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BACnet MS/TP Adapter - Rockwell Automation

1. Jt 2 4 Y e 2 i i A ure b a 5 5 8 LE Urs m rw e SSS PowerFlex 700 Drive PowerFlex 700 Drive Frames 0 1 Frames 2 and Larger Item Description Item Description 15 24 cm 6 in Internal Interface cable RS 485 serial cable connection DPI Connector 2 54 cm 1 in Internal Interface cable Installing the Adapter 2 7 4 Secure and ground the adapter to the drive by doing the following On PowerFlex 70 drive fold the Internal Interface cable behind the adapter and mount the adapter on the drive using the four captive screws PowerFlex 700 or PowerFlex 700H drive just mount the adapter on the drive using the four captive screws Important Tighten all screws since the adapter is grounded via the screws Recommended torque is 0 9 N m 8 0 Ib in Figure 2 6 Mounting and Grounding the Adapter Adapter Internal Interface Cable folded behind the adapter Se and in front of the drive Frees
2. I PowerFlex 70 Drive All Frame Sizes Adapter mounts in drive m m A PowerFlex 700 Drive FP 2 En g n Fa 4 i re tel 4 o Bj o o 5 5 719 FT Le SS Eee H I Frames 0 and 1 Frames 2 and Larger Adapter mounts on door Adapter mounts in drive Installing the Adapter Applying Power ATTENTION Risk of equipment damage injury or death 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 Install or close the drive cover and apply power to the drive The adapter receives its power from the connected drive When you apply power to the adapter for the first time its topmost status indicator P
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4. eo gt 09 o o l 9 In melee emere 5 er e e a er e e e OD 5 0 lt 5 4 S lt SS SE S lt 2 4 Installing the Adapter Table 2 A MAC Address Switch Settings UP 1 OPEN Continued MAC Switch Setting MAC Switch Setting Address SW1 SW2 SW3 SW4 SW5 SW6 SW7 Address SW1 SW2 SW3 SW4 SW5 SW6 SW7 104 0 0 0 1 0 1 1 116 0 0 1 0 1 1 1 105 1 0 0 1 0 1 1 117 1 0 1 0 1 1 1 106 0 1 0 1 0 1 1 118 0 1 1 0 1 1 1 107 1 1 0 1 0 1 1 119 1 1 1 0 1 1 1 108 0 0 1 1 0 1 1 120 0 0 0 1 1 1 1 109 1 0 1 1 0 1 1 121 1 0 0 1 1 1 1 110 0 1 1 1 0 1 1 122 0 1 0 1 1 1 1 111 1 1 1 1 0 1 1 123 1 1 0 1 1 1 1 112 0 0 0 0 1 1 1 124 0 0 1 1 1 1 1 113 1 0 0 0 1 1 1 125 1 0 1 1 1 1 1 114 0 1 0 0 1 1 1 126 0 1 1 1 1 1 1 115 1 1 0 0 1 1 1 127 1 1 1 1 1 1 1 Setting the TERM BIAS and BIAS Switches The adapter s TERM BIAS and BIAS switches Figure 2 2 are used to turn on off its built in termination resistor and bias resistors Figure 2 2 Setting the TERM BIAS and BIAS Switch
5. f tem Name PORT MOD NETA NETB After installing the adapter and applying power to the drive refer to Start Up Status Indications on page 2 8 for possible start up status indications and their descriptions 1 8 Getting Started Notes 2 Installing the Adapter Chapter 2 provides instructions for installing the adapter in a PowerFlex 7 Class drive This adapter can also be installed in a DPI External Comms Kit In this case refer to the 20 XCOMM DC BASE Installation Instructions Publication No 20COMM INO0OI supplied with the kit Topic Page Preparing for an Installation 2 1 Commissioning the Adapter 2 1 Connecting the Adapter to the Drive 2 6 Applying Power 2 8 Connecting the Drive Adapter to the Network 2 10 Preparing for an Installation Before installing the adapter verify that you have all required equipment Refer to Required Equipment on page 1 3 Commissioning the Adapter To commission the adapter you must set a unique MAC address and depending on where the PowerFlex drive nodes are located on the network starting and ending network nodes versus other node locations appropriately set the TERM BIAS and BIAS switches Important New settings are recognized only when power is applied to the adapter or it is reset If you change a switch setting cycle power or reset the adapter to invoke the change AT
6. Allen Bradley Power BACnet MS TP Adapter 20 COMM B FRN 1 xxx User Manual Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls Publication SGI 1 1 available from your local Rockwell Automation sales office or online at http Avww 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 software described in this manual Reproduction of the conte
7. Chapter 3 Configuring the Adapter Chapter 3 provides instructions and information for setting the parameters in the adapter Topic Page Configuration Tools 3 1 Using the PowerFlex 7 Class HIM 3 2 Setting the Device Instance Number 3 3 Setting a Comm Loss Action 3 5 Setting the Comm Loss Time 3 6 Setting the Baud Rate 3 7 Resetting the Adapter 3 7 Viewing the Adapter Configuration 3 8 For a list of parameters refer to Appendix B Adapter Parameters For definitions of terms in this chapter refer to the Glossary Configuration Tools The adapter stores parameters and other information in its own Non Volatile Storage NVS 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 7 Class HIM page 3 2 20 HIM DriveExplorer Software http Awww ab com drives driveexplorer or version 3 xx or higher DriveExplorer online help installed with the software DriveExecutive Software http Awww ab com drives drivetools or version 3 xx or higher DriveExecutive Online help installed with the software 3 2 Configuring the Adapter Using the PowerFlex 7 Class HIM If your drive has either an LED or LCD HIM Human Interface Module you can use it to access parameters in the adapter as shown below It is recommended that you read through the steps for your HIM
8. DriveExplorer software or DriveExecutive software to view Parameter 08 MAC Address or Diagnostic Item number 16 page 5 6 Table 2 A MAC Address Switch Settings UP 1 OPEN MAC Switch Setting Switch Setting Address 54 11 SW2 SW3 SW4 SW5 SW6 SW1 SW2 SW3 SW4 SW5 SW6 SW7 0 0 0 0 0 0 0 0011100 04 0 1 11010 0 0 0 11011100 0 0 2 0 1 0 0 0 0 0 1 1 00 010 3 1 1 00010 11 1 0 2 3 Installing the Adapter 1 OPEN Continued Table 2 A MAC Address Switch Settings UP So REE o o zo EAE o o jejeje o ex zioo i ioioij o io ioo i ioio ioio ioio
9. Flashing The adapter is properly No action required The LED will flash Green connected and communicating green each time the token is passed to the on the network adapter by another BACnet device NET B Status Indicator State Cause Corrective Actions Off Adapter is not powered oris If NET A indicator is off not transmitting on the network Securely connect the adapter to the drive using the Internal Interface ribbon cable and to the network using the appropriate network cable Correctly connect the network cable to the adapter s network connector Normal condition if the adapter is idle Flashing The adapter is transmitting on No action required Green the network Troubleshooting 5 5 Viewing and Clearing Adapter Diagnostic Items The following adapter diagnostic items can be viewed using DriveExplorer version 3 01 or higher or DriveExecutive version 3 01 or higher software or an LCD PowerFlex HIM Diagnostic Device Items To view and clear adapter diagnostic items Step Viewing Diagnostic Items 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 2 Press the Up Arrow or Down Arrow to scroll to Diagnostics 3 Press Enter to display the Diagnostics menu in the adapter 4 Repeat steps 2 and 3 to enter the Device Items option 5 Press the Up Arrow or Down Arrow to scroll through the items Clearing Diagnostic Items 1 Access parameters
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11. 1 3 events list of 5 8 viewing and clearing 5 7 F factory default settings 3 7 fault action configuring the adapter for 3 5 definition G 2 fault configuration configuring the adapter for 3 6 definition G 2 features of the adapter 1 2 firmware release P 2 flash update G 3 Fit Cfg Logic parameter B 2 Fit Cfg Ref parameter B 2 G grounding the adapter 2 7 H HIM Human Interface Module definition G 3 LCD model to access parameters 3 2 LED model to access parameters 3 2 hold last configuring the adapter for 3 5 definition G 3 data G 3 installation applying power to the adapter 2 8 connecting to the drive 2 6 connecting to the network 2 10 preparing for 2 1 Internal Interface cables connecting to adapter and drive 2 6 shipped with adapter 1 3 L LCD HIM to access parameters 3 2 LED HIM to access parameters 3 2 LEDs see status indicators Logic Command Status G 3 M MAC address definition G 4 setting with switches 2 2 MAC Address parameter B 3 manual conventions P 2 related documentation P 1 Max Info Frames parameter B 3 Max Master parameter B 3 mechanical dimensions A 1 MOD status indicator locating 1 7 troubleshooting with 5 3 mounting the adapter 2 7 N NET A status indicator locating 1 7 troubleshooting with 5 4 NET B status indicator locating 1 7 troubleshooting with 5 4 network cable connecting to 3 pin plug 2 11
