2 the parameter value low word B3 19 0 is turned ON elsewhere in the program after a REQUEST message N7 30 34 is loaded This causes one Parameter Protocol read or write to occur and B3 19 0 is turned OFF when the transaction is complete Station 2 Par Prot Station 2 Messaging RESPONSE Station 2 Request PCA Word PCA Word B3 19 EQU _ MOV Equal Move 0 Source A N10 8 Source N7 31 0 lt Trs Source B 0 Dest 0 lt PCA Word RCbit 0 RC bit 0 N7 30 N20 8 J F lt gt 0 12 PCA Word RCbit 1 N20 8 CL 13 PCA Word RC bit 2 RCbit 2 N7 30 N20 8 J F a 2 14 IND Word Subindex COP C
11. Example The parameter messaging accesses the drive Parameter 39 Accel Time for Drive 0 to Drive 4 in Multi Drive mode Accessing Parameter 39 Accel Time Module IND 0 2 bits PNU Drive 0 Single Drive 000 39 Drive 0 1 Multi Drive 001 39 Drive 0 2 Multi Drive 010 39 Drive 0 3 Multi Drive 011 39 Drive 0 4 Multi Drive 100 39 Additional Information e When the PowerFlex 40 with the 22 COMM P Drive 0 is powered up all configured daisy chained drives must be present before an I O connection is allowed on Profibus i e before the drives can be controlled e If the PowerFlex 40 with the 22 COMM P adapter Drive 0 is powered down communications with the four daisy chained drives Drive 0 1 to Drive 0 4 are disrupted and the drives will fault e If any of the daisy chained drives Drive 0 1 to Drive 0 4 is powered down the respective Input Image Logic Status and Feedback sent to the scanner will be zeros and the MOD LED on the 22 COMM P adapter will flash red Status information from the scanner will not indicate there is a fault at the node 7 8 Using Multi Drive Mode Troubleshooting Chapter 8 Chapter 8 contains troubleshooting information Topic Page Topic Page Locating the Status Indicators 8 1 Adapter Diagnostic Items in 8 4 Single Drive Mode PORT Status Indicator 8 2 Adapter Diagnostic Items in 8 5 Multi Drive Mode MOD Status Indicator 8 3 Viewing and Cl
12. J2 is set for Multi Drive operation Important The settings for these parameters must match the Parameter A104 Comm Node Addr settings in the respective drives Each setting must also be unique no duplicate node address P DP State Displays the state of the Profibus controller Adapter Parameters Details Default Minimum Maximum Type Default Minimum Maximum Type Reset Required ype Reset Required B 3 0000 0000 0000 0000 0000 0000 0000 0000 111111111111 1111 Read Write No 0 0 4000 Read Write No Important If the drive uses a 16 bit Reference the most significant word of this value must be set to zero 0 or a fault will occur Default Default Default Default Default Minimum Maximum Type Reset Required Default Values Type APUN 127 Read Write Yes N A 0 WAIT_PRM 1 WAIT_CFG 2 DATA_EX 3 ERROR Read Only B 4 Adapter Parameters Notes Appendix C Logic Command Status Words Appendix C provides the definitions of the Logic Command Logic Status words that are used for some products that can be connected to the Profibus adapter If you do not see the Logic Command Logic Status for the product that you are using refer to your product s documentation PowerFlex 4 and PowerFlex 40 Drives Logic Command Word Logic Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 oO Command Description x St
13. Master See Scanner Node Address A Profibus network can have as many as 126 devices connected to it Each device on the network must have a unique node address between 0 and 126 NVS Non Volatile Storage NVS is the permanent memory of a device Devices such as the adapter and drive store parameters and other information in NVS so that they are not lost when the device loses power NVS is sometimes called EEPROM Parameter Messaging Parameter Messages are used to configure monitor and diagnose devices over Profibus PowerFlex 4 Class Drives The Allen Bradley PowerFlex 4 Class family of drives include the PowerFlex 4 and PowerFlex 40 These drives can be used for applications ranging from 0 2 kW 0 25 HP to 11kW 15 HP All PowerFlex 4 Class drives implement DSI allowing those that support an internal adapter to use the 22 COMM P Profibus adapter The adapter can be installed in a PowerFlex 40 drive but not in the PowerFlex 4 This manual focuses on using the adapter with a PowerFlex 40 drive Glossary 5 Profibus Network A Profibus network uses RS485 to connect devices for example controllers drives and motor starters A Profibus network can support a maximum of 126 devices Each device is assigned a unique node address and transmits data on the network at the same data rate A cable is used to connect devices on the network It contains the bus signal Devices can be connected to the network in a daisy c
14. such as the 22 COMM P GSD file will need to be added to configure the 22 COMM P in the scanner Figure 4 3 Standard Data Files PD eH xi c E SST MB 5136 PFB 104 MASTER Rev 1 3 MB 5136 PFB ISA MASTER Rev 1 4 5136 PFB PCI MASTER Rev 1 3 5136 PFB PCM MASTER Rev 1 7 Ei 5136 PFB ME MASTER Rev 1 4 ff 55T PFB CLX MASTER Rev 1 1 SST PFB PLCS MASTER Rev 1 5 E SST PFB REL MASTER Rev 1 5 G SST PFB SLC MASTER Rev 1 5 a ucs o Slaves ay Allen Bradley gy SST 5136 PBMS 2 Click on the New Device icon gj to add GSD files to the software library tool i 3 An Add Profibus devices Applet window will appear Figure 4 4 Prompts for the location of the Profibus data files to be added to the library will follow 4 4 Configuring the Profibus Scanner Figure 4 4 Add Profibus devices Applet window Add PROFIBUS devices 21x Lookin SUPbc aAA Gsd peoe Files of type PROFIBUS Data Files 9s z Cancel 4 Find the directory location of the data file s you wish to add typically the source location is a floppy disk in drive A A_B_07FF gsd is the GSD file for the 22 COMM P as shown in Figure 4 5 Figure 4 5 Adding the GSD file for the 22 COMM P Suchen in ay 3 Diskette A eX Fa a 4_B_O7FF gsd Dateiname a_B_OVFF gsd Dateityp PROFIBUS Data Files gs v _Abbrechen l A 5 Select
15. 124 125 ox css alnoj o O R ao M oOf re A o a Lo ost e a a a a a TENENTE z lt a N o ojo oloj olojlolojojlolojojlo o n o o ojo oloj olojlolojojlolojojlo o n its Oo D O OJOJ er refer le feller fefe n Dl j olojoj olojololo j N Slo Oo ejeje ojojoj ojejrejre ej ojo Ak N ojo oloj olo l o jo n Oo ee ED re E sw 1 2 4 Installing the Adapter 2 Verify the Network Baud rate which is set by the network master and depends on cable length see Glossary The 22 COMM P module uses the Auto Baud function which allows the module to recognize the current baud rate and sets itself to the transmission rate by the master automatically The 22 COMM P module supports the following different data rates 9 6kbps 19 2kbps 45 45kbps 93 75kbps 187 5kbps 500kbps 1 5Mbps 3Mbps 6Mbps and 12Mbps After detecting the correct baud rate the baud rate that was found is monitored continuously 3 Set the Byte Swap jumper J3 which determines the Intel or Motorola position SWAP data format depending on the corresponding PLC see Figure 2 1 4 Verify the Adapter Mode jumper J2 in 1X for Single Drive operation or set J2 in 5X for Multi Drive operation see Figure 2 1 and these set
16. 21 N20 2 Pa Fe lt gt 2 Station 1 Station 1 Clear Faults Logic Command Command CLEAR FAULTS B3 21 N20 2 3 IE gt 3 Station 1 Station 1 Reverse Logic Command Command FORWARD B3 21 N20 2 4 4E gt 4 4 Station 1 Station 1 Reverse Logic Command Command REVERSE B3 21 N20 2 s emu I 4 5 To control the speed reference over the Profibus the three Reference Select bits bits 14 12 need to have the values 011 Station 1 Logic Command REFERENCE SELECT 0 N20 2 6 12 Station 1 Logic Command REFERENCE SELECT 1 N20 2 7 C gt 15 Station 1 Logic Command Never Closed REFERENCE SELECT 2 B3 21 N20 2 8 dE 5 14 Station 1 Speed Reference The PowerFlex 40 parameter 38 Speed Reference needs to be set to 5 RS485 DSI Port N19 3 is controlled elsewhere in the user program Station 1 Speed Reference Write MOV 9 Move Source N19 3 Dest 40 END gt 10 SLC Ladder Logic Examples D 13 Figure D 7 Drive 0 2 Control Reference Routine Controlling the Logic Command word in the drive B3 22 bits are controlled elsewhere in the user program Station 2 Station 2 Stop Logic Command Command STOP B3 22 N20 4 0 0 Station 2 Station 2 Start Logic Command Command START B3 22 N20 4 SN ou 1 1 Station 2 Station 2 Jog Logic Command Command JOG B3 22 N20 4 2 2 Station 2 Station 2 Clear Faults Logic Command Command CLEAR FAULTS B3 22 N20 4 3 3 Station 2 Station 2 Reverse L
17. D Use a programming tool such as RSLogix to create a ladder logic SLC Ladder program that enables you to do the following Logic e Control the adapter and connected drive Examples e Monitor or configure the drive using Parameter Messaging Getting Started Status of Operation The adapter uses three status indicators to report its operating status They can be viewed through the drive cover See Figure 1 2 Figure 1 2 Status Indicators location on drive may vary Oo O O Item Status Status Description Indicator PORT Green Normal Operation The adapter is properly connected and is communicating with the drive Flashing Not used Green MOD Green Normal Operation The adapter is operational and is transferring I O data Flashing Normal Operation The adapter is operational but is not Green transferring I O data NETA Green Normal Operation The adapter is properly connected and communicating on the network Flashing Not used Green NETB Off Not used for Profibus adapter 1 fall status indicators are off the adapter is not receiving power Refer to Chapter 2 Installing the Adapter for instructions on installing the adapter If any other conditions occur refer to Chapter 8 Troubleshooting Chapter 2 Installing the Adapter
18. Message Response on page 6 5 for a description of the data that is required in each word 6 4 Using the Parameter Messaging Parameter Message Request Word 1 Description PNU Parameter Number Bit 0 10 The parameter number determines which parameter to access in the selected peripheral Parameters 1 1023 can be accessed Parameter numbers 1024 2047 are used to access the fault object Parameter 1024 is equal to the latest fault 1025 to the prior fault and so on Bit definitions 1 1023 Parameters Drive or Adapter 1024 Adapter Fault Code 1025 1056 Adapter Events 1280 1289 Diagnostic Items Single Drive 1280 1304 Diagnostic Items Multi Drive SPM Spontaneous Message Bit 11 Reserved Should always bet set to 0 RC Request Response Code Bit 12 15 One of the following codes have to be used 0 No request 1 Request parameter value 2 Change parameter value 8 bit amp 16 bit word 3 Spare 4 Parameter minimum 5 Parameter maximum 6 default value 7 15 Reserved IND Index The IND is used to specify which drive we intend to send a message 0 2 bits DSI port Bit definitions 000 Drive 0 single drive mode 001 Drive 0 1 multi drive mode 010 Drive 0 2 multi drive mode 011 Drive 0 3 multi drive mode 100 Drive 0 4 multi drive mode 101 Adapter 3 15 Reserved PVA Parameter value Spare PVA Parameter value 8 bit amp 16 bit word Read Request
19. Not used Write Request Contents the write value for a 8 bit or 16 bit parameter Using the Parameter Messaging 6 5 Parameter Message Response Word 1 Description PNU Parameter Number Bit 0 10 Requested parameter number SPM Spontaneous Message Bit 11 Reserved is always set to 0 RC Request Response Code Bit 12 15 One of the following codes will be sent 0 No request 1 Transfer parameter value 8 bit amp 16 bit word 2 Spare 3 6 Reserved 7 Request rejected including Adapter Fault Code and Parameter Message Fault Code see table below 9 15 Reserved 2 IND Index Port ID of requested parameter 3 PVA Parameter value Spare 4 PVA Parameter value 8 bit amp 16 bit word Read Response Contents the value from a 8 bit or 16 bit parameter or the Fault Code if RC 7 Write Response Confirms the write value for a 8 bit or 16 bit parameter or the Fault Code if RC 7 Adapter Fault Code Code Description 51 DSI port watchdog 52 Profibus network loss 53 Not compatible product 54 DSI time out or additional DSI master connected Parameter Message Fault Code Code Description 101 Service not supported i e Set service to a read only parameter 102 Service not valid 104 Parameter does not exist i e Parameter number gt max number of parameters 106 Data value out of range i e Set value is out of range 107
20. adapter is properly No Action Green _ connected and is communicating with the drive Solid The adapter is booting Wait until boot program has been finished Orange Flashing The adapter is in flash mode e Wait until Firmware Update has been Orange SW8 down finished then switch SW8 to 1 Application failure e Download Application code MOD Status Indicator Status Cause Off The adapter is not powered Troubleshooting 8 3 Corrective Action Securely connect the adapter to the drive using the ribbon cable Apply power to the drive Flashing Red The adapter has faults or a drive is missing in Multi Drive mode Clear faults in the drive Disconnect additional DSI peripheral and cycle power to the drive If cycling power does not correct the problem the parameter settings may have been corrupted Reset defaults and reconfigure the module If resetting defaults does not correct the problem flash the adapter with the latest firmware release For Multi Drive mode determine which drive is missing or faulted Check cabling and configuration settings see Configuring the RS 485 DSI Network section in Chapter 7 Solid Red The adapter has failed the hardware test Cycle power to the drive Replace the adapter Flashing Green The adapter is operational but is not transferring I O data Place the scanner in RUN mode Configure the adapter for the program in the contro
