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User Manual 20-COMM-M Modbus/TCP Adapter

1. Drive J 0 9 Nem 8 0 Ibe in 4 Places Adapter RO Internal Interface Cable folded behind the adapter mn and in front of the drive PowerFlex 70 All Frame Sizes Ground Tab Detail Adapter mounts in drive oJI QNS P uri 0 9 Nem TEE 8 0 Ibein f i y in f Verify metal ground tab is bent 90 and ELI f i T is under the adapter before tightening E amiet NN screw After tightening the screw verify E continuity exists between the head of E the screw and drive ground ber PowerFlex 700 Frames 0 and 1 PowerFlex 700 Frames 2 and Larger PowerFlex 700S Frames 0 and 1 PowerFlex 700S Frames 2 through 6 Adapter mounts on door Adapter mounts in drive Ground Tab Detail 0 9Nem 8 0 Ibe in 4 Places Verify metal ground tab is bent 90 and o is under the adapter before tightening screw After tightening the screw verify continuity exists between the head of the screw and drive ground PowerFlex 700H Frames 9 and Larger PowerFlex 700S Frames 9 and Larger Adapte
2. llsseleeeeeeee eee eee eee 2 2 Connecting the Adapter to the Drive llle ee 2 3 Connecting the Adapter to the Network 0 0 0 0 cece ee 2 6 Apply Power seps e Gen RI EU pL esu Ure UP UE Eee 2 6 Commissioning the Adapter 2 8 Configuring the Adapter Confistiration Tools oeei 25e eb ee tb Pa terum Paese t Pet ute eiue 3 1 Using the PowerFlex 7 Class HIM lsseeee IRR 3 2 Using BOQTP toes ettet Wesen er a eet ee 3 3 Setting the IP Address Subnet Mask and Gateway Address 004 3 6 Sset ngthe Data R te 5 certe beber ge bb ees ebbe qi Sada ed 3 8 Setting the I O Configuration llsleleee II 3 8 Setting a Communication Fault Action 3 9 Setting the Message I O Timer 3 10 Setting Web Access Control 3 11 Resetting th Adapter i c ele ETE dae Wu EN ERE Rr ORE Pr ERI 3 12 Viewing the Adapter Status Using Parameters 0 0 00 e eee eee eee 3 12 Flash Updating the Adapter 0 0 eee eee I 3 13 Using Modbus TCP Function Codes Understanding Modbus TCP eleseeeeeeee eee aee 4 1 Usimngthe l O ienei ns etna eet oa ob iq ettam bests 4 3 Accessing Device Parameters caier cellule ue a ls erre rre 4 9 Using Datalinks o aee SE UE PRSE Cart be ae Ae 4 12 Supported Modbus Registers 0 0 ccc e 4 15 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P ii Table of Contents Chapter 5 Chapter 6 Chapter 7 Appendix A
3. Actual Direction 0 Reverse 1 Forward Accel 0 Not Accelerating 1 Accelerating Decel 0 Not Decelerating 1 Decelerating Alarm 0 No Alarm Par 211 amp 212 1 Alarm Fault 0 No Fault Par 243 1 Fault At Speed 0 Not At Reference 1 At Reference Local Control 000 Port 0 TB 001 Port 1 010 Port 2 011 Port 3 100 Port 4 101 Port 5 110 Port 6 111 No Local 1 See Owners in drive User Manual for further information 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UMO14C EN P Reference 0000 Ref A Auto Par 90 0001 Ref B Auto Par 93 0010 Preset 2 Auto 0011 Preset 3 Auto 0100 Preset 4 Auto 0101 Preset 5 Auto 0110 Preset 6 Auto 0111 Preset 7 Auto 1000 Term Blk Manual 1001 DPI 1 Manual 1010 DPI 2 Manual 1011 DPI 3 Manual 1100 DPI 4 Manual 1101 DPI 5 Manual 1110 DPI 6 Manual 1111 Jog Ref Logic Command Status Words C 3 PowerFlex 700S Drives Logic Command Word Phase II Control Logic Bits 15 14 13 12 11 10 9 8 7 6 5 4 133 2 Command Description Normal Stop 0 Not Normal Stop 1 Normal Stop Start 0 Not Start 1 Start X Jog 1 0 Not Jog using Jog Speed 1 Par 29 1 Jog using Jog Speed 1 Par 29 x Clear Fault 0 Not Clear Fault 1 Clear Fault Unipolar Direction 00 No C
4. Drive Alarm 1 Red Flashing A fault has occurred Steady A non resettable fault has occurred Adapter Status Indicators PORT Green Flashing Normal Operation The adapter is establishing an I O connection to the drive It will turn steady green or red Steady Normal Operation The adapter is properly connected and communicating with the drive MOD Green Flashing Normal Operation The adapter is operating but is not transferring I O data to a controller Steady Normal Operation The adapter is operating and transferring I O data to a controller NETA Green Off BOOTP is enabled or a valid IP address is not set Flashing Normal Operation The adapter is properly connected has an IP address and is connected to a Modbus TCP network but does not have an I O connection Steady Normal Operation The adapter is properly connected and communicating on the network to a controller NETB Green Off Normal Operation The adapter is properly connected but is idle Flashing Normal Operation The adapter is properly connected BOOTP is enabled and the adapter is transmitting data packets on the network 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 2 8 Installing the Adapter Commissioning the Adapter 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Configuring Verifying Key Drive Parameters The PowerFlex 7 Class drive can be separately configured for the control and Reference f
5. Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core E Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 20COMM UM014C EN P May 2010 Supersedes 20COMM UMO14B EN P March 2010 Copyright 2010 Rockwell Automation Inc All rights reserved Printed in USA
6. 11 Hold Accel Rate Decel Rate 00 No Command 01 Decel Rate 1 Command Par 142 10 Decel Rate 2 Command Par 143 11 Hold Decel Rate Reference Select 000 No Command 001 Ref A Select Par 90 010 Ref B Select Par 93 011 Preset 3 Par 103 100 Preset 4 Par 104 101 Preset 5 Par 105 110 Preset 6 Par 106 111 Preset 7 Par 107 1 A O Not Stop condition logi MOP Decrement 0 Not Decrement 1 Decrement 1 Start condition will start the drive The Start command acts as a momentary Start command A 1 will start the drive but returning to O will not stop the drive This Start will not function if a digital input parameters 361 366 c 0 must first be present before a is programmed for 2 Wire Control option 7 8 or 9 3 This Reference Select will not function if a digital input parameters 361 366 is programmed for Speed Sel 1 2 or 3 option 15 16 or 17 Note that Reference Select is Exclusive Ownership see drive User Manual for more information 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P C 2 Logic Command Status Words Logic Bits Logic Status Word 15 14 13 Status Ready Description 0 Not Ready Par 214 1 Ready Active 0 Not Active Running 1 Active Command Direction 0 Reverse 1 Forward
7. 5 Configure the adapter for your application Chapter 3 Configuring the Adapter Set adapter parameters for the following functions as required by your application IP address subnet mask and gateway address Data rate 1 0 configuration Fault action 6 Set up the master device to communicate with the adapter Instructions for your network tool Use a network tool to configure the master device on the Modbus TCP network 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 1 6 Getting Started Status Indicators The adapter uses four status indicators to report its operating status They can be viewed on the adapter or through the drive cover Figure 1 2 Figure 1 2 Status Indicators location on drive may vary OOOOOC OOOOO o L CY CC C OOOOOo SERED OLD Allen Bradley A MEN Power P Ot o e ltem Name PORT 6 MOD NETA NETB After installing the adapter and applying power to the drive refer to Start Up Status Indications on page 2 6 for possible start up status indications and their descriptions 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Preparing for an Installation Chapter 2 Installing the Adapter This chapter provides instructions for installing the adapter in a PowerFlex 7 Class drive This adapter can also be installed in a DPI External Comm
8. Hold Last 4 Send Fit Cfg Type Read Write Reset Required No Default Values ATTENTION Risk of injury or equipment damage exists Parameter 23 Comm Fit Action lets you determine the action of the adapter and connected drive if I O communications are disrupted By default this parameter faults the drive You can set this parameter so that the drive continues to run Precautions should be taken to ensure that the setting of this parameter does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnected cable 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P B 4 Adapter Parameters 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Parameter No Name and Description 24 DPI I O Cfg Sets the I O that is transferred through the adapter Default xxx0 0001 Bit Values 0 I O disabled 1 1 O enabled Type Read Write Reset Required Yes o o o 2 m Bit 889 d Definition 2 2 2 sS S sS 8 8 56 5 T i a a a o Default X X x 0 0 1 Bit 7 6 5 3 2 0 25 26 27 36 DPI 1 0 Act Displays the I O that the adapter is actively transmitting The value of this parameter will usually be equal to the value of Parameter 24 DPI I O Cfg Fit Cfg Logic Sets the Logic Command data that
9. and finally reset the adapter or power cycle the drive 10 To save the Relation List select File gt Save 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 6 Configuring the Adapter Setting the IP Address Subnet Mask and Gateway Address 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P By default the adapter is configured so that you set its IP address subnet mask and gateway address using a BOOTP server If you want to set these attributes using the adapter parameters instead you must disable BOOTP and then set the appropriate parameters in the adapter Disabling the BOOTP Feature 1 Set the value of Parameter 03 BOOTP to 0 Disabled Figure 3 5 Example BOOTP LCD HIM Screen Port 5 Device Value Setting 20 COMM M 0 Disabled Parameter 03 1 Enabled Default BOOTP Disabled Reset the adapter see Resetting the Adapter on page 3 12 After disabling the BOOTP feature you can then configure the IP address subnet mask and gateway address using adapter parameters Setting an IP Address Using Parameters 1 Verify that Parameter 03 BOOTP is set to 0 Disabled This parameter must be set to Disabled to configure the IP address using the adapter parameters Set the value of Parameters 04 IP Addr Cfg 1 through 07 IP Addr Cfg 4 to a unique IP address Figure 3 6 Example IP Addr Cfg 1 LCD HIM Screen Port
10. 1 in and a 15 24 cm 6 in Internal Interface cable only one cable is needed to connect the adapter to the drive for which cable to use see Figure 2 2 on page 2 4 Q One PowerFlex 7 Class DPI Drive Peripheral Interface Network Communication Adapter Installation Instructions publication 20COMM INO04 User Supplied Equipment To install and configure the adapter you must supply C A small flathead screwdriver C Ethernet cable refer to the EtherNet IP Media Planning and Installation Manual publication ENET INOO1 Q Configuration tool such as PowerFlex 7 Class HIM 20 HIM xx DriveExplorer version 2 01 or higher DriveExecutive stand alone software version 3 01 or higher or bundled with the DriveTools SP suite version 1 01 or higher BOOTP Server version 2 1 or higher for network setup only Third party network configuration software tool A PC connection to the Modbus TCP network Do Please read the following safety precautions carefully drive may contain high voltages that can cause injury or death Remove all power from the PowerFlex drive and then verify power has been discharged before installing or removing an adapter ATTENTION Risk of injury or equipment damage exists Only A 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 usin
11. 4 Repeat steps 2 and 3 to enter the Device Items option Device Item 3 Reference Press the or GD key to scroll through the items Table 5 A Adapter Diagnostic Items No Name Description 1 DPI Common Cmd The present value of the Common Logic Command being transmitted to the drive by this adapter 2 DPI Product Cmd The present value of the Product Logic Command being transmitted to the drive by this adapter 3 Reference The present value of the Reference being transmitted to the drive by this adapter If the drive indicates a 16 bit Reference size the Reference value appears in the least significant 16 bits of this diagnostic item and the most significant 16 bits of this diagnostic item are zero 0 4 DPI Common Sts The present value of the Common Logic Status being received from the drive by this adapter 5 DPI Product Sts The present value of the Product Logic Status being received from the drive by this adapter 6 Feedback The present value of the Feedback being received from the drive by this adapter If the drive indicates a 16 bit Feedback size the Feedback value appears in the least significant 16 bits of this diagnostic item and the most significant 16 bits of this diagnostic item are zero 0 7 Datalink A1 In The present value of respective Datalink In being transmitted to the drive by this adapter If not 8 Datalink A2 In
12. Appendix B Appendix C Glossary Index Troubleshooting Understanding the Status Indicators leere PORT Status Indic tor 1e toph Pea RES betae Vala a MOD Status Indicator 0 2 een een e eee eee NET A Status Indicator 2 0 0 0 e o na a e e a e E lI e ln NET B Status Indicator 1 0 nett eh Viewing Adapter Diagnostic Items 0 0 0 ee nett Viewing and Clearing Events 0 0 cece eee eee eee eens Viewing the Adapter s Web Pages Accessing the Adapter s Web Home Page 0 0 cece ee eee eens Process Display Pop up Window 0 0 cece eee eee eee eee TCP IP Configuration Web Page 0 eens Configure E mail Notification Web Page 00 cece eee eee eee ee DPI Device Information Pages 0 0c eee eect eens Installing the Adapter in a DPI External Comms Kit 20 XCOMM DC BASE Specifications Gommriunicatiols r4 soc room ote asec AE PE AE ede eoe AA ai ts MU ep e Mh ade Electrical 4 24 5 ten et RS elk sa iy ea Ry ek See a cl Baste Diep ly eee Adapter Parameters About Parameter Numbers 00 cc cece ce eee cece cee eee eee eee eee ee Parameter List 2 2 cab erede gius ete etenei ee Asesores Me degen hel Lobo pr era Logic Command Status Words PowerFlex 7 Class Drives except PowerFlex 7008 ssssleeeeeeeeenl Powerblex 7005 Drives o eee a Be suec ue terea tn ine etat URN 20 COMM M Modbus TCP Adapter User Manual Publication 20C
13. If the drive was running and using the Reference from the adapter it will stay running but at zero Reference A accessing device parameters direct access method 4 9 indirect access method 4 10 adapter applying power 2 6 commissioning 2 8 compatible products 1 2 components 1 1 configuration tools 3 1 connecting to the drive 2 3 connecting to the network 2 6 definition G 1 features 1 2 flash updating 3 13 grounding 2 5 hardware address label 3 3 installation 2 1 to 2 8 IP address 3 3 3 6 mounting on the drive 2 5 parameters B 1 to B 5 resetting 3 12 specifications A 1 using in a DPI External Comms Kit 7 1 viewing its status 3 12 web pages 6 1 to 6 11 applying power to the adapter 2 6 attentions 1 3 baud rate see data rate bit definitions of Logic Command Status word for PowerFlex 70 700 700H drives C 1 PowerFlex 700S drives C 3 BOOTP Bootstrap Protocol definition G 1 disabling 3 6 free server application G 1 using 3 3 BOOTP parameter B 1 C cables DPI Internal Interface 2 3 2 4 Ethernet 2 6 CAN Controller Area Network G 1 classes of IP addresses G 4 Index Comm Fit Action parameter B 3 commissioning the adapter 2 8 communication loss time configuring adapter for 3 10 communications module see adapter compatible products 1 2 components of the adapter 1 1 configuration tools 3 1 connecting adapter to the drive 2 3 network 2 6 ControlFLASH G 1 co
14. Parameter 12 Gateway Cfg 1 0 lt gt 255 Default 0 0 0 0 255 255 255 255 Gateway Cfg i Gateway Cfg 2 Gateway Cfg 3 Gateway Cfg 4 3 Reset the adapter see Resetting the Adapter on page 3 12 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 8 Configuring the Adapter Setting the Data Rate Setting the I O Configuration 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P By default the adapter is set to autodetect so it automatically detects the data rate and duplex setting used on the network If you need to set a specific data rate and duplex setting the value of Parameter 16 EN Rate Cfg determines the Ethernet data rate and duplex setting that the adapter will use to communicate For definitions of data rate and duplex refer to the Glossary 1 Set the value of Parameter 16 EN Rate Cfg to the data rate at which your network is operating Figure 3 9 Example Ethernet Rate Cfg LCD HIM Screen Port 5 Device 20 COMM M Parameter 16 EN Rate Cfg Autodetect Value Data Rate 0 Autodetect default 1 10 Mbps Full 2 10 Mbps Half 3 100 Mbps Full 4 100 Mbps Half TIP Auto detection of baud rate and duplex works properly only if the device usually a switch on the other end of the cable is also set to auto detect the baud rate duplex If one device has the baud rate duplex hard coded t
15. 232 Faults Cleared 737 10 41 632 Overspeed Limit 737 10 26 512 Drive Powerup 711 23 38 872 Faults Cleared 239 37 03 472 Port 5 DPI Loss 239 37 00 952 1 2 3 4 5 6 7 8 9 For drives that do not support an alarm queue the adapter will still display an alarm queue web page Figure 6 11 showing that the alarm queue is not available Figure 6 11 Example of Port 0 PowerFlex 70 Drive Alarm Queue Page 4 Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help O O AAGA ke SS s UBRS93 1t0 10 91 100 79 Allen Bradley AM m Rockwell K Automation Expand Minimiz Alarm code Description Alarm Queue Not Available Figure 6 12 shows an example event queue page for the Port 5 device 20 COMM M adapter 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Viewing the Adapters Web Pages 6 11 Figure 6 12 Example of Port 5 20 COMM M Adapter Event Queue Page Zl Rockwell Automation Microsoft Internet Explorer Edt View Favorites Tools Help ar O O HAG Psy e 20 2 a W ke OS s http 10 91 100 79 v Eje Lins gt Gye COMM M Modbus TCP Adapter aioe Expand Minimize Port 5 Event Queue E Process display Event code Description Time stamp D A A EN Link Up 0 00 03 071 amp Browse DPI device No Event 0 00 00 000 Gi Port 0 PowerFle No Event 0 00 00 000 i Ede E d EM No Event 0 00 00 000 Gi Port 3 Not Ava No Event 0 00
16. 32573 884541 Parameter 242 Displayed Value 88 4541 Hrs Supported Modbus Registers Using Modbus TCP Function Codes 4 15 The adapter supports the Modbus registers listed in Table 4 N Table 4 N Modbus Registers Supported by the Adapter Modbus Register Description Write Product Command Word Bits 0x00001 Stop 0x00002 Start 0x00003 Jog 0x00004 Clear Faults 0x00005 Direction 1 0x00006 Direction 2 0x00007 Local Control 0x00008 MOP Increment 0x00009 Accel Rate 1 0x00010 Accel Rate 2 0x0001 1 Decel Rate 1 0x00012 Decel Rate 2 0x00013 Reference Select 1 0x00014 Reference Select 2 0x00015 Reference Select 3 0x00016 MOP Decrement Read Product Status Word Bits 1x00001 Ready 1x00002 Active 1x00003 Command Direction 1x00004 Actual Direction 1x00005 Accel 1x00006 Decel 1x00007 Alarm 1x00008 Fault 1x00009 At Speed 1x00010 Local Control 1 1x00011 Local Control 2 1x00012 Local Control 3 1x00013 Reference Select 1 1x00014 Reference Select 2 1x00015 Reference Select 3 1x00016 Reference Select 4 Read Write Various Holding Registers 4x10001 Product Logic Command 4x10002 Keep Alive Register 4x10003 Reference Lo Bit 0 15 of 32 bit Reference or the whole 16 bit Reference 4x10004 Reference Hi Bit 16 32 of 32 bit Reference 4x10005 Datalink A1 In Lo Word 4x10006 Datalink