12. 23 NetComm Fit The adapter detected a communications fault on the network 24 NetSent Reset The adapter received a fault from the network 25 NetClose Fit An connection from the network to the adapter was closed 26 Net Idle Fit The adapter is receiving idle packets from the network 27 NetOpen An I O connection from the network to the adapter has been opened 28 Net Timeout Fit An I O connection from the network to the adapter has timed out 29 PCCClOClose The device sending PCCC Control messages to the adapter has set the PCCC Control Timeout to zero 30 PCCC IO Open The adapter has begun receiving PCCC Control messages 31 PCCC IO Time 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 A blank EEPROM map revision was detected 34 Normal Startup The adapter successfully started up 35 Manual Reset The adapter was reset by changing its Reset Module parameter Appendix Specifications Appendix A presents the specifications for the adapter Topic Page Communications 1 Electrical 1 Mechanical 1 Environmental A 2 Regulatory Compliance 2 Communications Network Protocols BACnet MS TP Data Rates 9600 19200 38400 or 76800 baud Drive Protocol DPI Data Rates 125 kbps or 500 kbps Electrical Consumption Drive 150 mA at 5 VDC Network
13. A 20 pin single row shrouded male header An Internal Interface cable connects to this connector and a connector on the drive A 3 pin terminal block with mating 3 pin linear plug connects the adapter to the network Terminal Block TERM BIAS and Switches for turning on off the adapter s internal termination BIAS Switches resistor and bias resistors See Setting the TERM BIAS and BIAS Switches on page 2 4 for details MAC Address Switches for setting the MAC address See Setting the MAC Switches Address on page 2 2 for details 1 2 Getting Started Features The 20 COMM B BACnet MS TP adapter features the following The adapter is normally mounted in the PowerFlex 7 Class drive It can also be installed in a DPI External Comms Kit Important Due to inherent operating limitations the adapter cannot be used with the kit s optional I O board Switches let you Seta MAC address before applying power to the drive Turn on off the adapter s built in termination resistor and bias resistors for optimizing operation on the network Captive screws secure and ground the adapter to the drive or when mounted in a DPI External Comms Kit to the kit s metal enclosure A number of configuration tools can be used to configure the adapter and connected drive The tools include the PowerFlex HIM on the drive and drive configuration software such as DriveExplorer version 3 01 or h
14. Figure 3 5 Baud Rate Screen on PowerFlex 4 Class HIM 22 HIM Port 5 Device Value Description 20 COMM B 0 Autobaud Default Parameter 06 1 9600 Baud Rate Cfg 2 19200 3 38400 Autobaud 4 76800 2 Reset the adapter see Resetting the Adapter so that the new baud rate takes effect Resetting the Adapter Changes to switch settings or some adapter parameters require that you reset the adapter before the new settings take effect You can reset the adapter by cycling power to the drive or by using Parameter 01 Reset Module 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 a connected adapter Set Parameter 01 Reset Module to Reset Module Figure 3 6 Reset Screen on an LCD HIM Port 5 Device Value Description 20 COMM B 0 Ready Default Parameter 01 1 Reset Module Reset Module 2 Set Defaults 1 Reset Module 3 8 Configuring the Adapter When you enter 1 Reset Module the adapter will be immediately reset When you enter 2 Set Defaults the adapter will set all adapter parameters to their factory default settings After performing a Set Defaults enter 1 Reset Module so that the new values take effect The value of this parameter will be restored to 0 Ready after the adapter is rese
15. the drive Corrective Actions e Securely connect the adapter to the drive using the Internal Interface ribbon cable Apply power to the drive or adapter if mounted in a DPI External Comms Kit Flashing The adapter is not receiving a Verify that cables are securely connected Red ping message from the drive and not damaged Replace cables if necessary Cycle power to the drive or adapter if mounted in a DPI External Comms Kit Solid Red The drive has refused an O Important Cycle power to the drive connection from the adapter adapter if mounted in a DPI External Another DPI peripheral is Comms Kit after making the following using the same DPI portas _ correction the adapter Verify that all DPI cables on the drive are securely connected and not damaged Replace cables if necessary Orange The adapter is connected to a Connect the adapter to a product that product that does not support supports Allen Bradley DPI Rockwell Automation DPI communications for example a PowerFlex communications 70 or PowerFlex 700 drive Flashing The adapter is establishing an No action required Green 1 0 connection to the drive Solid Green The adapter is properly No action required connected and is communicating with the drive MOD Status Indicator State Cause Off The adapter is not powered or is not properly connected to the drive Troubleshooting 5 8 Corrective Action
16. 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 Parameter 03 Comm Loss Time lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to ten 10 seconds You can set it so that the duration is shorter longer or disabled When set to disabled this also disables adapter Parameter 02 Comm Loss 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 4 Comm Loss Time Screen on an LCD HIM Port 5 Device Default 10 Seconds 20 COMM B Parameter 03 Network Timeout Sec 0 lt gt 180 Changes to this parameter take effect immediately A reset is not required Configuring the Adapter 3 7 Setting the Baud Rate The value of Parameter 06 Baud Rate Cfg determines the baud rate used by the adapter The Autobaud setting will detect the baud rate used on the network if another device is setting the baud rate Your application may require a different setting 1 Set the value of Parameter 06 Baud Rate Cfg to the baud rate at which your network is operating
17. 2006 Description of Changes In the Quick Start section n Step 4 removed connecting the adapter to the network n Step 5 added two new sub steps B and C e Added a new Step 6 Connect the adapter to the network e incremented old Steps 6 and 7 to Steps 7 to 8 Page s 1 6 Reorganized Chapter 2 e Moved the Connecting the Adapter to the Drive section after the Commissioning the Adapter section e Moved the Applying Power section after the Connecting the Adapter to the Drive section e Inthe Applying Power section added three new subsections Start Up Status Indications Verifying Setting Key Adapter Parameters Configuring Verifying Key Drive Parameters e Moved the Connecting the Drive Adapter to the Network section to the end of the chapter Chapter 2 In Chapter 3 moved the Setting the Device Instance Number section after 3 3 the Using the PowerFlex 7 Class HIM section Included additional information to the Setting the Device Instance Number section Added new Appendix D Routing Capability for Networked Drives D 1 The information below summarizes the changes made to this manual since its last release April 2006 Description of Changes Page s In the Features section first bullet removed text and can be used with 1 2 the kit s optional I O board Also added an Important stateme
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19. A JEUILUI9 5 uo ndino jo y zind no 6oleuv LOV eu ol Jes Hno Boreuv Zye Jeyourejed Dunes Aq euop si siu xowjeu eui 1ndjno SIU JO ayy 1deooe oj eq snw eu A A euluuel 5 uo 3ndino jo y 6oleuv 00v sioe qo Ov indino Bopeuy euluuel A A A A A ueuno s6elloA 2 Indu Bojeuy jo y peay 2 Indu 6oleuV LIV 1 19 O I A SenNipeu uo zuana eBeyo Indu Bojeuy jo eui peay Indu 6oleuV sp lqo Iv 1nduj Bopeuy 002 2A 002 PIS 002 23 04 PIS OZ joe qo siu esn aueN 109190 The type of drive used on the network determines the Specific BACnet objects that are supported Refer to Table 4 A for descriptions of the BACnet objects and the drives supporting those objects Supported BACnet Objects seAug XalJiamod ejqneduio senug payioddns pue suonduoseg 12 0 jeu3vg Using BACnet Objects 4 4 SAUP eu uo e Indu jo 5 eui Indu
20. A small flathead screwdriver A shielded twisted wire pair to connect the adapter to the network A configuration tool such as PowerFlex HIM DriveExplorer version 3 01 or higher DriveExecutive stand alone software version 3 01 or higher or bundled with the DriveTools SP suite version 1 01 or higher Third party network configuration software gt e gt Getting Started Safety Precautions Please read the following safety precautions carefully ATTENTION Risk of injury or death exists The PowerFlex drive may contain high voltages that can cause injury or death Remove 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 personnel familiar with drive and power products and the associated machinery should plan or implement the installation start up configuration and subsequent maintenance of the product using an adapter Failure to comply may result in injury and or equipment damage ATTENTION Risk of equipment damage exists The adapter contains ESD Electrostatic Discharge sensitive parts that can be damaged if you do not follow ESD control procedures Static control precautions are required when handling the adapter If you are unfamiliar with static control procedures refer to Guarding Against Electrostatic Damage Publication 8000 4 5 2 ATTENTION Risk o