21. allows binary coding of 1 through 125 New settings of node address are recognized only when power is applied to the adapter cycle power or after a Reset Module command The MSB bit provides write access for the module flash firmware update In normal operating state SW8 should be set to 1 Figure 2 1 Setting the Node Address Firmware Update Switches Byte Swap Jumper and Single Multi Drive Operation Jumper J z A o Pe al Af 4 J2 J a Single Drive Multi Drive Z O Operation Operation de ns Ji 1234567 8 oL 12345678 PSs a H H HH 4 SA UP OPEN 10 A Switches Description Default SW 1 Least Significant Bit LSB of Node Address 1 SW 2 Bit 1 of Node Address 1 SW 3 Bit 2 of Node Address 1 SW 4 Bit 3 of Node Address 1 SW5 Bit 4 of Node Address 1 SW6 Bit 5 of Node Address 1 SW7 Most Significant Bit MSB of Node Address 1 SW 8 SW8 Firmware Update 1 SW8 Description Setting 0 Write Access Firmware Update 1 Normal Operating State Important In normal operating state SW8 should be set to 1 2 3 Installing the Adapter 1 OPEN Figure 2 2 Node Address Switch Settings UP 112 113 114 115 116 117 118 119 120 121 122 123
22. as the HIM or the 22 SCM 232 and the application of any other peripheral will be prohibited Using Multi Drive Mode 7 3 Benefits of Multi Drive mode include e Lower hardware costs Only one 22 COMM P adapter is needed for up to five drives PowerFlex 4 s can also be used for the daisy chained drives instead of PowerFlex 40 s e Reduces the network node count For example in Single mode 30 drives would consume 30 nodes In Multi Drive mode 30 drives can be connected in 6 nodes e Provides a means to put PowerFlex 4 s on Profibus PowerFlex 4 s do not have an internal communications adapter slot e Controller can control monitor and read write parameters for all five drives The trade offs of Multi Drive mode include e If the PowerFlex 40 with the 22 COMM P adapter is powered down then communications with the daisy chained drives are disrupted and the drives will take the appropriate communications loss action set in each drive e Communications throughput to the daisy chained drives will be slower than if each drive was a separate node on Profibus Single mode This is because the 22 COMM P adapter must take the Profibus data for the other drives and sequentially send the respective data to each drive over RS 485 e Since the RS 485 ports are used for daisy chaining the drives there is no connection for a peripheral device such as a HIM The AK U0 RJ45 SC1 DSI Splitter cable cannot be used to add a second con
23. continues in its present state after a communications disruption 4 Send Fit Cfg The dri ive is sent the data that you set in the fault configuration parameters Parameters 13 Fit Cfg Logic and 14 Fit Cfg Ref Figure 3 2 Fault Action Screens on PowerFlex 4 Class HIM 22 HIM Comm Fit Action Parameter LIMITS Idle Fit Action Changes to these parameters take effect immediately A reset is not required If Multi Drive mode is used the same fault action is used by the adapter for all of the drives it controls Drive 0 Drive 0 1 to Drive 0 4 3 6 Configuring the Adapter To set the fault configuration parameters If you set Parameter 9 Comm FIt Action or 10 Idle Flt Action to the Send Fit Cfg the values in the following parameters are sent to the drive after a communications fault and or idle fault occurs You must set these parameters to values required by your application Number Name Description 13 Fit Cfg Logic A 16 bit value sent to the drive for Logic Command 14 Fit Cfg Ref A 16 bit value 0 4000 sent to the drive as a Reference Changes to these parameters take effect immediately A reset is not required Resetting the Adapter Changes to switch settings or some adapter parameters require that you reset the adapter before the new settings take effect You can reset the adapter by cycling power to the drive or by using the following
24. is fixed and no Datalinks is supported The slave device s parameters on the Profibus network can be configured and monitored using Parameter Messaging Also for the Single Drive mode the slave device s parameters on the Profibus network can be configured and monitored by the software tools Drive Explorer or DriveTools SP via DSI Getting Started 1 3 Compatible Products The Profibus adapter is compatible with Allen Bradley PowerFlex 40 drives and other products that support an internal DSI adapter At the time of publication compatible products include e PowerFlex 40 drives The Multi Drive feature Chapter 7 also provides a means for PowerFlex 4 drives and other DSI Hosts to connect to Profibus Required Equipment Equipment Shipped with the Adapter When you unpack the adapter verify that the package includes Q One Profibus adapter Q A 2 54 cm 1 in and a 12 7 cm 5 in Internal Interface cable only one cable is needed to connect the adapter to the drive QO One grounding wrist strap Q One floppy disc with GSD file Q This manual User Supplied Equipment To install and configure the Profibus adapter you must supply Q A small flathead screwdriver Profibus cable One 9 pin male D Sub Profibus connector Note Profibus connectors are available from a variety of sources and in various sizes As such there may be mechanical limitations that prohibit the use of some connectors Q Configuration
25. locating 8 1 troubleshooting with 8 3 modes of operation 1 6 mounting the adapter 2 7 to 2 8 Multi Drive mode additional information 7 7 Parameter data 7 7 setting with the jumper 2 4 system wiring 7 4 using 7 1 versus Single mode 7 1 N NET A status indicator locating 8 1 troubleshooting with 8 4 NET B status indicator locating 8 1 not used 8 1 node address definition G 4 setting with switches 2 2 Index 3 Non Volatile Storage NVS definition G 4 in adapter 3 1 in drive 6 1 O operating status 1 6 P Parameter Protocol 6 3 Parameter messaging about 6 1 definition G 4 running 6 2 parameters accessing 3 1 active configuration 3 7 convention P 2 list of B 1 to B 3 numbers B 1 P DP Addr Actual parameter B 1 P DP Rate Actual Parameter B 1 P DP State parameter B 3 plug 2 5 PORT status indicator locating 8 1 troubleshooting with 8 2 power consumption A 1 PowerFlex drives G 4 4 40 logic command status C 1 compatible with adapter 1 3 HIM 1 1 3 2 3 3 installing adapter on 2 6 2 7 preparing for an installation 2 1 processor refer to controller Index 4 Profibus 9 pin D shell plug 2 5 cable 2 5 connector on adapter 1 1 Profibus adapter refer to adapter programmable logic controller refer to controller Q Quick Start 1 5 R reference feedback definition G 5 in I O image 5 2 7 5 using 5 3 regulatory compliance A 1 re
26. the adapter HIM Human Interface Module A device that can be used to configure and control a PowerFlex 4 Class drive PowerFlex 4 Class HIMs 22 HIM can be used to configure connected peripherals Hold Last When communications are disrupted for example a cable is disconnected the adapter and PowerFlex drive can respond by holding last Hold last results in the drive receiving the last data received via the Profibus connection before the disruption If the drive was running and using the Reference from the adapter it will continue to run at the same Reference I O Data T O data sometimes called implicit messages or input output transmit time critical data such as a Logic Command and Reference The terms input and output are defined from the scanner s point of view Output is transmitted by the scanner and consumed by the adapter Input is transmitted by the adapter and consumed by the scanner Glossary 4 L Logic Command Logic Status The Logic Command is used to control the PowerFlex drive e g start stop direction It consists of one 16 bit word of input to the adapter from the network The definitions of the bits in this word depend on the drive The Logic Status is used to monitor the PowerFlex drive for example operating state motor direction It consists of one 16 bit word of output from the adapter to the network The definitions of the bits in this word depend on the drive
27. the network using a Chapter 2 Profibus cable and to the drive using the internal Interface cable Installing the Use the captive screws to secure and ground the adapter to the Adapter drive 5 Apply power to the adapter The adapter receives power from the drive Apply power to the drive The status indicators should be green If they flash red there is a problem 6 Set up the drive parameters Page 3 4 Before starting configuring and working with the Profibus adapter the following drive parameters must be set P036 Start Source to 5 RS485 DSI port if Start is controlled from the network P038 Speed Reference to 5 RS485 DSI port if the Speed Reference is controlled from the network For Multi Drive Mode the following additional drive parameters Page 7 6 must be set A103 A104 A107 7 Configure the adapter for your application Chapter 3 Set the following parameters for the adapter as required by your Configuring the application Adapter e Node address e 1 O configuration e Fault actions 8 Apply power to the Profibus master and other devices on the network Verify that the master and network are installed and functioning in accordance with Profibus standards and then apply power to them 9 Configure the scanner to communicate with the adapter Chapter 4 Use a network tool for Profibus to configure the master on the Configuring the network Profibus Scanner 10 Create a ladder logic program Appendix
28. 4 Send Fit Cfg Type Read Write Reset Required No 11 DSI 1 0 Cfg Default 0 Sets the configuration of the Drives that are active Values 0 Drive 0 in the Multi Drive mode Identifies the connections 1 Drives 0 1 that would be attempted on a reset or power cycle 2 Drives 0 2 3 Drives 0 3 4 Drives 0 4 Type Read Write Reset Required Yes 12 DSI 1 0 Actual Default N A Displays the Drives that are active in the Bit Values 0 Drive 0 Multi Drive mode 1 Drives 0 1 2 Drives 0 2 3 Drives 0 3 4 Drives 0 4 Type Read Only Parameter No Name and Description 13 24 Fit Cfg Logic Sets the Logic Command data that is sent to the drive if any of the following is true e Parameter 09 Comm FIt Action is set to Send Fit Cfg and communications are disrupted e Parameter 10 Idle Fault Action is set to Send Fit Cfg and the scanner is put into Program mode The bit definitions will depend on the product to which the adapter is connected Fit Cfg Ref Sets the Reference data that is sent to the drive if any of the following is true Parameter 09 Comm Fit Action is set to Send Fit Cfg and communications are disrupted e Parameter 10 Idle Fit Action is set to Send Fit Cfg and the scanner is put into Program mode Drv 0 Addr Drv 1 Addr Drv 2 Addr Drv 3 Addr Drv 4 Addr Sets the corresponding node addresses of the daisy chained drives when the adapter Mode Jumper
29. A_B_07FF gsd for the 22 COMM P and click Open Configuring the Profibus Scanner 4 5 6 Click on the sign of the Slaves folder as shown in Figure 4 6 Figure 4 6 Masters Slaves Library window DPT E Masters E SST 5136 PFB 104 MASTER Rev 1 3 B 5136 PFB ISA MASTER Rev 1 4 B 5136 PFB PCI MASTER Rev 1 3 S 5136 PFB PCM MASTER Rev 1 7 Rl 5136 PFB VME MASTER Rev 1 4 A SST PFB CLX MASTER Rev 1 1 SST PFB PLCS MASTER Rev 1 5 SST PFB REL MASTER Rev 1 5 GAF SST PFB SLC MASTER Rev 1 5 ay UCS o Slaves Gy Allen Bradley Q 22 comm P v2 002 00 H SST H 5136 PBMS The software tool will automatically create an Allen Bradley sub folder in the Slaves folder if it does not already exist The 22 COMM P is now shown in the library and the software tool is now ready to configure a 22 COMM P on a Profibus network Configuring the SST PFB SLC Profibus Scanner The following steps are performed to configure the SST PFB SLC scanner using the SST Profibus Configuration Software Tool In our example the Profibus network will consist of a SLC master and two PowerFlex 40 drives working in Single Drive mode The configuration example is as follows e Drive 0 Ctrl Stat amp Ref Fdbk enabled Parameter Access enabled e Drive 1 Ctrl Stat amp Ref Fdbk enabled Parameter Access enabled The SLC processor must be in Program mode to configure the scanner 1 Click on the sign o
30. Americas Rockwell Automation 6040 Ponders Court Greenville SC 29615 4617 USA Tel 1 864 297 4800 Fax 1 864 281 2433 Europe Middle East Africa Rockwell Automation Br hlstra e 22 D 74834 Elztal Dallau Germany Tel 49 6261 9410 Fax 49 6261 17741 Asia Pacific Rockwell Automation 55 Newton Road 11 01 02 Revenue House Singapore 307987 Tel 65 6356 9077 Fax 65 6356 9011 U S Allen Bradley Drives Technical Support Tel 1 262 512 8176 Fax 1 262 512 2222 Email support drives ra rockwell com Online www ab com support abdrives Publication 22COMM UMO005C EN P May 2004 Supersedes 22COMM UMO05B EN P February 2004 Copyright 2004 Rockwell International Corporation All rights reserved