17. 5 Device Default 0 0 0 0 P 255 255 255 20 COMM M IP Addr Cfg 1 Parameter 04 IP Addr Cfg 2 IP Addr Cfg 1 IP Addr Cfg 3 0 lt gt 255 IP Addr Cfg 4 Reset the adapter see Resetting the Adapter on page 3 12 The NET A status indicator will be steady green or flashing green if the IP address is correctly configured Configuring the Adapter 3 7 Setting a Subnet Mask Using Parameters 1 Verify that Parameter 03 BOOTP is set to 0 Disabled This parameter must be set to Disabled to configure the subnet mask using the adapter parameters 2 Setthe value of Parameters 08 Subnet Cfg 1 through 11 Subnet Cfg 4 to the desired value for the subnet mask Figure 3 7 Example Subnet Cfg 1 LCD HIM Screen Port 5 Device 20 COMM M Parameter 08 Subnet Cfg 1 0 lt gt 255 Default 0 0 0 0 255 255 255 255 Subnet Cfg 1 Subnet Cfg 2 Subnet Cfg 3 Subnet Cfg 4 3 Reset the adapter see Resetting the Adapter on page 3 12 Setting a Gateway Address for the Adapter Using Parameters 1 Verify that Parameter 03 BOOTP is set to 0 Disabled This parameter must be set to Disabled to configure the gateway address using the adapter parameters 2 Set the value of Parameters 12 Gateway Cfg 1 through 15 Gateway Cfg 4 to the IP address of the gateway device Figure 3 8 Example Gateway Cfg 1 LCD HIM Screen Port 5 Device 20 COMM M
18. 91 100 79 P D Subnet mask 255 255 248 0 D Configure e mail n Gi Browse DPI device Gateway address 10 91 96 1 D Online user manuz BOOTP Disabled Software tools We Ethernet address MAC 00 00 BC 08 7F DA Launch my DriveE W Launch my DriveE Ethernet received packets 52734 Ethernet receive errors 0 O E mail technical si Ethernet receive overruns 0 Ethernet transmitted packets Ethernet transmit errors 0 Copyright 2006 Rockwell Automation Inc All Rights Reserved J Local intranet Information Description IP Address IP address of the adapter Subnet Mask Subnet mask for the adapter s network Gateway Address Address for the gateway device on the adapter s network BOOTP Whether BOOTP is being used to configure the adapter s network information Ethernet Address MAC Hardware address for the adapter Ethernet Received Packets Number of packets that the adapter has received Ethernet Receive Errors Number of receive errors reported by the hardware Ethernet Receive Overruns Number of receive buffer overruns reported by the hardware Ethernet Transmitted Packets Number of packets that the adapter has sent Ethernet Transmit Errors Number of transmit errors reported by the hardware 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 6 Viewing the Adapter s Web Pages Configure E mail Notification Web Page 20 COMM M Modbus TCP Adapter User M
19. D are set to the same 32 bit parameter For example to read Parameter 10 Elapsed Run Time in a PowerFlex 70 drive both Datalink A Out and Datalink A2 Out are set to 10 Datalink A1 Out will contain the least significant word LSW and Datalink A2 Out will contain the most significant word MSW 32 bit data is stored in binary as follows MSW 23 through 2 5 LSW 215 through 2 In this example the Parameter 10 Elapsed Run Time value of 6553 9 Hrs is read as 6553 9 in Datalink A1 Out and Datalink A2 Out Register Datalink Address Parameter Data Hex 10025 A1 Out 10 0003 10026 0000 10027 A2 Out MSW 10 0001 10028 0000 Conversion Example Parameter 010 Elapsed Run Time 6553 9 Hrs MSW 000 1hex 0001pinary 216 65536 LSW 000344 3 Engineering Value 65536 3 65539 Parameter 10 Displayed Value 6553 9 Hrs Regardless of the Datalink combination Datalink x1 Out will always contain the LSW and Datalink x2 Out will always contain the MSW In the following example the PowerFlex 70 drive Parameter 242 Power Up Marker contains a value of 88 4541 Hrs Modbus Datalink Parameter Data Hex Address 10027 A2 Out MSW 242 000D 10028 0000 10029 B1 Out LSW 242 7F3D 10030 0000 Conversion Example Parameter 242 Power Up Marker 88 4541 hours MSW 000Dhex 1101pinary 21 2 8 216 851968 LSW 7F3Dhex 32573 Engineering Value 851968
20. Data Lo Word 10054 Hi Word 10055 Indirect Parameter 8 Data Lo Word 10056 Hi Word 10057 Indirect Parameter 9 Data Lo Word 10058 Hi Word 10059 Indirect Parameter 10 Data Lo Word 10060 Hi Word 10061 Indirect Parameter 11 Data Lo Word 10062 Hi Word 10063 Indirect Parameter 12 Data Lo Word 10064 Hi Word 10065 Indirect Parameter 13 Data Lo Word 10066 Hi Word 10067 Indirect Parameter 14 Data Lo Word 10068 Hi Word 10069 Indirect Parameter 15 Data Lo Word 10070 Hi Word 10071 Indirect Parameter 16 Data Lo Word 10072 Hi Word 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 12 Using Modbus TCP Function Codes Using Datalinks 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Writing Device Parameters 1 2 Verify that the Unit Identifier is set to 0 zero Using Table 4 J and its associated formula determine the value to use for an adapter Indirect Parameter that points to the specific device parameter you want to write For example suppose adapter Parameter 38 Indirect Par 1 is used and you want to write to drive Parameter 140 Accel Time 1 In this case set adapter Parameter 38 Indirect Par 1 to a value of 140 Use Function Code 16 or 23 Table 4 A to write a desired value to the specific device parameter s For this example write a value of 20 2 0 seconds to register addresses 10041 and 10042 for adapter I
21. M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Datalinks A Datalink is a type of pointer used by PowerFlex 7 Class drives to transfer data to and from the controller Datalinks allow specified parameters to be read or written to without using explicit messages When enabled each Datalink in a PowerFlex 7 Class drive consumes either four bytes or eight bytes in both the input and output image table of the controller The drive determines the size of Datalinks DPI Drive Peripheral Interface A second generation peripheral communication interface used by various Allen Bradley drives and power products such as PowerFlex 7 Class drives It is a functional enhancement to SCANport DPI Peripheral A device that provides an interface between DPI and a network or user Peripheral devices are also referred to as adapters or modules The 20 COMM M adapter 1203 USB or 1203 SSS converter and PowerFlex 7 Class HIMs 20 HIM xxx are examples of DPI peripherals DPI Product A device that uses the DPI communications interface to communicate with one or more peripheral devices For example a motor drive such as a PowerFlex 7 Class drive is a DPI product In this manual a DPI product is also referred to as drive or host DriveExplorer Software A tool for monitoring and configuring Allen Bradley products and adapters It can be run on computers running various Microsoft Windows operating systems DriveE
22. OCT CO O00 c ee 00 c 0o 0 0 0 0 0 Table 4 H shows the Logic Status register used for reading 16 bit status fields or multiple decimal values Table 4 H Logic Status Register Register Description Values Address 16 bit word Bit definitions for PowerFlex 70 700 drives are in 10021 Logic Status Word Table 4 G For other products refer to their documentation To view the Feedback you must read the decimal values of register addresses 10023 and 10024 Table 4 1 using Function Code 03 or 23 For details about how the Feedback is scaled refer to page 4 6 Table 4 1 Feedback Registers Register Description Values Address 10023 Feedback Lo Bit 0 15 of 32 bit Feedback or the whole 16 bit Feedback 10024 Feedback Hi Bit 16 31 of 32 bit Feedback 1 For a 16 bit Feedback you must read the complete 32 bit value 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Accessing Device Parameters Using Modbus TCP Function Codes 4 9 There are two methods for accessing parameters in the drive or its connected peripherals the direct access method for individual or contiguous parameters and the indirect access method for contiguous or non contiguous parameters Direct Access Method ATTENTION Risk of equipment damage exists When data A registers are used to write parameter data to Non Volatile Storage NVS frequently the NVS will
23. Out Hi Word 4x10041 Indirect Parameter 1 Lo Word 4x10042 Indirect Parameter 1 Hi Word 4x10043 Indirect Parameter 2 Lo Word 4x10044 Indirect Parameter 2 Hi Word 4x10045 Indirect Parameter 3 Lo Word 4x10046 Indirect Parameter 3 Hi Word 4x10047 Indirect Parameter 4 Lo Word 4x10048 Indirect Parameter 4 Hi Word 4x10049 Indirect Parameter 5 Lo Word 4x10050 Indirect Parameter 5 Hi Word 4x10051 Indirect Parameter 6 Lo Word 4x10052 Indirect Parameter 6 Hi Word 4x10053 Indirect Parameter 7 Lo Word 4x10054 Indirect Parameter 7 Hi Word 4x10055 Indirect Parameter 8 Lo Word 4x10056 Indirect Parameter 8 Hi Word 4x10057 Indirect Parameter 9 Lo Word 4x10058 Indirect Parameter 9 Hi Word 4x10059 Indirect Parameter 10 Lo Word 4x10060 Indirect Parameter 10 Hi Word 4x10061 Indirect Parameter 11 Lo Word 4x10062 Indirect Parameter 11 Hi Word 4x10063 Indirect Parameter 12 Lo Word 4x10064 Indirect Parameter 12 Hi Word 4x10065 Indirect Parameter 13 Lo Word 4x10066 Indirect Parameter 13 Hi Word 4x10067 Indirect Parameter 14 Lo Word 4x10068 Indirect Parameter 14 Hi Word 4x10069 Indirect Parameter 15 Lo Word 4x10070 Indirect Parameter 15 Hi Word 4x10071 Indirect Parameter 16 Lo Word 4x10072 Indirect Parameter 16 Hi Word 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Understanding the Status Indicators Chapter 5 Troubleshooting This chapter provides information for diagnosing and troubleshooting p
24. PowerFlex 70 700 700H drives C 1 PowerFlex 700S drives C 3 definition G 5 Logic Status Feedback reading 4 7 M MAC address see hardware address manual conventions P 2 related documentation P 1 Web site P 1 mechanical dimensions A 1 MOD status indicator locating 1 6 troubleshooting with 5 2 Modbus TCP accessing device parameters 4 9 data rates A 1 data transfers 4 1 to 4 12 network definition G 5 supported Function Codes 4 2 supported registers 4 15 understanding 4 1 using the I O 4 3 to 4 8 Modbus TCP Port parameter B 2 mounting the adapter 2 5 Msg I O Timer parameter B 3 N NET A status indicator locating 1 6 troubleshooting with 5 3 NET B status indicator locating 1 6 troubleshooting with 5 3 network cable 2 6 network IDs G 4 Index 3 Non Volatile Storage NVS definition G 5 in adapter 3 1 P parameters accessing 3 1 convention P 2 list of B 1 to B 5 numbering scheme B 1 restoring to factory default settings 3 12 PCCC Programmable Controller Communications Command G 5 Peripheral Status Register 4 4 ping G 5 PORT status indicator locating 1 6 troubleshooting with 5 2 power consumption A 1 PowerFlex drives compatible with adapter 1 2 definition G 5 HIM 3 2 installing adapter on 2 3 preparing for an installation 2 1 processor see controller programmable logic controller see controller Q quick start 1 5 R Ref Fdbk Size paramete
25. address Maximum 255 255 255 255 255 Type Read Write Reset Required Yes IP Addr Cfg 1 IP Addr Cfg 2 IP Addr Cfg 3 IP Addr Cfg 4 Important To set the IP address using these parameters Parameter 03 BOOTP must be set to 0 Disabled 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P B 2 20 COMM M Modbus TCP Adapter User Manual Adapter Parameters Publication 20COMM UMO14C EN P Parameter No Name and Description Subnet Cfg 1 Subnet Cfg 2 Subnet Cfg 3 Subnet Cfg 4 Sets the bytes of the subnet mask 255 255 255 255 Subnet Cfg 1 Subnet Cfg 2 Subnet Cfg 3 Subnet Cfg 4 Important To set the subnet mask using these parameters Parameter 03 BOOTP must be set to 0 Disabled Gateway Cfg 1 Gateway Cfg 2 Gateway Cfg 3 Gateway Cfg 4 Sets the bytes of the gateway address 255 255 255 255 Gateway Cfg 1 Gateway Cfg 2 Gateway Cfg 3 Gateway Cfg 4 Important To set the gateway address using these parameters Parameter 03 BOOTP must be set to 0 Disabled EN Rate Cfg Sets the network data rate at which the adapter communicates Updates Parameter 17 EN Rate Act after a reset EN Rate Act Displays the network data rate actually used by the adapter Modbus TCP Port Sets the TCP port used to transport Modbus TCP messages Details Default Default Default
26. fault will occur Default Default Default Default Default Default Default Default Minimum Maximum 4294967295 Type Read Write Reset Required No CcOoOocococooococc Important If the drive uses 16 bit Datalinks the most significant word of this value must be set to zero 0 or a fault will occur Default 0 Disabled Values 0 Disabled 1 Enabled Type Read Only Parameter No Name and Description 37 Web Features Sets the access to the Web interface and Web configurable e mail notification feature Indirect Par 1 Indirect Par 2 Indirect Par 3 Indirect Par 4 Indirect Par 5 Indirect Par 6 Indirect Par 7 Indirect Par 8 Indirect Par 9 Indirect Par 10 Indirect Par 11 Indirect Par 12 Indirect Par 13 Indirect Par 14 Indirect Par 15 Indirect Par 16 Sets the Indirect Parameter value used to point to a device parameter drive or any of its connected peripherals to read or write values with specific Modbus Function Codes For details to use these adapter Indirect Par parameters see Indirect Access Method on page 4 10 Adapter Parameters B 5 Details Default XXXX xxx Bit Values 0 Disabled 1 Enabled Type Read Write Reset Required No Bit 292222223 Definition 2 2 2 Z 2 212 8 Default Bit Default Default Default Default Default Default Default
27. faulted 2 Zero Data The drive is sent 0 for output data This does not command a stop 3 Hold Last The drive continues in its present state 4 Send Fit Cfg The drive is sent the data that you set in the fault configuration parameters Parameters 26 FIt Cfg Logic through 35 FIt Cfg D2 In Figure 3 11 Example Fault Action LCD HIM Screens Port 5 Device 20 COMM M Parameter 23 Comm Fit Action Changes to this parameter takes effect immediately A reset is not required 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 10 Configuring the Adapter Setting the Message I O Timer 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Setting the Fault Configuration Parameters If you set Parameter 23 Comm FIt Action to Send Fit Cfg the values in the following parameters are sent to the drive after an I O communications fault and or idle fault occurs You must set these parameters to values required by your application Parameter Description 26 Flt Cfg Logic A 16 bit value sent to the drive for Logic Command 27 Fit Cfg Ref A 32 bit value 0 4294967295 sent to the drive as a Reference or Datalink 28 Fit Cfg x1 In through 35 Fit Cfg x2 In Important If the drive uses a 16 bit Reference or 16 bit Datalinks the most significant word of the value must be set to zero 0 or a fault will occur Changes to these parameters tak
28. is sent to the drive if Parameter 23 Comm FIt Action is set to 4 Send Flt Cfg and communications are disrupted The bit definitions will depend on the product to which the adapter is connected See Appendix C or the documentation for the drive being used Fit Cfg Ref Sets the Reference data that is sent to the drive if Parameter 23 Comm FIt Action is set to 4 Send Fit Cfg and communications are disrupted Fit Cfg A1 In Fit Cfg A2 In Fit Cfg B1 In Fit Cfg B2 In Fit Cfg C1 In Fit Cfg C2 In Fit Cfg D1 In Fit Cfg D2 In Sets the data that is sent to the Datalink in the drive if Parameter 23 Comm FIt Action is set to 4 Send Fit Cfg and communications are disrupted Web Enable Displays the setting of the adapter Web Pages Switch SW2 in Figure 2 1 when the adapter was last reset Default xxx0 0001 Bit Values 0 I O disabled 1 1 O enabled Type Read Only ink C ink B ink A o o o Bit CAE EHE Definition 2 2 2 s S S S o eo o e e e am am ee eoIo Default X X xX 0 010 Bit 7 6 5 3 2 1 Default 0000 0000 0000 0000 Minimum 0000 0000 0000 0000 Maximum 1111 1111 1111 1111 Type Read Write Reset Required No Default 0 Minimum 0 Maximum 4294967295 Type Read Write Reset Required 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
29. parameter in the adapter Adapter Parameters 38 Indirect Par 1 through 53 Indirect Par 16 enable you to set up a group of commonly read and written parameters and transfer that data in one transaction Table 4 J shows the Indirect Par x target address ranges and the peripherals to which they apply Table 4 J Indirect Par x Target Address Ranges for Peripherals Address Range Peripheral 0 9999 Drive 10000 10999 Adapter 11000 11999 Peripheral connected to DPI Port 1 12000 12999 Peripheral connected to DPI Port 2 13000 13999 Peripheral connected to DPI Port 3 14000 14999 Peripheral connected to DPI Port 4 15000 15999 Peripheral connected to DPI Port 5 16000 16999 Reserved for future use To determine the value of an adapter Indirect Par x for a specific device use the following formula Indirect Par x Value Device Starting Address Parameter No For example suppose the adapter is connected to the drive s internal Port 5 and you want to use adapter Parameter 38 Indirect Par 1 to access adapter Parameter 22 Reset Module to reset the adapter Using this formula Indirect Par 4x Value 15000 22 15022 In this case set adapter Parameter 38 Indirect Par 1 to a value of 15022 to access adapter Parameter 22 Reset Module TIP If the port to which the adapter is connected is not known always use 10000 for the Device Starting Address in the formula abo
30. scaling is equal to parameter 82 Max Speed Parameter 82 Scaling Therefore 0 32767 0 60 0 Hz If parameter 82 Maximum Speed is changed to 90 Hz then 90 Hz 32767 Using Modbus TCP Function Codes 4 7 Speed Feedback uses the same scaling as the speed Reference TIP For PowerFlex 700 VC drives firmware v3 xxx or higher Parameter 299 DPI Fdbk Select enables you to select the feedback data coming from the drive over DPI The default is Speed Fdbk in Hz or RPM determined by Parameter 079 Speed Units The data selection for Parameter 299 is also displayed on the 1st line of the HIM and on DriveExplorer and DriveExecutive screens in the drive status area of the screen For Reference Feedback details about other DPI drives refer to their respective User Manuals Reading the Logic Status and Feedback On Modbus TCP you can read the Logic Status word using any of the following function codes e Function Code 02 For example to verify that a PowerFlex 70 700 drive is ready bit 0 read register address 1 Table 4 G e Function Code 03 or 23 For example to read the complete Logic Status word in a PowerFlex 70 700 drive read register address 10001 Table 4 H Table 4 G shows that there are 16 discrete registers to represent the Logic Status word bit by bit These registers are used only for reading single bits or multiple bits of status Table 4 G Logic Status Registers to Controller from Dri
31. the drive according to Table 4 C By using Function Code 03 or 23 you can read register address 10022 to conveniently determine which DPI Ports and peripherals are in use Table 4 C Peripheral Status Register Data Bit Peripheral This adapter DPI Port 1 DPI Port 2 DPI Port 3 DPI Port 4 DPI Port 5 DPI Port 6 reserved for future use ol AJIN o Setting the Logic Command and Reference Logic Command or Reference avoid sending the drive control commands from multiple sources which can cause a conflict and result in dangerous operation Failure to observe this precaution could cause bodily injury and or damage to equipment A ATTENTION When using Function Codes to write to the On Modbus TCP you can set the Logic Command word using any of the following function codes e Function Code 05 For example to stop a PowerFlex 70 700 drive bit 0 write a binary value of 1 to register address 1 Table 4 D e Function Code 06 For example to stop a PowerFlex 70 700 drive bit 0 write a decimal value of 1 to register address 10001 Table 4 E e Function Code 15 For example to select Ref 1 Ref A Sel as the Reference for a PowerFlex 70 700 drive bits 12 13 and 14 write a binary value of 1 to register address 13 and values of 0 zero to register addresses 14 and 15 Table 4 D e Function Code 16 or 23 For example to set the direction for a PowerFlex 70 70