21. Action is set to Send Fit Cfg and network communications are disrupted The bit definitions will depend on the product to which the adapter is connected See the documentation for the drive being used Fit Cfg Ref Sets the Reference data that is sent to the drive if Parameter 02 Comm Loss Action is set to Send Flt Cfg and communications are disrupted Baud Rate Cfg Sets the baud rate kilobits per second at which the adapter communicates Updates Parameter 07 Baud Rate Act after a reset Default Minimum Maximum Type Reset Required Default Minimum Maximum Type Reset Required 0000 0000 0000 0000 0000 0000 0000 0000 1111 1111 1111 1111 Read Write No 0 0 4294967295 Read Write No Important If the drive uses a 16 bit Reference the most significant word of this value is ignored Default Values Type Reset Required 0 Autobaud 0 Autobaud 1 9600 kbps 2 19200 kbps 3 38400 kbps 4 76800 kbps Read Write Yes Parameter No Name and Description 07 08 09 10 11 Baud Rate Act Displays the baud rate kilobits per second actually used by the adapter MAC Address Displays the actual address selected by the MAC Address Switches SW1 SW7 Figure 2 1 on the adapter This value is latched when the adapter powers up Max Master Sets the maximum MAC Address for any device in the BACnet MS TP token ring Max Info
22. B DS RPM B DS WP B DS WPM B DM DDB B DM DOB B DM DCC B DM PT A DM PT B DM RD B Segmentation Capability 0 Segmented requests supported Window size 0 Segmented responses supported Window size 2 Protocol Implementation Conformance Statement PICS Standard Object Types Supported The table below lists the object types supported by the 20 COMM B Dynamic object creation and deletion is not supported The property access rules use the following key R Read Only the property is supported for this object type W Read Write the property is supported for this object type C z Commandable the property is supported for this object type Analog Analog Analog Binary Binary Binary Property Input Output Value Input Output Value Device APDU Timeout R Application Software Version R Database Revision R Description R R R R R R Device Address Binding R Event State R R R R R R Firmware Revision R Location we Max APDU Length Accepted R Max Info Frames Max Master wa Model Name R Number of APDU Retries R Object Identifier R R R R R R R Object List R Object Name R R R R R R R Object Type R R R R R R R Out of Service R R R R R R Polarity R R Present Value R C R C co Priority Array R R Protocol Object Types Supported R Protocol Revision R Protocol Services S
23. Frames Sets the maximum number of messages that the adapter can transmit while it owns the token Device Instance Sets the Device Instance Number used by the adapter Adapter Parameters B 3 Details Default Values Type Default Minimum Maximum Type Default Minimum Maximum Typ Default Minimum Maximum Type Default Minimum Maximum Type Reset Required Reset Required Reset Required 0 Unknown 0 Unknown 1 9600 kbps 2 19200 kbps 3 38400 kbps 4 76800 kbps Read Only 0 0 127 Read Only 127 0 127 Read Write Yes 1 1 255 Read Write Yes 160000 0 4194302 Read Write Yes 4 Adapter Parameters Notes Appendix Protocol Implementation Conformance Statement PICS Date March 27 2006 Vendor Name Rockwell Automation Product Name 20 COMM B Product Model Number 20 COMM B Applications Software Version 3 003 Firmware Revision 1 001 BACnet Protocol Revision 2 Product Description DPI to BACnet MS TP communication adapter for PowerFlex 7 Class drives BACnet Standardized Device Profile Annex L 0 BACnet Operator Workstation B OWS 0 BACnet Building Controller B BC 0 BACnet Advanced Application Controller B AAC Xl BACnet Application Specific Controller B ASC 0 BACnet Smart Sensor B SS 0 BACnet Smart Actuator B SA List all BACnet Interoperability Building Blocks Supported Annex K DS RP
24. None Mechanical Dimensions Height 19 mm 0 75 in Length 86 mm 3 39 in Width 78 5 mm 3 09 in Weight 85g 3 oz 2 Specifications Environmental Temperature Operating 10 to 50 C 14 to 122 F Storage 40 to 85 40 to 185 F Relative Humidity 5 to 95 non condensing Atmosphere Important The adapter must not be installed in an area where 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 Regulatory Compliance Certification Specification BACnet BTL BACnet Testing Laboratories approval pending 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 measures may be required Appendix Adapter Parameters Appendix B provides information about the BACnet MS TP adapter parameters Topic Page About Parameter Numbers B 1 Parameter List About Parameter Numbers The parameters in the adapter are numbered consecutively However depending on which configuration tool you use they may have different numbers Configuration Tool e DriveExplorer e DriveExecutive e HIM Num
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26. Yes No Networking Options Not applicable 4 Protocol Implementation Conformance Statement PICS Notes Routing Capability for Networked Drives Appendix D provides information about the unique routing capability for up to 127 PowerFlex 7 Class drives on a BACnet MS TP network when using the DriveExplorer Full version only drive software tool First configure the 20 COMM B adapter in each networked drive using the procedures described in Chapter 2 Then use a 1203 USB or 1203 SSS converter to connect the first networked drive to a laptop or desktop PC with DriveExplorer Full Thereafter you can use DriveExplorer Full to route to any drive on the BACnet MS TP network to configure or monitor the drive or any of its connected peripherals Figure D 1 BACnet MS TP Network Routing Capability PowerFlex 7 Class Drives with 20 COMM B Communication Adapters Laptop or Desktop PC with DriveExplorer Full Powerflex BACnet MS TP Network 1203 USB Converter Drive Cable Use DriveExplorer Full to connect to a single drive and configure its installed BACnet adapter Use DriveExplorer Full to route through DPI to drives connected directly on BACnet Up to 127 drives D 2 Routing Capability for Networked Drives Notes Glossary Adapter Devices such as drives controllers and computers usually require an adapter to provide a commun
27. a Comm Loss 3 5 Setting the Comm Loss 3 6 Setting the Baud 3 7 Resetting the 3 7 Viewing the Adapter Configuration 3 8 Using BACnet Objects Understanding BACnet 4 1 Basic Drive Operation on the Network 4 2 Supported BACnet Objects 4 3 ii Table of Contents Chapter 5 Appendix A Appendix B Appendix C Appendix D Glossary Index Troubleshooting Understanding the Status Indicators 5 1 PORT Status 5 2 MOD Status 5 3 NET A Status 5 4 NET B Status 5 4 Viewing and Clearing Adapter Diagnostic Items 5 5 Viewing and Clearing 5 7 Specifications Communications RER eee 1 Electrical aeu ehe 1 5 42s us eth ose Haare 1 Environmental A 2 Regulatory A 2 Adapter Parameters About Parameter B 1 Parameter Elster yox
28. before performing the sequence For additional HIM information refer to your PowerFlex Drive User Manual or the HIM Quick Reference card Using an LED HIM Step 1 Press ALT and then Sel Device to display the Device Screen Press the Up Arrow or Down Arrow to scroll to the 20 COMM B adapter Letters represent files in the drive and numbers represent ports The adapter is usually connected to port 5 Press the Enter key to enter your selection A parameter database is constructed and then the first parameter is displayed Edit the parameters using the same techniques that you use to edit drive parameters Using an LCD HIM Step 1 In the main menu press the Up Arrow or Down Arrow to scroll to Device Select Press Enter to enter your selection Press the Up Arrow or Down Arrow to scroll to the 20 COMM B adapter Press Enter to select the adapter A parameter database is constructed and then the main menu for the adapter is displayed Edit the parameters using the same techniques that you use to edit drive parameters Key s Device ano on 62 Key s O o Example Screens Example Screens Main Menu Diagnostics Parameter Device Select Port 5 Device 20 COMM B Main Menu Diagnostics Device Select Configuring the Adapter Setting the Device Instance Number
