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DNET-100 Manual V1.000-000

1. MMI Secondary Configuration Module Status Port RS 485 Switches LED Figure 5 Front View lec 9 vee ASD 3 ASD 2 ASD 1 ASD Link LEDs Figure 6 Top View 10 3 Feature Summary Primary Network DeviceNet 5 conductor pluggable terminal block style Secondary Network The DNET 100 has two physically independent secondary networks depending on the application ASD common serial The DNET 100 provides support for simultaneous connection of three Toshiba 7 series 9 series or VF nC1 ASDs via the drives common serial aka logic level communication ports ASD connections use the same standard 45 style 8 conductor UTP patch cables any standard CAT5 Ethernet cable found in most electronics stores 5 meters or less in length can be used to connect the DNET 100 to the drives RS 485 Half duplex RS 485 A B Signal Ground Shield Power Supply When connected to ASDs via the ASD 1 ASD 2 ASD ports can be either powered directly from the attached ASDs or from the auxiliary POWER input jack All RS 485 secondary network topologies require the use of the auxiliary POWER input Supported Protocols e Primary Network o DeviceNet per ODVA specifications e Secondary Network o Toshiba ASD common serial o Modbus RTU RS 485 o Sullair Supervisor RS 485 New secondary network drivers are continuously being added and can be downloaded for
2. 000 Sa 58 14 2 2 PTOIQUOLI s br dore etta a Pes a RP Roh 59 14 2 3 Sullair Supervisor Protocol sss 60 15 Firinware ieee 62 15 1 Requirements NETT E P 62 15 2 COMME COM TT T UT 62 15 3 Using the oo tee iota o ti tan iste 63 15 3 1 seas 63 15 3 2 First Time Configuration 63 15 3 3 Transmitting Firmware Files essere 65 Tod WEARS eon usen iS rele ha a 66 16 NOES ae ice ene 67 1 The Network Gateway Series Concept The DNET 100 is a member of the ICC Network Gateway Series product family Members of this family are designed to provide a uniform interface configuration and application experience This commonality reduces the user s learning curve reducing commissioning time while simplifying support The heart of the Network Gateway Series concept is an element called the point database refer to Figure 1 The point database is entirely user configurable and provides the end to end mapping information that allows primary network requests to be routed to the correct locations on the secondary network while at the same time ensuring that the content of the request will be understood once it gets there Additionally the point database provides the added benefit of data mirroring
3. later recovery if necessary 15 2 Connection The gateway ships from the factory with a dust cover installed in the MMI port To minimize contamination of the port s electrical contacts keep this dust cover in place whenever the MMI port is not in use IMPORTANT Note that the gateway will not be operating its system control and communication tasks while its internal firmware is being updated Therefore be sure to shut down the system to a known safe state prior to initiating the firmware update procedure Connect the RJ45 end of the MMI cable to the MMI port and connect the other end to the computer s serial port Move CONFIG switch 10 to the ON down position this will place the gateway into the firmware download mode Whenever CONFIG switch 10 is ON the gateway can only download 62 firmware to its flash memory all other application functions such as communications console access etc will be disabled 15 3 Using the RFU Utility Support for downloading new application firmware to the gateway is provided by the free Rabbit Field Utility RFU which is a 32 bit application that runs on Microsoft Windows platforms The RFU utility can be downloaded from ICC s home page at http www iccdesigns com When downloading a new gateway application BSP always confirm that you also have the latest version of RFU as new BIN firmware files contained in BSPs may require functionality found only in the most re
4. please contact Industrial Control Communications Inc or your local distributor 22 9 LED Indicators The gateway contains several different LED indicators each of which conveys important information about the status of the unit and connected networks These LEDs and their functions are summarized here 9 1 ASD Port Indicators Each ASD port RJ45 connector contains two integrated green LEDs Figure 9 indicates the functions of these LEDs EET SE oa ee Te Reserved IET Drive Link EX Solid green when logical connection exists with the attached drive Functionality is currently reserved LED will always be OFF during operation Figure 9 Drive Connector Indicators The Drive Link indicator provides an easy method of determining that the gateway and drive are successfully exchanging data independent of primary network activity Note Drive Link LED will be OFF if no points are defined for that channel even if a drive is physically connected to the port 23 lec 9 2 MMI Port Indicators The MMI port RJ45 connector also contains two integrated green LEDs Figure 10 indicates the functions of these LEDs RS 485 Transmit Indicator Blinks in 0 1s long bursts when secondary RS 485 network requests are being transmitted by the gateway RS 485 Receive Indicator Blinks in 0 1s long bursts when secondary RS 485 network responses are being received by the gateway F
5. 4 2 Toshiba ASD Common Serial Secondary Network 19 4241 ASDS suae tti ee Uds 15 4 2 2 Installation for S7 S9 A7 and VF nC1 5 5 17 5 RS 485 Electrical Interface 19 6 Environmental Specifications 20 7 Maintenance and Inspection 21 8 Storage and Wartrahlty 22 8 1 UA SNe De uL ee ee REL ee 22 8 2 Warka oaren 22 9 5 RE 23 91 ASD POM 23 9 2 MMI Port Indicators 24 9 3 DeviceNet Indicators csn DS qu S LEM DUE 24 10 Configuration 25 11 eer 26 12 Point Configuration uiuis morc ceo xov age Fo oer rank Eoo ru eu nauis 27 12 1 Parameter ConfIglratiorls iiis 28 1227 9 5 20 PUE OI Me 31 12 3 Network Timeout 5 34 12 4 General Configuration Procedure sss 35 13 Console ACCESS etes sicot voro auci aaa 36 13 1 ISedullEemaellls ues lae o cn Rete a sua dus 36 19 2 COnDecllO
6. E From this table we notice that in total 12 DeviceNet parameters must created one for each Modbus register to be accessed By definition DeviceNet parameter numbers start at 1 sequentially increasing thereafter For the time being we will ignore the additional gateway configuration required to assign these parameters to be members of I O assembly objects and focus simply on their existence and access via a configuration tool Let s begin by creating our first DeviceNet parameter which will map to Modbus register 10 frequency command on Modbus address 5 Via the DNET 100 s console we can add a new point and configure it as follows DeviceNet 1 automatically assigned Modbus RTU 5 Modbus register number 10 Name Help string command value VANS SUING cu Hz TYPO c UINT Read N NODUM 8000 Min 0 Default Enable N Default 0 Allow Scaling sss Y i PENNE 1 5 100 ONS CU cat 0 eee 2 29 Don t worry if you don t understand the meanings of all o
7. additional parameter numbers indicated in Table 10 have been assigned Table 10 Additional Supervisor Parameter Assignments Parameter Number 100 Capacity 1 102 Runhows 0 E stop Item Note Source 0n 1 remote stop 2 2 manual stop D 3 standby 103 Run status 4 starting 5 load 6 unload 7 trim 8 full load 1 continuous 109 1 PA 109 0 10 P3 L 108 p log T 0 0 110 T2 5 111 73 E g 112 THA 1 _ J 114 T 115 Runtime 116 loadtime 117 Digital outputs 18 Digital inputs 122 0 offline not sequencing _ 1 online sequencing z E g 123 Faulted 0 not faulted Z o 1 faulted 60 e Network characteristics selections no configuration is possible The baud rate is fixed at 9600 baud e The gateway Supervisor interface is primarily a system monitor and configuration device As such the following native Supervisor network commands are not accessible 5 Stop U Unload L Load modulate F Full load T Trim modulate E Emergency stop D Display message A Auto run mode C Cont run mode e Console parameter number entry radix is decimal e g 10 1010 61 15 Firmware Updates The gateway s embedded firmware resides in