31. Chapter 2 provides instructions for installing the adapter in a PowerFlex 40 drive Topic Page Preparing for an Installation 2 1 Commissioning the Adapter 2 1 Connecting the Adapter to the Network 2 4 Termination 2 7 Connecting the Adapter to the Drive 2 8 Applying Power 2 10 Preparing for an Installation Before installing the Profibus adapter e Verify that you have all required equipment Refer to Chapter 1 Required Equipment Commissioning the Adapter To commission the adapter you must set a unique node address and check the data rate that is used by the network Refer to the Glossary for details about node addresses Important New settings are recognized only when power is applied to the adapter If you change a setting cycle power ATTENTION Risk of equipment damage exists The Profibus adapter contains ESD Electrostatic Discharge sensitive parts that can be damaged if you do not follow ESD control procedures Static control precautions are required when handling the adapter If you are unfamiliar with static control procedures refer to Guarding Against Electrostatic Damage Publication 8000 4 5 2 2 2 Installing the Adapter 1 Set the adapter Node Address Firmware Update switches see Figure 2 1 The Profibus Node Address Firmware Update State is settable through the use of an 8 bit DIP switch The low seven bits let you set a node address and the valid address
32. Feedback The Parameter Access will also be used Because the Mode Jumper J2 on the Adapter is set to 1X for Single Drive default and Parameter 11 DSI I O Cfg is set to Drive 0 Logic command Reference uses 4 bytes and Logic Status Feedback uses 4 bytes Table 4 A Input Output Size Configurations Size Size Status Feedback DSII O Cfg Mode 4 4 Vv Y Drive 0 Single 8 8 Y Y Drives 0 1 12 112 Y Y Drives 0 2 Hai 16 16 V v Drves0 3 Mult Drive 20 20 Y Y Drives 0 4 11 Select Drive 0 Ctrl Stat amp Ref Fdbk 2 2bytes from the Available Modules list as shown in Figure 4 12 Click OK The Drive 0 Ctrl Stat amp Ref Fdbk 2 2 bytes module has now been added Figure 4 13 Modules Drive 0 Viewing Window x General Modules SLC Address Std Prms Diagnostics Description Add 0 InOut4b Ctrl Stat amp Ref Fb Drv0 Properties IZ Modular Station Module 1 of 6 Input 4of 46 Output 4 of 46 Data 8 of 92 Name OK Abbrechen Hilfe Configuring the Profibus Scanner 4 9 12 Click Add to continue adding modules Select Parameter Access and click OK Figure 4 14 Add Modules Parameter Access Selection Window Available Modules Chil Stat Ref Fb DrvO 4Bytes Ctrl Stat amp Ret Fb Drv0 2 4Bytes Cirl StatFef Fb Drv0 3 4Bytes Cancel Ctrl Stat amp Ref Fd Drv0 4 4B Input 8 Output 8 Count 1 l Data Sizes Da
33. I I O Cfg The image table always uses consecutive words starting at word 0 Figure 5 1 illustrates an example of a Single drive I O image 16 bit words Figure 5 1 Single Drive Example of I O Image Profibus DSI Controller Scanner Adapter PowerFlex 40 Drive Word and I O Output 0 Logi F gic Command j Logic Command Image Write 1 Reference Reference Input n 0 Logic Status Logic Status z Resa 1 Feedback le Feedback Message Message Message Handler Buffer ri Handler Single drive mode is the typical configuration where one node consists of a PowerFlex 40 drive with a 22 COMM P adapter For Multi Drive mode where one node can consist of up to 5 drives refer to Chapter 7 Using Multi Drive Mode Using Logic Command Status When enabled the Logic Command Status word is always word 0 in the T O image The Logic Command is a 16 bit word of control produced by the scanner and consumed by the adapter The Logic Status is a 16 bit word of status produced by the adapter and consumed by the scanner This manual contains the bit definitions for compatible products available at the time of publication in Chapter C Logic Command Status Words For other products refer to their documentation Using I O Messaging 5 3 Using Reference Feedback When enabled Reference Feedback begins at word 1 in
34. If a new address is needed reset its switches refer to Commissioning the Adapter in this chapter 3 Apply power to the PowerFlex drive The adapter receives its power from the connected drive and network When you apply power to the product and network for the first time the status indicators should be green after an initialization If the status indicators go red there is a problem Refer to Chapter 8 Troubleshooting 4 Apply power to the master device and other devices on the network Chapter 3 Configuring the Adapter Chapter 3 provides instructions and information for setting the Profibus parameters in the adapter Topic Page Topic Page Configuration Tools 3 1 Setting a Fault Action 3 5 Using the PowerFlex 4 Class HIM 3 2 Resetting the Adapter 3 6 Using the DriveExplorer via 22 SCM 232 3 3 Viewing the Adapter 3 7 Setting the I O Configuration 3 4 Configuration For a complete list of parameters refer to Appendix B Adapter Parameters For definitions of terms in this chapter refer to the Glossary Configuration Tools The Profibus adapter stores parameters and other information in its own non volatile memory You must therefore access the adapter to view and edit its parameters A number of configuration tools can be used to configure the adapter and connected drive for the Single Drive mode The tools include Tool Refer To DriveExplorer DriveExplorer Getting Res
35. N Risk of injury or equipment damage exists The examples in this publication are intended solely for purposes of example There are many variables and requirements with any application Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use of the examples shown in this publication About I O Messaging T O messaging is used to transfer the data which controls the PowerFlex drive and sets its reference The Profibus adapter provides options for configuring and using I O including the following e The size of I O can be configured by selecting the number of attached drives Single or Multi Drive mode Chapter 3 Configuring the Adapter and Chapter 4 Using I O Messaging discuss how to configure the adapter and scanner on the network for these options The_Glossary defines the different options This chapter discusses how to use I O after you have configured the adapter and scanner 5 2 Using I O Messaging Understanding the I O Image The Profibus specification requires that the terms input and output be defined from the scanner s point of view Therefore Output I O is data that is output from the scanner and consumed by the Profibus adapter Input I O is status data that is produced by the adapter and consumed as input by the scanner The I O image table will vary based on the e Configuration of the Mode Jumper J2 on the adapter and Parameter 11 DS
36. ONSE PCA Word 1 N10 6 is 0 then a REQUEST can be initiated Elsewhere in the user program these words must be loaded with message data prior to initiating the REQUEST N7 10 RC the operation to be performed 1 Read 2 16 bit Write N7 11 PNU the parameter number to read or write N7 12 Subindex the DPI port O Station 0 1 Station 1 2 Station 2 5 22 COMM P etc N7 13 PVA 1 the parameter value high word only used when writing parameters N7 14 PVA 2 the parameter value low word only used when writing parameters The four Parameter Protocol Words set up in the scanner are used to perform the Parameter Protocol N20 6 contains RC the operation to be performed and PNU the parameter number to read or write combined N20 7 Subindex the DPI port PVA 1 the parameter value high word N20 9 PVA 2 the parameter value low word B3 19 0 is turned ON elsewhere in the program after a REQUEST message N7 10 14 is loaded This causes one Parameter Protocol read or write to occur and B3 19 0 is turned OFF when the transaction is complete Par Prot Messaging RESPONSE Request PCA Word PCA Word B3 19 EQU MOV Equa 0 Source A Source B PCA Word RCbit 0 RC bit 0 N7 10 N20 6 JE gt 0 12 PCA Word RCbit 1 RCbit 1 N7 10 N20 6 m amp lt _ 1 13 PCAWord RCbit 2 RC bit 2 N7 10 N20 6 J D 2 14 IND Word Subindex COP Copy File S
37. Phoenix Subcon Plus M1 Part 2761826 are recommended for use with PowerFlex 40 drives Figure 2 3 Connecting to the Cable ERNI Connector Phoenix Subcon Plus 1M Connector Figure 2 4 Network Wiring Diagram Gal Ge A B BIA BIA i i 2 t Figure 2 5 22 COMM P DB 9 pin layout Terminal Signal Function Housing Shield 1and2 Not connected 3 B LINE Positive RxD TxD according to RS485 specification 4 RTS 5 GND BUS Isolated GND from bus 6 5V BUS Isolated 5V from bus 7and9 Not connected 8 A LINE Negative RxD TxD according to RS485 specification 2 6 Installing the Adapter 5 Connect the Profibus cable to the network secure it with the two retaining screws on the connector and route it through the bottom of the PowerFlex drive See Figure 2 4 Note 1 The screws on some connectors tie the Profibus cable ground shield to the metal of the socket In some cases Profibus will not operate correctly without this connector 2 Keep wiring away from high noise sources such as motor cables 6 Depending on the switching frequency of PF40 it is optional to use the ferrite cable clamp around the communication cables next to the D Sub connector to reduce high frequency emission See Figure 2 6 Figure 2 6 Optional Clamp On Ferrite Cable Clamp Install ferrite core within 10 cm 4 of
38. Profibus connector To meet the requirements of EN55011 Class A or B the conditions listed below must be satisfied Switching Frequency of PF40 EN55011 Class A EN55011 Class B No ferrite required Use one ferrite Ferrishield part No HI28B2039 or 6 kHz Ta Fair Rite part No 0443164151 8 kHz 16 kHz Use three clip ferrites TDK type ZCAT 3035 1330 Note 1 For the conditions to satisfy the essential requirements for CE compliance on PowerFlex drives please refer to the PowerFlex manual 2 In applications where first environment unrestricted distribution is requested EN55011 group 1 class B the installation requires a shielded enclosure See PowerFlex manual Installing the Adapter 2 7 Termination The first and last node on the Profibus network needs to be terminated by using a Profibus connector with terminating resistors See Figure 2 7 Some connector manufacturers offer standard terminating connectors such as the yellow ERNI Profibus termination vertical connector Part 103659 Standard Profibus node connectors such as the Phoenix Subcon Plus M1 Part 2761826 can be configured as a terminating connector by adding resistors Figure 2 7 Connection for terminating resistors A RxD TxD N 8 B 8 RxD TxD N RxD TxD P 3 m i 3 RxD TxD P 77 IF Vcc 6 390 220 390 Ohm GND 5
39. ROFIBUS Module J x General Details Adapter Events Diagnostics i 1 1 1 1 4 1 12 Be 4 Be 2 Slave Detected Host Sent Reset No Event No Event No Event ooon Help Clear Event a gt Clear Queue Events Close Many events in the Event queue occur under normal operation If you encounter unexpected communications problems the events may help you or Rockwell Automation personnel troubleshoot the problem The following events may appear in the event queue Code Event Description 0 No Event Text displayed in an empty event queue entry 1 EEPROM Sum Fit Startup sequence detected corrupt EEPROM storage in the adapter 2 Slave Detected A DSI slave was detected on the slave I O line 3 Slave Removed A DSI slave was removed on the slave I O line 7 Bad I O Config The actual connected drives are different from I O configuration Adapter Parameter 11 8 Host Timeout An Parameter Data to a Drive Host timed out waiting for a response 9 Slave Timeout An Param Data to a Slave timed out waiting for a response 10 Bad Host Flt The adapter was connected to an incompatible product 11 DSI Bus Off Flt A bus off condition was detected on DSI This event may be caused by loose or broken cables or by noise 13 P DP Idle The Profibus Adapter received a Network Clear from the Profibus Master 14 P DP Online The Profibus adapter has gone on line the Pro
40. SI I O Actual parameter B 2 DSI I O Cfg parameter B 2 DSI Mode parameter B 1 E EEPROM refer to Non Volatile Storage NVS equipment required 1 3 events clearing 8 6 list of 8 6 viewing 8 6 examples Profibus network 4 1 F fault action configuring an adapter 3 5 definition G 2 fault configuration configuring an adapter for 3 5 definition G 3 faults refer to events features 1 2 firmware release P 2 flash update G 3 Fit Cfg Logic parameter B 3 Fit Cfg Ref parameter B 3 G grounding the adapter 2 7 GSD file adding 4 3 4 4 installing 4 3 H HIM Human Interface Module accessing parameters with 3 1 definition G 3 using PowerFlex 4 Class HIM 1 1 3 2 3 3 hold last configuring an adapter for 3 5 definition G 3 I O about 5 1 configuring an adapter for 3 4 definition G 3 image 5 2 7 5 Idle Fit Action parameter B 2 image 5 2 installation applying power to the adapter 2 9 commissioning the adapter 2 1 connecting to the drive 2 6 2 7 connecting to the network 2 4 preparing for 2 1 Internal Interface cable connecting to a drive 2 7 connecting to an adapter 2 7 illustration 2 7 L LEDs refer to status indicators Logic Command Status bit definitions C 1 definition G 4 in I O image 5 2 7 5 using 5 2 M manual conventions P 2 related documentation P 1 web site P 1 Masters Slaves Library 4 5 mechanical dimensions A 1 MOD status indicator
41. Source 0 Dest N20 0 Length 12 Automatically have the SST PFB SCL scanner s watchdog period track that of the SCL processor recommended per SST user manual Won MV Move Source S 3 2561 lt Dest M0 1 4011 2 lt The Scanner is configured to 12 bytes 6 words of inputs for each drive Two drives require 24 bytes 12 words Read the drives data from the Profibus scanner File N10 contains the acutal read data that can be used elsewhere in the ladder program Station 1 Station 2 Description Logic Status Speed Feedback Parameter Protocol Word 1 PCA Parameter Protocol Word 2 IND Parameter Protocol Word 3 PVA 1 Parameter Protocol Word 4 PVA 2 COP 2 Copy File Source M1 1 0 Dest N10 0 Length 12 Execute LAD 3 Station 1 Drive Logic r JSR 3 Jump To Subroutine SBR File Number U 3 Execute LAD 4 Station 2 Drive Logic JSR 4 Jump To Subroutine SBR File Number U 4 Write the drives data to the profibus scanner File N20 contains the actual write data generated elsewhere in the ladder program Station 1 Station Description M0 1 0 N20 0 MO0 1 6 N20 6 Logic Command M0 1 1 N20 1 MO0 1 7 N20 7 Speed Reference M0 1 2 N20 2 MO 1 8 N20 8 Parameter Protocol Word 1 PCA M0 1 3 N20 3 MO0 1 9 N20 9 Parameter Protocol Word 2 IND M0 1 4 N20 4 MO0 1 10 N20 10 Parameter Protocol Word 3 PVA1 M0 1 5 N20 5 M0 1 11 N20 11 Parameter Protocol Word 4 PVA2