29. in the Adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 2 Press the Up Arrow or Down Arrow to scroll to Parameter 3 Press Enter to display the list of parameters in the adapter 4 Repeat steps 2 and 3 to select Parameter 28 Clear Counters 5 Set the value to 1 Clear and then press Enter to clear the following diagnostic items 24 25 26 27 and 28 Keys O or 62 Example Screen Main Menu Parameter Device Select Device Item 13 MAC Addr SW 1 Main Menu Diagnostics Parameter Device Select Parameter 28 Clear Counters 5 6 Troubleshooting Adapter Diagnostic Items If you encounter unexpected communications problems diagnostic items can help you or Rockwell Automation personnel troubleshoot the problem Name Common Logic Cmd Description The present value of the Common Logic Command being transmitted to the drive by this adapter 2 ProdLogic 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 Note that a 16 bit value will be sent as the Most Significant Word of the 32 bit field 4 Common Logic The present value of the Common Logic Status being received from the Sts drive b
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31. properly connected and communicating with the drive MOD Green Flashing Normal Operation The adapter is operating but is not transferring I O data Steady Normal Operation The adapter is operating and transmitting I O data Green Flashing Normal Operation The adapter is properly connected and communicating on the network NETB Green Off Normal Operation The adapter is properly connected but is idle Flashing Normal Operation The adapter is transmitting data Verifying Setting Key Adapter Parameters To access adapter parameters when using the LCD HIM navigate to the Device Select screen Then select the BACnet communications adapter 20 and press the Enter function key 1 Verify that adapter Parameter 08 MAC Address is reporting the MAC address set in Setting the MAC Address on page 2 2 2 Set adapter Parameter 11 Device Instance to a unique number for representation to the Building Automation Controller For more information see Setting the Device Instance Number on page 3 3 3 Resetthe adapter by setting adapter Parameter 01 Reset Module to 1 Reset Module so that the new Device Instance Number takes effect 2 10 Installing the Adapter Configuring Verifying Key Drive Parameters The PowerFlex 7 Class drive can be separately configured for the control and reference functions in various combinations For example you could set the drive to have its control come f
32. 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 is the minor update number e This manual provides information about the 20 COMM B BACnet MSJ TP adapter and using it with PowerFlex 7 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 1 Getting Started The 20 COMM B BACnet MS TP adapter is a communication option intended for installation into a PowerFlex 7 Class drive It can also be used with other Allen Bradley products that support an internal DPI Drive Peripheral Interface adapter such as the DPI External Comms Kit 20 XCOMM DC BASE Topic Page Topic Page Components 1 1 Safety Precautions 1 4 Features 1 2 Quick Start 1 6 Compatible Products 1 8 Status Indicators 1 7 Required Equipment 1 3 Components Figure 1 1 Components of the Adapter Item Part Status Indicators Description Four LEDs that indicate the status of the network connection DPI and the adapter Refer to Chapter 5 Troubleshooting DPI Connector
33. 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 2 Press the Up Arrow or Down Arrow to scroll to Diagnostics 3 Press Enter to display the Diagnostics menu in the adapter 4 Repeat steps 2 and 3 to enter the Events option and then the Clear Event option or Clr Event Queue option A message will pop up to confirm that you want to clear the message or queue 5 Press Enterto clear all events out of the event queue All event queue entries will then display No Event Keys o e 62 Example Screen Main Menu Parameter Device Select Event Q Ping Time E3 Dgn Events View Event Queue Clear Event Clr Event Queue 5 8 Troubleshooting 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 Code Event Description 1 No Event Empty event queue entry 2 DPI Bus Off Fit A bus off condition was detected on DPI This event may be caused by loose or broken cables or by noise 3 Ping Time A ping message was not received on DPI within the specified time 4 Port ID Fit The adapter is not conne
34. 3 3 While there are many ways to implement Device Instance and network strategies the example shown in Figure 3 1 illustrates one logical approach In this example two individual Floor Level Networks are connected to the Building Level Network through a router which allows devices on each network to share the same MAC address However each device on the network must have a unique Device Instance which in this case consists of 4 digits The first digit in bold represents the Building or Floor number The last 3 digits represent the device s set MAC address Figure 3 1 Building Automation Network Example Building Level Network 1 Building Level Network 2 4 Router Tr Building Controller 1 Building Controller 2 Floor Level Network 1 BACnet MS TP Bldg 1 Flr 1 Other Brand Building Automation Product Other Brand Building Automation Product Address 1 MAC Address 2 MAC Address 50 MAC Address 127 Device Instance 1001 Device Instance 1002 Device Instance 1050 Device Instance 1127 Floor Level Network 2 BACnet MS TP Product MAC Address 1 MAC Address 2 MAC Address 50 MAC Address 127 Device Instance 2001 Device Instance 2002 Device Instance 2050 Device Instance 2127 3 4 Configuring the Adapter 1 Set the value of Parameter 11 Device Instance t
35. 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 Glossary 5 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 Type 0 Control When transmitting I O the adapter can use different types of messages for control The Type 0 events help Allen Bradley personnel identify the type of messages that an adapter is using 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 and Reference data If the drive was running and using the Reference from the adapter it will stay running but at zero Reference Glossary 6 Numerics 3 pin linear plug 2 11 A adapter applying power 2 8 commissioning 2 1 compatible products 1 3 components 1 1 connecting to a drive 2 6 connecting to the network 2 10 definition G 1 features 1 2 grounding 2 7 installation 2 1 to 2 11 mounting on a drive 2 7 parameters B 1 to B 3 r
36. Non Volatile Storage NVS accessing parameters in 3 1 definition G 4 P parameters accessing 3 1 configuring 3 1 to 3 8 list of B 1 to B 3 numbering scheme B 1 restoring to factory default settings 3 7 PCCC Programmable Controller Communications Command G 4 ping G 4 plug for network cable 2 11 PORT status indicator locating 1 7 troubleshooting with 5 2 power consumption A 1 PowerFlex drives compatible with adapter 1 3 preparing for installation 2 1 Q quick start 1 6 R Reference Feedback G 4 regulatory compliance A 2 related documentation P 1 required equipment 1 3 Reset Module parameter B 1 resetting the adapter 3 7 Index 3 ribbon cable see Internal Interface cable routing capability for networked drives D 1 S safety precautions 1 4 specifications for the adapter A 1 status indicators definition G 5 locating 1 7 MOD 1 7 5 3 NET A 1 7 5 4 NET B 1 7 5 4 normal operation 2 8 PORT 1 7 5 2 troubleshooting with 5 2 to 5 4 understanding 5 1 Switches MAC address 2 2 TERM BIAS and BIAS 2 4 T technical support P 2 three pin linear plug 2 11 tools required 1 3 troubleshooting 5 1 to 5 8 U update see flash update V viewing adapter configuration 3 8 Index 4 W web site DriveExecutive software G 2 DriveExplorer software G 2 DriveTools SP software G 2 EDS files G 2 PowerFlex manuals P 1 Z zero data configuring the adap
37. OL SI YUM Snlels 1 neJ SeAup pee 2 Y 8 sl SI YOIUM Snyeys esie ey Buiuung seAup eui peau Buluuny lt H 002 002 PIS 002 9304 PIS OZ f gt seAuq xa 1eMog ejqneduio 01199190 SIL 950 199100 D 2 peuoddng pue suonduoseg 12e q0 19u9 yg 4 6 Chapter 5 Troubleshooting Chapter 5 provides information for diagnosing and troubleshooting potential problems with the adapter and network Topic Page Understanding the Status Indicators 5 1 PORT Status Indicator 5 2 MOD Status Indicator 5 3 NET A Status Indicator 54 NET B Status Indicator 54 Viewing and Clearing Adapter Diagnostic Items 5 5 Viewing and Clearing Events 5 7 Understanding the Status Indicators 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 Status Indicators location on drive may vary Uf ltem Status Indicator Description Page Q0 PORT DPI Connection Status 5 2 Adapter Status 5 3 Serial Communication Status 54 INETB Serial Communication Traffic Status 5 4 5 2 Troubleshooting PORT Status Indicator State Off Cause The adapter is not powered or is not properly connected to