8. any gateway terminals to either the ASD s E GND terminals the motor or to any other power ground e When making common serial connections between the gateway and ASDs do not use cables that exceed 5 meters in length e For further drive specific precaution safety and installation information please refer to the appropriate documentation supplied with your drive e Internal ASD EEPROMs have limited life span of write cycles Observe all precautions contained in this manual and your ASD manual regarding which drive registers safely may and may not be repetitively written to When used without an auxiliary power source ASD common serial mode the gateway derives its control power from the connected drives Therefore removing power to all connected drives will also cause the gateway to lose power TABLE OF CONTENTS 1 The Network Gateway Series Concept 6 2 Mechanical Diagrams eai pou ona 7 2 1 majoris rfe EE 7 2 2 Mounting Rd Ma M RO 8 2 3 External 18 66 iei cu o boss uU Lado 9 3 Feature Sumlimaly inei cte vei sao eri Seo EE DI 11 4 Installing the Interface eese 14 4 1 RS 485 Secondary 14
9. command oriented parameters 1 3 and 6 to reside at output assembly instance offsets 0 2 and 4 respectively Any arrangement of these three parameters within the three available member list positions would be valid however After making these member list assignments the initial assembly object data array given in Table 5 is then updated as indicated in Table 6 below 32 lec Table 6 Final Example Assembly Instance Definition Instance 100 Offset Member Parameter Note 0 1 Frequency command LO 6 1 2 MEN 2 3 In a similar way we can define the member list of the 18 byte long produced data array for input status assembly instance 150 as indicated in Table 7 Table 7 Final Example Assembly Instance Definition Instance 150 Offset Member Parameter Note Once this configuration is complete we will be able to send command information to and read status information from the Modbus devices residing on the DNET 100 s secondary network If desired we could have also chosen to utilize the COS cyclic I O connection either instead of the polled I O connection or in conjunction with it In some instances it may be convenient to assign different parameters to the polled and COS cyclic assembly definitions and then allocate both connections via the network master This combination is useful when a master wants to poll the device for some inputs every scan cycle and receive different inputs such as slowly changing
10. flash memory that can be updated in the field Firmware updates may be released for a variety of reasons such as custom firmware implementations firmware improvements and added functionality as a result of user requests ICC is continually striving to enhance the functionality and flexibility of our products and we therefore periodically release new embedded firmware to achieve these goals and meet customer requests Flash firmware files and all related documentation such as updated user manuals can be downloaded as complete board support packages referred to as BSPs from http www iccdesigns com It is suggested that users check this Internet site prior to installation and then periodically afterwards to determine if new support packages have been released and are available to upgrade their units 15 1 Requirements Besides the new firmware file firmware updates require a PC with a Windows operating system Windows 95 or later and a serial port the RFU PC application refer to section 15 3 and the MMI cable included with the gateway kit ICC part number 10425 Please be sure to read the firmware release notes and updated user s manual included with the BSP for any important notices behavior precautions or configuration requirements prior to updating your firmware For example upgrading to a new firmware version may affect user defined point files prior to starting an update procedure always back up your point files to a PC for
11. instance 100 then if the Timeout Mode is set to 1 it does not matter whether the polled I O connection or COS cyclic connection or neither was allocated at the moment of network timeout parameter object 1 will still be written with its Default 34 Value while those parameter objects that are exclusively members of assembly instance 101 the COS cyclic output assembly will not receive timeout processing regardless of their Default Enable settings This combination of parameter specific Default Enable and global Timeout Mode settings allow a relatively complex and specific set of fail safe behaviors to take place when unexpected failure of the DeviceNet network OCCUIS 12 4 General Configuration Procedure Now that we have had a brief tutorial on parameter and assembly object assignment and configuration we can summarize the general overall gateway configuration process as follows 1 Enter the console stops all network communication tasks 2 Define secondary serial communication settings physical layer protocol and network characteristics 3 Create DeviceNet parameter objects 4 Assign parameter object memberships to the I O assembly instances 5 Save the newly created point database to the gateway s file system and download a copy to your PC for backup purposes 6 Download the customized EDS file for registration in your network configuration tool 7 Exit the console resets the gateway Of course it
12. is possible to simplify or even eliminate some of these steps by starting your configuration from a pre existing point database file either previously created or downloaded from the internet and then simply modifying those elements necessary to match your application 35 13 Console Access As mentioned in section 1 the gateway s functionality is entirely controlled by a point database that is user modifiable The method of accessing this database is via a text based console interface over an RS232 connection to a computer s serial COM port This connection is performed by using the included DB9 RJ45 cable to connect the gateway s MMI port to the computer s serial port 13 1 Requirements All that is needed is a computer with a standard serial COM port some sort of communications software such as HyperTerminal included with Microsoft Windows operating systems and the included MMI cable ICC part number 10425 Any communications software and PC will work provided they support ASCII communications at 38 4kbaud 13 2 Connection The gateway ships from the factory with a dust cover installed in the MMI port To minimize contamination of the port s electrical contacts keep this dust cover in place whenever the MMI port is not in use Connect the RJ45 end of the MMI cable to the MMI port and connect the other end to the computer s serial port Ensure that the gateway has a power source connected to it 13 3 Appl