32. using a Datalink this parameter should have a value of zero If the drive indicates a 16 bit 9 Datalink B1 In Datalink size the Datalink value appears in the least significant 16 bits of this diagnostic item s and the most significant 16 bits of this diagnostic item are zero 0 10 Datalink B2 In 11 Datalink C1 In 12 Datalink C2 In 13 Datalink D1 In 14 Datalink D2 In 15 Datalink A1 Out The present value of respective Datalink Out being received from the drive by this adapter If the 16 Datalink A2 Out drive indicates a 16 bit datalink size the value appears in the least significant 16 bits of this 17 Datalink B1 Out diagnostic item and the most significant 16 bits of this diagnostic item are zero 0 18 Datalink B2 Out 19 Datalink C1 Out 20 Datalink C2 Out 21 Datalink D1 Out 22 Datalink D2 Out 23 DPI Rx Errors The present value of the DPI Receive error counter 24 DPI Rx Error Max The maximum value since reset of the DPI Receive error counter 25 DPI Tx Errors The present value of the DPI Transmit error counter 26 DPI Tx Error Max The maximum value since reset of the DPI Transmit error counter 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Troubleshooting 5 5 Table 5 A Adapter Diagnostic Items Continued No Name Description 27 Boot Flash Count Number of times the boot firmware in the adapter has been flash updated 28 App Flash Count Number
33. where connected is NOT chosen which is typically the default e DriveExplorer connections to the drive e DriveExecutive connections to the drive 5 ms minimum Up to 400 total I O packets per second 200 in and 200 out Drive Protocol DPI Data Rates 125 kbps or 500 kbps Consumption Drive 350 mA at 5 VDC supplied by the host drive or DPI External Comms Kit Network None Dimensions Height 19 mm 0 75 inches Length 86 mm 3 39 inches Width 78 5 mm 3 09 inches Weight 85 g 3 02 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P A 2 Specifications Environmental Regulatory Compliance 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Temperature Operating 10 50 C 14 122 F Storage 40 85 C 40 185 F Relative Humidity 5 95 non condensing Atmosphere Important The adapter must not be installed in an area where Certification the ambient atmosphere contains volatile or corrosive gas vapors or dust If the adapter is not going to be installed for a period of time it must be stored in an area where it will not be exposed to a corrosive atmosphere Specification UL UL508C cUL CAN CSA C22 2 No 14 M91 CE EN50178 and EN61800 3 CTick EN61800 3 NOTE This is a product of category C2 according to IEC 61800 3 In a domestic environment this product may cause radio interference in which case supplementary mitigation measu
34. 0 drive bits 4 5 write a decimal value of 16 to command a forward direction or a decimal value of 32 to command a reverse direction and to start the drive bit 1 write a decimal value of 2 to register address 10001 Table 4 E Table 4 D shows that there are 16 discrete registers to represent the Logic Command word bit by bit These registers are used only for writing single bits or multiple bits of commands Using Modbus TCP Function Codes 4 5 Table 4 D Logic Command Registers to Drive from Controller Register Logic Command PowerFlex 70 700 Example Address Bit Description Values 1 0 Stop 0 Not Stop 1 Stop 2 1 Start 1 0 Not Start 1 Start 3 2 Jog 0 Not Jog Par 100 1 Jog 4 3 Clear Faults 10 Not Clear Faults 1 Clear Faults 5 4 Direction Register Address 6 5 6 5 0 0 No Command 0 1 zForward Command 1 0 Reverse Command 1 1 Hold Direction Control 7 6 Local Control 0 No Local Control 1 Local Control 8 7 MOP Increment 0 Not Increment 1 Increment 9 8 Accel Rate Register Address 10 9 10 09 0 0 No Command 0 1 Accel Rate 1 Command Par 140 1 0 Accel Rate 2 Command Par 141 1 1 Hold Accel Rate 11 10 Decel Rate Register Address 12 11 12 11 0 0 No Command 0 1 DecelRate 1 Command Par 142 1 0 Decel Rate 2 Command Par 143 1 1 HoldDecel Rate 13 12 Reference Select Register Address 14 13 15 14 13 15 14 0 0 0 No Co
35. 00 000 G Port 4 Not Ava No Event 0 00 00 000 amp Port 5 20 COMI No Event 0 00 00 000 ctam No Event 0 00 00 000 8 Event queue No Event 0 00 00 000 Ca Port 6 Not Ava No Event 0 00 00 000 3 Online user manuz Num Software tools We No Event 0 00 00 000 Launch my DriveE No Event 0 00 00 000 f Launch my DriveE No Event 0 00 00 000 A E mail technical s No Event 0 00 00 000 No Event 0 00 00 000 No Event 0 00 00 000 No Event 0 00 00 000 No Event 0 00 00 000 XJ Local intranet 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 12 Viewing the Adapter s Web Pages Notes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Chapter 7 Installing the Adapter in a DPI External Comms Kit 20 XCOMM DC BASE This chapter provides information on using the adapter in a DPI External Comms Kit 20 XCOMM DC BASE The adapter is typically installed in the internal communication slot on the PowerFlex 7 Class drive However an externally mounted adapter may be desired when e The PowerFlex drive is already connected to an existing network such as Remote I O and a second network is desired for software tools DriveExplorer DriveExecutive etc data collection etc e The PowerFlex drive is remotely located next to some I O devices that also need to be networked The DPI External Comms Kit has an option slot for general purpose network I O that a controller can use Bot
36. 030 Hi Word 10031 Datalink B2 Out Lo Word 10032 Hi Word 10033 Datalink C1 Out Lo Word 10034 Hi Word 10035 Datalink C2 Out Lo Word 10036 Hi Word 10037 Datalink D1 Out Lo Word 10038 Hi Word 10039 Datalink D2 Out Lo Word 10040 Hi Word All 16 bit parameter values will appear in the Lo Word of an assigned Datalink Out Writing Datalinks Use the register addresses in Table 4 M to write to Datalinks using Function Code 16 or 23 Table 4 M Register Addresses to Write Datalinks Register Description Detail Address 10005 Datalink A1 In Lo Word 10006 Hi Word 10007 Datalink A2 In Lo Word 10008 Hi Word 10009 Datalink B1 In Lo Word 10010 Hi Word 10011 Datalink B2 In Lo Word 10012 Hi Word 10013 Datalink C1 In Lo Word 10014 Hi Word 10015 Datalink C2 In Lo Word 10016 Hi Word 10017 Datalink D1 In Lo Word 10018 Hi Word 10019 Datalink D2 In Lo Word 10020 Hi Word Any Datalink In can also be read using Function Code 03 or 23 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 14 Using Modbus TCP Function Codes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Using 16 Bit Datalinks to Read Write 32 Bit Parameters This subsection only pertains to PowerFlex 70 SC or EC PowerFlex 700 SC and PowerFlex 700H drives which use 16 bit Datalinks To read or write a 32 bit parameter using 16 bit Datalinks typically both Datalinks of a pair A B C
37. 12 Supported Modbus Registers 4 15 The Modbus TCP protocol is a messaging structure used to establish master slave communication between intelligent devices The protocol defines the format of the messages Messages from a master to a slave contain the address of the slave a Function Code defining the requested action and any data to be sent Messages from a slave to a master contain fields confirming the action taken and any data to be returned If an error occurred in the receipt of the message or if the slave is unable to perform the requested action the slave will construct an error message and send it as its response Modbus TCP can access a single address or multiple addresses simultaneously either reading or writing single bit values 16 bit values or 32 bit values Important Modbus TCP devices can be 0 based register addresses numbered starting at 0 or 1 based register addresses numbered starting at 1 The convention in this manual is 1 based Depending on the Modbus TCP master used the register addresses listed in this chapter may need to be offset by 1 For example Logic Command is register address 10001 for some master devices and register address 10000 for others TIP When using a Modbus TCP controller that provides a selection for Internet Protocol IP select Ethernet II framing since it is used by the adapter Do not select IEEE 802 3 LLC SNAP framing 20 COMM M Modbus TCP Adapter User Manual Publication
38. 16 bit value 22 App Updated Startup sequence detected new application firmware 23 EN Comm Fit The adapter detected a communications fault on the network 24 EN Sent Reset The adapter received a reset from the network 25 EN Close Fit An I O connection from the network to the adapter was closed 26 EN Idle Fit The adapter is receiving idle packets from the network 27 EN Open An I O connection from the network to the adapter has been opened 28 EN Timeout Fit An I O connection from the network to the adapter has timed out 29 PCCC IO Close The device sending PCCC Control messages to the adapter has set the PCCC Control Timeout to zero 30 PCCClOOpen The adapter has begun receiving PCCC control messages the PCCC Control Timeout was previously set to a non zero value 31 PCCCIO Time Flt The adapter has not received a PCCC Control message for longer than the PCCC Control Timeout 32 Watchdog T O Fit The software detects a failure 33 EEPROM Init Startup sequence detected a blank EEPROM map revision 34 Normal Startup The adapter successfully started up 35 Manual Reset The adapter was reset by changing its Reset Module parameter 36 EN Link Down The Ethernet link was removed from the adapter 37 ENLink Up An Ethernet link is available for the adapter 38 X BOOTP Response The adapter received a response to its BOOTP request 39 DupIP Addr The adapter uses the same IP address as another device on the netw
39. 20 COMM M Modbus TCP Adapter Allen Bradley Firmware 1 xxx User Manual Allen Bradley Rockwell Software Automation Important User Information 20 COMM M Modbus TCP Adapter User Manual 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 rockwellautomation com literature 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 so
40. 20COMM UM014C EN P 4 2 Using Modbus TCP Function Codes Supported Modbus TCP Function Codes On Modbus TCP a register is defined as an addressable container that holds 16 bit data All parameters 16 bit or 32 bit for the drive and its connected peripherals always occupy two consecutive 16 bit registers one for the Lo Word and one for the Hi Word even if the parameter is only a 16 bit word In this case the parameter value is the Lo Word The adapter supports the Modbus TCP function codes listed in Table 4 A Table 4 4 Supported Modbus TCP Function Codes Function Name Description Code 01 Read Coils also known as Reads groups of up to 16 output bits simultaneously in the Read Discrete Outputs Logic Command word 02 Read Discrete Inputs Reads groups of up to 16 input bits simultaneously in the Logic Status word 03 Read Holding Registers Reads any single or multiple parameters of the drive or its one or many connected peripherals It also reads the Logic Command Logic Status Reference Feedback or Datalink words 05 Write Single Coil also Writes to individual output bits or groups of output bits in known as Write Discrete the Logic Command word Output 06 Write Single Register Writes to the Logic Command word or Keep Alive register 15 Write Multiple Coils also Writes to groups of up to 16 output bits simultaneously in known as Write Multiple the Logic Command word Discrete Outputs 16 Write Mu
41. 3 DPI Port 3 peripheral connected to Port 3 of a two way or four way splitter cable 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Using the I O Using Modbus TCP Function Codes 4 3 Unit Device Connection Example Identifier 4 DPI Port 4 peripheral connected to Port 4 of a four way splitter cable 5 DPI Port 5 peripheral connected to the drive s internal Port 5 or to Port 5 of a four way splitter cable 6 DPI Port 6 reserved for future use 7 45 Reserved for future use 16 DPI Port 0 Drive an alternate to using Unit Identifier 0 17 254 Unused defaults to Unit Identifier 0 255 Adapter Using Function Code 43 to Read Drive Identification Function Code 43 enables you to read the drive s vendor name product code and major minor firmware version To do this always set the following Modbus TCP transaction elements to these values Modbus TCP Transaction Element Required Value Decimal Unit Identifier 0 zero or 16 MEI Modbus Encapsulated Interface 14 Read Device ID Code 1 Object Id 0 zero On Modbus TCP data transfers are used to transfer the I O data that controls the drive and sets its Reference Note that output I O is data that the master device sends and the adapter receives Input I O is status data that the adapter sends and the master device receives Important To enable the drive to use the I O and Reference from the Modbus TCP netw
42. A1 In Hi Word 4x10007 Datalink A2 In Lo Word 4x10008 Datalink A2 In Hi Word 4x10009 Datalink B1 In Lo Word 4x10010 Datalink B1 In Hi Word 4x10011 Datalink B2 In Lo Word 4x10012 Datalink B2 In Hi Word 4x10013 Datalink C1 In Lo Word 4x10014 Datalink C1 In Hi Word 4x10015 Datalink C2 In Lo Word 4x10016 Datalink C2 In Hi Word 4x10017 Datalink D1 In Lo Word 4x10018 Datalink D1 In Hi Word 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 16 Using Modbus TCP Function Codes Modbus Register Description 4x10019 Datalink D2 In Lo Word 4x10020 Datalink D2 In Hi Word 4x10021 Product Status Word 4x10022 Peripheral Status Register 4x10023 Feedback Lo Bit 0 15 of 32 bit Feedback or the whole 16 bit Feedback 4x10024 Feedback Hi Bit 16 32 of 32 bit Feedback 4x10025 Datalink A1 Out Lo Word 4x10026 Datalink A1 Out Hi Word 4x10027 Datalink A2 Out Lo Word 4x10028 Datalink A2 Out Hi Word 4x10029 Datalink B1 Out Lo Word 4x10030 Datalink B1 Out Hi Word 4x10031 Datalink B2 Out Lo Word 4x10032 Datalink B2 Out Hi Word 4x10033 Datalink C1 Out Lo Word 4x10034 Datalink C1 Out Hi Word 4x10035 Datalink C2 Out Lo Word 4x10036 Datalink C2 Out Hi Word 4x10037 Datalink D1 Out Lo Word 4x10038 Datalink D1 Out Hi Word 4x10039 Datalink D2 Out Lo Word 4x10040 Datalink D2
43. Default Default Default Default Default Default Default Default Default Minimum Maximum Type N gt lt No o x No e x No a x No co x No ro x No x No Cc OOccocoococoococcoccococcoco 16999 Read Write Reset Required No 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P B 6 Adapter Parameters Notes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Appendix C PowerFlex 7 Class Drives except PowerFlex 700S Logic Command Status Words Appendix D presents the definitions of the Logic Command and Logic Status words that are used for some products that can be connected to the adapter If the Logic Command Logic Status for the product that you are using is not listed refer to your product s documentation Logic Command Word Logic Bits 1514 13 12 11 10 9 87 65 432 1 0 Command Description X Stop 7 0 Not Stop 1 Stop X Start 02 0 Not Start 1 Start Jog 0 Not Jog Par 100 1 Jog Clear Faults 0 Not Clear Faults 1 Clear Faults Direction 00 No Command 01 Forward Command 10 Reverse Command 11 Hold Direction Control Local Control 0 No Local Control 1 Local Control MOP Increment 0 Not Increment 1 Increment Accel Rate 00 No Command 01 Accel Rate 1 Command Par 140 10 Accel Rate 2 Command Par 141
44. Default Minimum Maximum Type Reset Required Default Default Default Default Minimum Maximum Type Reset Required Default Values Type Reset Required Default Values Type Default Minimum Maximum Type Reset Required ecOooococo 255 Read Write Yes OOOO 255 Read Write Yes 0 Autodetect 0 Autodetect 1 10 Mbps Full 2 10 Mbps Half 3 100 Mbps Full 4 100 Mbps Half Read Write Yes 0 No Link 0 No Link 12 10 Mbps Full 2 10 Mbps Half 3 100 Mbps Full 4 100 Mbps Half Read Only 502 0 65535 Read Write Yes Parameter No Name and Description 19 20 21 22 23 Msg I O Timer Sets the communication loss timeout period in seconds The value zero 0 disables this parameter A Adapter Parameters B 3 Default 5 seconds Minimum 0 seconds Maximum 180 seconds Type Read Write Reset Required No ATTENTION Risk of injury or equipment damage exists Parameter 19 Msg 1 0 Timer lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to five 5 seconds You can set this parameter so that the duration is shorter longer or disabled When set to disabled this also disables adapter Parameter 23 Comm Fit Action Therefore a communication fault action will be ignored Precautions should be taken to ensure that the setting of this parame
45. Menu Links and Link Folders Link Folder Home link Description Click this link to view the adapters Home Page Figure 6 1 Process Display link Click this link to view the Host s Process Display pop up window Figure 6 2 TCP IP configuration link Click this link to view the adapters TCP IP Configuration web page showing information about the TCP IP configuration such as the adapter s IP address and the number of packets being sent Figure 6 3 shows an example TCP IP Configuration web page Configure e mail notification link Click this link to view the adapter s Configure E mail Notification web page Figure 6 4 to configure the adapter to send automatic e mail messages E mail notification can accommodate specific needs such as when only selected faults occur Figure 6 5 An example e mail message is shown in Figure 6 7 Browse DPI devices folder Click this folder to expand and view the Port folders for all present DPI devices including the drive adapter and other DPI devices connected to the drive such as a HIM Port x folders Click a respective Port folder to expand and view its device s various links which take you to related information pages For Port 0 PowerFlex 70 Drive example information pages see Figure 6 8 Figure 6 9 and Figure 6 10 Online user manuals link Click this link to view Rockwell Automation s web page with documentation for drives and other devices Softw
46. OMM UM014C EN P Preface About This Manual Topic Page Related Documentation P 1 Rockwell Automation Support P 2 Conventions Used in This Manual _ P 2 Related Documentation For Refer to Publication EtherNet IP EtherNet IP Media Planning and Installation Mapual m ODVA Pub 148 EtherNet IP Network Infrastructure Guidelines ODVA Pub 35 EtherNet IP Performance and Application Guide ENET AP001 DriveExplorer http www ab com drives driveexplorer and DriveExplorer online help j DriveTools SP includes DriveExecutive http www ab com drives drivetools and DriveExecutive online help P PowerFlex 7 Class HIM HIM Quick Reference 20HIM QRO01 PowerFlex 70 70EC Drive PowerFlex 70 User Manual 20A UM001 PowerFlex 70 700 Reference Manual PFLEX RM001 PowerFlex 70EC 700VC Reference Manual PFLEX RM004 PowerFlex 700 700VC Series A Drive PowerFlex 700 Series A User Manual 20B UMOO1 PowerFlex 700VC Series B Drive PowerFlex 700 Series B User Manual 20B UM002 PowerFlex 70 700 Reference Manual PFLEX RMOO1 PowerFlex 70EC 700VC Reference Manual PFLEX RM004 PowerFlex 700H Drive PowerFlex 700H Installation Instructions PFLEX IN006 PowerFlex 700H Programming Manual 20C PM001 PowerFlex 700S Drive PowerFlex 7008 with Phase Control User Manual 20D UM001 Frames 1 through 6 PowerFlex 700S with Phase Control Reference Manual PFLEX RM002 PowerFlex 7008 with Phase Il Control I