38. ORT should be solid green after an initialization If it is red there is a problem Refer to Chapter 5 Troubleshooting Start Up Status Indications Status indicators for the drive and communications adapter can be viewed on the front of the drive Figure 2 7 after power has been applied Possible start up status indications are shown in Table 2 B Figure 2 7 Drive and Adapter Status Indicators location on drive may vary o Lem PowerFlex Installing the Adapter 2 9 Table 2 B Drive and Adapter Start Up Status Indications Item 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 started Drive Stopped Check drive Parameter 214 Start Inhibits Flashing An intermittent type 1 alarm condition is occurring Check Drive Running drive Parameter 211 Drive Alarm 1 Steady A continuous type 1 alarm condition exists Check drive Drive Running Parameter 211 Drive Alarm 1 Red Flashing A fault has occurred Steady A non resettable fault has occurred PORT Green Flashing Normal Operation The adapter is establishing an I O connection to the drive It will turn solid green or red Steady Normal Operation The adapter is
39. PU DERE B 1 Protocol Implementation Conformance Statement PICS Product Description 0 0 eese C 1 BACnet Standardized Device Profile Annex L 1 List all BACnet Interoperability Building Blocks Supported Annex etae ais C 1 Segmentation Capability C 1 Standard Object Types Supported C 2 Data Link Layer C 3 Device Address Binding C 3 Networking C 3 Routing Capability for Networked Drives About This Manual Topic Page Related Documentation Rockwell Automation Support P 2 Conventions Used in This Manual P 2 Related Documentation For DriveExplorer Refer to Preface Publication http Awww ab com drives driveexplorer and DriveExplorer online help installed with the software DriveTools SP includes http Awww ab com drives drivetools and DriveExecutive DriveExecutive online help installed with the software HIM HIM Quick Reference 20HIM QRO01 PowerFlex 70 Drive PowerFlex 70 User Manual 20A UM001 Std and enhanced control PowerFlex 70 700 Reference Manual PFLEX RMO001 PowerFlex 700 Drive PowerFlex 700 User Manual 20B UM001 PowerFlex 700 Ser B Drive PowerFlex 700 Series B User Manual 20B UM002 Standard and vector contro _
40. PowerFlex 70 700 Reference Manual PFLEX RMO01 PowerFlex 700H Drive PowerFlex 700H Installation Manual PFLEX INOOG PowerFlex 700H Programming Manual 20 Documentation can be obtained online at http www rockwellautomation com literature About This Manual Rockwell Automation Support Rockwell Automation Inc offers support services worldwide with over 75 sales support offices over 500 authorized distributors and over 250 authorized systems integrators located throughout 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 e Sales and order support e Product technical training e Warranty support e Support service agreements Technical Product Assistance If you need to contact Rockwell Automation Inc for technical assistance please review the information in Chapter 5 Troubleshooting first If you still have questions then access the Allen Bradley Technical Support web site at www ab com support abdrives Conventions Used in This Manual The following conventions are used throughout this manual e Parameter names are shown in the format Parameter xx The xx represents the parameter number and the represents the parameter name for example Parameter 01 Reset Module e Menu commands are shown in bold type face and follow
41. TENTION Risk of equipment damage exists The adapter contains ESD Electrostatic Discharge sensitive parts that can be damaged if you do not follow ESD control procedures Static control precautions are required when handling the adapter If you are unfamiliar with static control procedures refer to Guarding Against Electrostatic Damage Publication 8000 4 5 2 2 2 Installing the Adapter Setting the MAC Address Set the MAC address using the MAC Address switches Figure 2 1 Refer to Table 2 A for specific MAC address switch settings Important Each node on the network must have a unique MAC address The MAC address must be set before power is applied because the adapter uses the MAC address it detects when it first receives power To change a MAC address you must set the new value Then remove and reapply power to the adapter or reset the adapter Figure 2 1 Setting the Adapter MAC Address Switches MAC Address Switches Mode Switch SW8 SW1 SW7 Reserved for future use UP 1 Switches Description Default Swi Least Significant Bit LSB of MAC Address 0 SW2 Bit 1 of MAC Address 0 SW3 Bit 2 of MAC Address 0 SW4 Bit 3 of MAC Address 0 Node 0 SW5 Bit 4 of MAC Address 0 SW6 Bit 5 of MAC Address 0 SW7 Most Significant Bit MSB of MAC Address 0 SW8 Mode reserved for future use TIP The MAC address can be verified using a PowerFlex 7 Class HIM
42. an 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 connected peripherals 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 I O Data I O data sometimes called implicit messages or input output transmit time critical data such as a Logic Command and Reference The terms input and output are defined from the 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 Logic Command Logic Status The Logic Command is used to control the PowerFlex drive for example start stop direction It consists of one 16 bit word of output to the adapter from the network The definitions of the bits in this word depend on the drive The Logic Status is used to monitor the PowerFlex drive for example operating state motor direction It consists of one 16 bit word of input Glossary 4 from the adapter to the network The definitions of the bits in this word depend on the drive M MAC Address Eac
43. bering Scheme The adapter parameters begin with parameter 1 For example Parameter 01 Reset Module is parameter 1 as indicated by this manual Parameter List Parameter No Name and Description Details 01 Reset Module Default 0 Ready No action if set to Ready Resets the adapter if Values 0 Ready set to Reset Module Restores the adapter to its 1 Reset Module factory default settings if set to Set Defaults This 2 Set Defaults parameter is a command It will be reset to 0 Type Read Write Ready after the command has been performed Reset Required No 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 ATTENTION Risk of injury or equipment damage exists If the adapter is adapter 2 Adapter Parameters Parameter No 03 04 05 06 Name and Description Comm Loss 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 Details Values Type Reset Required 0 Fault 0 Fault 1 Stop 2 Zero Data 3 Hold Last 4 Send Fit Cfg Read Write No ATTENTION Risk of injury or equipment damage exists Parameter 02 Comm Loss Action lets you
44. cted to a correct port on a DPI product 5 Port Change Fit The DPI port changed after start up 6 Host Sent Reset The drive sent a reset event message 7 EEPROM Sum The EEPROM in the adapter is corrupt 8 Online 125 kbps The adapter detected the drive communicating at 125 kbps 9 Online 500 kbps The adapter detected the drive communicating at 500 kbps 10 Host Fit 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 DLReject 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 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 client server message sent by the adapter was not completed within 1 sec 21 Fault Cfg Error One of the Flt Cfg XX In parameters is set to a value greater than 65535 and the drive requires a 16 bit value 22 App Updated New application firmware was detected
45. 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 disconnected drive Comm Loss Time Sets the communication loss timeout period in seconds The value zero disables this feature Default Minimum Maximum Type Reset Required 10 seconds 0 seconds 180 seconds Read Write No ATTENTION Risk of injury or equipment damage exists Parameter 03 Comm Loss Time lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to ten 10 seconds You can set it so that the duration is shorter longer or disabled When set to disabled this also disables adapter Parameter 02 Comm Loss 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 Fit Cfg Logic Sets the Logic Command data that is sent to the drive if Parameter 02 Comm Loss
46. e is sent 0 for output data This does not command a stop 3 Hold Last The drive continues in its present state 4 Send Flt Cfg The drive is sent the data that you set in the fault configuration parameters Parameter 04 Fit Cfg Logic and Parameter 05 Fit Cfg Ref Figure 3 3 Comm Loss Action Screen on an LCD HIM Port 5 Device 20 COMM B Parameter 02 Comm Loss Action Fault Changes to this parameter take effect immediately A reset is not required 3 6 Configuring the Adapter To set the fault configuration parameters If you set Parameter 02 Comm Loss Action to Send Fit Cfg the values in the following parameters are sent to the drive after a communications fault occurs You must set these parameters to values required by your application Parameter Description 04 Fit Cfg Logic A 16 bit value sent to the drive for Logic Command 05 Fit Cfg Ref A 32 bit value 0 4294967295 sent to the drive as a Reference Important If the drive uses a 16 bit Reference the most significant word of the value must be set to zero 0 or a fault will occur Changes to these parameters take effect immediately A reset is not required Setting the Comm Loss Time Set Parameter 03 Comm Loss Time to a communication loss timeout period suitable for your application By default the timeout is set to ten 10 seconds You can increase or decrease this value Alternatively