13. list by using the Change Offset menu command Change Offset Enter menu selection number 2 with the additional arguments of the connection instance polled or COS cyclic the assembly object used by the connection produced or consumed starting offset location and the point parameter number The target point then becomes a member of the indicated assembly object and will either produce to or consume from the indicated location in the assembly object array An example of assigning point 10 to reside at offset 4 of the COS cyclic I O consumed assembly instance 101 would be 2 cos cons 4 10 46 COM1 Direct HyperTerminal File Edit View Call Transfer Help Main Menu gt Points gt DeviceNet Setup Polled Connection POLL COS Cyclic Connection COS i Consumed CONS Produced PROD Consumed CONS size size 12 size 0 param offset param offset param offset param 000 000 4 000 000 4 002 5 004 6 1 002 004 006 008 i 010 Change Size COS PROD CONS POLL COS PROD CONS 0 3 0 200 0 198 param 24 2 2 gt 3 gt gt amp Previous Menu 1 poll prod 16_ Connected 0 03 11 Auto detect 38400 8 N 1 Figure 21 DeviceNet Setup More Offsets The assembly object membership list table displays the membership definitions 20 assembly bytes 10 offsets at a time If any assem
14. s working memory every time the gateway subsequently boots up 48 Refer to Figure 23 for example of loading dnet rtu dnet rtu will then also become the active file and will be the configuration loaded into the gateway s working memory at the beginning of the next boot cycle COM1 Direct HyperTerminal File Edit view Call Transfer Help Main Menu Amodem Point File Amodem EDS File 1 0 0 Information Exit amp Restart 9 gt gt gt gt gt gt gt m OS OE Main Menu gt Load Points fissy Line 6 dnet rtu dnet sul Cancel 2 Connected 2 06 05 Auto detect 38400 8 N 1 Figure 23 Loading a Point File 13 5 4 New Points Main menu selection number 4 is used to begin a new configuration from scratch When selected a prompt will be displayed indicating that the current configuration in the gateway s working memory will be cleared refer to Figure 24 By selecting one of the available secondary network drivers Modbus is being selected as an example in Figure 24 the current point configuration will be cleared and all primary and secondary network configurations will be set to their default values The general configuration process outlined in section 12 4 must then be performed to add points configure assembly objects save the point file etc After configuration has been completed always remember to save the new point setup to the gateway s fi
15. sharp edges or positions where it may be pinched If an auxiliary power supply is going to be used connect it to the gateway s Power jack Take a moment to verify that the gateway and all primary and secondary network cables have sufficient clearance from drives motors or power carrying electrical wiring 16 13 Turn power sources to all connected drives ON and verify that the drives function properly If the drives do not appear to power up or do not function properly immediately turn power OFF Repeat steps 1 and 2 to remove all power from the drives Then verify all connections Contact ICC or your local Toshiba representative for assistance if the problem persists 4 2 2 Installation for S7 S9 A7 and VF nC1 ASDs 1 N CAUTION Verify that all input power sources to the drives to be connected have been turned OFF and are locked and tagged out 2 DANGER N Wait at least 5 minutes for the drive s electrolytic capacitors to discharge before proceeding to the next step Do not touch any internal parts with power applied to the drive or for at least 5 minutes after power to the drive has been removed A hazard exists temporarily for electrical shock even if the source power has been removed Verify that the CHARGE LED has gone out before continuing the installation process 3 Attach the mounting clip and gateway enclosure in your desired manner refer to page 12 for more information 4 Remove
16. tasks Note that whenever you modify the point database and are ready to restart the gateway you must save the database to the file system prior to restarting or your changes will be lost The console will automatically warn you that any unsaved changes will be lost and prompt you for confirmation every time you exit even if the database had not been modified If the database was unchanged then no saving is required 55 14 Network Specific Information This section will discuss topics that are specific to each of the available primary and secondary network selections 14 1 DeviceNet Primary Network e Table 8 outlines the objects supported within the device For more specific details regarding the attributes and services supported by each object refer to the separately provided ODVA Statement of Conformance SOC Table 8 Supported Objects e secondary network objects that are to be accessed must be defined as DeviceNet parameters objects Access is then available either via explicit messaging or via membership in an IO assembly object e DeviceNet object BOI attribute This attribute value is saved in the gateway s internal nonvolatile memory If the BOI value is set to TRUE the gateway will attempt to restart the network interface on the occurrence of a CAN bus off event This will continue to be the behavior until the Bus Off Counter attribute achieves a value of 255 If a CAN bus off event occurs af
17. the drive s common serial communication port cover if it has one refer to the appropriate drive manual for instructions how to do this Do not discard this cover as it should be reinstalled to minimize contamination of the port s electrical contacts if the gateway is ever disconnected from the drive 5 Connect the drive s common serial communication port to one of the ASD channels of the gateway with the communication cable communication cable is not included with the gateway kit When choosing cables for this connection standard 24 AWG category 5 CAT5 unshielded twisted pair UTP 8 conductor cables found in Ethernet networks in most office environments can be used The maximum allowable length for these cables is 5 meters Although there are many varieties and styles of 5 UTP cables available ICC strongly recommends using only high quality cables from reputable manufacturers to guarantee optimal noise immunity and cable longevity Ensure that each end of the cable is fully seated into the modular connectors and route the cable such that it is located well away from any drive input power or motor wiring Also take care to route the cable away from any sharp edges or positions where it may be pinched 6 Repeat steps 1 2 4 and 5 to connect other drive s as needed 7 Connect the DeviceNet network to the 5 position Network terminal block Be sure to follow all published guidelines pertaining to DeviceNet network connections l
18. to those points that are members of the polled I O output assembly that have their Default Enable attributes set to Y For example if parameter object 1 has its Default Enable set to Y its Default Value set to 10 the Timeout Mode is set to 1 and parameter 1 is a member of the polled I O output assembly object definition assembly instance 100 then when a network timeout occurs a value of 10 will be written to the secondary network data object defined in parameter object 1 s configuration onse Write the Default Values to those points that are members of the COS cyclic IO output assembly that have their Default Enable attributes set to Y This is similar to setting 1 above except that it affects only those parameters that are members of the COS cyclic output assembly object definition assembly instance 101 6 OR Write the Default Values to all points that have their Default Enable attributes set to Y This setting is independent of parameter s membership in any assembly instances Note that Timeout Mode settings 1 and 2 above affect those parameters that are simply defined to be members of assembly instances 100 and 101 respectively Whether or not the given assembly instance is in use at the moment the timeout occurs is irrelevant For example if parameter object 1 has its Default Enable set to Y its Default Value set to 10 and it is a member of the polled output assembly object definition assembly