47. OOTP DHCP Server 2 3 Request History hrminsec Type Ethernet Address MAC IP Address Hostname Network Settings Defaults Subnet Mask 248 Gateway 95 Relation List New Primary DNS 78 Ethemet Address MAC Secondary DNS 78 Domain Name na home ra int com Cancel Entries D of 256 Edit the following Box Type Subnet Mask The subnet mask for the adapter s network Gateway The IP address of the gateway device on the adapter s network Primary DNS The address of the primary DNS server to be used on the local end of the link for negotiating with remote devices Secondary DNS Optional the address of the secondary DNS server to be used on the local end of the link for negotiating with remote devices when the primary DNS server is unavailable Domain Name The text name corresponding to the numeric IP address that was assigned to the server that controls the network 1 For definitions of these terms refer to the Glossary Click OK to apply the settings Devices on the network issuing BOOTP requests appear in the BOOTP Request History list In the BOOTP Request History list either double click the adapter s Ethernet Address MAC noted in Step 1 or click New in the Relation List The New Entry dialog box Figure 3 3 appears In the first case the Ethernet Address MAC is automatically entered In the latter case you m
48. OTP server The BOOTP server assigns the adapter a preconfigured IP address a subnet mask and a gateway address therefore you do not have to configure these using the parameters in the adapter BOOTP can make it easier to administer an Ethernet network A free version of Rockwell Software s BOOTP Server can be accessed at http www software rockwell com support download detail cfm ID 3390 CAN Controller Area Network CAN is a serial bus protocol on which DPI is based ControlFLASH An Allen Bradley software tool that lets users electronically update firmware on printed circuit boards 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 speed at which data is transferred on the Modbus TCP network You can set the adapter to a data rate of 10 Mbps Full Duplex 10 Mbps Half Duplex 100 Mbps Full Duplex or 100 Mbps Half Duplex If another device on the network sets or auto negotiates the data rate you can set the adapter to automatically detect the data rate 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P G 2 Glossary 20 COMM
49. On the Windows task bar click Start gt Run to display the Run window In the Run window Open field type cmd and click OK to display the DOS window On the c gt command line type nslookup name of e mail server The entry c gt nslookup smtp company com is an example Press ENTER to display the e mail server IP address see Figure 6 6 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 8 Viewing the Adapter s Web Pages 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Figure 6 6 DOS Window Showing E mail Server IP Address C WINDOWS system32 cmd exe O xi Microsoft Windows XP Version 5 1 2666 lt C gt Copyright 1985 2661 Microsoft Corp C gt nslookup smtp rockwell com Server usmkemult 04 na home ra int com Address 131 200 78 4 The IP address shown in the DOS window for this example 131 200 78 4 should be typed into the E mail Notification Web Page shown in Figure 6 4 3 Click Save changes Important After configuring E mail Notification it is recommended to protect the settings Otherwise the configuration can be changed anytime the web page is accessed with a browser To protect the settings use Parameter 37 Web Features to set E mail Cfg Bit 0 value to 0 Disabled Figure 6 7 shows an example e mail message automatically sent by the adapter in response to selected events Figure 6 7 Example of E m
50. P server or by setting adapter parameters See Setting the IP Address Subnet Mask and Gateway Address on page 3 6 for details By default the adapter is configured so that you must set the IP address using a BOOTP server To set the IP address using adapter parameters you must disable the BOOTP feature See Disabling the BOOTP Feature on page 3 6 for details Important New settings for some adapter parameters for example Parameters 04 IP Addr Cfg 1 through 07 IP Addr Cfg 4 are recognized only when power is applied to the adapter or it is reset After you change parameter settings cycle power or reset the adapter Configuration Tools Chapter 3 Configuring the Adapter This chapter provides instructions and information for setting the parameters to configure the adapter Topic Page Using the PowerFlex 7 Class HIM 3 2 Using BOOTP 3 3 Setting the IP Address Subnet Mask and Gateway Address 3 6 Setting the Data Rate 3 8 Setting the I O Configuration 3 8 Setting a Communication Fault Action 3 9 Setting the Message I O Timer 3 10 Setting Web Access Control 3 11 Resetting the Adapter 3 12 Viewing the Adapter Status Using Parameters 3 12 Flash Updating the Adapter 3 13 For a list of parameters refer to Appendix B Adapter Parameters For definitions of terms in this chapter refer to the Glossary The adapter stores parameters and other information i
51. Port 0 Module Information Home D Process display Product text PowerFlex 70 EC 240V 4 2A O TCP IP configurati V io 1p n 3 Configure e mail n amp Browse DPI device Device type 123 amp I Port 0 PowerFle Product code 0x0332 g ead T Revision 3 002 2 Fault queue Serial number Not Available Alarm queue Status Stopped G Port 1 LCD Moc Gi Port 2 1203 US Port 3 Not Avai Copyright 2006 Rockwell Automation Inc All Rights Reserved Port 4 Not Avai Gi Port 5 20 COMI G Port 6 Not Avai Online user manuz Software tools We Launch my DriveE Launch my DriveE O E mail technical si Sjnesntmet Information Description Product Text Text identifying the device Vendor ID 1 Allen Bradley Device Type 123 Product Code Code for the product name and its rating Revision Firmware revision used by the device Serial Number Serial number of the device Status Operating status of the device for example faulted Figure 6 9 Example of Port 0 PowerFlex 70 Drive Diagnostic Items Page Rockwell Automation Microsoft Internet Explorer Eek Fie Edit View Favorites Tools Help Qu O x 2 5 D seo se ravortes 2 dress 48 http 10 91 100 79 uns amp Allen Bradiey PNE TERES tale E PELIS Expand Minimize Port 0 Diagnostic Items Home Process display Item no Description Value TCP IP configurati DPT ERG SEDIS i Configure e mail n a
52. address has two parts a network ID and a host ID The class of network determines the format of the address 0 1 7 15 23 31 Class A 0 Network ID Host ID 0 1 7 15 23 31 Class B 1 0 Network ID Host ID 012 7 15 23 31 Class C 1 1 0 Network ID Host ID The number of devices on your Modbus TCP network will vary depending on the number of bytes that are used for the network address In many cases you are given a network with a Class C address in which the first three bytes contain the network address subnet mask 255 255 255 0 This leaves 8 bits or 256 addresses on your network Because two addresses are reserved for special uses 0 is an address for the network usually used by the router and 255 is an address for broadcast messages to all network devices you have 254 addresses to use on a Class C address block To ensure that each device on the Internet has a unique address contact your network administrator or Internet Service Provider for unique fixed IP addresses You can then set the unique IP address for the adapter by using a BOOTP server or by manually configuring parameters in the adapter The adapter reads the values of these parameters only at power up Glossary G 5 Logic Command Logic Status The Logic Command is used to control the PowerFlex 7 Class drive for example start stop direction It consists of one 16 bit word of output to the adapter from the network The definitio
53. ages for information about the adapter its connected drive and other DPI devices connected to the drive such as HIMs or converters Additionally the adapter can be configured to automatically send e mail messages to desired addresses when selected drive faults occur and or are cleared and or when the adapter takes a communication or idle fault action For more details on the adapter s web pages refer to Chapter 6 Viewing the Adapter s Web Pages By default the adapter web pages are disabled Refer to Figure 2 1 and set the Web Pages Switch SW2 to the Enable Web up position Important For a change to the switch setting to take effect the adapter must be reset see Resetting the Adapter on page 3 12 Bit 0 of Parameter 37 Web Features is used to protect the configured settings for e mail messaging By default settings are not protected and the user can make changes To protect the configured settings set the value of E mail Cfg Bit 0 to 0 Disabled You can unprotect the configuration by changing Bit 0 back to 1 Enabled E mail messaging will always remain active regardless of whether or not its settings are protected unless e mail messaging was never configured For more information about configuring adapter e mail messaging or to stop e mail messages refer to Configure E mail Notification Web Page on page 6 6 Figure 3 13 Example Web Features LCD HIM Screen Port 5 Device Bit Descrip
54. ail Message Sent by Adapter 20 COMM M 10 91 100 79 To idoe example com 01 10 2007 03 17 PM E bec 1 Subject Notice from example drive Seq O Drive at 10 91 100 79 reported fault 81 Port 1 DPI Loss Please do not reply to this message as the adapter cannot process replies The DPI host has logged the following fault trip Fault code 81 Fault text Port 1 DPI Loss See this device s Web page at http 10 91 100 79 TIP To stop e mail messages uncheck all of the Send an e mail message when boxes Disabling the adapter web pages by setting the Web Pages Switch SW2 in Figure 2 1 to the Disable Web position will NOT stop the adapter from sending e mail messages DPI Device Information Pages Viewing the Adapters Web Pages 6 9 DPI device information pages show a device s module information diagnostic items fault queue event queue and alarm queue Figure 6 8 shows an example module information page for the Port 0 device host Figure 6 9 Figure 6 10 and Figure 6 11 respectively show example diagnostic items fault queue and alarm queue pages for this device Figure 6 8 Example of Port 0 PowerFlex 70 Drive Module Information Page i Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help OQ O X A f Preach Ye Favorite ddress http 10 91 100 79 Allen Bradley MPTEe TEN Modbus TCP Adapter Automation Expand Minimize
55. and register address 6 Hi Word to receive drive Parameter 003 Output Current data TIP For a 0 based Modbus TCP master device subtract 1 for the starting register address Therefore in the example above read both the starting register address 4 Lo Word and register address 6 Hi Word to receive drive Parameter 003 Output Current data 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 10 Using Modbus TCP Function Codes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Indirect Access Method ATTENTION Risk of equipment damage exists When adapter A Parameters 38 Indirect Par 1 through 53 Indirect Par 16 and their corresponding data registers are used to write parameter data to Non Volatile Storage NVS frequently the NVS will quickly exceed its life cycle and cause the drive to malfunction Do not create a program that frequently uses Indirect Parameters to write parameter data to NVS Datalinks do not write to NVS and should be used for frequently changed parameters See Using Datalinks on page 4 12 for more information Adapter Parameters 38 Indirect Par 1 through 53 Indirect Par 16 allow reading and writing to contiguous or non contiguous sets of parameters for the drive or any of its connected peripherals using Function Code 03 16 or 23 This can be done by writing the Indirect Par x Value formula shown below to the corresponding Indirect Par x
56. ange a switch setting cycle power or reset the adapter to apply the change Set the Web Pages Switch SW2 Figure 2 1 to enable or disable the adapter web pages By default the adapter web pages are disabled For complete details on adapter web pages see Viewing the Adapter s Web Pages on page 6 1 Figure 2 1 Setting Web Pages Switch WEB PAGES SWITCH UNUSED SWITCH Enable Web Position Disable Web Position SW Setting Description Down OFF position Disables the adapter web pages default setting Up ON position Enables the adapter web pages Installing the Adapter 2 3 Connecting the Adapter to ABBA the Drive A ATTENTION Risk of injury or death exists The PowerFlex drive may contain high voltages that can cause injury or death Remove power from the drive and then verify power has been discharged before installing or removing the adapter 1 Remove power from the drive Use static control precautions Remove the drive cover or open the drive door Bee IS Connect the Internal Interface cable to the DPI port on the drive and then to the DPI connector on the adapter see Figure 2 2 5 Secure and ground the adapter to the drive see Figure 2 3 by doing the following OnaPowerFlex 70 drive fold the Internal Interface cable behind the adapter and mount the adapter on the drive using the four captive Screws Ona PowerFlex 700 PowerFlex 700H or PowerFle
57. anual Publication 20COMM UM014C EN P The Configure E mail Notification web page contains selections and data fields for configuring the adapter to automatically send e mail messages to desired addresses when selected types of events occur By default settings are not protected After configuration settings can be protected by using Parameter 37 Web Features to set E mail Cfg Bit 0 value to 0 Disabled To change a protected configuration it must first be unprotected by setting the E mail Cfg Bit 0 value back to 1 Enabled Figure 6 4 Example of Configure E mail Notification Web Page Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help O O 3 2 Oso yer 2 3 a DRAS Address 48 http 10 91 97 71 Allen Bradley PES enue tale Adapter MC RENE Minimize Configure E mail Notification D Process display 3 TCP IP configuratit Configure e mail n O Send an e mail message when a fault trip is declared on the DPI host drive OFor any fault Gi Browse DPI device OOnly for selected faults Online user manu O Send an e mail message when a fault on the drive is deared D Software tools We Launch my DriveE O Send an e mail message when an alarm is declared on the DPI host drive W Launch my DriveE OFor any alarm O E mail technical s OOnly for selected alarms E Send an e mail message when an alarm on the drive is deared O Send an e mail message when th
58. are tools Web site link eo ick this link to view Allen Bradley s web page with information about software tools such as DriveExplorer and DriveExecutive Launch my DriveExplorer software link Q ick this link to launch the DriveExplorer software already installed on your PC Launch my DriveExecutive software link O ick this link to launch the DriveExecutive software already installed on your PC E mail technical support link e ick this link to view a new e mail message window to send a message to Allen Bradley s Technical Support Team Information on Adapter Home Page The adapter Home Page displays the following information for the adapter and host Information for Adapter Description e Revision e P Address e Ethernet Address MAC e Serial Number e Status e O Connection Status Host X e Revision e Status e Commanded Direction e Rotation Direction e Process Status 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 4 Viewing the Adapter s Web Pages Process Display Pop up Window 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P The Process Display pop up window dynamically shows a host s information To view this window click the Process Display link in the navigation menu Figure 6 2 Example of Process Display Pop up Window Process Display A http 10 91 100 79 Rockwell Automation Micr
59. celerating Decel 0 Not Decelerating 1 Decelerating Jogging 0 Not Jogging 1 Jogging Fault 0 No Fault Par 323 324 325 1 Fault Alarm 0 No Alarm Par 326 327 328 1 Alarm Flash Mode 0 Not in Flash Mode 1 In Flash Mode X Run Ready 0 Not Ready to Run Par 156 1 Ready to Run x At Limit 0 Not At Limit Par 304 1 At Limit X Tach Loss Sw 0 Not Tach Loss Sw 1 Tach Loss Sw X At Zero Spd 0 Not At Zero Speed 1 At Zero Speed X At Setpt Spd 0 Not At Setpoint Speed 1 At Setpoint Speed X Enable 0 Not Enabled 1 Enabled 1 See Parameter 304 Limit Status in the PowerFlex 700S drive User Manual for a description of the limit status conditions 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 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 Modbus TCP An adapter reads data on the network and transmits it to the connected device It also reads data in the device and transmits it to the network The 20 COMM M Modbus TCP adapter connects PowerFlex 7 Class drives to a Modbus TCP network Adapters are sometimes also called cards embedded communication options gateways modules and peripherals 66 BOOTP Bootstrap Protocol BOOTP lets the adapter configure itself dynamically at boot time if the network has a BO
60. d cable or a faulted controller ATTENTION Risk 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 Risk of injury or equipment damage exists Parameter 19 Msg I O Timer lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to five seconds You can set it so that the duration is shorter longer or disabled When set to disabled this also disables Parameter 23 Comm FIt Action Therefore a communications fault action will be ignored Take precautions to ensure that the setting does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnected cable 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 Inc does not assume responsibility or liability to include intellectual property liability for actual use of the examples shown in this publication ATTENTION For security reasons it is recommended to isolate the Modbus TCP control network from the enterprise wide Ethernet network This can be accomplis
61. d click on the Downloads or Knowledgebase link 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P P 2 About This Manual Rockwell Automation Support Conventions Used in This Manual 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Rockwell Automation Inc 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 Inc representatives are in every major country in the world Local Product Support Contact your local Rockwell Automation Inc representative for Sales and order support Product technical training Warranty support e e e e Support service agreements Technical Product Assistance For technical assistance please review the information in Chapter 5 Troubleshooting first If you still have problems then access the Allen Bradley Technical Support web site at www ab com support abdrives or contact Rockwell Automation Inc This manual provides information about the adapter and using it with PowerFlex 7 Class Architecture Class drives The adapter can be used with other products that support a DPI adapter such as the DPI External Comms Kit 20 XCOMM DC BASE Refer to the documentation for your product for specific information about how it works with the adapter The following conv