42. State conflict i e Parameter is not changeable while the product is in an operating state 6 6 Using the Parameter Messaging A Chapter 7 Using Multi Drive Mode Chapter 7 provides information to explain how to use Multi Drive mode Topic Page Topic Page Single Mode vs Multi Drive 7 1 Configuring the RS 485 DSI 7 6 Mode Network System Wiring 7 4 Multi Drive Mode Parameter Data 7 7 Understanding the I O Image 7 5 Additional Information 7 7 ATTENTION Hazard of injury or equipment damage exists The examples in this publication are intended solely for purposes of example There are many variables and requirements with any application Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use of the examples shown in this publication Single Mode vs Multi Drive Mode The DSI interface provides a means to connect up to five drives on one node daisy chained over the RS 485 interface Two different operation modes single and multiple drive modes are possible Single Drive mode is a typical network installation where a single Profibus node consists of a single drive with a 22 COMM P adapter Figure 7 1 In this mode the adapter can talk to one host and the host can support one additional external peripheral HIM or 22 SCM 232 over DSI Figure 7 1 Single Mode Example for Network 1 drive per node Profi
43. a communication option intended for installation into a PowerFlex 40 drive It can also be used with other Allen Bradley products that support an internal DSI adapter The Multi Drive feature Chapter 7 also provides a means for PowerFlex 4 drives and other DSI Hosts to connect to Profibus Topic Page Topic Page Components 1 1 Safety Precautions 1 4 Features 1 2 Quick Start 1 5 Compatible Products 1 3 Status of Operation 1 6 Required Equipment 1 3 Components Figure 1 1 Components of the Adapter O _ _ Item Part Description Refer to Status Indicators Three LEDs that indicate the status of the Chapter 8 connected drive adapter and network Troubleshootin DSI Connector A 20 pin single row shrouded male header An Internal Interface cable is connected to this connector and a connector on the drive __ Profibus Connector A 9 pin female D Sub connector Node Address Switches SW1 7 for setting the node Chapter 2 Firmware Update address and SW8 for Firmware flash Installing the Switches updating Adapter Mode Jumper J2 Selects Single or Multi Drive mode of operation SWAP Jumper J3 Determines the Intel or Motorola SWAP data format for the corresponding PLC 1 2 Getting Started Features The Profibus adapter features the following The adapter is mounted in the PowerFlex 40 drive It receive
44. a software tool for configuring the scanner See Figure 4 2 Figure 4 2 SST Profibus Configuration Software Tool SingleDrive_2DRY pbc SST Profibus Configuration ioj x Fie Edt View Library Browse Help Device eD su SBX S ORB wok e 2a Lib x 5 0 PROFIBUS DP Network m ibrary PPro EEE L000 Disconnected SST_PFB_SLC_MASTER Configuration E O 001 _22_COMM_P window e mmes E Slaves 5136 PBMS 002 _22_COMM_P_1 window Online Browse window Configuring the Profibus Scanner 4 3 Installing the 22 COMM P GSD file in the software tool library GSD files are used by software tools to configure the network i e to map and define the I O in a Profibus scanner A GSD file is required for each type of adapter on the network For example The 22 COMM P GSD file is A_B_0O7FF gsd and a copy of the file is provided on a floppy disk with each 22 COMM P The file can also be downloaded from the Internet by going to www ab com drives powerflex and also www profibus com Follow the steps outlined below only when a new GSD file needs to be added to the SST Profibus Configuration Software Tool Typically this is only done once after the software tool is initially installed or if configuring a 22 COMM P on the network for the very first time with this software tool 1 The software tool comes with standard data files as shown in Figure 4 3 Additional data files
45. ains RC and PNU N7 21 jubindex the DPI port O Host or PowerFlex drive N7 22 PVA 1 the parameter value high word 22 COMM P etc N7 23 VA 2 the parameter value low word The PVA s will either contain parameter read data echo the parameter write data or contain an error code if unsuccessful Station 1 Par Prot Station 1 Messaging RESPONSE RESPONSE Message Request PCA Word PCA Word B3 19 NEQ gt COP J F Not Equal Copy File 15 Source A N10 2 Source N10 2 0 lt Dest N7 20 Source B o Length 4 0 lt Station 2 PCA Word MOV Move Source o Dest Station 1 Par Prot Messaging Request B3 19 15 CEND gt D 6 SLC Ladder Logic Examples Figure D 3 Drive 1 Control Reference Parameter Access Routine Controlling the Logic Command word in the drive B3 21 bits are controlled elsewhere in the user program Station 2 Station 2 Stop Logic Command Command STOP B3 21 N20 6 0 Aa am gt 0 0 Station 2 Station 2 Start Logic Command Command START B3 21 N20 6 1 F _ gt 1 1 Station 2 Station 2 Jog Logic Command Command JOG B3 21 N20 6 2 F lt gt 2 2 Station 2 Station 2 Clear Faults Logic Command Command CLEAR FAULTS B3 21 N20 6 3 JE 3 3 Station 2 Station 2 Reverse Logic Command Command FORWARD B3 21 N20 6 4 4 4 Station 2 Station 2 Reverse Logic Command Command REVERSE B3 21 N20 6 5 J E C gt
46. ary 6 Numerics 9 pin D shell plug 2 5 A adapter applying power 2 9 commissioning 2 1 compatible products 1 3 components 1 1 definition G 1 features 1 2 grounding 2 7 illustration 1 1 installing 2 1 to 2 9 mounting 2 7 to 2 8 parameters B 1 to B 3 resetting 3 6 Single Multi Drive mode of operation 2 4 specifications A 1 tools to configure 3 1 troubleshooting 8 1 viewing the active configuration 3 7 applying power to the adapter 2 9 attentions 1 4 5 1 6 1 baud rate refer to data rate bit definitions for logic command status word C 1 C cables clamp on ferrite cable clamp 2 6 DSI Internal Interface 2 6 2 7 Profibus 2 5 Index catalog number 1 1 Comm FIt Action parameter B 2 commissioning the adapter 2 1 communications module refer to adapter compatible products 1 3 components 1 1 configuration tools 1 3 3 1 Configuring Profibus scanner 4 1 connecting the adapter to the network 2 4 controller definition G 1 running Parameter messaging 6 2 D data rate definition G 1 dimensions A 1 DriveExplorer accessing parameters with 3 1 definition G 2 free lite version G 2 drives see PowerFlex drives DriveTools SP accessing parameters with 3 1 definition G 2 supported feature 1 2 Drv 0 4 Addr parameters B 3 Index 2 DSI connector on adapter 1 1 data rate 3 7 definition G 2 Internal Interface cable 2 6 2 7 peripheral G 2 products G 2 D
47. ata on the network and transmits it to the connected device It also reads data in the device and transmits it to the network The 22 COMM P Profibus adapter is an adapter that connects PowerFlex drives to a Profibus Network Adapters are sometimes also called cards embedded communication options gateways modules and peripherals ControlIFLASH ControlFLASH is an Allen Bradley software tool that lets users electronically update firmware on printed circuit boards The tool takes advantage of the growing use of flash memory electronic erasable chips across industrial control products Controller A controller also called programmable logic controller is a solid state control system that has a user programmable memory for storage of instructions to implement specific functions such as I O control logic timing counting report generation communication arithmetic and data file manipulation A controller consists of a central processor input output interface and memory See also Scanner Data Rate The data rate is the speed at which data is transferred on the Profibus network The available data rates depend on the type of cable and total cable length used on the network Baudrate Maximum Cable Length 9 6kbps 1000m 19 2kbps 1000m 93 75kbps 1000m 187 5kbps 1000m 500kbps 400m 1 5Mbps 200m 3Mbps 100m 6Mbps 100m 12Mbps 100m Glossary 2 DSI Driv
48. bus PowerFlex 40 PowerFlex 40 PowerFlex 40 with 22 COMM P with 22 COMM P with 22 COMM P Using Multi Drive Mode Figure 7 2 shows that the Single Drive mode provides the possibility of connecting one additional external peripheral Figure 7 2 DSI peripheral devices for Single Mode Connection Single Mode up to 1 other DSI peripheral allowed HIM 22 SCM 232 Multi Drive mode is an alternative to the typical network installation where a single Profibus node can consist of one to five drives Figure 7 3 The first drive must be a PowerFlex 40 with a 22 COMM P adapter The remaining drives can be PowerFlex 4 or 40 drives and they are daisy chained over RS 485 with the first drive Figure 7 3 Multi Drive Mode Example for Network up to 5 drives per node Profibus Up to 4 PowerFlex 4 s or 40 s PowerFlex 40 Ea Q550 O00 am Q500 o J Q500 o920 CI jgdobo o 20 AK U0 RJ45 TB2P Connector w 3rd Party Terminating Resistor Loo RS 485 AK U0 RJ45 TB2P AK U0 RJ45 TB2P Connector w 3rd Party Terminating Resistor lol The multiple drive connectivity up to five drives with at least one PowerFlex 40 drive for example one PowerFlex 40 and four PowerFlex4 drives provides a low cost Profibus solution in the industry for multiple drives In this case the unit will not operate with DSI peripheral devices such
49. d Data Areas Configured Data Areas e Thich Byte 000 InOut4bytes Ctrl Stat amp Ret F MI 001 InOut8bytes Parameter Acc Offset fe m Output C OType High Byte M0 Offset fe Abbrechen Hilfe 16 Station 1 is now displayed in the network window Figure 4 18 Station 1 Network window PROFIBUS_DP 5 H 000 Disconnected SST_PFB_SLC_MASTER EERUEO 22 COMM_P Station 1 is configured as follows Module M1 M0 Offset Ctrl Stat amp Ref Fdbk Drive 0 0 Parameter Access 2 Note that Station 1 occupies 6 words Configuring the Profibus Scanner 4 11 17 The same steps for configuring Station 1 will be used for configuring Station 2 Refer to previous steps starting at step 9 Page 4 7 for Configuring the SST PFB SLC Profibus Scanner Station 2 See Figure 4 19 Figure 4 19 Station 2 Network window BE PROFIBUS_DP 000 Disconnected SST_PFB_SLC_MASTER 4M 001 _22_COMM_P ese E002 22 COW Station 2 is configured as follows Module M1 MO Offset Ctrl Stat amp Ref Fdbk Drive 0 6 Parameter Access 8 Note that Station 2 occupies 6 words 18 Use the null modem cable that came with the scanner to connect COM1 on the PC and the CONFIG RS232 port on the scanner Note The processor needs to be in program mode before proceeding 19 Right click on the scanner in the network window and select Connect Then right click again
50. drive to malfunction Do not create a program that frequently uses Parameter Messaging to write parameter data to NVS About the Parameter Messaging The Parameter Messaging is used to transfer data that does not require continuous updates With the Parameter Messaging you can configure and monitor a slave device s parameters on the Profibus network To be able to use the parameter protocols in the 22 COMM P the Parameter Access module must be added to the master configuration when configuring the network Refer to step 13 Page 4 9 to view the procedure for adding the Parameter Access module to a configuration This maps 4 words input and output to the end of the I O configuration which is used as the request response in the parameter message format Figure 6 2 6 2 Using the Parameter Messaging Running the Parameter Messaging There are five basic events in the Parameter Data Exchange process defined below The details of each step will vary depending on the controller Refer to the documentation for your controller Important There must be a request message and an response message for all Parameter Data whether you are reading or writing a data Figure 6 1 Parameter Data Exchange Process Set up and send Parameter Data Complete Parameter Data Exchange
51. e Serial Interface a modification of the ModBus RS 485 serial communication protocol used by various Allen Bradley drives and power products DSI Peripheral A device that provides an interface between DSI and a network or user Peripheral devices are also referred to as adapters and modules The serial converter and PowerFlex 4 Class HIMs 22 HIM are examples of DSI peripherals DSI Product A device that uses the DSI communications interface to communicate with one or more peripheral devices For example a motor drive such as a PowerFlex 4 Class drive is a DSI product In this manual a DSI product is also referred to as product or host DriveExplorer Software DriveExplorer software is a tool for monitoring and configuring Allen Bradley drives and communication adapters It can be run on computers running Microsoft Windows 95 98 ME NT 4 0 Service Pack 3 or later 2000 XP and CE version 2 11 and higher operating systems DriveExplorer version 3 01 or higher can be used for this communication adapter and PowerFlex 4 Class drives Information about DriveExplorer software and a free lite version can be accessed at http www ab com drives driveexplorer DriveTools SP Software DriveTools SP Software is a tool for monitoring and configuring Allen Bradley drives and communication adapters It can be run on computers running Microsoft Windows 98 ME NT 4 0 Service Pack 3 or later 2000 and XP operatin