19. NETWORK GATEWAY SERIES INDUSTRIAL CONTROL COMMUNICATIONS INC 100 MULTIPROTOCOL NETWORK GATEWAY December 2003 10519 1 000 000 Introduction Thank you for purchasing the ICC DNET 100 DeviceNet Multiprotocol Network Gateway The DNET 100 allows information to be transferred seamlessly between different fieldbus networks with minimal configuration requirements The DNET 100 provides a DeviceNet connection the primary network as well as secondary network connections comprised of an RS 485 port and three independent common serial ports for direct connectivity to Toshiba 7 series 9 series or VF nC1 Adjustable Speed Drives ASDs These various communication ports currently provide support for the following networks DeviceNet primary network port Modbus RTU RS 485 master Sullair Supervisor network RS 485 master Toshiba ASD common serial master v v cw v New secondary network drivers are continuously being added and can be downloaded for free from our web site Before using the DNET 100 network gateway please familiarize yourself with the product and be sure to thoroughly read the instructions and precautions contained in this manual In addition please make sure that this instruction manual is delivered to the end user of the DNET 100 and keep this instruction manual in a safe place for future reference or unit inspection This instruction manual describe
20. Piucisouel reesei ess Dore oU aO Fia eae 36 lec 13 3 A Application Configuration 30 13 4 DEI 39 13 5 seha TERR a 40 13 54 EUR ada e dud 41 13 5 1 1 LEM Oe E mel 41 13 5 1 2 Add etai ree amin antiga dbi Ph ad runt a 44 13 5 1 3 Delete Last FOI acia tace rr ed eratis eripe tra dd 46 13 5 1 4 MOr sicot ei Loca a Abreu eiu a esa olei et a 46 139 9 1 5 DBeviceNot SOllp undici tese mend qune pre i hans 46 13 5 1 6 Secondary Network Setup 47 13 5 2 adiac SSSA 48 1 32029 OED Dee ea 48 13 5 4 NEW FONI ME 49 13 99 XIHOOQENTEPOINCENE Rs E RB 50 13 5 6 Amnodem EDS aR 53 13 5 7 DNET 100 Information eese 54 13 5 8 ROS T c ad c uicta UE Ld 55 14 Network Specific Information eese 56 14 1 DeviceNet Primary 56 14 2 Secondary Networks 2 12 25 1111 58 14 2 1
21. SD3 param num 16 chars max 24 chars max 4 chars max INT UINT WORD V N value value 10 value 11 IV N 12 value 13 value valuel value Data Type Read Only Max Value Min Value Default Enable Default Value Allow Scaling Multiplier Divisor Offset Precision Previous Menu 1 8502 0 Auto detect 38400 8 N 1 Figure 19 View Edit a Point Mapping Information Line 1 indicates the current point mapping information In Figure 19 it can be seen that DeviceNet Parameter 1 maps to ASD1 parameter 00 the ASD s output frequency To change the mapping information enter menu selection number 1 with the additional arguments of the device on which the data object resides and the data object index For example the bottom of Figure 19 shows an example of changing DeviceNet parameter 1 s mapping to ASD2 the device on which the data object resides ASD parameter FDOO the data object index Again the semantics of the menu prompt and mapping modification entry string will vary depending on the secondary network A similar line 1 menu prompt when a Modbus secondary network is chosen would be displayed as gt 1 ID num reg num and its corresponding mapping modification entry string would therefore be something to the effect of 1 3 5 which would map the currently selected DeviceNet parameter to Modbus device ID 3 holding registe
22. active file which means that it will automatically be loaded from the file system into the gateway s working memory every time the gateway boots up The gateway provides space for three independent files to be stored Refer to Figure 22 for an example of saving the current configuration to file system location 1 with the name Assy Line 6 Assy Line 6 will then also become the active file and will be the configuration loaded into the gateway s working memory at the beginning of the next boot cycle COM1 Direct HyperTerminal File Edit view Call Transfer Help Main Menu View Edit Points Save Points Load Points New Points Xmodem Point File Amodem EDS File DNET 100 Information Exit amp Restart 2 Main Menu gt Save Points Choose the file to replace 1 New File Name 15 chars Max gt 2 New File Name 15 chars gt 3 New File Name 15 chars 1 fissy Line 6 Connected 1 57 14 Auto detect 38400 8 1 Figure 22 Saving a Point File 13 5 3 Load Points Main menu selection number 3 allows the retrieval of a configuration file from the gateway s file system into its working memory The configuration can then be modified while in the working memory and saved back to the file system if desired Loading a file also causes it to become the active file which means that it will automatically be loaded from the file system into the gateway
23. ameter number For example the bottom of Figure 20 shows an example of adding a new point to map to ASD2 the device on which the data object resides ASD parameter 7 the data object index This new point will automatically be assigned DeviceNet parameter number 4 As mentioned previously the semantics of 44 the menu prompt and new point entry string will vary depending on secondary network A similar menu prompt when a Modbus secondary network is chosen would be displayed as gt 2 ID num reg num and its corresponding new point entry string would therefore be something to the effect of 1 3 15 which would add a point that maps a DeviceNet parameter to Modbus device ID 3 holding register 15 COMT Direct HyperTerminal File Edit View Call Transfer Help BSD1 output freq 8502 output freq 8503 output freq View Edit a Point Add a New Point ASD1 8502 ASD3 param num Delete Last Point Previous Menu 2 RSD1 FEO7 _ Connected 5 53 25 Auto detect 38400 8 N 1 Figure 20 Adding a New Point Note that the entry and display radix of the secondary network data object depends on the chosen secondary network For example entering a param num of 10 when the Toshiba ASD secondary network is selected will map the DeviceNet parameter to ASD parameter 0x10 1610 However entering a reg num of 10 when the Modbus secondary network is selected will map the DeviceNet parameter to hol
24. an the connection instance s configured consumed connection size however the consumed data will be ignored and the connection will not produce The last I O assembly configuration detail requiring discussion is the member list definitions and the assignment of the offsets within each assembly instance Each assembly instance can be viewed as a contiguous array of bytes the size of which is dependent on the number of constituent member parameters 6 bytes and 18 bytes respectively in our example Including a parameter in an assembly member list allows us to access that parameter via messaging and is simply a function of assigning the parameter number to an offset an assembly object array starting position Because all parameters are 16 bit values valid offsets range from 0 2 4 198 For example after defining our consumed data size for assembly instance 100 to be 6 bytes the initial default member list and related offset assignments will be as shown in Table 5 Table 5 Initial Example Assembly Instance Definition Instance 100 Offset Member Parameter Note 0 Note that the member parameter for each offset group is 0 which means not assigned If a O exists in an output command assembly member list then the consumed data in that position will be ignored If a 0 exists in an input status assembly member list then the produced data in that position will always be 0 For simplicity we will assign our