62. drive using a 1203 USB or 1203 SSS serial converter When flashing over the network you can use the Allen Bradley software tool ControlFLASH the built in flash capability of DriveExplorer Lite or Full or the built in flash capability of DriveExecutive When flashing through a direct serial connection from a computer to a drive you can use the same Allen Bradley software tools described above or you can use HyperTerminal set to the X modem protocol To obtain a flash update for this adapter go to http www ab com support abdrives webupdate This site contains all firmware update files and associated Release Notes that describe firmware update enhancements anomalies how to determine the existing firmware version and how to flash update using DriveExplorer DriveExecutive ControlFLASH or HyperTerminal 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 14 Configuring the Adapter Notes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Understanding Modbus TCP Chapter 4 Using Modbus TCP Function Codes This chapter provides information about controlling a PowerFlex 7 Class drive setting its Reference and accessing its parameters and the parameters of its connected peripherals using Modbus TCP Function Codes over the Modbus TCP network Topic Page Understanding Modbus TCP 4 1 Using the I O 4 3 Accessing Device Parameters 4 9 Using Datalinks 4
63. e P 2 flash update definition G 3 guidelines 3 13 Fit Cfg A1 D2 In parameters B 4 Fit Cfg Logic parameter B 4 Fit Cfg Ref parameter B 4 full duplex see duplex communication mode G gateway G 3 gateway address setting with BOOTP 3 3 setting with parameters 3 6 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Gateway Cfg 1 4 parameters B 2 grounding the adapter 2 5 H half duplex see duplex communication mode hardware address definition G 3 in diagnostic item 5 5 on label 3 3 HIM Human Interface Module accessing parameters with 3 2 definition G 3 LCD model 3 2 LED model 3 2 hold last configuring the adapter for 3 9 definition G 4 host IDs G 4 1 0 configuring the adapter for 3 8 definition G 4 using 4 3 to 4 8 indirect access method accessing device parameters 4 10 Indirect Par 1 16 parameters B 5 installation applying power to the adapter 2 6 commissioning the adapter 2 8 connecting to the drive 2 3 connecting to the network 2 6 preparing for 2 1 Internal Interface cables connecting to the adapter 2 4 connecting to the drive 2 4 illustration 2 4 IP Addr Cfg 1 4 parameters B 1 IP address definition classes G 4 setting with BOOTP 3 3 setting with parameters 3 6 K Keep Alive Register 4 3 L LCD HIM 3 2 LED HIM 3 2 LEDs see status indicators Logic Command Reference setting 4 4 Logic Command Status bit definitions for
64. e 20 COMM M takes its communication fault action IP address of mail SMTP server 0 AC o fo E mail addresses to notify 80 char max Subject of e mail message 50 char max Copyright 2006 Rockwell Automation Inc All Rights Reserved Configuring E mail Notification 1 Click the desired Send an e mail message when check boxes you want to occur that will send e mail notification If you only want e mail notification when selected faults alarms occur A Click the respective fault and or alarm radio buttons B Click the selected faults link and or selected alarms link Figure 6 5 shows an example faults configuration page Viewing the Adapters Web Pages 6 7 Figure 6 5 Example of Selected Faults Configuration Page i Rockwell Automation Microsoft Internet Explorer Fie Edit View Favorites Tools Help Q x A fb search slp ravorites A R dress B http 10 91 100 79 Bradley Wiper TTE VETT TS a e MP CLT ec Allen Bradie dbus d Expand Minimize Home Process display D TCP IP configurati Configure e mail n G Browse DPI device D Online user manuz Software tools We Launch my DriveE Launch my Drive E mail technical si Select Faults Choose the faults for which you would like e mail notification below No Fault O2 Auxiliary Input Power Loss 04 UnderVoltage OverVoltage E16 Motor Stalled Motor OverLoad 18 Heatsink OvrTemp Trnsist
65. e effect immediately A reset is not required Set Parameter 19 Msg I O Timer to a communication loss timeout period suitable for your application By default the timeout is set to five 5 seconds You can increase or decrease this value Alternatively you can set the value to zero 0 to disable this timeout feature so that the adapter does not detect communication losses ATTENTION Risk of injury or equipment damage exists A Parameter 19 Msg I O Timer lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to five 5 seconds You can set it so that the duration is shorter longer or disabled When set to disabled this also disables adapter Parameter 23 Comm Fit Action Therefore a communications fault action will be ignored Take precautions to ensure that the setting does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnected cable Figure 3 12 Example Ref Adjust LCD HIM Screen Port 5 Device Default 5 sec 20 COMM M Parameter 19 Msg I O Timer 5 sec 0 lt gt 180 Changes to this parameter takes effect immediately A reset is not required Configuring the Adapter 3 11 Setting Web Access Control By using a web browser to access the IP address set for the adapter you can view the adapter s web p
66. entions are used throughout this manual e Parameter names are shown in the format Parameter xx The xx represents the parameter number The represents the parameter name for example Parameter 01 DPI Port 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 Components Chapter 1 Getting Started The adapter is intended for installation into a PowerFlex 7 Class drive and is used for network communication The adapter can also be installed in an External DPI Comms Kit 20 XCOMM DC BASE Topic Page Components 14 Features t2 Compatible Products 1 2 Required Equipment 1 3 Safety Precautions 1 3 Quick Start 1 5 Status Indicators 1 6 Figure 1 1 Components of the Adapter Item Part Description Q Status Indicators Four LEDs that indicate the status of the DPI the adapter and network connection Refer to Chapter 5 Troubleshooting o DPI Connector A 20 pin single row shrouded male header An Internal Interface cable is connected to this connector and a connector on the drive e Ethernet Connector An RJ 45 connector for t
67. eter database is constructed and then the first parameter is displayed 4 Editthe parameters using the same techniques that you use to edit drive parameters Using an LCD HIM Step Example Screens 1 In the main menu press the 9 or GD key to scroll to Device Select F gt Stopped Auto 2 Press the Enter key to enter your selection n Main Menu 3 Press the or GD key to scroll to the adapter Diagnostics 20 COMM M Parameter 4 Press the Enter key to select the adapter A parameter AXEMEESEE database is constructed and then the main menu for the adapter is displayed Port 5 Device 5 Edit the parameters using the same techniques that you use to 20 COMM M edit drive parameters Main Menu Diagnostics Parameter Device Select NOTE All configuration procedures throughout this chapter use the PowerFlex 7 Class LCD HIM to access parameters in the adapter and show example LCD HIM screens 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Using BOOTP Configuring the Adapter 3 8 By default the adapter is configured so that you can set its IP address subnet mask and gateway address by using a BOOTP utility You can select from a variety of BOOTP utilities These instructions use Rockwell s BOOTP Server version 2 3 or higher a stand alone program that incorporates the functionality of standard BOOTP utilities with a graphical interface It is availab
68. etermine the source and destination of data in the Datalink s For example configure the Datalinks in PowerFlex 70 and 700 drives by setting Parameters 300 Data In A1 through 317 Data Out D2 Also ensure that the Modbus TCP adapter is the only adapter using the enabled Datalink s 4 Reset the adapter see Resetting the Adapter on page 3 12 The adapter is ready to receive I O By default when I O communications are disrupted for example a cable is disconnected the drive responds by faulting if it is using I O from the network You can configure a different response to disrupted I O communication using Parameter 23 Comm FIt Action Parameter 23 Comm FIt Action lets you determine the action of the adapter and connected drive if I O communications are disrupted By default this parameter faults the drive You can set this parameter so that the drive continues to run Precautions should be taken to ensure that the setting of this parameter does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnected cable ATTENTION Risk of injury or equipment damage exists Changing the Fault Action Set the value of Parameter 23 Comm FIt Action to the desired response Value Action Description 0 Fault The drive is faulted and stopped Default 1 Stop The drive is stopped but not
69. ftware described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss i WARNING Identifies information about practices or Important Identifies information that is critical for successful application and understanding of the product circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequences i ATTENTION Identifies information about practices or Shock Hazard labels may be located on or inside the equipment e g drive or motor to alert people that dangerous voltage may be present Burn Hazard labels may be located on or inside the equipment e g drive or motor to alert people that surfaces may be at dangerous temperatures gt D PowerFlex DriveExplorer DriveExecutive DPI DriveTools SP and ControlFLASH are either trademarks or registered trademarks of Rockwell Automation Inc EtherNet IP is a trademark of ODVA and COntrolNet International Ltd Ethernet is a trademark of Digital Equipment Corporation Intel Corporation and Xerox Corporation Windows and M
70. g an adapter Failure to comply may result in injury and or equipment damage ATTENTION Risk of equipment damage exists The adapter A 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 ATTENTION Risk of injury or death exists The PowerFlex 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 14 Getting Started 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P gt gt D ATTENTION Risk of injury or equipment damage exists If the 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 Parameter 23 Comm FIt Action lets you determine the action of the adapter and connected drive if communications are disrupted By default this parameter faults the drive You can set this parameter so that the drive continues to run Precautions should be taken to ensure that the setting of this parameter does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnecte
71. h the drive and I O devices are handled as one node on the network to reduce the network node count Important Due to inherent operating limitations the adapter cannot be used with the kit s I O board option 20 XCOMM IO OPT Figure 7 1 Mounting and Connecting the Adapter Comms Kit Comms Kit Enclosure Cover Enclosure Base with adapter mounted inside Internal Interface Cable connects power supply board in enclosure base to adapter For more information refer to the DPI External Communications Kit Installation Instructions publication 20COMM INO01 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P T 2 Installing the Adapter in a DPI External Comms Kit 20 XCOMM DC BASE Notes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Communications Electrical Mechanical Specifications Appendix A Appendix A presents the specifications for the adapter Topic Page Communications A 1 Electrical A 1 Mechanical A 1 Environmental A 2 Regulatory Compliance A 2 Network Protocol Modbus TCP Data Rates 10 Mbps Full Duplex 10 Mbps Half Duplex 100 Mbps Full Duplex 100 Mbps Half Duplex Connection Limits Requested Packet Interval RPI Packet Rate 30 TCP connections 16 simultaneous CIP messaging connections and 1 Modbus TCP I O connection e Explicit messaging based control using PCCC or the Register or Assembly objects e Explicit messaging
72. he Ethernet cable The connector is CAT 5 compliant to ensure reliable data transfer on 100Base TX Ethernet connections Q Web Pages Switch Enables or disables the adapter web pages Refer to Setting the SW Web Pages Switch on page 2 2 SW1 is unused 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 12 Getting Started Features Compatible Products 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P The features of the adapter include Typical mounting in a PowerFlex 7 Class drive The adapter can also be installed in a DPI External Comms Kit See Chapter 7 Installing the Adapter in a DPI External Comms Kit 20 XCOMM DC BASE for more information Important Due to inherent operating limitations the adapter cannot be used with the kit s optional I O board Captive screws to secure and ground the adapter to the drive or when mounted in a DPI External Comms Kit to the kit s metal enclosure Compatibility with various configuration tools to configure the adapter and connected drive The tools include the PowerFlex 7 Class HIM on the drive and drive configuration software such as DriveExplorer version 2 01 or higher or DriveExecutive version 3 01 or higher In addition you can use a BOOTP server to configure the network address for the adapter Status indicators that report the status of the drive communications the adapter and network They are visible w
73. he other device must be hard coded to the same settings 2 Reset the adapter see Resetting the Adapter on page 3 12 The I O configuration determines the data that is sent to and from the drive Logic Command Status Reference Feedback and Datalinks may be enabled or disabled A 1 enables the I O A 0 disables the I O 1 Set the bits in Parameter 24 DPI I O Cfg Figure 3 10 Example DPI I O Cfg LCD HIM Screen Port 5 Device 20 COMM M it Description Logic Command Reference Default Parameter 24 DPI I O Cfg XXXXXXXXXXX0 0 0 ol Cmd Ref b00 Datalink A Datalink B Datalink C Datalink D a gt m o w c1 Not Used Bit 0 is the right most bit In Figure 3 10 itis highlighted and equals 1 2 If Logic Command Reference is enabled configure the parameters in the drive to accept the Logic Command and Reference from the adapter For example set Parameter 90 Speed Ref A Sel in a PowerFlex 70 or 700 drive to 22 DPI Port 5 so that the drive uses the Reference from the adapter Also verify that the mask parameters for example Parameter 276 Logic Mask in the drive are configured to receive the desired logic from the adapter Refer to the documentation for your drive for details Configuring the Adapter 3 9 Setting a Communication Fault Action 3 If you enabled one or more Datalinks configure parameters in the drive to d
74. hed by e Making the Modbus TCP control network a stand alone network e Placing a firewall between the Modbus TCP control network and the enterprise wide Ethernet network Getting Started 1 5 Quick Start This section is provided to help experienced users quickly start using the adapter If you are unsure how to complete a step refer to the referenced chapter Step Action Refer to 1 Review the safety precautions for the adapter Throughout This Manual 2 Verify that the PowerFlex drive is properly installed Drive User Manual 3 Install the adapter PowerFlex 7 Class DPI P Network icati Verify that the PowerFlex drive is not powered Then connect the Rene ae d adapter to the network using an Ethernet cable and to the drive Instructions publication using the Internal Interface cable Use the captive screws to 20COMM IN004 and secure and ground the adapter to the drive Chapter 2 Note When installing the adapter in a DPI External Comms Kit Installing the Adapter refer to the 20 XCOMM DC BASE Installation Instructions publication 20COMM IN001 supplied with the kit 4 Apply power to the adapter Chapter 2 Installing the Adapter A The adapter receives power from the drive Verify that the adapter is installed correctly and then apply power to the drive The status indicators should be green If they flash red there is a problem Refer to Chapter 5 Troubleshooting B Configure verify key drive parameters
75. hen the drive cover is open or closed Parameter configurable I O Logic Command Reference and up to four pairs of Datalinks to meet application requirements Uses Ethernet II framing for Modbus TCP protocol Support for a variety of Modbus TCP function codes User defined fault actions to determine how the adapter and connected drive respond to I O messaging communication disruptions Web pages viewed using a web browser that show information about the adapter connected drive and other DPI devices connected to the drive Configurable e mail messaging to desired addresses when selected drive faults occur and or are cleared and or when the adapter takes a communication fault action Access to any PowerFlex drive and its connected peripherals on the network to which the adapter is connected DPI is a second generation peripheral communication interface and a functional enhancement to SCANport The adapter is compatible with Allen Bradley PowerFlex 7 Class drives and other products that support DPI At the time of publication compatible products include PowerFlex 70 70EC drives e PowerFlex 700L drives PowerFlex 700 700VC drives e PowerFlex Digital DC drives PowerFlex 700H drives e DPI External Comms Kit PowerFlex 700S drives e SMC M Flex Required Equipment Safety Precautions Getting Started 1 3 Equipment Shipped with the Adapter When you unpack the adapter verify that the package includes Q One adapter Q A 2 54 cm
76. hernet cable pan or the adapter needs an Correctly connect the Ethernet cable to the Ethernet connector l e Seta unique IP address using a BOOTP server or by disabling BOOTP and using adapter parameters e Apply power to the drive or adapter if mounted in a DPI External Comms Kit Steady Red The adapter failed the duplicate IP Configure the adapter to use a unique IP address and cycle power address detection test Flashing Red The Modbus TCP connection has Clear the fault on the drive and change Parameter 19 Msg I O timed out Timer to a higher value or to zero 0 to disable Modbus TCP connection timeouts Flashing Red Green The adapter is performing a self test No action required Flashing Green The adapter is properly connected but is not communicating with any devices on the network e Verify that the controller can send messages to the adapter e Create an I O connection with the adapter by sending it Modbus TCP messages Steady Green NET B Status Indicator Status Off The adapter is properly connected and communicating on the network No action required This green LED indicates the status of the adapter transmitting on the network as shown in the table below Cause The adapter is not powered or is not transmitting on the network Corrective Actions If NET A indicator is off e Securely connect the adapter to the drive using the Internal Interface ribbon cable and to the networ