47. es BIAS Switch SW2 TERM Switch SW1 Switch SW3 RSRV Switch SW4 Reserved for future use UP OFF Switches Description Default SW1 Turns on off the termination resistor Up Off SW2 Turns on off the bias resistor Up Off SW3 Turns on off the bias resistor Up Off SW4 Reserved not used Since nodes on a BACnet MS TP network are typically a mix of Allen Bradley PowerFlex drives and other brands of building automation products the network node locations for the PowerFlex drives will determine how their adapter s TERM BIAS and BIAS switches should be set Installing the Adapter 2 5 Network with PowerFlex Drives at Starting and or Ending Nodes For a network with PowerFlex drives at the starting and or ending nodes Figure 2 3 set their 20 COMM B adapter s TERM BIAS and BIAS switches to the Down On position All other PowerFlex drive network nodes must have these switches set to the Up Off position Figure2 3 Example Network with PowerFlex Drives at Starting and or Ending Nodes Node 1 Node n Starting Node Node2 Node3 Node4 Ending Node 20 COMM B Adapter Settings for m TERM BIAS and BIAS Switches 4 Down On Positions Up Off Positions Down On Positions Network with PowerFlex Drives at Other Nodes For a network with PowerFlex drives at other node locations not starting and or e
48. esetting 3 7 setting the baud rate 3 7 setting the MAC address 2 2 specifications A 1 viewing its configuration 3 8 applying power to the adapter 2 8 attentions 1 4 BACnet MS TP network G 1 BACnet objects for basic drive control 4 2 supported by the adapter 4 3 types 4 1 baud rate definition G 1 setting 3 7 Baud Rate Act parameter B 3 Baud Rate Cfg parameter B 2 bus off G 1 Index C cables DPI Internal Interface 2 6 network 2 11 required for installation 1 3 Comm Loss Action parameter B 2 Comm Loss Time parameter B 2 commissioning the adapter 2 1 compatible products 1 3 components of the adapter 1 1 configuration tools 3 1 configuring parameters 3 1 to 3 8 connecting adapter to the drive 2 6 adapter to the network 2 10 ControlFLASH G 1 D Device Instance parameter B 3 diagnostic device items list of 5 6 viewing and clearing 5 5 dimensions A 1 DPI definition G 1 peripheral G 2 ports on adapter and drive 2 6 products 1 3 G 2 drive see DPI products DriveExecutive software accessing parameters with 3 1 definition G 2 web site G 2 DriveExplorer software accessing parameters with 3 1 definition G 2 free lite version G 2 web site G 2 DriveTools SP software G 2 Index 2 E EDS Electronic Data Sheet files definition G 2 web site G 2 EEPROM see Non Volatile Storage NVS electrical specifications A 1 environmental specifications A 2 equipment required
49. f 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 02 Comm Loss Action lets you determine the action of the adapter and connected PowerFlex drive if communications are disrupted By default this parameter faults the PowerFlex 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 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 Getting Started 1 5 ATTENTION Risk of injury or equipment damage exists Parameter 03 Comm Loss Time lets you determine how long it will take the adapter to detect network communication losses By default this parameter sets the timeout to ten seconds You can set it so that the duration is shorter longer or disabled When set to disabled this also disables adapter Parameter 02 Comm Loss Action Therefore a communications fault actio
50. f2 Ref1 Binary Value object BV12 Present Value property Changing Motor Rotation Direction To command a reverse direction of motor rotation when the drive is running write a value of 1 to the Rev Fwd Binary Value object BV11 Present Value property To command a forward direction when the drive is running write a value of 0 zero to the Rev Fwd Binary Value object BV11 Present Value property Clearing a Drive Fault To clear a drive fault write a value of 1 to the Clear Faults Binary Value object BV 13 Present Value property 4 3 queuno jndino ay sdwy juaunD IndnQ gt gt gt gt gt 1ndjno ZH 8 uod enre ol Jes v 06 Aq euop AlleoldA s siu sii deooe ol eq snu A A A A A eu 2 pue eouejejed 5409 90 Av anjen Using BACnet Objects wered anjen les zno Hojeuy Dunes Aq euop si siu uowjeu eui lndno SIU JO enleA ayy 1deooe eq snw eu
51. h device on a network must have a unique MAC address to identify it On BACnet MS TP networks devices can have MAC addresses between 0 and 127 if the network is set up to accommodate that number of devices N 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 P 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 about the product including whether it can receive messages and whether they can log in for control PowerFlex 7 Class Architecture Class Drives The Allen Bradley PowerFlex 7 Class Architecture Class family of drives for use on BACnet MS TP networks include the PowerFlex 70 standard and enhanced control PowerFlex 700 standard and vector control PowerFlex 700 Series B standard and vector control and PowerFlex 700H These drives can be used for applications ranging from 0 37 kW 0 5 HP to 3 000 kW 4 000 HP R Reference Feedback The Reference is used to send a setpoint for example speed frequency torque to the drive
52. has been flash updated 15 App Flash Count The number of times the application firmware in this adapter has been flash updated 16 MAC Addr SW The MAC Address selected by the DIP switches SW1 SW7 on the adapter This value is not latched when the adapter powers up and will update as the Switch settings are changed 17 BNRxPackets The number of BACnet packets received by the adapter 18 BN Tx Packets The number of BACnet packets transmitted by the adapter 19 BN Overrun Errs A count of the number of BACnet receive overrun errors 20 BN Framing Errs A count of the number of BACnet receive framing errors 21 BN CRC Errs A count of the number of BACnet receive CRC errors Viewing and Clearing Events Troubleshooting The adapter maintains an event queue that reports the history of its actions You can view this event queue using an LCD PowerFlex HIM DriveExplorer software 3 01 or higher or DriveExecutive software 3 01 or higher To view and clear events Step Viewing Events 1 Access parameters in the adapter Refer to Using the PowerFlex 7 Class HIM on page 3 2 2 Press the Up Arrow or Down Arrow to scroll to Diagnostics 3 Press Enter to display the Diagnostics menu in the adapter 4 Repeat steps 2 and 3 to enter the Events option and then View Event Queue option 5 Press the Up Arrow or Down Arrow to scroll through the events The most recent event is Event 1 Clearing Events
53. he drive When installing the adapter in a DPI External Comms Kit refer to the 20 XCOMM DC BASE Installation Instructions Publication 20COMM IN001 supplied with the kit 5 Apply power to the adapter and verify key settings Chapter 2 A The adapter receives power from the drive Verify installing ihe Adapter that the adapter is installed correctly and then apply power to the drive The PORT status indicator should be solid green If it is red there is a problem Refer to Chapter 5 Troubleshooting B Verify set key adapter parameters C Configure verify key drive parameters 6 Connect the adapter to the network Chapter 2 Verify that the PowerFlex drive is not powered Then installing the Adapter connect the adapter to the network using a shielded twisted wire pair 7 Configure the adapter for your application Chapter 3 Set adapter parameters for the following functions as Configuring the Adapter required by your application Fault actions Baud rate 8 Set up the controller to communicate with the Instruction manual for adapter Use the controller s programming software to program the controller your controller s programming software Getting Started 1 7 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