25. attributes from the View Edit a Point menu for ease of re entry prior to starting the deletions 13 5 1 4 More Points The View Edit Points table displays the mapping information for 10 points at a time If more than 10 points are available in the current configuration menu selection number 4 will display the next 10 points in the list When all points have been displayed entering menu selection number 4 will roll back around to points 1 10 again 13 5 1 5 DeviceNet Setup Menu selection number 5 displays a page that allows configuration of the DeviceNet specific characteristics such as the assembly object sizes membership lists and associated offsets and network timeout mode Refer to Figure 21 for an example The top part of this screen contains the assembly objects membership lists and offsets assigned to each of the member parameters All four of the DNET 100 s supported assembly objects are displayed for convenient reference Change Size Enter menu selection number 1 with the additional arguments of the connection instance polled or COS cyclic the assembly object used by the connection produced or consumed and the desired data size produced cnxn size or consumed cnxn size respectively For example the bottom of Figure 21 shows the entry string used for changing the polled I O input assembly instance 150 to 16 bytes Once an assembly object s size has been configured existing points can be added to the membership
26. ayout and routing Ensure that the terminal block is fully 17 10 seated into the terminal block header and route network cable such that it is located well away from any electrical noise sources such as ASD input power or motor wiring Also take care to route the cable away from any sharp edges or positions where it may be pinched If an auxiliary power supply is going to be used connect it to the gateway s Power jack Take a moment to verify that the gateway and all primary and secondary network cables have sufficient clearance from drives motors or power carrying electrical wiring Turn the power sources to all connected drives ON and verify that the drives function properly If the drives do not appear to power up or do not function properly immediately turn power OFF Repeat steps 1 and 2 to remove all power from the drives Then verify all connections Contact ICC or your local Toshiba representative for assistance if the problem persists 18 5 RS 485 Electrical Interface In order to ensure appropriate network conditions signal voltage levels etc some knowledge of the gateway s RS 485 network interface circuitry is required Refer to Figure 7 for a simplified network schematic of the secondary RS 485 interface circuitry Note that the Shield terminal has no internal connection its purpose is simply to provide a cable shield chaining location between devices The shield is then t
27. ba Protocol As indicated via the console during point configuration ASD1 ASD2 and ASD3 are the only options available for secondary network addresses Any addressing entered via the drive s panel inverter number parameter for example has no relevance to how that drive is accessed by the gateway The gateway acts as a Toshiba ASD master via the dedicated common serial port connections All Toshiba ASDs that include a common serial port are supported Network characteristics selections no configuration is necessary as the gateway automatically adapts to the ASD s configured characteristics All parameter writes use the drive s RAM EEPROM 0212 write command For all writes that target the drive s EEPROM be sure to follow Toshiba s guidelines regarding the number of times a specific parameter can be written without risk of EEPROM damage Console parameter number entry radix is hexadecimal e g 10 0x10 1640 59 14 2 3 Sullair Supervisor Protocol e The gateway acts as a Sullair Supervisor Protocol network monitor via the secondary RS 485 port It can automatically adapt to the Supervisor network configuration sequencing or non sequencing slave mode Any numerically addressed parameter defined by the Supervisor protocol is directly accessible machine type parameter 1 etc However some Supervisor data objects are not natively numerically addressed For these data objects the
28. battery that is used to backup the file system and maintain the real time clock when the gateway is unpowered This battery is designed to last the lifetime of the product under normal use However if the gateway is left unpowered for several years the battery may become exhausted For this reason always be certain to download any customized point files to a PC so that they will be available for uploading again if the battery fails and requires replacement If the battery becomes discharged contact ICC for assistance in obtaining a replacement Alternatively it can be replaced by the user by removing all power sources from the gateway opening the case carefully popping out the discharged battery and replacing it with a Panasonic BR1632 or equivalent component 26 lec 12 Point Configuration As mentioned in section 1 the Network Gateway Series concept revolves around a central point database containing various individual points A point is simply an object that defines some sort of primary to secondary network mapping information In the case of the DNET 100 a point is simply a DeviceNet parameter object whose characteristics attributes are entered by the user via the serial console Throughout the remainder of this manual therefore configured points may also be referenced by their more naturally associated terms parameters parameter objects or DeviceNet parameters Up to a total of 100 individual pa
29. bly object size is larger than 20 bytes menu selection number 3 will display the next group of offsets When all offsets have been displayed entering menu selection number 3 will roll back around to the initial offsets page again Timeout Mode Displays the current DeviceNet timeout mode setting 0 in Figure 21 and allows changing this setting by entering menu selection number 4 with the additional argument of the desired timeout mode 0 3 Fora detailed discussion of the network timeout configuration refer to section 12 3 An example of changing the timeout setting to 1 would be 4 1 13 5 1 6 Secondary Network Setup Menu selection number 6 displays a submenu that provides a means to configure the characteristics of the selected secondary network such as baud rate and parity Note that not all secondary networks are user configurable The specific menu label and subsequent available submenu options therefore depend on the currently active secondary network 47 13 5 2 Save Points Main menu selection number 2 allows the current gateway configuration to be saved to one of the three available file locations in the gateway s file system It is important to reiterate that whenever any configuration changes are performed they are performed only on the gateway s working memory and that those changes will be lost unless they are saved to the gateway s file system prior to exiting the console The saved file also becomes the new