77. icrosoft are registered trademarks of Microsoft Corporation Summary of Changes The information below summarizes the changes made to this manual since its last release March 2010 Description of Changes In the subsection Direct Access Method added a TIP to determine the starting register for a 0 based Modbus TCP master device and the registers to read for the example provided 4 9 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P soc ii Summary of Changes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Preface Chapter 1 Chapter 2 Chapter 3 Chapter 4 Table of Contents About This Manual Related Documentation orei ov eso eo eR a te RR ee RES CS P 1 Rockwell Automation Support 0 0 0 cece cee eee n P 2 Conventions Used in This Manual lsseeeeeeeeeeee ees P 2 Getting Started Components o euismo eve I t E Ghee Sadat t Paene 1 1 Features sheet schema deerat ode P ris den A rero ES Leelee ter RR resti 1 2 Compatible Products e peces m VERRE RR PELA eR e e Sees 1 2 Required Equipment is iein e pean aia ccc E E E E a eee eens 1 3 Safety Precautions s iusta deb ed Te ehh dg iaaa a aina i id iaa 1 3 Quick Start 4 nae EI al td Rei be eae b de eL de qued bud aus 1 5 Status Indicators 2e uev REX ue ERR NER a E SA ERA SERE E 1 6 Installing the Adapter Preparing for an Installation llleleee II 2 1 Setting the Web Pages Switch
78. k using an Ethernet cable e Correctly connect the Ethernet cable to the Ethernet connector e Set a unique IP address using a BOOTP server or by disabling BOOTP and using adapter parameters If NET A indicator is steady red e Configure the adapter to use a unique IP address and cycle power If NET A indicator is flashing red green or red e Check the IP address in the adapter and scanner and verify that the controller can communicate with the adapter e Ping the adapter Normal condition if the adapter is idle Flashing Green The adapter is transmitting on the network No action required 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 54 Viewing Adapter Diagnostic Items Troubleshooting If you encounter unexpected communications problems the adapter s diagnostic items may help you or Rockwell Automation personnel troubleshoot the problem Adapter diagnostic items can be viewed using an LCD PowerFlex 7 Class HIM Diagnostics Device Items DriveExplorer software version 2 01 or higher or DriveExecutive software version 3 01 or higher Using the HIM to View Adapter Diagnostic Items Step Example Screen 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 Main Menu onus 2 Press the or key to scroll to Diagnostics ATE 3 Press the Enter key to display the Diagnostics menu in the Device Select adapter
79. le from http www software rockwell com support download detail cfm ID 3390 Refer to the Readme file and online Help for detailed directions and information TIP If desired you can disable BOOTP and configure the IP address subnet mask and gateway address by setting parameters For details see Setting the IP Address Subnet Mask and Gateway Address on page 3 6 Configuring the Adapter Using BOOTP Server 1 On the adapter label note the adapter s hardware Ethernet Address MAC which will be used in Step 6 2 Onacomputer connected to the Modbus TCP network start the BOOTP software The BOOTP Server window Figure 3 1 appears Figure 3 1 BOOTP Server Window Fa BOOTP DHCP Server 2 3 File Tools Help Request History hrmin sec Type IP Address Hostname 3 31 00 13 30 59 13 30 54 00 00 BC 08 60 09 13 30 51 00 00 BC 08 60 09 Relation List New Ethemet Address MAC IP Address Hostname Description Status Entries O of 256 3 To properly configure devices on your Modbus TCP network you must configure settings in the BOOTP software to match the network Select Tools gt Network Settings to display the Network Settings window Figure 3 2 20 COMM M Modbus TCP Adapter User Manual Publication 2000MM UMO14C EN P 34 Configuring the Adapter 7 20 COMM M Modbus TCP Adapter User Manual Publication 2000MM UMO14C EN P Figure 3 2 Network Settings Window F3 B
80. lity HIM Human Interface Module A device that can be used to configure and control a drive PowerFlex 7 Class HIMs 20 HIM xxx can be used to configure PowerFlex 7 Class drives and their connected peripherals 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P G 4 Glossary 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Hold Last When communication is 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 network 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 T O Data T O data sometimes called implicit messages or input output is time critical data such as a Logic Command and Reference The terms input and output are defined from the controller s point of view Output is produced by the controller and consumed by the adapter Input is produced by the adapter and consumed by the controller IP Addresses A unique IP address identifies each node on an Modbus TCP network An IP address consists of 32 bits that are divided into four segments of one byte each It appears as four decimal integers separated by periods Xxx xxx xxx xxx Each xxx can have a decimal value from 0 to 255 For example an IP address could be 192 168 0 1 An IP
81. ltiple Registers Writes to any group of parameters of the drive or its one or many connected peripherals It also writes to the Logic Command Reference or Datalink Data In xx words 23 Read Write Multiple Reads and or writes to any group of parameters of the Registers also known as drive or its connected peripherals It also reads the Logic Read Write Parameters Command Logic Status Reference Feedback or Datalink words and writes to the Logic Command Reference and Datalinks 43 Read Device Identification Reads the vendor name product code and major minor firmware version of the connected drive Unit Identifier Port Number The Modbus TCP Application Data Unit includes a Unit Identifier which is used by a Modbus TCP gateway to route to remote serial Modbus slave devices The 20 COMM M adapter acts similarly as a gateway to DPI devices and uses the Unit Identifier as the DPI Port Number 0 6 to access parameters in those connected peripherals Since the adapter can be connected to different ports a Unit Identifier of 255 can be used to always access parameters in the adapter When the specific DPI port to which a device is connected is known you can use this port number as the Unit Identifier Table 4 B Unit Identifiers Unit Device Connection Example Identifier 0 DPI Port 0 Drive 1 DPI Port 1 HIM in drive cradle 2 DPI Port 2 remote mount HIM or adapter in DPI External Comms Kit
82. mmand 0 0 1 RefA Select Par 90 0 1 0 RefB Select Par 93 0 1 1 Preset3 Par 103 1 0 0 Preset 4 Par 104 1 0 1 Preset5 Par 105 1 1 0 Preset 6 Par 106 1 1 1 Preset7 Par 107 16 15 MOP Decrement 0 Not Decrement 1 Decrement 1 A 0 Not Stop condition logic 0 must first be present before a 1 Start condition will start the drive To perform this command the value must change from 0 to 1 Table 4 E shows the Logic Command register used for writing 16 bit commands or multiple decimal values Table 4 E Logic Command Register Register Address 10001 Logic Command 16 bit word Bit definitions for PowerFlex 70 700 drives are in Table 4 D For other products refer to their documentation To set the Reference you must write the decimal values to register addresses 10003 and 10004 Table 4 F using Function Code 16 or 23 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 6 Using Modbus TCP Function Codes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Table 4 F Reference Registers Register Description Values Address 10003 Reference Lo Bit 0 15 of 32 bit Reference or the whole 16 bit Reference 10004 Reference Hi Bit 16 31 of 32 bit Reference 1 For a 16 bit Reference you must write the complete 32 bit value The Reference value is a scaled engineering value it is NOT in Hertz or RPM The Refere
83. mp Browse DPI device Heatsink Temp 34 6 amp Port 0 PowerFle Active Cur Limit 6646 Active PWM Freq 4 o0 0U0 amp U0N c Module inform 9 Diagnostics Fault queue Life MegaWatt Hr 22 6 ot Alarm queue Life Run Time 104 6 Gi Port 1 LCD Moc P Life Pwr Up Ti 13102 1 Gi Port 2 1203 US Jia Ld Gi Port 3 Not Avai Life Pwr Cycles 472 G Port 4 Not Avai Life MW Fraction 48881076 amp Port 5 20 COMI Life MW Units 72000000 Gi Port 6 Not Avai d Online user manuz cana D Software tools We Raw In 1 ma Launch my DriveE Raw In 1 volts Launch my DriveE gt Raw In 2 plus O E mail technical s Raw In 2 minus CS Msg Rx Cnt CS Msg Tx Cnt CS Timeout Cnt Local intranet 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 10 Viewing the Adapter s Web Pages Figure 6 10 Example of Port 0 PowerFlex 70 Drive Fault Queue Page Zi Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help Ow O HAG De yr e 2 3 a LEO Allen Bradley EIEEE EN CP Adapter Rockwell re Automation Expand Minimize El Description Time stamp Drive Powerup 1151 37 32 480 Faults Cleared 236 50 41 752 Port 1 DPI Loss 188 07 45 952 Faults Cleared 43 45 04 792 Port 1 DPI Loss 904 25 18 592 Faults Cleared 859 13 46 312 Overspeed Limit 859 12 59 872 Faults Cleared 854 52 59 272 Overspeed Limit 854 49 59 992 Faults Cleared 737 11 18 352 Overspeed Limit 737 10 45
84. n its own non volatile memory You must therefore access the adapter to view and edit its parameters The following tools can be used to access the adapter parameters Tool Refer to PowerFlex HIM page 3 2 BOOTP Server page 3 3 DriveExplorer Software http Awww ab com drives driveexplorer or version 2 01 or higher DriveExplorer online help installed with the software DriveExecutive Software http www ab com drives drivetools or version 3 01 or higher DriveExecutive online help installed with the software 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 2 Configuring the Adapter Using the PowerFlex7 Class If your drive has either an LED or LCD HIM Human Interface Module it HIM can be used to access parameters in the adapter as shown below It is recommended that you read through the steps for your HIM before performing the sequence For additional information refer to your PowerFlex Drive User Manual or the PowerFlex 7 Class HIM Quick Reference publication 20HIM QRO001 Using an LED HIM Step Example Screens 1 Press the Gp key and then the Device Sel key to display the Device Screen 2 Press the or G key to scroll to the adapter Letters lae i FN i represent files in the drive and numbers represent ports The 5 HLI i adapter is usually connected to port 5 3 Press the Enter key to enter your selection A param
85. nce uses a 32767 scale The 32767 endpoint of the scale is equal to the value of parameter 55 Maximum Freq which has a default value of 130 Hz For all PowerFlex 70 700 drives default scaling is 0 15123 which is equal to 0 60 0 Hz This is based on the formula shown below Reference scaling is limited by drive parameter 82 Maximum Speed If the default value of 60 Hz for parameter 82 Maximum Speed is changed the speed Reference scaling also changes To determine Reference scaling use Parameter 82 Parameter 55 32767 Scaling Using parameter 82 and 55 default values speed Reference scaling is 60 Hz 130 Hz 32767 2 15123 Therefore 0 15123 0 60 0 Hz If parameter 82 Maximum Speed is changed to 90 Hz then 90 Hz 130 Hz 32767 22685 Therefore 0 22685 0 90 0 Hz A graphic representation of this Reference scaling is shown below 130 Hz 90 Hz 60 Hz 0 Hz 15123 22685 32767 Par 55 Maximum Freq Scaling Parameter 82 Parameter 55 32767 For PowerFlex 70 EC drives firmware v2 xxx or higher or PowerFlex 700 VC drives firmware v3 xxx or higher parameter 298 DPI Ref Select was added to simplify scaling for the speed Reference When parameter 298 DPI Ref Select is set to its default 0 Max Freq the speed Reference scaling is as shown above However when parameter 298 DPI Ref Select is set to 1 Max Speed the speed Reference
86. ndirect Parameter 1 Data as shown in Table 4 K A Datalink is a mechanism used by PowerFlex drives to transfer data to and from the controller Datalinks allow a drive parameter value to be read or written without accessing the specific parameter When enabled each Datalink occupies two 16 bit or 32 bit words in both the input and output image Use adapter Parameter 22 Datalink Size to determine whether the drive uses 16 bit or 32 bit words for Datalinks Rules for Using Datalinks Each set of Datalink parameters in a PowerFlex drive can be used by only one adapter If more than one adapter is connected to a single drive multiple adapters cannot use the same Datalink Parameter settings in the drive determine the data passed through the Datalink mechanism Refer to the documentation for your drive When you use a Datalink to change a value the value is NOT written to the Non Volatile Storage NVS The value is stored in volatile memory and lost when the drive loses power Thus use Datalinks when you need to change a value of a parameter frequently Reading Datalinks Use the register addresses in Table 4 L to read Datalinks using Function Code 03 or 23 Using Modbus TCP Function Codes 4 13 Table 4 L Register Addresses to Read Datalinks Register Description Detail Address 10025 Datalink A1 Out Lo Word 10026 Hi Word 10027 Datalink A2 Out Lo Word 10028 Hi Word 10029 Datalink B1 Out Lo Word 10
87. ns of the bits in this word depend on the drive and are shown in Appendix C The Logic Status is used to monitor the PowerFlex 7 Class drive for example operating state motor direction It consists of one 16 bit word of input from the adapter to the network The definitions of the bits in this word depend on the drive and are shown in Appendix C Modbus TCP Network Modbus TCP is an open network designed for use in industrial environments Modbus TCP allows industrial devices to perform control configuration and monitoring tasks using standard Ethernet IEEE 802 3 equipment the TCP IP protocol which uses Ethernet II framing and the Modbus TCP protocol Modbus TCP by itself as with any Ethernet based protocol does not address control determinism issues though they can be minimized by network design and the use of commercial network switches 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 PCCC Programmable Controller Communications Command PCCC is the protocol used by some controllers to communicate with devices on a network Some software products for example DriveExplorer and DriveExecutive also use PCCC to communicate Ping A message that is sent by a DPI product to its peripheral devices They use the ping to gather data abo
88. nstallation Instructions 20D IN024 PowerFlex 700S with Phase Il Control User Manual 20D UMO006 PowerFlex 700S with Phase Il Control Reference Manual PFLEX RM003 PowerFlex 700S Drive PowerFlex 7008 with Phase Control User Manual 20D UM001 Frames 9 and higher PowerFlex 700S with Phase Control Reference Manual PFLEX RM002 PowerFlex 700S with Phase II Control Installation Instructions PFLEX IN006 PowerFlex 700S with Phase Il Control User Manual 20D UM006 PowerFlex 700S with Phase II Control Reference Manual PFLEX RMO03 PowerFlex 700L Drive PowerFlex 700L User Manual 20L UM001 PowerFlex Digital DC Drive PowerFlex Digital DC Drive User Manual 20P UM001 Modbus RTU Protocol Specification www modicon com techpubs TechPubNew PI MBUS 300 pdf 1 Use this link to the ODVA EtherNet IP library for these publications http odva org Home ODVATECHNOLOGIES EtherNetIP EtherNetIPLibrary tabid 76 Default aspx 8 The online help is installed with the software Documentation can be obtained online at http literature rockwellautomation com To order paper copies of technical documentation contact your local Rockwell Automation distributor or sales representative To find your local Rockwell Automation distributor or sales representative visit www rockwellautomation com locations For information such as firmware updates or answers to drive related questions go to the Drives Service amp Support web site at www ab com support abdrives an
89. nt Q 1 E3 Event Queue option Ping Time Fit 5 Press the or GD key to scroll through events The most recent event is Event 1 Clearing Events 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 2 Press the or G key to scroll to Diagnostics 3 Press the Enter key to display the Diagnostics menu in the adapter 4 Repeat steps 2 and 3 to enter the Events option and then the Clear Dgn Events Event option or Clr Event Queue option A message will pop up to view Event Queue confirm that you want to clear the message or queue Clear Event 5 Press the Enter key to confirm your request If Clr Event Cir Event Queue Queue was selected all event queue entries will then display No Event Troubleshooting 5 7 Events Many events in the event queue occur under normal operation If you encounter unexpected communications problems the events may help you or Allen Bradley personnel troubleshoot the problem The following events may appear in the event queue Table 5 B Adapter Events Code Event Description 1 No Event Empty event queue entry 2 DPI Bus Off Flt A bus off condition was detected on DPI This event may be caused by loose or broken cables or by noise 3 Ping Time Fit A ping message was not received on DPI within the specified time 4 Port ID Fit The adapter is not connected to a correct port on a DPI product 5 Po
90. ntroller G 1 D data rate definition G 1 setting 3 8 data transfers using Modbus TCP 4 1 to 4 12 Datalink Size parameter B 3 Datalinks definition G 2 using 4 12 diagnostic items 5 4 dimensions A 1 direct access method accessing device parameters 4 9 DPI connector on adapter 1 1 data rates A 1 definition G 2 Internal Interface cable 2 3 2 4 peripheral G 2 products 1 2 G 2 DPI Data Rate parameter B 1 DPI External Comms Kit using adapter in 7 1 DPI I O Act parameter B 4 DPI I O Cfg parameter B 4 DPI Port parameter B 1 DriveExecutive software adapter configuration tool 3 1 definition web site G 2 DriveExplorer software adapter configuration tool 3 1 definition web site G 2 free lite version G 2 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Index 2 drives see PowerFlex drives DriveTools SP software G 2 duplex communication mode definition G 2 selecting 3 8 E EDS Electronic Data Sheet files definition web site G 3 EEPROM see Non Volatile Storage NVS EN Rate Act parameter B 2 EN Rate Cfg parameter B 2 environmental specifications A 2 equipment required 1 3 Ethernet cable 2 6 connector on adapter 1 1 switch 2 6 events clearing viewing 5 6 list of 5 7 F fault action configuring the adapter for 3 9 definition G 3 fault configuration configuring the adapter for 3 10 definition G 3 faults see events features 1 2 firmware releas
91. o the drive The adapter receives its power from the connected drive When you apply power to the adapter for the first time its topmost PORT status indicator should be steady green or flashing green after an initialization If it is red there is a problem Refer to Chapter 5 Troubleshooting Start Up Status Indications After power has been applied the status indicators for the drive and communications adapter can be viewed on the front of the drive Eigure 2 5 Possible start up status indications are shown in Table 2 A Installing the Adapter 2 7 Figure 2 5 Drive and Adapter Status Indicators location on drive may vary PORTO MODO Q ww AO NETBO OOO OO OOTO D OOQOO OOOOO OOOOO Allen Bradley PS ed P NN ad Table 2 A Drive and Adapter Start Up Status Indications Item o Name Color State Description Drive STS Indicator STS Green _ Flashing Drive ready but not running and no faults are present Status Steady Drive running no faults are present Yellow Flashing An inhibit condition exists the drive cannot be Drive Stopped started Check drive Parameter 214 Start Inhibits Flashing An intermittent type 1 alarm condition is occurring Drive Running Check drive Parameter 211 Drive Alarm 1 Steady A continuous type 1 alarm condition exists Check Drive Running drive Parameter 211