52. e user program Station 1 Speed Reference Write MOV Move Source N19 1 273 lt Dest N20 1 273 lt This section of the routine is only needed if the application needs to perform Parameter Protocol Reads or Writes to Station 1 On power up initialize the Parameter Protocol routine Station 1 Par Prot Messaging First Pass Request S 1 B3 19 q F CUD 15 15 This circuit utilizes the Parameter Protocol A REQUEST to Station 1 is processed only once at a time and after each RESPONSE from Station 1 a zero must be sent and received to handshake before the next REQUEST RESPONSE transaction can take place For example Send a param read request gt Receive a parameter read response gt Send a 0 gt Receive a 0 gt Transaction compl If the RESPONSE PCA Word 1 N10 2 is 0 then a REQUEST can be initiated Elsewhere in the user program these words must be loaded with message data prior to initiating the REQUEST N7 10 RC the operation to be performed 1 Read 2 16 bit Write N7 11 NU the parameter number to read or write N7 12 Subindex the DPI port 0 Host or PowerFlex drive 5 22 COMM P etc N7 13 PVA 1 the parameter value high word only used when writing parameters N7 14 PVA 2 the parameter value low word only used when writing parameters The four Parameter Protocol Words set up in the scanner are used to perform the Parameter Protocol
53. earing Events 8 6 Net A Status Indicator 8 4 Locating the Status Indicators The Profibus adapter has three status indicators They can be viewed on the adapter or through the drive cover See Figure 8 1 Figure 8 1 Status Indicators location on drive may vary O O U Number Status Indicator Description Page 1 PORT DSI Connection Status 8 2 2 MOD Adapter Status 8 3 NET A Profibus Status 8 4 4 NETB Not Used for Profibus 8 2 Troubleshooting PORT Status Indicator Status Off Cause The adapter is not powered or is not connected properly to the drive Corrective Action e Securely connect the adapter to the drive using the ribbon cable e Apply power to the drive Flashing The adapter is not receiving a e Verify that cables are securely connected Red ping message from the drive Cycle power to the drive Solid The drive has refused an Important Cycle power to the product after Red 1 O connection from the making the following correction adapter e Verify that all DSI cables are securely Another DSI peripheral is connected and not damaged Replace using the same DSI port as cables if necessary e Check the Events replace the adapter wit the adapter Check the E he ad ith a compatible A B branded product 22 COMM P Flashing not used Green Solid The
54. ee aia els acl bisyes 1 5 Status of Operation 0 e eee eee eee 1 6 Installing the Adapter Preparing for an Installation 02 0 000 2 1 Commissioning the Adapter 00000 2 1 Connecting the Adapter to the Network 2 4 Termination 5 oo 3 26 oh ew oe ha ee nebo Seto 2 7 Connecting the Adapter to the Drive 2 8 Applying Pow r ce secsec tecti a eee eee eee 2 10 Configuring the Adapter Configuration Tools 0 0 0 eee eee eee eee 3 1 Using the PowerFlex 4 Class HIM 3 2 Using the DriveExplorer via 22 SCM 232 3 3 Setting the Node Address 0 000000000 3 4 Setting the I O Configuration 02 3 4 Setting a Fault Action 0 0 00 eee eee 3 5 Resetting the Adapter 0 000 000 200000 3 6 Viewing the Adapter Configuration 3 7 Configuring the Profibus Scanner Example Network 0 0c eee cece eee eee 4 1 SST Profibus Configuration Software Tool 4 2 Installing the 22 COMM P GSD file 4 3 Configuring the SST PFB SLC Profibus Scanner 4 5 Using I O Messaging About I O Messaging 0 0 c ee eee ee eee 5 1 Understanding the I O Image 000 5 2 Using Logic Command Status 004 5 2 Using Reference Feedback 00 00 008 5 3 2 Tab
55. efinitions 0 DriveO Active 1 Drive 0 1 Active 2 Drive 0 2 Active 3 Drive 0 3 Active 4 Drive 0 4 Active 3 8 Configuring the Adapter Chapter 4 Configuring the Profibus Scanner Profibus scanners are available from several manufacturers including SST Chapter 4 provides instructions on how to utilize the SST Profibus configuration software tool to e Install the 22 COMM P GSD file in the software tool library e Configure the SST PFB SLC Profibus Scanner Topic Page Example Network 4 1 SST Profibus Configuration Software Tool 4 2 Installing the 22 COMM P GSD file in the software tool library 4 3 Configuring the SST PFB SLC Profibus Scanner 4 5 Example Network In this example we will be configuring two PowerFlex 40 drives to be Station 1 and Station 2 on a Profibus network This will be the configuration used throughout the manual Apart from the node address and scanner mapping they will have identical configurations This chapter describes the steps to configure a simple network like the network in Figure 4 1 4 2 Configuring the Profibus Scanner Figure 4 1 Example Profibus Network z z SYS LED onfig Port Tel ront Label Station 0 rofibus Port Powerflex Powerflex PowerFlex 40 PowerFlex 40 Station 1 Station 2 SST Profibus Configuration Software Tool SST Profibus scanners come with
56. er Adapter Word and I O 9 Logie command Lal pF 40 Drive 0 Z Logic Command PF 4 40 Drive 0 1 Output 4 Logic Command my mage H e PF 4 40 Drive 0 2 Write 5 Reference 6 Logic Command 7 Benes PF 4 40 Drive 0 3 8 Logic Command 3 9 Reference PF 4 40 Drive 0 4 0 Logic Status LL PF 40 Drive 0 Z Logic Status a PF 4 40 Drive 0 1 Input al image a togo Status LET Pr 4 40 Drive 0 2 Read aR et PF 4 40 Drive 0 3 8 Logic Status Latt PF 4740 Drive 0 4 Message Message g Handler T Buffer Using Multi Drive Mode Configuring the RS 485 DSI Network The following parameters must be set in the daisy chained drives Parameter P36 Start Source Value 5 RS485 DSI Port P38 Speed Reference 5 RS485 DSI Port A103 Comm Data Rate 4 19 2kbps A104 Comm Node Addr 1 247 must be unique A107 Comm Format 0 RTU 8 N 1 Important Parameter A105 Comm Loss Action in the daisy chained drives is still used in Multi Drive mode If the RS 485 cable is disconnected or broken the disconnected drive s will immediately take the corresponding Comm Loss Action s Parameter A106 Comm Loss Time is not used in Multi Drive mode On the Profibus side Parameters 09 Comm FIt Action and 10 Idle Flt Action in the 22 COMM P determine the action taken for ALL of the drives on the Multi Drive node The following Multi Drive param
57. eters must be set in the 22 COMM P Parameter 11 DSI 1 0 Cfg Value 0 Drive 0 connected 1 Drives 0 1 connected 2 Drives 0 2 connected 3 Drives 0 3 connected 4 Drives 0 4 connected 17 Drv 0 Addr Parameter A104 Comm Node Address in Drive 0 18 Drv 1 Addr Parameter A104 Comm Node Address in Drive 0 1 19 Drv 2 Addr Parameter A104 Comm Node Address in Drive 0 2 20 Drv 3 Addr Parameter A104 Comm Node Address in Drive 0 3 21 Drv 4 Addr Parameter A104 Comm Node Address in Drive 0 4 After setting the 22 COMM P parameters set the adapter Mode Jumper from Single drive operation to Multi Drive operation and reset the adapter or cycle power Refer to Chapter 2 Commissioning the Adapter Important 22 COMM P parameters can be set using a DSI peripheral HIM DriveExplorer with 22 SCM 232 etc ONLY when the Mode Jumper is in the Single mode position Using Multi Drive Mode 7 7 Multi Drive Mode Parameter Data Parameter addressing for Parameter Data in Multi Drive is similar to that in Single mode The parameter numbers PNU range from 1 to 2047 The parameter numbers 1 1023 are used to access the drive or adapter parameters parameter numbers 1024 2047 are for accessing the Adapter Fault Codes Events and Diagnostic Items For details of accessing the drive parameters of Multi Drives see Parameter Message Request on page 6 4
58. f the Masters folder in the Library window to open the SST sub folder Available Profibus DP masters are displayed in this sub folder 2 Click on the sign of the Slaves folder in the Library window and the Allen Bradley sub folder to display the available Profibus DP slaves or the 22 COMM P slave Refer to Figure 4 6 4 6 Configuring the Profibus Scanner 3 Double click the SST PFB SLC MASTER in the Masters folder in the Library window to add the scanner to the network 4 A user defined Name and Description can be given to the scanner In our example the scanner will be Station 0 on the network as shown in Figure 4 7 Figure 4 7 SST PFB SLC Master General Dialogue Box SST SST PFB SLC MASTER 5 Click on the Parameters tab to view the Scan Cycle Times In our example use the default settings as shown in Figure 4 8 Figure 4 8 Scan Cycle Times Dialogue Box SST SST PFB SLC MASTER x a LK cme Hee Connection and Baud Rate settings configure how the software tool will communicate with the CONFIG RS232 port on the scanner 6 Click on the COM Port tab Configuring the Profibus Scanner 4 7 7 Accept the settings in our example COM1 on the PC 115200 bps baud rate as shown in Figure 4 9 Figure 4 9 COM Port Default Settings SST SST PFB SLC MASTER x General Parameters COM Port Connection x Baud Rate 115 200 bps 8 The scanner will appear in the network window as shown in F
59. fibus Network 15 P DP Offline The Profibus adapter has gone off line the Profibus Network 17 DSI Fault Msg The Host faulted 18 DSI Fault Clear The user cleared a fault in the adapter 19 Not COMM Fit The adapter detected a fault condition on the PB network 21 Program damage The Checksum of the Program is wrong Specifications Appendix A This chapter present the specifications for the adapter Topic Page Topic Page Communications A 1 Environmental A 2 Electrical A 1 Regulatory Compliance A 2 Mechanical A 1 Communications Network Protocol Profibus Data Rates 9 6kbps 19 2kbps 93 75kbps 187 5kbps 500kbps 1 5Mbps 3Mbps 6Mbps 12Mbps The adapter has an auto baud rate detection Drive Protocol DSI Electrical Consumption Drive 370 mA at 5V supplied through the drive Network Mechanical Dimensions Height 19 mm 0 75 inches Length 86 mm 3 39 inches Width 78 5 mm 3 09 inches Weight 57 g 2 0z A 2 Specifications Environmental Temperature Operating 10 to 50 C 14 to 149 F Storage 40 to 85 C 40 to 185 F Relative Humidity _ 5 to 95 non condensing Vibration 1 0 G Operational 2 5 G Non operational Shock 15 0 G Operational 30 0 G Non operational Altitude 1 000 m 3 300 ft without derating Regulatory Compliance Certification Specification UL UL508C CE EN50178 and EN61800 3 Adapter Parameters Appendix B Ap
60. fibus scanner SST PFB SLC in the first slot of the rack The program is written for 3 drives with one Profibus adapter on the network MultiDrive Mode Station 0 PowerFlex 40 with 22 COMM P Station 1 PowerFlex 40 Station 2 PowerFlex 40 The expample program demonstrates using Logic Command Reference Logic Status Feedback and Parameter Access using the Parameter Protocol On power up zero out the transmit buffer to the Scanner D 9 First Pass S 1 FLL J E Fill File 15 Source 0 Dest N20 0 Length 10 Automatically have the SST PFB SCL scanner s watchdog period track that of the SCL processor recommended per SST user manual MOV Move Source S 3 2561 lt Dest MO 1 4011 lt The Scanner is configured to 20 bytes 10 words of inputs 4 Bytes Ctrl Stat amp Ref Fdbk for each drive 12 Bytes 8 Bytes Parameter Access Read the drives data from the Profibus scanner File N10 contains the acutal read data that can be used elsewhere in the ladder program Address Description M1 1 0 N10 0 Logic Status Drive 0 M1 1 1 N10 1 Speed Feedback Drive 0 M1 1 2 N10 2 Logic Status Drive 1 M1 1 3 N10 3 Speed Feedback Drive 1 M1 1 4 N10 4 Logic Status Drive 2 M1 1 5 N10 5 Speed Feedback Drive 2 M1 1 6 N10 6 Parameter Access Word 1 PCA M1 1 7 N10 7 Parameter Access Word 2 IND M1 1 8 N10 8 Parameter Access Word 3 PVA 1 M1 1 9 N10 9 Parameter Acce
61. from SST Woodhead can be obtained online at http www mysst com download About This Manual Conventions Used in this Manual The following conventions are used throughout this manual e Parameter names are shown in the following format Parameter xx The xx represents the parameter number The represents the parameter name For example Param 04 P DP Addr Actual e Menu commands are shown in bold type face and follow the format Menu gt Command For example if you read Select File gt Open you should click the File menu and then click the Open command e The firmware release is displayed as FRN X xxx The FRN signifies Firmware Release Number The X is the major release number The xxx is the minor update number This manual is for Firmware release 2 xxx e This manual provides information about the Profibus adapter and using it with PowerFlex 40 drives The adapter can be used with other products that support an internal DSI adapter Refer to the documentation for your product for specific information about how it works with the adapter Rockwell Automation Support Rockwell Automation offers support services worldwide with over 75 sales support offices over 500 authorized distributors and over 250 authorized systems integrators located through the United States alone In addition Rockwell Automation representatives are in every major country in the world Local Product Support Con