54. ication interface between them and a network such as BACnet MS TP 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 B adapter connects PowerFlex 7 Class drives to a BACnet MS TP network Adapters are sometimes also called cards embedded communication options gateways modules and peripherals BACnet MS TP BACnet is a data communication protocol for building automation and control networks BACnet MS TP master slave token passing is a specific type of BACnet network designed to run at speeds of 1 Mbps or less over twisted pair wiring Baud Rate The speed at which data is transferred on the network Each device on a network must be set for the same baud rate Bus Off A condition that occurs when an abnormal rate of errors is detected in a device The bus off device cannot receive or transmit messages on the network This condition is often caused by corruption of the network data signals due to noise or data rate mismatch ControIFLASH ControIFLASH is an Allen Bradley software tool that lets users electronically update firmware on printed circuit boards The tool takes advantage of the growing use of flash memory electronic erasable chips across industrial control products DPI Drive Peripheral Interface A second generation peripheral communication interface used by various Allen Brad
55. igher or DriveExecutive version 3 01 or higher Status indicators report the status of drive communications the adapter and network They are visible when the drive cover is opened or closed Read write access to parameters is available You can configure and monitor parameter values over the network User defined fault actions let you determine how the adapter and drive respond to communication disruptions on the network Getting Started 1 3 Compatible Products The 20 COMM B BACnet MS TP adapter is compatible with most Allen Bradley PowerFlex 7 Class Architecture Class drives and other products that support DPI DPI is a second generation peripheral communication interface and functional enhancement to SCANport At the time of publication compatible products include PowerFlex 70 drives standard and enhanced control PowerFlex 700 drives standard and vector control PowerFlex 700 Series B drives standard and vector control PowerFlex 700H drives DPI External Comms Kit Required Equipment Equipment Shipped with the Adapter When you unpack the adapter verify that the package includes One 20 COMM B BACnet MS TP adapter A 2 54 cm 1 in and a 15 24 cm 6 in Internal Interface cable only one cable is needed to connect the adapter to the drive One 3 pin linear plug plugged into the adapter socket This manual User Supplied Equipment To install and configure the adapter you must supply
56. ley drives and power products such as PowerFlex 7 Class drives It is a functional enhancement to SCANport Glossary 2 DPI Peripheral A device that provides an interface between DPI and a network or user Peripheral devices are also referred to as adapters and modules The 20 COMM B 1203 SSS or 1203 USB 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 DriveExplorer software is a tool for monitoring and configuring Allen Bradley products and adapters It can be run on computers running various Microsoft Windows operating systems DriveExplorer 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 version 3 01 or higher that you can use to program monitor control troubleshoot and maintain Allen Bradley products DriveTools SP version 1 01 or higher can be used with Po
57. n 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 1 6 Getting Started 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 Commission the adapter Chapter 2 Set a unique MAC address and depending on where the installing the Adapter PowerFlex drive nodes are located on the network appropriately set the TERM BIAS and BIAS switches 4 Install the adapter Chapter 2 Verify that the PowerFlex drive is not powered Then Mie Adapter connect the adapter to the drive using the Internal Interface cable Use the captive screws to secure and ground the adapter to t
58. nding nodes Figure 2 4 set the TERM BIAS and BIAS switches to the Up Off position In this network scenario other brands of building automation products at the starting and or ending nodes require appropriate termination and bias resistors Refer to their instruction documentation for details Figure 2 4 Example Network with PowerFlex Drives at Other Nodes PowerFlex 7 Class Drives Node 1 Node n Starting Node Node2 Node3 Node4 Ending Node Other Brand ZR Other Brand Building Automation J Building Automation Product Product 4 h BACnet MS TP Network Requires Requires Termination and for TERM BIAS and BIAS Switches Termination and B Bias Resistors Bias Resistors 20 COMM B Settings Up Off Positions Installing the Adapter Connecting the Adapter to the Drive 1 Remove power from the drive 2 Use static control precautions and remove or open the drive cover 3 Connect the Internal Interface cable to the DPI port on the drive and then to the DPI connector on the adapter Figure 2 5 DPI Ports and Internal Interface Cables 20 COMM B Adapter 0000000009090 0990000000906 A e E PowerFlex 70 Drive
59. nt regarding this information In the Viewing the Adapter Configuration table added a third bulletin the 3 8 Parameter 07 Baud Rate Act row For Parameter 05 Flt Cfg Ref corrected its detail information from being a B 2 bit parameter to a numeric parameter soc ii Summary of Changes Chapter 1 Chapter 2 Chapter 3 Chapter 4 Table of Contents About This Manual Related Documentation P 1 Rockwell Automation 2 Conventions Used in This P 2 Getting Started Components s uh ena Il Ret s eps 1 1 Features oo e pu RR alte 1 2 Compatible Products 1 3 Required Equipment 1 3 Safety Precautions ennen 1 4 Quick Startec eres ex RR 1 6 Status Indicators essere ee x eee e 1 7 Installing the Adapter Preparing for an 2 1 Commissioning the 2 1 Connecting the Adapter to the 2 6 Applying Power c Delpb 9 ep x 2 8 Connecting the Drive Adapter to the Network 2 10 Configuring the Adapter Configuration Tools 3 1 Using the PowerFlex 7 Class HIM 3 2 Setting the Device Instance Number 3 3 Setting
60. nts 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 WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss Important Identifies information that is critical for successful application and understanding of the product ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid the hazard and recognize the consequences 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 Shock Hazard labels may be located on or inside the equipment e g Allen Bradley PowerFlex DPI SCANport DriveExplorer DriveExecutive DriveTools SP and ControlFLASH are either registered trademarks or trademarks of Rockwell Automation Inc BACnet is a registered trademark of American Society of Heating Refrigerating and Air Conditioning Engineers ASHRAE Summary of Changes The information below summarizes the changes made to this manual since its last release May
61. o a unique Device Instance Number Figure 3 2 Device Instance Screen on an LCD HIM Default 160000 Port 5 Device 20 COMM B Parameter 11 Device Instance 160000 2 Reset the adapter see Resetting the Adapter on page 3 7 so that the new Device Instance Number takes effect Configuring the Adapter 3 5 Setting a Comm Loss Action By default when 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 communication disruptions using Parameter 02 Comm Loss Action Parameter 02 Comm Loss 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 Take precautions 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 To change the Comm Loss Action Set the value of Parameter 02 Comm Loss Action to the desired response action Value Action Description 0 Fault The drive is faulted and stopped Default 1 Stop The drive is stopped but not faulted 2 Zero The driv
62. re supported by the adapter are Analog Input AI Analog Output AO Analog Value AV Binary Input BI Binary Output BO Binary Value BV 4 2 Using BACnet Objects Basic Drive Operation on the Network This section describes how to operate a drive on the network using a combination of BACnet object types for basic control ATTENTION Control information written to the adapter by a BACnet controller is volatile That is it will not survive an adapter reset or power cycle For example if a BACnet controller writes to a Binary Output BO object to energize an output relay on the drive and then that drive is reset or power cycled the drive will return the relay to its default de energized state The adapter will not attempt to restore the relay to the energized state unless a BACnet controller writes to it again Basic Drive Control Start Stop 1 Write a speed reference value in to the Reference 1 Analog Value object AVO Present Value property 2 To start the drive write a value of 1 to the Run Stop Binary Value object BV 10 Present Value property 3 To stop the drive write a value of 0 zero to the Run Stop Binary Value object BV10 Present Value property Using an Alternate Speed Reference To assign an alternate speed reference to the drive 1 Write a speed reference value in to the Reference 2 Analog Value object AV 1 Present Value property 2 Write a value of 1 to the Re