92. of times the application firmware in the adapter has been flash updated 29 HW Adar 1 Decimal value of each byte in the adapter s Ethernet hardware address MAC address 30 HW Addr 2 255 255 255 255 255 255 31 HW Addr 3 T MES 34 HW Addr 6 HW Adar 2 HW Addr 3 HW Addr 4 HW Addr 5 HW Adar 6 35 IP Addr Act 1 Value of each byte in the adapter s present IP address A value of 0 appears if the adapter does 36 IP Addr Act 2 not currently have an IP address 37 IP Addr Act 3 38 IP Addr Act 4 ji eee CER IP Addr Act 1 IP Addr Act 2 IP Addr Act 3 IP Addr Act 4 39 Subnet Act 1 Value of each byte in the adapter s present subnet mask A value of 0 appears if the adapter 40 Subnet Act 2 does not currently have a subnet mask 41 t Act 3 o Siet acta 255 255 255 255 Subnet Act 1 Subnet Act 2 Subnet Act 3 Subnet Act 4 43 Gateway Act 1 Value of each byte in the adapter s present gateway address A value of 0 appears if the 44 Gateway Act 2 adapter does not currently have a gateway address 45 Gateway Act 3 46 Gateway Act 4 255 255 255 255 Gateway Act 1 Gateway Act 2 Gateway Act 3 Gateway Act 4 47 EN Rx Overruns Number of receive buffer overruns reported by the Ethernet hardware 48 EN Rx Packets Number of Ethernet packets that the adapter has received 49 EN Rx Errors Number of receive errors reported by the Ethernet hardware 50 EN Tx Packets Number of E
93. ommand 01 Forward Command 10 Reverse Command 11 Hold Direction Control X Reserved x Jog 2 0 Not Jog using Jog Speed 2 Par 39 1 Jog using Jog Speed 2 Par 39 X Current Limit Stop 0 Not Current Limit Stop 1 Current Limit Stop X Coast Stop 0 Not Coast to Stop 1 Coast to Stop X Reserved X Reserved X Spd Ref Sel0 Bits X Spd Ref Sel1 14 13 12 x Spd Ref Sel2 0 00 SpdRefA Par 27 0 O 1 Spd Ref B Par 28 0 1 0 Preset 2 Par 15 0 1 1 Preset3 Par 16 1 0 0 Preset 4 Par 17 1 0 1 Preset5 Par 18 1 1 0 Preset 6 Par 19 1 1 1 Preset 7 Par 20 X Reserved 1 A Not Stop condition logic bit 0 0 logic bit 8 0 and logic bit 9 0 must first be present before a 1 Start condition will start the drive 2 To perform this command the value must switch from 0 to 1 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P CA Logic Command Status Words Logic Status Word Phase II Control Logic Bits 15 14 13 12 11 10 Status Description Active 0 Not Active 1 Active Running 0 Not Running 1 Running Command 0 Reverse Direction 1 Forward Actual Direction 0 Reverse 1 Forward Accel 0 Not Accelerating 1 Ac
94. onnected occurs 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 using specific fault configuration parameters in the adapter When a fault action parameter is set to use the fault configuration data and a fault occurs the data from these parameters is sent as the Logic Command Reference and or Datalink s Flash Update The process of updating firmware in a device The adapter can be flash updated using various Allen Bradley software tools Refer to Flash Updating the Adapter on page 3 13 for more information Gateway A device on a network that connects an individual network to a system of networks When a node needs to communicate with a node on another network a gateway transfers the data between the two networks You need to configure the address for the gateway device in the adapter if you want the adapter to communicate with devices that are not on its network Hardware Address Each Ethernet device has a unique hardware address sometimes called a MAC address that is 48 bits The address appears as six digits separated by colons for example xx xx xx xx xx xx Each digit has a value between 0 and 255 0x00 and OxFF This address is assigned in the hardware and cannot be changed It is required to identify the device if you are using a BOOTP uti
95. ork 40 41 Reserved Not used 42 Email Failed The adapter encountered an error attempting to send a requested e mail message 43 48 Reserved Not used 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 5 8 Troubleshooting Notes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Accessing the Adapter s Web Home Page Chapter 6 Viewing the Adapter s Web Pages This chapter provides instructions on how to monitor the adapter and connected PowerFlex drive by using the adapter s web interface Topic Page Accessing the Adapter s Web Home Page 6 1 Process Display Pop up Window 6 4 TCP IP Configuration Web Page 6 5 Configure E mail Notification Web Page 6 6 DPI Device Information Pages 6 9 Future enhancements may result in adapter web pages that look different than the examples shown in this chapter After configuring the adapter you can view its web pages These pages present information about the adapter the drive to which it is connected and the other DPI devices connected to the drive such as a HIM By default the adapter web pages are disabled To enable the web pages set the Web Pages Switch SW2 in Figure 2 1 to its Enable Web position and reset the adapter Parameter 36 Web Enable can be used to display the setting Enabled or Disabled of this switch The adapter can be configured to automatically send e mail messages to desi
96. ork you must set parameters in the drive to receive the I O and Reference For details refer to Configuring Verifying Key Drive Parameters on page 2 8 Keep Alive Register Address 10002 The Keep Alive register enables you to reset the adapter s internal communication loss timer to the value stored in adapter Parameter 19 Msg I O Timer A decimal value between 0 and 65535 can be written to the Keep Alive register address 10002 to reset the timer This value is not stored and does not affect any data transaction It is a convenient way to reset the timer without writing to the Logic Command Reference or Datalink Data In xx words Important To establish communication between the controller and drive you must write a positive non zero value to the Keep Alive register address 10002 Furthermore that value must be written to register address 10002 more frequently than the timeout value stored in Parameter 19 Msg I O Timer to avoid a communication loss For example if parameter 19 is set to 5 seconds default write a value to register address 10002 every 4 9 seconds or less 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 4 Using Modbus TCP Function Codes 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Peripheral Status Register Address 10022 The Peripheral Status register contains information on which DPI Ports presently have a peripheral connected and logged into
97. osoft Internet Explorer EAR Product Text Status Commanded Direction Rotation Direction Process Status PowerFlex 70 EC 240V 4 2A Stopped Forward Forward 0 0 Hz 0 00 Amps 333 4 Bus VDC This page refreshes automatically every 3 seconds Internet Information Description Product Text Description of host Status Status of host Commanded Direction Commanded direction of host Rotation Direction Rotation direction of host Process Status Line 1 desired parameter of host and its dynamic value Line 2 desired parameter of host and its dynamic value Line 3 desired parameter of host and its dynamic value 2 we 1 The parameter whose value is shown on this line is the feedback value from the drive and is not selectable 9 The parameter whose value is shown on this line can be set by using the HIM For details see the drive User Manual Viewing the Adapters Web Pages 6 5 TCP IP Configuration Web The TCP IP Configuration web page provides information about the Page adapter s Ethernet settings and network activities Figure 6 3 Example of TCP IP Configuration Web Page Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help Q x 2 Pp search Sees A C Address 48 http 10 91 100 79 v c b a Rockwell Allen Bradley ENES EE apte Automation Minimize TCP IP Configuration D Process display Paes 10
98. otential problems with the adapter and network Topic Page Understanding the Status Indicators 5 1 PORT Status Indicator 5 2 MOD Status Indicator 52 NET A Status Indicator 5 3 NET B Status Indicator 5 3 Viewing Adapter Diagnostic Items 5 4 Viewing and Clearing Events 5 6 The adapter has four status indicators They can be viewed on the adapter or through the drive cover See Figure 5 1 Figure 5 1 I Ot Oo Status Indicators location on drive may vary i 9 6 nsu OG ODODO COHOtYOOG a rj Cu c OGOCOO OXOUOOD amp Allen Bradley A w o Item Status Indicator Description Page PORT DPI Connection Status 5 2 MOD Adapter Status 52 NETA Modbus TCP Connection Status 5 3 NETB Modbus TCP Transmit Status 5 3 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 5 2 Troubleshooting PORT Status Indicator This red green bicolor LED indicates the status of the adapter s connection to the drive as shown in the table below Status Cause Corrective Action Off The adapter is not powered or is not properly e Securely connect the adapter to the drive using the Internal connected to the drive Interface ribbon cable e Apply power to the drive or adapter if mo
99. quickly exceed its life cycle and cause the drive to malfunction Do not create a program that frequently writes parameter data to NVS Datalinks do not write to NVS and should be used for frequently changed parameters See Using Datalinks on page 4 12 for more information You can use Function Code 03 or 23 to read single or multiple device drive or its connected peripheral parameters and Function Code 16 or 23 to write single or multiple device parameters see Table 4 A However Function Code 06 Write Single Register cannot be used because all device parameters being written to require two contiguous register addresses By using the appropriate Unit Identifier for a device Table 4 B you can directly access its parameters Device parameter data is always contained in a Lo Word and a Hi Word which reside in contiguous Modbus TCP register addresses Therefore the data in the starting register address and the next contiguous register address must be read together as a pair The starting register address is determined by Starting Register Address Device Parameter No x 2 1 For example to access drive Parameter 003 Output Current first set the Unit Identifier to 0 zero to access drive parameters Then use the formaula above to determine the starting register address for drive Parameter 003 Output Current data Starting Register Address 3 x 2 1 5 In this example read both the starting register address 5 Lo Word
100. r B 3 Reference Feedback G 6 regulatory compliance A 2 related documentation P 1 Reset Module parameter B 3 ribbon cable see Internal Interface cable S safety precautions 1 3 specifications adapter A 1 EtherNet IP subnet mask G 6 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Index 4 status indicators definition G 6 locating 1 6 MOD 1 6 5 2 NET A 1 6 5 3 NET B 1 6 5 3 normal operation 2 6 PORT 1 6 5 2 troubleshooting with 5 2 to 5 3 understanding 5 1 Subnet Cfg 1 4 parameters B 2 subnet mask definition G 6 setting with BOOTP 3 3 setting with parameters 3 6 Switches G 6 T TCP Transmission Control Protocol G 6 technical support P 2 tools required 1 3 troubleshooting 5 1 to 5 7 U Unit Identifier 4 2 update see flash update W Web Enable parameter B 4 Web Features parameter B 5 web pages enabling with parameter 3 11 for the adapter 6 1 to 6 11 web site BOOTP utility G 1 DriveExecutive software G 2 DriveExplorer software G 2 DriveTools SP software G 2 EDS files G 3 manuals P 1 wiring see cables Z zero data configuring the adapter for 3 9 definition G 6 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 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 www tockwellautomation com
101. r OvrTemp E110 No Fault giz Ground Fault 014 Load Loss 016 Input Phase Loss 018 No Fault 1208 Output PhaseLoss 022 No Fault 024 Overspeed Limit 026 No Fault 028 29 No Fault 032 Auto Rstrt Tries 034 up aic Bs 07 B9 O11 O13 Fie O17 Dios 021 023 E25 027 O31 EE Rockwell Automation No Fault Analog In Loss 030 No Fault No Fault HW OverCurrent Motor Thermistor ShearPinNoAccel No Fault No Fault Decel Inhibit No Fault No Fault No Fault No Fault Local intranet C Click the desired fault alarm check boxes and click Save Changes D Click the Back to E mail Configuration Page link 2 Type the following information in their respective boxes Information IP address of Description Type in the address of the mail server that will be used to deliver the e mail messages When the IP address is unknown see the information following this table E mail addresses to notify Type in addresses to where you want e mail messages to be sent Multiple addresses can be used but they must be separated by commas comma delimited Subject of e mail message Type in the desired subject text for the e mail message If the IP address of the e mail server is unknown you can contact your IT department or use the DOS window to enter a command to find its IP address A
102. r mounts behind HIM panel 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 2 6 Installing the Adapter Connecting the Adapter to the Network Applying Power 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P ATTENTION Risk of injury or death exists The PowerFlex drive may contain high voltages that can cause injury or death Remove power from the drive and then verify power has been discharged before installing or removing the adapter 1 Remove power from the drive 2 Use static control precautions 3 Connect one end of an Ethernet cable to the network See Figure 2 4 for an example of wiring to a Modbus TCP network Figure 2 44 Connecting the Ethernet Cable to the Network PowerFlex 7 Class Drives each with a 20 COMM M Adapter Router optional Modbus TCP Controller nua g Switch Modbus TCP 4 Route the other end of the Ethernet cable through the bottom of the PowerFlex drive Figure 2 3 and insert its Ethernet cable plug into the mating adapter receptacle exists Unpredictable operation may occur if you fail to verify that parameter settings are compatible with your application Verify that settings are compatible with your application before applying power to the drive A ATTENTION Risk of equipment damage injury or death Install the drive cover or close the drive door and apply power t
103. red addresses when selected drive faults occur and or are cleared and or when the adapter takes a communication or idle fault action Bit 0 of Parameter 37 Web Features can be used to protect the configured settings For more details see Configure E mail Notification Web Page on page 6 6 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 6 2 Viewing the Adapter s Web Pages 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Viewing the Web Pages of the Adapter 1 Onacomputer with access to the Modbus TCP network on which the adapter is installed launch a web browser such as Microsoft Internet Explorer version 5 0 or greater The computer can access the adapter web pages if it is connected to the same network as the adapter or if it is connected to a network with access to the adapter s network via a gateway device for example a router 2 Inthe Address box type the IP address of the adapter and then press ENTER The adapter web Home Page Figure 6 1 appears Important Clicking the browser s Refresh button always re displays the Home Page even while viewing another adapter web page Figure 6 1 Adapter Web Home Page Example Rockwell Automation Microsoft Internet Explorer File Edit View Favorites Tools Help OQ x A GD oso dero 4 R Address 48 http 10 91 100 79 Allen Bradley PTS a Modbus TCP Adapter AER Minimize Home Process di
104. res may be required About Parameter Numbers Parameter List Appendix B Adapter Parameters Appendix B provides information about the adapter parameters Topic Page About Parameter Numbers B 1 Parameter List B 1 The parameters in the adapter are numbered consecutively However depending on which configuration tool you use they may have different numbers Configuration Tool Numbering Scheme e HIM The adapter parameters begin with parameter 01 For example e DriveExplorer Parameter 01 DPI Port is parameter 01 as indicated by this manual e DriveExecutive e Explicit Messaging Refer to Chapter 4 Using Modbus TCP Function Codes for details Parameter No Name and Description Details 01 DPI Port Default 5 Displays the port to which the adapter is connected Minimum 0 This will usually be port 5 Maximum l Type Read Only 02 DPI Data Rate Default 0 125 kbps Displays the data rate used by the drive This data rate Values 125 id is set in the drive and the adapter detects it 500 kbps Type Read Only 03 BOOTP Default 1 Enabled Configures the adapter to use BOOTP so that you can Values E Jaen set its IP address subnet mask and gateway address Toe Be am i with a BOOTP server ype feels Reset Required Yes 04 IP Addr Cfg 1 Default 0 05 IP Addr Cfg 2 Default 0 06 IP Addr Cfg 3 Default 0 07 IP Addr Cfg 4 Default 0 Minimum 0 Sets the bytes in the IP
105. roperly e Securely connect the adapter to the drive using the Internal connected to the drive Interface ribbon cable e Apply power to the drive or adapter if mounted in a DPI External Comms Kit Flashing Red The adapter has failed the firmware test e Clear faults in the adapter EI Cycle power to the drive or adapter if mounted in a DPI The adapter is being flash upgraded Eton Comms Kit p e f cycling power does not correct the problem the adapter parameter settings may have been corrupted Reset defaults and reconfigure the adapter e f resetting defaults does not correct the problem flash the adapter with the latest firmware release Steady Red The adapter has failed the hardware test e Cycle power to the drive or adapter if mounted in a DPI External Comms Kit e Replace the adapter Flashing Green The adapter is operational but is not transferring e Verify that the controller can send messages to the adapter VO gata e Normal behavior if no DPI I O is enabled Steady Green The adapter is operational and transferring I O data No action required Troubleshooting 5 3 NET A Status Indicator This red green bicolor LED indicates the status of the network connection as shown in the table below Status Cause Corrective Actions Off The adapter is not powered the e Securely connect the adapter to the drive using the Internal adapter is not properly connected to Interface ribbon cable and to the network using an Et
106. rt Change Fit The DPI port changed after start up 6 Host Sent Reset The drive sent a reset event message 7 EEPROM Sum Fit The EEPROM in the adapter is corrupt 8 Online 125kbps The adapter detected that the drive is communicating at 125 kbps 9 Online 500kbps The adapter detected that the drive is communicating at 500 kbps 10 Bad Host Flt The adapter was connected to an incompatible product 11 Dup Port Fit Another peripheral with the same port number is already in use 12 Type 0 Login The adapter has logged in for Type 0 control 13 Type 0 Time Fit The adapter has not received a Type 0 status message within the specified time 14 DL Login The adapter has logged into a Datalink 15 DL Reject Fit The drive rejected an attempt to log in to a Datalink because the Datalink is not supported or is used by another peripheral 16 DL Time Fit The adapter has not received a Datalink message within the specified time 17 Reserved Not used 18 Control Disabled The adapter has sent a Soft Control Disable command to the drive 19 Control Enabled The adapter has sent a Soft Control Enable command to the drive 20 Message Timeout A Client Server message sent by the adapter was not completed within 1 sec 21 Fit Cfg Error One of the Flt Cfg xx parameters is set to a value greater than 65535 and the drive requires a