62. g x Alarm 0 No Alarm 1 Alarm X Fault 0 No Fault 1 Fault x At Speed 0 Not At Reference 1 At Reference X Main Freq 0 Not Controlled By Comm 1 Controlled By Comm X Operation 0 Not Controlled By Comm Command 1 Controlled By Comm xX Parameters 0 Not Locked 1 Locked X Digita Input 1 Status X Digital Input 2 Status xX Digita Input 3 Status 1 X Digita Input 4 Status 1 1 This status is available only with firmware revision FRN 2 xx and higher Appendix D SLC Ladder Logic Examples Appendix D provides examples that explain how to use a SLC controller to send I O Messaging to control configure and monitor a PowerFlex 40 drive in Single Drive and Multi Drive mode Topic Page Single Drive Example D 2 Multi Drive Example D 9 D 2 SLC Ladder Logic Examples Single Drive Example Figure D 1 Main Routine This example program is for a PROFIBUS demonstration using a SLC 5 04 processor with an SST Profibus scanner SST PFB SLC in the first slot of the rack The program is written for 2 drives on the network Station 1 PowerFlex 40 with 22 COMM P Station 2 PowerFlex 40 with 22 COMM P The expample program demonstrates using Logic Command Reference Logic Status Feedback and Parameter Access using the Parameter Protocol On power up zero out the transmit buffer to the Scanner First Pass S 1 FLL 0 J Fill File 15
63. g systems DriveTools SP version 2 02 or higher can be used for this communication adapter and PowerFlex 4 Class drives Information about DriveTools SP can be accessed at http www ab com drives drivetools index F Fault Action A fault action determines how the adapter and connected product act when a communications fault for example a cable is disconnected occurs or when the scanner is switched out of run mode The former uses a communications fault action and the latter uses an idle fault action Glossary 3 Fault Configuration When communications are disrupted for example a cable is disconnected the adapter and PowerFlex drive can respond with a user defined fault configuration The user sets the data that is sent to the drive in the fault configuration parameters Parameter 13 Flt Cfg Logic and Parameter 14 Flt Cfg Ref When a fault action parameter is set to use the fault configuration and a fault occurs the data from these parameters is sent as the Command Logic and or Reference Feedback See Reference Feedback Flash Update The process of updating firmware in the adapter The adapter can be flash updated using the controlFLASH tool or the X Modem protocol and a 1203 SSS Smart Self powered Serial converter firmware 3 001 or higher firmware GSD File A GSD File is a file used by network configuration tools to configure the adapter The GSD file contains GSD modules for setting up the communication with
64. hain connection General information about Profibus and the Profibus specification are maintained by the Profibus Trade Organization PTO PTO is online at http www profibus com Reference Feedback The Reference is used to send a Reference for example speed frequency torque to the product It consists of one word of input to the adapter from the network The size of the word either a 16 bit word or 32 bit word is determined by the drive Feedback is used to monitor the speed of a product It consists of one word of output from the adapter to the network The size of the word either a 16 bit word or 32 bit word is determined by the drive Scanner A scanner is a separate module of a multi module controller or a built in component of a single module controller that provides communication with adapters connected to a network See also Controller A Scanner is often called Master Status Indicators Status indicators are LEDs that are used to report the status of the adapter network and drive They are on the adapter and can be viewed on the front cover of the drive when the drive is powered Zero Data When communications are disrupted for example a cable is disconnected the adapter and drive can respond with zero data Zero data results in the drive receiving zero as values for command data If the drive was running and using the Reference from the adapter it will stay running but at zero Reference Gloss
65. igure 4 10 Double click on the scanner in the network window Figure 4 10 Scanner Network window 5 PROFIBUS_DP 000 Disconnected SST_PFB_SLC_MASTER 9 Double click on the 22 COMM P listed in the Allen Bradley 22 COMM P library folder A user defined Name and Description can be given to this 22 COMM P In our example this device will be Station 1 on the network Other stations may be chosen by using the arrow to display a drop down list in the Station window Figure 4 11 Allen Bradley Library Dialogue window x General Modules SLC Address Std Prms Diagnostics File name CASST Profibus Pbe Gsd 4_B_O7FF gsd Name 22 COMM P Description Station 1 X ID Ox07FF Abbrechen Hilfe Logic Command Status Reference Feedback and Parameter Access Parameter Data modules are added using the Modules tab Configuring the Profibus Scanner 10 Click on the Modules tab Click Add to view the choice of modules Figure 4 12 Available Modules Ctri Stat amp Ref Fdbk Window xl Available Modules Ctrl Stat Ref Fb DivO 4Bytes g OK Ctrl Stat amp Ret Fb DrvO 1 4Bytes Lok Ctrl Stat amp Ret Fb Drv0 2 4Bytes IN Ctil Stat amp Ref Fb Drv0 3 4Bytes sce Ctrl Stat amp Ref Fd Drv0 4 4Bytes Parameter Access 8Bytes Data Sizes Data Area Input 4 Output 4 Count fal In our example Station 1 will be controlled using Logic command Status and Reference
66. lated documentation P 1 Reset Module parameter B 2 ribbon cable refer to Internal Interface cable S safety precautions 1 4 scanner definition G 5 Single mode setting with the jumper 2 4 versus Multi Drive mode 7 1 specifications adapter A 1 SST Profibus scanner configuration software 4 2 configuring 4 5 status indicators definition G 5 identifying 1 6 locating 8 1 switches locating 1 1 setting 2 2 T technical support P 2 tools required 1 3 troubleshooting 8 1 to 8 6 U update see flash update WwW web site for GSD file 4 3 for manuals P 1 wiring refer to cables Z zero data configuring an adapter for 3 5 definition G 5 www rockwellautomation com Corporate Headquarters Rockwell Automation 777 East Wisconsin Avenue Suite 1400 Milwaukee WI 53202 5302 USA Tel 1 414 212 5200 Fax 1 414 212 5201 Headquarters for Allen Bradley Products Rockwell Software Products and Global Manufacturing Solutions Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation SA NV Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Headquarters for Dodge and Reliance Electric Products
67. le of Contents Chapter 6 Chapter 7 Chapter 8 Appendix A Appendix B Appendix C Appendix D Glossary Index Using the Parameter Messaging About Parameter Messaging 000 000 6 1 Running Parameter Messaging 005 6 2 Parameter Protocol 0 0 0 e ccc eee eee eee 6 3 Using Multi Drive Mode Single Mode vs Multi Drive Mode 7 1 System Wiring 0 0 eee cee eee eee 7 4 Understanding the I O Image 00 7 5 Configuring the RS 485 DSI Network 7 6 Multi Drive Mode Parameter Data 5 7 7 Additional Information 00 0 e eee eae 7 7 Troubleshooting Locating the Status Indicators 000 8 1 PORT Status Indicator 0 0 c eee eee 8 2 MOD Status Indicator 0 0 cee ee eee 8 3 Net A Status Indicator 0 0 0 0 cee eee eee eee 8 4 Adapter Diagnostic Items in Single Drive Mode 8 4 Adapter Diagnostic Items in Multi Drive Mode 8 5 Viewing and Clearing Events 00 8 6 Specifications Communications 0 0 cece eee eee eee A 1 Electrical a 35 055 RA EE Aa AE E SES A 1 Mechanical aen ni a a ee Se O oe AOA A A 1 Environmental ar haneit i ie t cece ccc eee eee A 2 Regulatory Compliance 0 000000 A 2 Adapter Parameters About Parameter Numbers 00000 0 cece eeu B 1 Para
68. ller Program the controller to recognize and transmit I O to the adapter Solid Green The adapter is operational and transferring I O data No Action 8 4 Troubleshooting Net A Status Indicator Status Cause Corrective Actions Off The adapter is not powered e Securely connect the adapter to the drive or is not connected properly to the network or the Node Address is using the Internal Interface cable and to the network using a Profibus cable Screw D shell to the adapter wrong Check the SW8 of DIP Switches and set it to one Normal operating state e Check the DIP Switches SW1 SW7 node address and the Scanner setting e Apply power to the drive Flashing Error in Profibus e Re configure the Profibus module Red configuration Solid not used Red Flashing not used Green Solid The adapter is properly No action required Green connected and communicating on the network Note For the Multi Drive mode disconnecting a DSI cable from a daisy chained drive does not lead to an error There is no indication in the adapter that a drive is missing except that commands to the missing drive have no effect Adapter Diagnostic Items in Single Drive Mode The following diagnostic items can be accessed using DriveExplorer version 3 01 or higher No Name Description 1 Field Flash Cnt The number of Firmware Updates 2 __ Adap
69. meter Past lt 3 3 205000 seat a aketatecs Bikes Soe AE tak acs Sela B 1 Logic Command Status Words PowerFlex 4 and PowerFlex 40 Drives C 1 SLC Ladder Logic Examples Single Drive Example 000000000000 D 1 Multi Drive Example 00 000000008 D 9 About This Manual Topic Page Related Documentation P 1 Conventions Used in this Manual P 2 Rockwell Automation Support _ P 2 Related Documentation Preface For Refer to Publication DriveExplorer DriveExplorer Getting Results Manual 9306 5 2 Online help installed with the software DriveTools SP www ab com drives drivetools Index HIM PowerFlex 4 Class HIM Quick Reference 22HIM QR001 PowerFlex 40 Drive PowerFlex 40 User Manual 22B UM001 PowerFlex 40 Quick Start 22B QS001 RSLinx Getting Results with RSLinx 9399 WAB32GR Online help installed with the software RSLogix 5 RSLogix 5 Getting Results Guide 9399 RL53GR Online help installed with the software RSLogix 500 RSLogix 500 Getting Results Guide 9399 RL50GR Online help installed with the software Scanner SST PFB SLC User s Guide Version 2 03 SLC SLC 500 Modular Hardware Style Installation and 1747 6 2 Operation Manual SLC SLC 500 and MicroLogix 1000 Instruction Set 1747 6 15 Documentation for the above and this manual can be obtained online at http www ab com manuals Documentation
70. nection for a peripheral device 7 4 Using Multi Drive Mode System Wiring To daisy chain the drives off the PowerFlex 40 with the 22 COMM P adapter Drive 0 the AK U0 RJ45 TB2P terminal block connector Figure 7 4 can be used for easy installation Figure 7 4 AK U0 RJ45 TB2P Terminal Block Connector The wiring diagram for using AK U0 RJ45 TB2P terminal block connectors is shown in Figure 7 5 Figure 7 5 AK U0 RJ45 TB2P Connector Wiring Diagram PowerFlex 40 with 22 COMM P Drive Drive Drive Drive 2 3 4 5 1209 1 Ys Watt Resistor 120 Q Ys Watt Resistor Using Multi Drive Mode 7 5 Understanding the I O Image The Profibus specification requires that the terms input and output be defined from the scanner s point of view Therefore Output I O is data that is output from the scanner and consumed by the Profibus adapter Input I O is status data that is produced by the adapter and consumed as input by the scanner The I O image table will vary based on the e Configuration of the Mode Jumper J2 on the adapter and Parameter 11 DSI I O Cfg The image table always uses consecutive words starting at word 0 Figure 7 6 illustrates the Multi Drive I O image with 16 bit words Figure 7 6 Multi Drive Example of I O Image Profibus DSI Controller Scann
71. ned to DSI Drive 0 1 9 Drv 1 Logic Sts Status of the Drive 0 1 returned to Profibus 10 Drv 1 Feedback Feedback from Drive 0 1 returned to Profibus 11 Drv2 Reference Reference from Profibus returned to DSI Drive 0 2 12 Drv 2 Logic Cmd Command from Profibus returned to DSI Drive 0 2 13 Drv 2 Logic Sts Status of the Drive 0 2 returned to Profibus 14 Drv2 Feedback Feedback from Drive 0 2 returned to Profibus 15 Drv3 Reference Reference from Profibus returned to DSI Drive 0 3 16 Drv3 Logic Cmd Command from Profibus returned to DSI Drive 0 3 17__ Drv3 Logic Sts Status of the Drive 0 3 returned to Profibus 18 Drv 3 Feedback Feedback from Drive 0 3 returned to Profibus 19 Drv 4 Reference Reference from Profibus returned to DSI Drive 0 4 20 Drv 4 Logic Cmd Command from Profibus returned to DSI Drive 0 4 21 Drv 4 Logic Sts Status of the Drive 0 4 returned to Profibus 22 Drv 4 Feedback Feedback from Drive 0 4 returned to Profibus 23 Profibus Rx Errors Current value of the Profibus Receive Error Counter register 24 Profibus Tx Errors Current value of the Profibus Transmit Error Counter register ine oa Active drives number The number of active slave drives Troubleshooting Viewing and Clearing Events The adapter maintains an event queue that reports the history of its actions You can view the event queue using DriveExplorer 3 01 Figure 8 2 DriveExplorer Event View Clear Screen 22 COMM P P
72. ogic Command Command FORWARD B3 22 N20 4 Ws appa gt 4 4 Station 2 Station 2 Reverse Logic Command Command REVERS B3 22 N20 4 mie ONA To control the speed reference over the Profibus the three Reference Select bits bits 14 12 need to have the values 011 Station 2 Logic Command REFERENCE SELECT 0 N20 4 rz gt 12 Station 2 Logic Commend REFERENCE SELECT 1 N20 4 r gt 13 Station 2 Logic Command Never Closed REFERENCE SELECT 2 B3 22 N20 4 __ oe Station 2 Speed Reference The PowerFlex 40 parameter 38 Speed Reference A needs to be set to 5 RS485 DSI Port Spas Referen N19 5 is controlled elsewhere in the user program Write D 14 SLC Ladder Logic Examples Figure D 8 Parameter Accessing Routine This section of the routine is only needed if the application needs to perform Parameter Protocol Reads or Writes to Station 2 On power up initialize the Parameter Protocol routine Par Prot Messaging First Pass Request SA B3 19 0 d F 15 0 This circuit utilizes the Parameter Protocol A REQUEST to the Profibus adapter is processed only once at a time and after each RESPONSE from the adapter a zero must be sent and received to handshake before the next REQUEST RESPONSE transaction can take place For example Send a param read request gt Receive a param read response gt Send a 0 gt Receive a 0 gt Transaction complete If the RESP