63. rom a peripheral or terminal block with the reference coming from the BACnet MS TP network Or you could set the drive to have its control come from the BACnet MS TP 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 BACnet MS TP network The following steps in this section assume that the drive will receive the Logic Command and Reference from the BACnet MS TP network 1 Using drive Parameter 090 Speed Ref A Sel set the drive speed Reference to 22 DPI Port 5 2 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 Connecting the Drive Adapter to the Network may contain high voltages that can cause injury or death Remove ATTENTION Risk of injury or death exists The PowerFlex drive A power from the drive and then verify power has been removed before installing or removing an adapter 1 Remove power from the drive 2 Use static control precautions and remove or open the drive cover 3 Connect a shielded twisted wire pair to the network and route it through
64. s Securely connect the adapter to the drive using the Internal Interface ribbon cable Apply power to the drive or adapter if mounted in a DPI External Comms Kit Flashing Red The adapter has failed the firmware test Cycle power to the drive or adapter if mounted in a DPI External Comms Kit If 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 Flashing Green The adapter is operational but is not transferring I O data Enable the network device that is providing control to the adapter Solid Green The adapter is operational and transferring I O data No action required 5 4 Troubleshooting NET A Status Indicator State Off Cause The adapter is not powered or is not properly connected to the network Corrective Actions Securely connect the adapter to the drive using the Internal Interface ribbon cable Correctly connect the network cable to the adapter s network connector Apply power to the drive or adapter if mounted in a DPI External Comms Kit and network Flashing A network connection has e Enable the network device that is Red timed out providing control to the adapter Check the amount of traffic on the network
65. t Viewing the Adapter Configuration The following read only parameters provide information about how the adapter is configured You can view these parameters at any time Number Name Description 07 Baud Rate Act The baud rate used by the adapter This will be one of the following values The value of Parameter 06 Baud Rate Cfg An old baud rate if Parameter 06 Baud Rate Cfg has been changed and the adapter has not been reset The value 0 Unknown if Parameter 06 Baud Rate Cfg is set to 0 Autobaud and the adapter has not yet detected the baud rate 08 MAC Address The MAC address used by the adapter that was set by the MAC Address Switches SW1 SW7 Figure 2 1 4 Using BACnet Objects Chapter 4 provides information about controlling a compatible PowerFlex 7 Class drive using BACnet objects Topic Page Understanding BACnet Objects 4 1 Basic Drive Operation on the Network 4 2 Supported BACnet Objects 4 3 Understanding BACnet Objects BACnet nodes are controlled and monitored by the use of several types of objects The BACnet controller performs read and write commands to these objects and the adapter transfers translates the data between these objects and the drive When a read or write command occurs to a specific object data in the object is refreshed from or transferred to the drive The BACnet object types that a
66. ter for 3 5 definition G 5 Index 5 Notes Index 6 Notes 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 rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation 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 Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 20COMM UMO013C EN P October 2006 P N 378485 P03 Supersedes 20COMM UMO13B EN P May 2006 Copyright 2006 Rockwell Automation Inc All rights reserved Printed in USA
67. the bottom of the drive see Figure 2 6 4 Connect the twisted wire pair and its shield to the 3 pin linear plug provided with the adapter See Figure 2 8 for terminal designations and typical terminal connections Installing the Adapter 2 11 Figure 2 8 Typical Network Terminal Connections Node 1 Node 2 Node n 5 5 r x x 299 0200 2000 TONE E E sud 1 x m Terminal Signal Function SHLD Termination Shield Termination Signal TxRxD A Signal A TxRxD 5 Insert the 3 pin linear plug into the mating adapter socket 6 Install or close the drive cover 7 Apply power to the drive 8 Verify that adapter Parameter 07 Baud Rate Act is reporting the actual network baud rate If not use Parameter 06 Baud Rate Cfg to set the adapter to a fixed baud rate that matches the network baud rate TIP After the drive is connected and communicating on the BACnet MS TP network it may be necessary to set additional adapter parameters to meet your application requirements For example e Parameter 02 Comm Loss Action e Parameter 03 Comm Loss Time To access adapter parameters when using the LCD HIM navigate to the Device Select screen Then select the BACnet adapter 20 COMM B and press the Enter function key For adapter parameter configuration details please refer to Chapter 3 2 12 Installing the Adapter Notes
68. upported R Protocol Version R Relinquish Default R R Segmentation Supported R Status Flags R R R R R R System Status R Units R R R Vendor Identifier R Vendor Name R 1 This property will accept a maximum of 16 characters when written This property will accept a maximum of 32 characters when written This property will accept a value between 1 and 255 inclusive when written NS 3 This property will accept a value between 0 and 127 inclusive when written This property is commandable for some instances of this object Otherwise it is read write This property is supported only for instances of this object where the Present Value property is commandable 5 6 Protocol Implementation Conformance Statement PICS C 3 Data Link Layer Options 0 BACnet IP Annex J BACnet IP Annex J Foreign Device ISO 8802 3 Ethernet Clause 7 0 ANSI ATA 878 1 2 5 Mb ARCNET Clause 8 0 ANSI ATA 878 1 RS 485 ARCNET Clause 8 baud rate s Kl MS TP master Clause 9 baud rate s 9600 19200 38400 76800 0 MS TP slave Clause 9 baud rate s Point To Point 232 Clause 10 baud rate s Point To Point modem Clause 10 baud rate s LonTalk Clause 11 medium O Other Device Address Binding Is static device binding supported This is currently necessary for two way communication with MS TP slaves and certain other devices
69. werFlex drives Information about DriveTools SP can be accessed at http www ab com drives drivetools E EDS Electronic Data Sheet Files EDS files are 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 revision and configurable parameters EDS files for many Allen Bradley products can be found at http www ab com networks eds F Fault Action A fault action determines how the adapter and connected drive act when a communications fault for example a cable is disconnected occurs Fault Configuration When communication is disrupted for example a cable is disconnected the adapter and PowerFlex drive can respond with a Glossary 3 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 and Reference Flash Update The process of updating firmware in a device The adapter can be flash updated using the Allen Bradley software tool ControIFLASH the built in flash capability of DriveExplorer version 4 01 or higher or when the adapter is installed in a DPI External Comms Kit the X Modem protocol and a 1203 SSS converter version 3 xx or higher firmware HIM Hum
70. y this adapter 5 Prod Logic 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 Note that a 16 bit value will be sent as the Most Significant Word of the 32 bit field 7 DPI Port The port to which the adapter is connected usually port 5 8 DPI Data Rate The data rate used by the drive and detected by the adapter 9 Ref Fdbk Size The size of the Reference Feedback used by the drive 10 DPI Rx Errors The present value of the DPI CAN Receive error counter register 11 DPI Rx Error Max The maximum value of the DPI CAN Receive error counter register Because the CAN interface controller on the adapter does not track the maximum error register values the adapter periodically polls the CAN controllers Receive error counter register and reports the maximum value it has read in this diagnostic instance 12 DPI Tx Errors The present value of the DPI CAN Transmit error counter register 13 DPI Tx Error The maximum value of the DPI CAN Transmit error counter register Because the CAN interface controller on the adapter does not track the maximum error register values the adapter periodically polls the CAN controllers Transmit error counter register and reports the maximum value it has read in this diagnostic instance 14 Boot Flash Count The number of times the boot firmware in this adapter

BACnet MS/TP Adapter - Rockwell Automation

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