107. s Kit In this case refer to the 20 XCOMM DC BASE Installation Instructions publication 20COMM INO01 supplied with the kit Topic Page Preparing for an Installation 2 1 Setting the Web Pages Switch 2 2 Connecting the Adapter to the Drive 2 3 Connecting the Adapter to the Network 2 6 Applying Power 2 6 Commissioning the Adapter 2 8 Before installing the adapter e Read the EtherNet IP Performance and Application Guide publication ENET AP001 and EtherNet IP Media Planning and Installation Manual publication ENET INOOI e Verify that you have all required equipment Refer to Required Equipment on page 1 3 ATTENTION Risk of equipment damage exists The adapter A 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 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 2 2 Installing the Adapter Setting the Web Pages Switch 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P To use the adapter web pages the Web Pages Switch must be set to its Enable Web position Important A new switch setting is recognized only when power is applied to the adapter or the adapter is reset If you ch
108. splay Adapter 20 COMM M Modbus TCP D TCP IP configurati cM Revision 1 002 3 Configure e mail n i Browse DPI device IP Address 10 91 100 79 Online user manuz Ethernet Address MAC 00 00 BC 08 7F DA Software tools We Serial Number 0x400189DA Launch my DriveE Status Operational Launch my DriveE O E mail technical si 1 O Connection Status No connection Host PowerFlex 70 EC 240V 4 2A Revision 3 002 Status Stopped Commanded Direction Forward Rotation Direction Forward 0 0 Hz Process Status 0 00 Amps 330 0 Bus VDC Copyright 2006 Rockwell Automation Inc All Rights Reserved Title Bar on Adapter Web Pages The title bar appears on all adapter web pages including its Home Page It consists of three elements Title Bar Element Description Allen Bradley logo This logo is a hyperlink Click it to view the ab com web Home Page at far left Adapter Title middle Shows the adapter type or user configurable title Rockwell Automation logo This logo is a hyperlink Click it to view the Rockwell Automation web at far right Home Page Viewing the Adapters Web Pages 6 3 Navigation Menu on Adapter Web Pages The navigation menu appears on the left side of all adapter web pages including its Home page The navigation menu consists of links and link folders which can be expanded or minimized The following table shows all navigation menu links and link folders Table 6 A Navigation
109. t mask identifies the part of the address that specifies the network and the part of the address that specifies the unique node on the network A 1 in the subnet mask indicates the bit is used to specify the network A 0 in the subnet mask indicates that the bit is used to specify the node For example a subnet mask on a network may appear as follows 11111111 11111111 11111111 11000000 255 255 255 192 This mask indicates that 26 bits are used to identify the network and 6 bits are used to identify devices on each network Instead of a single physical Class C network with 254 devices this subnet mask divides it into four networks with up to 62 devices each Switches Network devices that provide virtual connections that help to control collisions and reduce traffic on the network They are able to reduce network congestion by transmitting packets to an individual port only if they are destined for the connected device In a control application in which real time data access is critical network switches may be required in place of hubs TCP Transmission Control Protocol Modbus TCP uses this protocol to transfer packets using IP TCP guarantees delivery of data through the use of retries 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 Logic Command Reference and Datalink data
110. ter does not create a risk of injury or equipment damage When commissioning the drive verify that your system responds correctly to various situations for example a disconnected cable Ref Fdbk Size Default 0 16 bit Displays the size of the Reference Feedback The Values P drive determines the size of the Reference Feedback FRENI Type Read Only Datalink Size Default 0 16 bit Displays the size of each Datalink word The drive Values d determines the size of Datalinks ni ad Type Read Only Reset Module Default 0 Ready No action if set to 0 Ready Resets the adapter if Values HN dul set to 1 Reset Module Restores the adapter to its Ac ES BERI e factory default settings if set to 2 Set Defaults This Type Read Write parameter is a command It will be reset to 0 Ready after the command has been performed A Comm Fit Action Sets the action that the adapter and drive will take if the adapter detects that network communications have been disrupted This setting is effective only if I O that controls the drive is transmitted through the adapter A adapter 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 0 Fault 0 Fault 1 Stop 2 Zero Data 3
111. thernet packets that the adapter has sent 51 EN Tx Errors Number of transmit errors reported by the Ethernet hardware 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 5 6 Troubleshooting Viewing and Clearing Events 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P The adapter has an event queue to record significant events that occur in the operation of the adapter When such an event occurs an entry is put into the event queue You can view the event queue using an LCD PowerFlex 7 Class HIM DriveExplorer 2 01 or higher software DriveExecutive 1 01 or higher software or other clients using the DPI Fault object The event queue can contain up to 32 entries Eventually the event queue will become full since its contents are retained through adapter resets At that point a new entry replaces the oldest entry Only an event queue clear operation or adapter power cycle will clear the event queue contents Resetting the adapter to defaults has no effect on the event queue Using the HIM to View and Clear Events Step Example Screen Viewing Events 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 Main Menu 2 Press the or GD key to scroll to Diagnostics Parameter 3 Press the Enter key to display the Diagnostics menu in the Device Select adapter 4 Repeat steps 2 and 3 to enter the Events option and then View Eve
112. tion 20 COMM M 0 E mail Cfg Default 1 Enabled Parameter 37 1 7_ Not Used Web Features xxxxxxxxxxxxxxxlg E mail Cfg b00 Bit 0 is the right most bit In Figure 3 13 it is highlighted and equals 1 Changes to this parameter take effect immediately A reset is not required 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 3 12 Configuring the Adapter Resetting the Adapter Changes to switch settings and some adapter parameters require that you reset the adapter before the new settings take effect You can reset the adapter by power cycling the drive or by using Parameter 22 Reset Module 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 Set Parameter 22 Reset Module to 1 Reset Module Figure 3 14 Example Reset Module LCD HIM Screen Port 5 Device Value Description 20 COMM M 0 Ready Default Parameter 22 1 Reset Module Reset Module 2 Set Defaults 1 Reset Module 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 values After performing a Set Defaults enter 1 Reset Module so that the new values take effect The
113. unctions in various combinations For example you could set the drive to have its control come from a peripheral or terminal block with the Reference coming from the network Or you could set the drive to have its control come from the network with the Reference coming from another peripheral or terminal block Or you could set the drive to have both its control and Reference come from the network The following steps in this section assume that the drive will receive the Logic Command and Reference from the network 1 Use drive Parameter 090 Speed Ref A Sel to set the drive speed Reference to 22 DPI Port 5 2 If hard wired discrete digital inputs are not used to control the drive verify that unused digital input drive Parameters 361 Dig In1 Sel and 362 Dig In2 Sel are set to 0 Not Used 3 Verify that drive Parameter 213 Speed Ref Source is reporting that the source of the Reference to the drive is 22 DPI Port 5 This ensures that any Reference commanded from the network can be monitored by using drive Parameter 002 Commanded Speed If a problem occurs this verification step provides the diagnostic capability to determine whether the drive adapter or the network is the cause To commission the adapter you must set a unique IP address on the network Refer to the Glossary for details about IP addresses After installing the adapter and applying power you can set the IP address by using a BOOT
114. unted in a DPI External Comms Kit Flashing Red The adapter is not receiving a ping message from e Verify that cables are securely connected and not damaged the drive Replace cables if necessary e Cycle power to the drive or adapter if mounted in a DPI External Comms Kit Steady Red The drive has refused an I O connection from the Important Cycle power to the drive or adapter if mounted in a adapter DPI External Comms Kit after making any of the following corrections Another DPI peripheral is using th DPI port f id Wedge d I c POE bg Verify that all DPI cables on the drive are securely i connected and not damaged Replace cables if necessary e Verify that the DPI drive supports Datalinks e Configure the adapter to use a Datalink that is not already being used by another peripheral Steady Orange The adapter is connected to a product that does not Connect the adapter to a product that supports Allen Bradley support Allen Bradley DPI communications DPI communications for example a PowerFlex 7 Class drive Flashing Green The adapter is establishing an I O connection to the No action required Normal behavior if no DPI I O is enabled drive Steady Green The adapter is properly connected and is No action required communicating with the drive MOD Status Indicator This red green bicolor LED indicates the status of the adapter as shown in the table below Status Cause Corrective Action Off The adapter is not powered or is not p
115. ust manually enter it Figure 3 3 New Entry Dialog Box New Entry Ethemet Address MAC 00 00 BC 08 60 09 IP Address 10 91 100 79 Hostname 20COMME621A Description Bldg 6 Floor 2 Fan 1A m T Cancel Edit the following Box Type IP Address A unique IP address for the adapter Host Name Optional Description Optional 1 For definitions of these terms refer to the Glossary Configuring the Adapter 3 5 8 Click OK to apply the settings The adapter appears in the Relation List Figure 3 4 with the new settings Figure 3 4 BOOTP Server Window with Adapter in the Relation List Ra BOOTP DHCP Server 2 3 Fie Tools Help Request History hrmimsec Type Ethernet Address MAC IP Address Hostname 13 31 00 00 00 BC 08 60 09 10 91 100 79 20COMME621A 13 30 59 00 00 BC 08 60 09 13 30 54 00 00 8C 08 60 09 13 30 51 00 00 8C 08 60 09 Relation List New Ethemet Address MAC IP Address Hostname Description 00 00 BC 08 60 09 10 91 100 79 20COMME621A Bidg 6 Floor 2 Fan 1A Status Entries D of 256 To assign this configuration to the adapter permanently select the device in the Relation List and click Disable BOOTP DHCP When power is cycled on the adapter it will use the configuration you assigned it and not issue new BOOTP requests TIP To enable BOOTP for an adapter that has had BOOTP disabled first select the adapter in the Relation List then click Enable BOOTP
116. ut the product including whether it can receive messages and whether they can log in for control On Ethernet a ping can be used to determine if a node exists PowerFlex 7 Class Architecture Class Drives The Allen Bradley PowerFlex 7 Class family of drives supports DPI and includes the PowerFlex 70 PowerFlex 700 PowerFlex 700H PowerFlex 700S PowerFlex 700L and PowerFlex 7000 These drives can be used for applications ranging from 0 37 3000 kW 0 5 4000 HP 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P G 6 Glossary 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Reference Feedback The Reference is used to send a setpoint for example speed frequency torque to the drive It consists of one word of output 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 the drive It consists of one word of input 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 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 Subnet Mask An extension to the IP addressing scheme that lets you use a single network ID for multiple physical networks A bi
117. value of this parameter will be restored to 0 Ready after the adapter is reset Viewing the Adapter Status The following parameters provide information about the status of the Using Parameters adapter You can view these parameters at any time Parameter Description 17 EN Rate Act The data rate used by the adapter 18 Modbus TCP Port The port used to transport Modbus TCP messages 20 Ref Fdbk Size The size of the Reference Feedback It will either be 16 bits or 32 bits It is set in the drive and the adapter automatically uses the correct size 21 Datalink Size The size of the Datalinks It will either be 16 bits or 32 bits It is set in the drive and the adapter automatically uses the correct size 25 DPI I O Act The Reference Feedback and Datalinks used by the adapter This value is the same as Parameter 24 DPI I O Cfg unless the parameter was changed and the adapter was not reset Bit Definition alink D alink C alink B alink A Used Used Used a a ae el Default Bit 0 I O disabled 1 I O enabled i gt lt No x No e x No gt oj Da o Da o Da o Da 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Flash Updating the Adapter Configuring the Adapter 3 13 The adapter can be flash updated over the network or serially through a direct connection from a computer to the
118. ve Register Logic Status Bit PowerFlex 70 700 Example Address Description Values 1 0 Ready 0 Not Ready Par 214 1 Ready 2 1 Active 0 Not Active Running 1 Active 3 2 Command Direction 0 Reverse 1 Forward 4 3 Actual Direction 0 Reverse 1 Forward 5 4 Accel 0 Not Accelerating 1 Accelerating 6 5 Decel 0 Not Decelerating 1 Decelerating 7 6 Alarm 0 No Alarm Par 211 amp 212 1 Alarm 8 7 Fault 0 No Fault Par 243 1 Fault 9 8 At Speed 0 Not At Reference 1 At Reference 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 4 8 Using Modbus TCP Function Codes Table 4 G Logic Status Registers to Controller from Drive Continued Register Logic Status Bit PowerFlex 70 700 Example Address Description Values 10 9 Local Control Register Address 11 10 12 11 10 12 11 0 0 0 Port0 TB 1 Port1 0 Port2 1 Port3 0 Port4 1 Port5 0 Port6 1 1 zNoLocal 2 A OOO O0O00 o 13 12 Reference Register Address 14 13 16 15 14 13 15 14 0 16 15 e e e Ref A Auto Par 90 Ref B Auto Par 93 Preset 2 Auto Preset 3 Auto Preset 4 Auto Preset 5 Auto Preset 6 Auto Preset 7 Auto Term Blk Manual DPI 1 Manual DPI 2 Manual DPI 3 Manual DPI 4 Manual DPI 5 Manual DPI 6 manual Jog Ref e gt SP SP a O00000 HK HK HK
119. ve In this case set adapter Parameter 38 Indirect Par 1 to a value of 10022 for this example to access adapter Parameter 22 Reset Module Reading Device Parameters 1 2 Using Modbus TCP Function Codes 4 11 Verify that the Unit Identifier is set to 0 zero or 16 Using Table 4 J and its associated formula determine the value to use for an adapter Indirect Par x that points to the specific device parameter you want to read For example suppose adapter Parameter 38 Indirect Par 1 is used and you want to read drive Parameter 003 Output Current or drive Parameter 012 DC Bus Voltage In this case set adapter Parameter 38 Indirect Par 1 to a value of 3 or 12 respectively Use Function Code 03 or 23 Table 4 A to read the value s of specific device parameter s For this example read register addresses 10041 and 10042 for adapter Indirect Parameter 1 Data as shown in Table 4 K Table 4 K Register Addresses for Indirect Parameter Data Register Description Detail Address 10041 Indirect Parameter 1 Data Lo Word 10042 Hi Word 10043 Indirect Parameter 2 Data Lo Word 10044 Hi Word 10045 Indirect Parameter 3 Data Lo Word 10046 Hi Word 10047 Indirect Parameter 4 Data Lo Word 10048 Hi Word 10049 Indirect Parameter 5 Data Lo Word 10050 Hi Word 10051 Indirect Parameter 6 Data Lo Word 10052 Hi Word 10053 Indirect Parameter 7
120. x 7008 drive mount the adapter on the drive using the four captive screws Important Tighten all screws to properly ground the adapter Recommended torque is 0 9 Nem 8 0 Ibein 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P 2 4 Installing the Adapter Figure 2 2 DPI Ports and Internal Interface Cables 20 COMM M Adapter e Er 9000000000000 o e c c PowerFlex 700 Frames 0 and 1 PowerFlex 700 Frames 2 and Larger PowerFlex 700S Frames 0 and 1 PowerFlex 700S Frames 2 through 6 HIM panel opens to allow access to DPI fF interface To open panel remove screws on left side of HIM panel and swing open 9 e X1 PowerFlex 700H Frames 9 and Larger PowerFlex 700S Frames 9 and Larger Item Description 15 24 cm 6 in Internal Interface cable DPI Connector Ethernet cable 2 54 cm 1 in Internal Interface cable 000o 20 COMM M Modbus TCP Adapter User Manual Publication 20COMM UM014C EN P Installing the Adapter 2 5 Figure 2 3 Mounting and Grounding the Adapter
121. xplorer version 3 xx or higher can be used to configure this adapter and PowerFlex drives Information about DriveExplorer software and a free lite version can be accessed at http www ab com drives driveexplorer DriveTools SP Software A software suite designed for running on various Microsoft Windows operating systems This software suite provides a family of tools including DriveExecutive that you can use to program monitor control troubleshoot and maintain Allen Bradley products DriveTools SP can be used with PowerFlex drives Information about DriveTools SP can be accessed at http www ab com drives drivetools Duplex Duplex describes the mode of communication Full duplex communications let a device exchange data in both directions at the same time Half duplex communications let a device exchange data only in one direction at a time The duplex used by the adapter depends on the type of duplex that other network devices such as switches support Glossary G 3 EDS Electronic Data Sheet Files Simple text files that are used by network configuration tools to describe products so that you can easily commission them on a network EDS files describe a product device type and revision EDS files for many Allen Bradley products can be found at http www ab com networks eds Fault Action A fault action determines how the adapter and connected drive act when a communications fault for example a cable is disc

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