73. ommand STOP B3 20 N20 0 JE 0 0 Station 0 Station 0 Start Logic Command Camnmand START B3 20 N20 0 IE lt gt 1 1 Station 0 Station 0 Jog Logic Command Cammand JOG B3 20 N20 0 dE gt 2 2 Station 0 Station 0 Clear Faults Logic Command Canmand CLEAR FAULTS B3 20 N20 0 3 3 Station 0 Station 0 Reverse Logic Command Cammand FORWARD B3 20 N20 0 LE Cc gt 4 4 Station 0 Station 0 Reverse Logic Command Canmand REVERSE B3 20 N20 0 q E lt gt 4 5 To control the speed reference over the Profibus the three reference select bits bits 14 12 need to have the values 11 Station 0 Logic Command REFERENCE SELECT 0 N20 0 C 12 Station 0 Logic Command REFERENCE SELECT 1 N20 0 S 13 Station 0 Logic Command Never Closed REFERENCE SELECT 2 B3 20 N20 0 A 5 14 Station 0 Speed Reference The PowerFlex 40 parameter 38 Speed Reference needs to be set to 5 RS485 DSI Port N19 1 is controlled elsewhere in the user program Station 0 Speed Reference Write END D 12 SLC Ladder Logic Examples Figure D 6 Drive 0 1 Control Reference Routine Controlling the Logic Command word in the drive B3 21 bits are controlled elsewhere in the user program Station 1 Station 1 Stop Logic Command Command STOP B3 21 N20 2 0 JE gt 0 0 Station 1 Station 1 Start Logic Command Command START B3 21 N20 2 1 J C 1 1 Station 1 Station 1 Jog Logic Command Command JOG B3
74. on of Rockwell Automation Inc is prohibited Throughout this manual we use notes to make you aware of safety considerations that can lead to personal injury or death property damage or economic ATTENTION Identifies information about practices or circumstances A loss Attentions help you e identify a hazard e avoid the hazard e recognize the consequences Important Identifies information that is especially important for successful application and understanding of the product Shock Hazard labels may be located on or inside the drive to alert h people that dangerous voltage may be present Allen Bradley DriveExplorer PLC 5 PowerFlex SCANport and SLC are trademarks of Rockwell Automation Inc Profibus is a trademark of the Profibus Vendor Association Preface Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Table of Contents About This Manual Related Documentation 00 c eee eee eee P 1 Conventions Used in this Manual P 2 Rockwell Automation Support 00 P 2 Summary of Changes 0 0000 c eee eee eee P 4 Getting Started Components a aean a Steeda ype kee sare weed oie vg a 1 1 FG Qnures in me Rel Sa he eR Ee ee aes Oh De ee 1 2 Compatible Products 00 c cee eee eee 1 3 Required Equipment 0 0 0 0 00 1 3 Safety Precautions 0 0 00 c eee eee eee 1 4 Quick Starts ence tits Sota sa Aa ee od
75. on the scanner in the network window and select Load Configuration If a minimum cycle time attention window pops up click OK to continue After the configuration has been loaded into the scanner Configured Program will be displayed in the message window See Figure 4 20 Figure 4 20 Network window scanner selection E E PROFIBUS_DP B 000 Configured Program SST_PFB_SLC_MASTER H O 001 _22_COMM_P H 6 002 _22_COMM_P_1 4 12 Configuring the Profibus Scanner 20 Click File and Save As from the tool bar as a unique File Name The configuration of the scanner is now complete Note that cycling power to the scanner is recommended See Figure 4 21 Figure 4 21 Save As Dialogue window Save in J Ptc x e far EJ Eg 22 COMM P_1Node Multi Drive pbc pt 22 COMM P_2Node Single Drive pbe Filename 22 COMM P_2Node Single Drive pbc Save as type sst Profibus Config Files pbe 7 Cancel p a 21x Summary of the example scanner configuration Module MO M1 Addressing Station 1 Station 2 Logic Command Status 0 6 Reference Feedback 1 7 Parameter Access 2 8 Chapter 5 Using I O Messaging Chapter 5 provides information that explains how to use I O Messaging to control a PowerFlex 40 drive Topic Page About I O Messaging 5 1 Understanding the I O Image 5 2 Using Logic Command Status 5 2 Using Reference Feedback 5 3 ATTENTIO
76. onnector Profibus cable 15 24 cm 6 in Internal Interface cable Retaining screws Installing the Adapter 2 9 Figure 2 9 Mounting the Adapter C PowerFlex 40 Drive B and C Frames cover removed Adapter Mounted on Back of Required Special Drive Cover C Frame cover shown Part Number 22B CCB for B Frame Part Number 22B CCC for C Frame Adapter Mounted on Back of Cover Ground for C Frame drives NOTE For B Frame drives the lower left adapter screw does not ground the adapter To ground the adapter install the special drive cover onto the drive using both cover fasteners 2 10 Installing the Adapter Applying Power Unpredictable operation may occur if you fail to verify that parameter settings and switch settings are compatible with your application Verify that settings are compatible with your application before applying power to the drive ATTENTION Risk of equipment damage injury or death exists 1 Install the required special cover on the drive The status indicators can be viewed on the front of the drive after power has been applied 2 Ensure that the adapter will have a unique address on the network
77. op 0 Not Stop 1 Stop x Start 0 Not Start 1 Start x Jog 0 Not Jog 1 Jog xX Clear 0 Not Clear Faults Faults 1 Clear Faults x X Direction 00 No Command 01 Forward Command 10 Reverse Command 11 Change Direction toggle x Not used X MOP 0 Not Increment Increment 1 Increment X X Accel Rate 00 No Command 01 Accel Rate 1 Command 10 Accel Rate 2 Command 11 Hold Accel Rate x X Decel Rate 00 No Command 01 Decel Rate 1 Command 10 Decel Rate 2 Command 11 Hold Decel Rate x X X Reference 000 No Command Select 001 Freq Source Select 010 Freq Source Int Freq 011 Freq Source Comm 100 Preset Freq 1 101 Preset Freq 2 110 Preset Freq 3 111 Preset Freq 4 X MOP 0 Not Decrement Decrement 1 Decrement A0 Not Stop condition logic 0 must first be present before a 1 Start condition will start the drive C 2 Logic Command Status Words PowerFlex 4 and PowerFlex 40 Drives Logic Status Word Logic Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Status Description x Ready 0 Not Ready 1 Ready x Active 0 Not Active 1 Active X Command 0 Reverse Direction 1 Forward X Actual 0 Reverse Direction 1 Forward X Accel 0 Not Accelerating 1 Accelerating X Decel 0 Not Decelerating 1 Deceleratin
78. opy File Source N7 32 Dest N20 9 Length D 8 SLC Ladder Logic Examples Figure D 3 Drive 1 Control Reference Parameter Access Routine continued N10 8 is the Station 2 Response Parameter Access Word 1 It is lt gt 0 when a message has been received in response to a message request If the response is gt 7000 hex 28672 decimal then the adapter is responding that an error has occured In this case the returned data in the response will contain a fault code and not the parameter value data The response message can be found at N7 40 PCA Word contains RC and PNU N7 41 Subindex the DPI port 0 Host or PowerFlex drive 5 22 COMM P etc N7 42 PVA 1 the parameter value high word N7 43 PVA 2 the parameter value low word The PVA s will either contain parameter read data echo the parameter write data or contain an error code if unsuccessful Station 2 Par Prot Station 2 Messaging RESPONSE RESPONSE Message Request PCA Word PCA Word B3 19 NEQ COP 12 4 Not Equal Copy File 0 Source A N10 8 Source N10 8 0 lt Dest N7 40 Source B 0 Length 4 0 lt Station 2 PCA Word MOV H Move Source 0 0 lt Dest N20 8 0 lt Station 2 Par Prot Messaging Request B3 19 e 0 13 CEND gt SLC Ladder Logic Examples Multi Drive Example Figure D 4 Main Routine This example program is fora PROFIBUS demonstration using a SLC 5 amp 05 processor with an SST Pro
79. ource N7 12 Dest N20 7 Length SLC Ladder Logic Examples D 15 Figure D 8 Parameter Accessing Routine continued N10 6 is the Response Parameter Access Word 1 It is lt gt 0 when a message has been received in response to a message request If the response is gt 7000 hex 28672 decimal then the adapter is responding that an error has occurred In this case the returned data in the response will contain a fault code and not the parameter value data The response message can be found at N7 20 PCA Word contains RC and PNU N7 21 Subindex the DPI port 0 Station 0 1 Station 1 2 Station 2 22 COMM P etc N7 22 PVA 1 the parameter value high word N7 23 PVA 2 the parameter value low word The PVA s will either contain parameter read data echo the parameter write data or contain an error code if unsuccessful Par Prot Messaging RESPONSE RESPONSE Message Request PCA Word PCA Word B3 19 NEQ COP JE Not Equal Copy File Source A N10 6 Source N10 6 0 lt Dest N7 20 Source B 0 Length 4 0 lt PCA Word MOV Move Source 0 0 lt Dest N20 6 12304 Par Prot Messaging Request B3 19 UD 0 CEND gt D 16 SLC Ladder Logic Examples Glossary Adapter Devices such as drives controllers and computers usually require an adapter to provide a communication interface between them and a network such as Profibus An adapter reads d
80. parameter adapter is transmitting control I O to the drive the drive may fault when you reset the adapter Determine how your drive will respond before resetting a connected adapter ATTENTION Risk of injury or equipment damage exists If the e Set the Parameter 08 Reset Module to Reset Module Figure 3 3 Reset Screen on PowerFlex 4 Class HIM 22 HIM Reset Module Value Description Parameter 0 Ready Default 1 Reset Module 2 Set Defaults LIMITS When you enter 1 Reset Module the adapter will be immediately reset When you enter 2 Set Defaults the adapter will set all adapter parameters to their factory default settings After performing a Set Defaults enter 1 Reset Module so that the new values take effect The value of this parameter will be restored to 0 Ready after the adapter is reset Configuring the Adapter 3 7 Viewing the Adapter Configuration The following parameters provide information about how the adapter is configured You can view these parameters at any time Number Name Description 01 Mode Displays the Single or Multi Drive operating mode selected with the jumper J2 on the adapter Values 0 Single drive operation 1 Multi Drive operation 04 P DP Addr Actual Profibus Node Address actually used by the adapter 05 P DP Rate Actual Profibus actual operating data rate 12 DSI I O Actual Displays the Drives that are active in the Multi Drive mode Bit D
81. pendix B provides information about the Profibus adapter parameters Topic Page About Parameter Numbers B 1 Parameter List B 1 About Parameter Numbers The parameters in the adapter are numbered consecutively However depending on which configuration tool you use they may have different numbers Configuration Tool e DriveExplorer e DriveTools SP e HIM Parameter List Parameter No Name and Description 01 Mode Displays the Single or Multi Drive operating mode selected with the jumper J2 on the adapter 04 P DP Addr Actual Profibus Node Address actually used by the adapter 05 P DP Rate Actual PROFIBUS actual operating data rate Numbering Scheme The adapter parameters begin with parameter 1 For example Parameter 04 P DP Addr Actual is parameter 04 as indicated by this manual Details Default Values Type Default Minimum Maximum Type Default Values Type N A 0 Single Drive 1 Multiple Drive Read Only Off line A Only TS ODN RE OO EO B 2 Adapter Parameters Parameter No Name and Description Details 08 Reset Module Default 0 Ready No action if set to Ready Resets the adapter if Values 0 Ready set to Reset Module Restores the adapter to its 1 Reset Module factory default settings if set to Set Defaults This 2 Set Defaults parameter is a command It willbe reset to O T
82. rs fault the PowerFlex drive You can set these parameters so that the PowerFlex drive continues to run Precautions should be taken to ensure that the settings of these parameters do not create a hazard of injury or equipment damage ATTENTION Hazard of injury or equipment damage exists When a system is configured for the first time there may be unintended or incorrect machine motion Disconnect the motor from the machine or process during initial system testing ATTENTION Hazard of injury or equipment damage exists The examples in this publication are intended solely for purposes of example There are many variables and requirements with any application Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use of the examples shown in this publication Getting Started Quick Start This section is designed to help experienced users start using the Profibus adapter If you are unsure how to complete a step refer to the referenced chapter Step Refer to 1 5 1 Review the safety precautions for the adapter Throughout This Manual 2 Verify that the PowerFlex drive is properly installed Drive User Manual 3 Commission the adapter Set a unique node address using the DIP switch for Bit 1 to 7 on the adapter 4 Install the adapter Verify that the PowerFlex drive and Profibus network are not powered Then connect the adapter to