30. ccdesigns com refer to section 15 for firmware updates The RTC setting can be changed by entering DNET 100 Information menu selection number 1 with the additional argument of the clock string The clock string is a specially formatted string encoded to sequentially contain the information for the current month mm day dd year yyyy hour hh minute mm and second ss The available ranges for the indicated fields are as follows Minute 00 59 Second 00 59 Note that except for the year field which is four characters long all fields must be entered in as two characters i e January must be entered in as 01 not just 1 Also note that the hour field is displayed and must also be entered in military time format i e 9 PM is an hour value of 21 Figure 31 shows an example of setting the RTC to January 10 2004 at 4 03 30 54 Main Menu View Edit Points t Xmodem Point File Xmodem ile DNET 180 Information Exit amp Restart 7 Main Menu gt DNET 1080 Information Application Version 1 000 Jan 6 2004 Date Time 01 07 2004 12 13 31 gt mmddyyyyhhmmss gt Preuious Menu 1 01102004160390 gt 2 3 gt 5 6 gt 4 Connected 1 11 43 Auto detect 38400 8 N 1 Figure 31 DNET 100 Information and RTC Setting 13 5 8 Exit amp Restart Type exit at any menu prompt to reboot the gateway and once again begin communication
31. ce is used to configure the 100 Starting the DNET 180 configuration interface will cause the DNET 100 to suspend all communications tasks Please read the DNET 100 user s manual before attempting configuration OK to continue Connected 0 00 26 Auto detect 38400 8 N 1 Figure 16 Starting the Console 39 13 5 The main menu is shown in Figure 17 gateway configuration is performed by drilling down into progressively lower level menus COM1 Direct HyperTerminal File Edit View Call Transfer Help Starting the DNET 100 configuration interface will cause the DNET 100 to suspend all communications tasks Please read the DNET 100 user s manual before attempting configuration OK to continue ok Main Menu Xmodem Point File Xmodem EDS File DNET 180 Information Exit amp Restart OS OE Connected 0 00 53 Auto detect 38400 8 N 1 Figure 17 Console Main Menu All navigation and data entry commands are input by simply entering the menu selection number to the right of the gt symbol along with any required data fields at the console prompt In Figure 17 for example entering the menu selection number 1
32. cent RFU versions for successful downloading The remainder of this section will detail the RFU utility configuration and firmware download procedures 15 3 1 Required Files When first downloaded the RFU utility files are compressed into one self extracting EXE distribution file Create a folder such as cARFU place the distribution file in this folder and then execute it This will extract the compressed files The distribution file is then unneeded and can be deleted if desired To run the RFU utility double click on the RFU EXE file icon 15 3 2 First Time Configuration The first time the RFU utility is run on a computer several configuration items need to be confirmed These configuration items are retained in the computer s registry from that point on so reconfiguration is not required unless certain parameters such as which serial port to use on the computer are changed The two configuration items that need to be confirmed are the communications characteristics and bootstrap loaders path First select the Setup Communications menu item refer to Figure 32 63 mi Rabbit Field Utility 2 40 Setup Help Communications File Locations Figure 32 RFU Main Screen The Communications Options window shown in Figure 33 then appears Confirm that the settings are as shown with the possible exception of the Comm Port settings which depends on the COM port you are using Click OK
33. cmd 1502 freq cmd 1503 freq cmd 1501 status ASD2_status 1503 status 8501 command 8502 031 param num Previous Menu Bg Connected 0 05 27 Auto detect 38400 8 N 1 Figure 18 View Edit Points 73 5 7 7 View Edit a Point Entering 1 with a point number such as 1 1 as shown at the bottom of Figure 18 at the View Edit Points submenu will display and allow editing of the point s mapping and DeviceNet definition information Refer to Figure 19 for an example Although the number of menu selections in this submenu will remain consistent the semantics of the first menu selection the point mapping information will vary slightly depending on the currently defined secondary network For example if a Modbus secondary network is currently selected then the first menu selection will display something to the effect of Modbus RTU Reg 101 1 which indicates that the current point is mapped to Modbus slave ID1 holding register 1 Whenever a new point is created refer to section 13 5 1 2 all of the point configuration information is set to default values One must therefore navigate to the View Edit a Point submenu for that point in order to modify the DeviceNet configuration information 41 COMT Direct HyperTerminal File Edit View Call Transfer Help 11 Main Menu gt Points gt DeviceNet Parameter 1 ASD Parameter ASD1 N 8501 output freq Hz UINT 6000 ASD1 8502 A
34. d that point files need to be reloaded then do so at this point When completed with MMI port use remove the MMI cable and replace the MMI port dust cover to minimize contamination of the port s electrical contacts 66 16 Notes soda 4 i 1 ENS I ee 0 0 0 0 0 0 0 1 gt I I r I I I k I F I r I 1 L I L E I I L E r I r I 67 L E E T 4 4 R 4 r 1 1 L I I r I 1 lp 4 3 17771 I i Soe Sok 68 INDUSTRIAL CONTROL COMMUNICATIONS INC 2204 Timberloch Place Suite 250 The Woodlands TX USA 77380 1049 Tel 281 292 0555 Fax 281 292 0564 http www iccdesigns com Printed in U S A
35. ded to provide a parameter specific timeout value to be written to the parameter s associated secondary network object in the event of a DeviceNet network timeout In general parameter definition information has no bearing on the normal operation of the gateway i e communication with a scanner or other master device it exists only to create a customized EDS when configuration is complete and to be used by a network configuration tool to facilitate proper data display and entry methods when accessed via the explicit messaging connection 2 12 1 Parameter Configuration As previously mentioned each data item residing on secondary network devices must be mapped to a unique DeviceNet parameter object to allow access via the DeviceNet network This access may take place directly via explicit messaging or indirectly via I O messaging These secondary network data items are collectively referred to as objects The definition of what constitutes an object varies depending on the secondary network protocols and devices involved For example an object on a Modbus RTU secondary network is simply a Modbus holding register and on a Toshiba ASD secondary network is a drive parameter configuration parameters control parameters and status parameters are all handled the same by the gateway Once the mapping is performed the DeviceNet master or configuration tool can access the secondary network object by simply accessing typically via ex
36. ding register 101 These radices are chosen based on the natural radix defined for each secondary network protocol For more information on the natural radices of the available secondary networks refer to section 14 2 Once the new point has been added to the point list its attributes must be configured by using the View Edit a Point menu selection refer to section 13 5 1 1 When a point is created its attributes are set to default values and you will probably want to change these values to more accurately reflect the point s true characteristics 45 13 5 1 3 Delete Last Point Entering menu selection number 3 will delete the last point in the point array Due to the DeviceNet specification requirement that parameter object instances must start at one and increment by one with no gaps in the instances only the last parameter in the point list may be deleted If a point that is currently not the last point in the list is to be deleted Delete Last Point must be performed until the parameter that is to be removed is reached and then the original desired points must be manually added back in If a large number of points must be deleted to work down to an interior point to be removed it may be helpful to Xmodem a point file to your computer or save the current configuration to another location in the file system on the gateway in case you need to restore your original configuration and to manually record the points