83. s the required power from the drive DSI Host The low seven bits of 8 bit DIP switch let you set a node address and the MSB bit provides write access for the Flash update of module firmware Depending on the jumper position 1X or 5X the two operation modes Single and Multiple are supported In Single Drive Mode default mode the adapter represents a single drive on one node and can support one additional external peripheral HIM or 22 SCM 232 over DSI In Multi Drive Mode the adapter represents up to 5 drives on one node daisy chained over the RS 485 interface In this case the unit will not operate with DSI peripheral devices such as the HIM or the 22 SCM 232 Status indicators report the status of the drive communications adapter and network Following the conventions established for core network DSI adapters three LEDs report the different status the top most LED represents the status of the interface Port to the drive Host the second LED reports the status of the Comm card MOD itself and the third LED is for the status of the Profibus network NET User defined fault actions determine how the adapter and PowerFlex drive respond to communication disruptions faults on the network and controllers in idle mode The I O messages i e Control Status Reference Feedback will be exchanged with Profibus master in every bus cycle The Synch amp Freeze modes are supported I O configuration
84. ss Word 4 PVA 2 COP Copy File Source M1 1 0 Dest N10 0 Length 10 Execute LAD 3 Station 0 Drive Logic JSR Jump To Subroutine r SBR File Number U 3 Execute LAD 4 Station 1 Drive Logic JSR Jump To Subroutine r SBR File Number U 4 D 10 SLC Ladder Logic Examples Figure D 4 Main Routine continued Execute LAD 5 Station 2 Drive Logic JSR 5 Jump To Subroutine SBR File Number U 5 Execute LAD 6 Parameter Protocol rp JSR 6 Jump To Subroutine SBR File Number U 6 Write the drives data to the profibus scanner File N20 contains the actual write data generated elsewhere in the ladder program Station File No Description MO0 1 0 N20 0 Logic Command Drive 0 M0 1 1 N20 1 Speed Reference Drive 0 M0 1 2 N20 2 Logic Command Drive 1 M0 1 3 N20 3 Speed Reference Drive 1 M0 1 4 N20 4 Logic Command Drive 2 M0 1 5 N20 5 Speed Reference Drive 2 MO 1 6 N20 6 Parameter Access Word 1 PCA MO0 1 7 N20 7 Parameter Access Word 2 IND M0 1 8 N20 8 Parameter Access Word 3 PVA 1 M0 1 9 N20 9 Parameter Access Word 4 PVA 2 COP 7 Copy File Source N20 0 Dest M0 1 0 Length 10 8 END 10 SLC Ladder Logic Examples D 11 Figure D 5 Drive 0 Control Reference Routine Controlling the Logic Command word in the drive B3 20 bits are controlled elsewhere in the user program Station 0 Station 0 Stop Logic Command C
85. ta Area 13 The Parameter Access module has now been added as shown in Figure 4 15 Figure 4 15 Modules Parameter Access Viewing Window General Modules SLC Address Std Prms Diagnostics Name Description Add 0 InDut4b Ctrl Stat amp Ref Fb Drv0 neeg 1 InOut8b Parameter Access 8B Sree Properties JZ Modular Station Module 2 of 6 Input 12 of 46 Output 12 of 46 Data 24 of 92 OK Abbrechen Hilfe 14 Click on the SLC Address tab as shown in Figure 4 16 Settings can be chosen to map Station modules to SLC addresses In our example M1 M0 files are used for Input Output Note that the Reference Feedback Drive 0 Ctrl Stat amp Ref Fdbk starts at word 0 4 10 Configuring the Profibus Scanner Figure 4 16 SLC Address M1 MO Ctrl Stat amp Ref Fdbk x General Modules SLC Address Sta Prms Diagnostics m Input Configured Data Areas seat C lType I High Byte 000 InOutdbytes Ctrl Stat amp Ret F G MI 001 InOut8bytes Parameter Acce Offset 0 m Output C OType T High Byte Mo Offset fo Abbrechen Hilfe 15 Parameter Access starts at word 2 in the M1 M0 files Note that Parameter Access utilizes 4 words Click OK when finished Figure 4 17 SLC Address M1 M0 Parameter Access Allen Bradley 22 COMM P a x General Modules SLC Address Sta Pms Diagnostics m Input figure
86. tact your local Rockwell Automation representative for sales and order support product technical training warranty support and support service agreements Technical Product Assistance If you need to contact Rockwell Automation for technical assistance please review the information in Chapter 8 Troubleshooting first If you still have problems then call your local Rockwell Automation representative About This Manual P 3 U S Allen Bradley Drives Technical Support E mail support drives ra rockwell com Tel 1 262 512 8176 Fax 1 262 512 2222 Online www ab com support abdrives UK Customer Support Center E mail esupport2 ra rockwell com Tel 44 0 870 2411802 Fax 44 0 1908 838804 German Customer Service Center E mail ragermany csc ra rockwell com Tel 49 0 2104 960 630 Fax 49 0 2104 960 501 About This Manual Summary of Changes The information below summarizes the changes to this manual since its first release February 2004 of the Profibus adapter FRN 2 xxx Description of New or Updated Information See Page s Use of ferrites clarified 2 6 Note 3 canceled Point 6 added New text and Ferrite Selection Table added Two Notes 1 and 2 for CE compliance added IMPORTANT Note modified New Event Code 19 Not COMM Fit added Note 1 added for Logic bits 14 and 15 I gt oo ez RIR Chapter 1 Getting Started The 22 COMM P Profibus adapter is
87. ter Events The number of events in the event queue 3 Reference Reference from Profibus returned to DSI drive 4 Logic Cmd Command from Profibus returned to DSI drive 5 Logic Sts Status of the drive returned to Profibus 6 Feedback Feedback from drive returned to Profibus 7 Profibus Rx Errors Current value of the Profibus Receive Error Counter register 8 Profibus Tx Errors Current value of the Profibus Transmit Error Counter register 9 Data Rate Current setting of the Profibus baud rate 10 Node Address Current setting of the adapter Node address switch Troubleshooting 8 5 Adapter Diagnostic Items in Multi Drive Mode For the Multi Drive Mode it is not possible to connect a peripheral device such as a HIM or 22 SCM 232 DriveExplorer Therefore in Multi Drive Mode the following adapter diagnostic items can only be accessed via Profibus network No Name Description 1 Field Flash Cnt The number of Firmware Updates 2 __ Adapter Events The number of events in the event queue 3 Drv 0 Reference Reference from Profibus returned to DSI Drive 0 4 Drv 0 Logic Cmd Command from Profibus returned to DSI Drive 0 5 Drv 0 Logic Sts Status of the Drive 0 returned to Profibus 6 Drv 0 Feedback Feedback from Drive 0 returned to Profibus 7 Drv 1 Reference Reference from Profibus returned to DSI Drive 0 1 8 Drv 1 Logic Cmd Command from Profibus retur
88. the I O image The Reference 16 bits is produced by the controller and consumed by the adapter The Feedback 16 bits is produced by the adapter and consumed by the controller Size Valid Values In I O Image Example 16 bit 0 to 4000 Word 1 Figure 5 1 0 0 to 240 0 Hz PowerFlex 4 or 0 0 to 400 0 Hz PowerFlex 40 1 The Reference for a PowerFlex 4 or 40 is set in Hz and not in engineering units like other PowerFlex drives For example 300 equates to 30 0 Hz the decimal point is always implied 5 4 Using I O Messaging Chapter 6 Using the Parameter Messaging Chapter 6 provides information that explains how to use Parameter Messaging to monitor and configure the adapter and connected PowerFlex 40 drive as well as other peripherals Topic Page About the Parameter Messaging 6 1 Running the Parameter Messaging 6 2 Parameter Protocol 6 3 ATTENTION Risk of injury or equipment damage exists The examples in this publication are intended solely for purposes of example There are many variables and requirements with any application Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use of the examples shown in this publication ATTENTION Risk of equipment damage exists If Parameter Messaging is programmed to write parameter data to Non Volatile Storage NVS frequently the NVS will quickly exceed its life cycle and cause the
89. ting descriptions below For complete details on Multi Drive mode operation see Chapter 7 Using Multi Drive Mode Jumper Setting Description Right position or Sets the adapter for Single drive mode default setting using a jumper missing single drive connection Important In this mode connections to multiple drives must be removed since all powered and connected hosts will respond to any message sent by the adapter Left position Sets the adapter for Multi Drive operation mode using up to 5 different drives DSI peripherals do not operate with the adapter in this mode Connecting the Adapter to the Network may contain high voltages that can cause injury or death Remove all power from the PowerFlex drive and then verify power has been removed before installing or removing an adapter ATTENTION Risk of injury or death exists The PowerFlex drive 1 Remove power from the drive 2 Use static control precautions 3 Remove the drive cover Installing the Adapter 2 5 4 Connect a Profibus connector to the cable See Figure 2 3 and Figure 2 4 Only use cable that conforms to Profibus cable standards Belden 3079A Profibus cable or equivalent is recommended Note Profibus connectors are available from a variety of sources and in various sizes As such there may be mechanical limitations that prohibit the use of some connectors ERNI Profibus vertical Node Part 103658 and Termination Part 103659 or
90. tool such as PowerFlex 4 Class HIM 22 HIM DriveExplorer version 3 01 or higher uses 22 SCM 232 DSI serial converter version 2 001 or higher DriveTools SP version 2 02 or higher Q Profibus configuration software Q Controller configuration software 1 4 gt BER BB Getting Started Safety Precautions Please read the following safety precautions carefully ATTENTION Risk of injury or death exists The PowerFlex drive may contain high voltages that can cause injury or death Remove all power from the PowerFlex drive and then verify power has been removed before installing or removing an adapter ATTENTION Risk of injury or equipment damage exists Only personnel familiar with drive and power products and the associated machinery should plan or implement the installation start up configuration and subsequent maintenance of the product using a Profibus adapter Failure to comply may result in injury and or equipment damage ATTENTION Risk of injury or equipment damage exists If the Profibus adapter is transmitting control I O to the drive the drive may fault when you reset the adapter Determine how your drive will respond before resetting an adapter ATTENTION Risk of injury or equipment damage exists Parameters 09 Comm FIt Action and 10 Idle Flt Action let you determine the action of the adapter and connected PowerFlex drive if communications are disrupted By default these paramete
91. ults Manual version 3 01 or higher Publication 9306 5 3 or the online help DriveTools SP DriveTools SP Online Help version 2 02 or higher PowerFlex 4 Class HIM 22 HIM PowerFlex 4 Class HIM 22 HIM page 3 2 3 2 Configuring the Adapter Using the PowerFlex 4 Class HIM The PowerFlex 4 Class HIM Human Interface Module can be used to access parameters in the adapter see basic steps shown below It is recommended that you read through the steps for your HIM before performing the sequence For additional HIM information refer to your HIM Quick Reference card Using the HIM Step 1 Power up the drive Then plug the HIM into the drive The Parameters menu for the drive will be displayed Press Sel key once to display the Device Select menu Press Enter to display the DSI Devices menu Press Down Arrow to scroll to 22 COMM P Press Enter to select the Profibus adapter The Parameters menu for the adapter will be displayed Press Enter to access the parameters Edit the adapter parameters using the same techniques that you use to edit drive parameters Key s On Example Screens Parameters Groups Linear List Changed Params DIAG BEEN DSEL MEM SEL gt Device Selected DSI Devices DIAG PARAM SE MEM SEL gt DSI Devices PowerFlex 40 22 COMM P Parameters Linear List Changed Params DIAG RAW DSEL MEM
92. ype Read Write Ready after the command has been performed Reset Required No ATTENTION Risk of injury or equipment damage exists If the adapter is transmitting I O that controls the drive the drive may fault when you reset the adapter Determine how your drive will respond before resetting a connected adapter 09 Comm Fit Action Default 0 Fault Action that the adapter and drive take if the Values 0 Fault adapter detects that Profibus Communications 1 Stop have been disrupted This setting is effective only 2 Zero Data if I O that controls the drive is transmitted through 3 Hold Last the adapter 4 Send Fit Cfg Type Read Write Reset Required No ATTENTION Risk of injury or equipment damage exists Parameter 09 Comm Fit Action and Parameter 10 Idle Fit Action lets you determine the action of the adapter and connected drive if the scanner is idle By default these parameters fault the drive You can set these parameters so that the drive continues to run Precautions should be taken to ensure that the setting of these parameter does not create a hazard of injury or equipment damage 10 Idle Fit Action Default 0 Fault Sets the action that the adapter and drive take if Values 0 Fault the adapter detects that scanner is idle because 1 Stop the controller was switched to program mode This 2 Zero Data setting is effective only if I O that controls the drive 3 Hold Last is transmitted through the adapter

4 Class Profibus Module - Mid

Contents

Download Pdf Manuals

Related Search

Related Contents