37. e BIN file s icon and drop it onto the RFU utility s main screen This will automatically initiate the download process Alternatively select the File Load Flash Image menu item refer to Figure 35 mi Rabbit Field Utility 2 40 File Setup Help Load Flash Image Figure 35 Load Flash Image Menu Selection The flash image BIN file selection window will then appear refer to Figure 36 Browse to the location of the flash image file and select it Clicking OK will then initiate the download process 65 Choose Flash Image Flash Image File Location CAICCADNE T 10041 000 BIN m LK Figure 36 Flash File Selection Window While downloading the RFU utility will indicate the download status Once complete summary information will be displayed in the bottom status bar see Figure 37 Time 67 375 seconds 193183 of 193183 bytes sent Figure 37 Summary Information 15 4 Wrap Up Once downloading is complete close the RFU utility move CONFIG switch 10 back to the OFF up position to leave firmware download mode and cycle power momentarily to the unit by either disconnecting the auxiliary power supply and or powering down all connected drives or momentarily removing all drive communication cables from the unit When the unit powers up again it will be running the new application firmware If the new firmware version release notes indicate
38. e Cancel Figure 26 HyperTerminal Receive File Dialog Box lll Receive Filename modem never sends a filename you must specify a filename for staring the received file Folder C stemp Filename Assy Line B Point File Figure 27 HyperTerminal Receive Filename Dialog Box 51 As soon as the filename is entered and OK selected the download transfer will begin This will only take several seconds to complete and at the conclusion the console will indicate the status of the transfer and return to the main menu Uploading a file from the PC to the gateway is similar in many ways to downloading Figure 28 shows an example of initiating a file upload Once the console indicates that the gateway is ready to receive the file you have 30 seconds in which to initiate the send function of your terminal emulation program before the gateway will timeout the transaction and return to the main menu prompt COM1 Direct HyperTerminal File Edit View Call Transfer Help Exit amp Restart EXIT 3 Main Menu gt Xmodem Point File Enter the Kmodem mode you will use CRC 1 Checksum gt 2 Cancel gt 1 Enter Upload Download Upload a file to the DNET 108 x 1 Download a file from the DNET 100 5 2 Cancel gt K 1 The 100 is ready to receive your file via Upload the file now CCCCCCCCCC Connected 0 08 35 Auto detect 38400 8 N 1 Figure 28 Uploading a P
39. erTerminal File Edit view Call Transfer Help View Edit Points ave Points Load Points New Points Xmodem Point File Xmodem EDS File DNET 188 Information Exit amp Restart 6 VN ON Main Menu gt Kmodem EDS File Enter the Kmodem mode you will use CRC 24 Checksum gt 2 1 gt K 1 The DNET 100 is ready to send the EDS via Kmodem Download the file now Connected 0 38 45 Auto detect 38400 8 N 1 Figure 30 Downloading an EDS File to the PC 53 Once console has indicated that the gateway is ready to transmit the EDS file you again have 30 seconds in which to initiate the receive function of your terminal emulation program before the gateway will timeout the transaction and return to the main menu prompt As in the point file case you can use the receive function in HyperTerminal by selecting the 21 and entering a destination folder transfer protocol and filename To more easily distinguish EDS files from point files it may be convenient to create a filename with an EDS extension 13 5 7 DNET 100 Information Main menu selection number 7 displays a submenu with two key pieces of information the application firmware version and the current real time clock RTC date and time The application firmware version information can be used to determine if a newer firmware version is available for download from www i
40. erent criteria grouping according to device application or function for example For instance if three ASDs were connected to DNET 100 gateway parameters 1 2 and 3 could be assigned as the frequency commands of ASD 1 ASD Z2 and ASD 3 respectively Once the attributes of each parameter have been entered the final results of the overall assignment are given in Table 4 The information residing on the Modbus devices can now be accessed via standard DeviceNet parameter access methods Table 4 Final Parameter Assignment Example DeviceNet Modbus Address Parameter Register 6 1 Frequency command 2 Operating frequenc 3 Run Stop command 4 Run Stop status 5 Temperature sensor 6 Digital output 7 Voltage monitor 1 8 Voltage monitor 2 9 Voltage monitor 3 10 Voltage monitor 1 11 Voltage monitor 2 12 11 10 Voltage monitor 3 12 2 Assemblies Now that we have been exposed to the concepts of parameter mapping and access let s further expand upon this concept to include the configuration of assemblies The DNET 100 supports four assembly objects whose instance numbers are defined as follows Polled output assembly instance 100 0x64 Polled input assembly instance 150 0x96 COS cyclic output assembly instance 101 0x65 COS cyclic input assembly instance 151 0x97 The
41. example of entering a units string of 96 would be 4 90 Data Type Enter menu selection number 5 with the chosen data type for the parameter s raw data This field is used only for EDS file generation Three data types are supported INT 32768 32767 UINT 0 65535 and WORD bit string 16 bits An example of entering a data type would 5 uint Read Only Enter menu selection number 6 with the designation of whether or not this parameter is read only i e a status parameter This field is used only for EDS file generation An example of designating a parameter to be read write capable would be 6 N Max Value Enter menu selection number 7 with the maximum parameter value Note that this value must be within the allowable range of the selected data type For parameters of type WORD this value should be set to 65535 OxFFFF An example of entering a maximum value of 40000 for a parameter of type UINT would be 7 40000 Min Value Enter menu selection number 8 with the minimum parameter value Note that this value must be within the allowable range of the selected data type For parameters of type WORD this value should be set to 0 An example of entering a minimum value of 10 for a parameter of type INT would 8 10 Default Enable Enter menu selection number 9 with the designation of whether or not this parameter has its Default Value enabled as its network timeout value Refer to section 12 3 fo
42. f the fields listed above at this point their significance will be explained in detail later during the console configuration portion of this manual In a similar fashion to parameter 1 we can enter the remainder of the parameters 2 12 to correspond to the secondary network architecture provided in Table 3 While the mapping function provided by configured parameters may be obvious there is another less apparent service that they also provide This service is termed data mirroring whereby current copies of secondary network object values are maintained locally within the gateway itself This greatly reduces the primary network s request to response latency time as read and write requests can be entirely serviced locally thereby eliminating the time required to execute a secondary network transaction Another advantage afforded by the ability to map secondary network objects to any available DeviceNet parameter number is the capability of data reorganization Data reorganization allows the grouping of secondary network objects into more logical or efficient patterns Because the DeviceNet network tool or scanner never sees the true secondary network addresses or object indexes i e register numbers the secondary network address object assignment can be determined by any user defined criteria physical unit position on the floors of a building for example while allowing the DeviceNet parameter assignments to be chosen using a diff
43. free from the ICC web site DeviceNet Compatibility Group 2 Server Only device utilizing the Predefined Master Slave Connection Set Supports the Polled and COS Cyclic I O connections with consumed and produced data sizes for each connection independently selectable from 0 to 200 bytes This product has been self tested by ICC Inc and found to comply with Conformance Test Software Version A 13 Text Based Console Configuration The unit is configured via a text based console interface available over RS232 by using the included MMI cable and a standard PC terminal program such as Microsoft Windows HyperTerminal Point File Based Configuration Up to 3 point files primary secondary network mapping definition files can be stored in the unit s internal battery backed file system Point files can also be uploaded from downloaded to a PC which provides the capability for PC based file backup and easy configuration copying to multiple units Sample point files and related documentation can also be downloaded from the ICC web site uploaded to a unit and custom modified to suit a specific application Drive AutoScan Algorithm ASD common serial port connections are automatically established and continuously monitored when points are defined for that drive No drive configuration needs to be performed to connect the gateway to the drives Just plug it in it s that simple Network Timeout Action A configu
44. gateway data transfers For information on checking the drive s common serial communication data rate refer to the appropriate manual supplied with your drive Note that the common serial communication parameters of each drive are handled independently by the gateway which means that different drive families may be connected to different channels of the unit in any combination and that the drives connected to each channel may simultaneously communicate to the unit at completely different baud rates parity settings etc Drives can be connected to the gateway on any ASD channel in any order or combination When more than one drive is connected to the unit or if the optional auxiliary power supply is used the gateway will draw its control power from the source with the highest power supply voltage Installation of the gateway should only be performed by a qualified technician familiar with the maintenance and operation of the connected drives To install the gateway complete the steps outlined in the following sections related to your specific drive 4 2 1 Installation for G7 ASDs 1 N CAUTION Verify that all input power sources to the drives to be connected have been turned OFF and are locked and tagged out 2 DANGER N Wait at least 5 minutes for the drive s electrolytic capacitors to discharge before proceeding to the next step Do not touch any internal parts with power applied to the drive or for at least 5 minutes afte
45. ication Configuration As previously mentioned any PC communication software and PC serial port can be used The software configuration example given here will be for Windows HyperTerminal communicating Figure 13 shows the Connect To tab of the properties window for Figure 14 shows the window that appears when Configure is selected in the Connect To tab Figure 15 shows the Settings tab of the properties window Most of these settings are their default values usually the only changes needed are the Bits per second and possibly Flow control settings shown in Figure 14 36 lec COM1 Direct Properties Connect To Settings a COM1 Direct Change Icon Country region Enter the area code without the long distance prefix Area code Phone number Connect using COM1 Figure 13 HyperTerminal Configuration Screen 1 COM1 Properties Port Settings Bits per second Data bits Parity Shop bits Flow control Figure 14 HyperTerminal Configuration Screen 2 37 1 Direct Properties Connect To Settings Function arrow and ctrl keys act as O Windows keys Backspace key sends O Del Ctr H Space Ctrl H Emulation Auto detect v Telnet terminal ID ANSI Backscroll buffer lines 500 C Play sound when connecting or disconnecting Input Translation ASCII Setup Figure 15 HyperTe
46. igure 10 MMI Port Indicators 9 3 DeviceNet Indicators The standard bicolor DeviceNet Module Status MS and Network Status NS LEDs are supported as indicated in Figure 11 Behavior is as specified in the ODVA DeviceNet Specifications Network Status NS Indicates state of the DeviceNet network as defined in the DeviceNet Specifications Module Status MS Indicates state of the module as defined in the DeviceNet Specifications Figure 11 DeviceNet Indicators 24 lec ion Switches Configurat 10 There are ten configuration DIP switches located on the front side of the e a Bjssssssssssssssssssssssssssssesss ge ee LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL gt gt gt 2 2 2 2 2 2 2 2 2 2 2 2 2 LL LL LL LL LL LL LL LL gt gt gt gt gt 2 2 2 LL LL LL LL LL LL LL LL gt gt gt gt gt gt gt gt LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL re Ee E
47. ing scaling would be 11 Multiplier Enter menu selection number 12 with a multiplier value Valid values are 0 65535 This field is used only for EDS file generation For typical application of the multiplier value refer to Equation 1 An example of setting the multiplier to 1 would be 12 1 Divisor Enter menu selection number 13 with a divisor value Valid values are 0 65535 This field is used only for EDS file generation For typical application of the divisor value refer to Equation 1 An example of setting the divisor to 100 would be 13 100 Offset Enter menu selection number 14 with an offset value Valid values are 32768 32767 This field is used only for EDS file generation For typical application of the offset value refer to Equation 1 An example of setting the offset to 100 would be 14 100 Precision Enter menu selection number 15 with a precision value Valid values are 0 255 This field is used only for EDS file generation The precision specifies the number of decimal places to use when displaying the scaled engineering value An example of setting the precision to 2 would be 15 2 13 5 1 2 Add a New Point To add a new point to the configuration enter menu selection number 2 with the additional arguments of the device on which the data object resides and the data object index The DeviceNet parameter number of the new point will automatically be assigned as the next sequential free par
48. le system prior to restarting Otherwise the currently active file will be restored from the file system upon boot up overwriting the newly created setup 49 COMT Direct HyperTerminal File Edit View Call Transfer Help View Edit Points Save Points Load Points New Points Xmodem Point File Xmodem EDS File NET 100 Information Exit amp Restart 4 Main Menu gt New Points Starting a new setup will reset the current point setup To continue choose a secondary network protocol Modbus RTU 1 Toshiba ASD gt 2 Sullair 3 Cancel 1 Connected 17 03 41 Auto detect 38400 8 N 1 Figure 24 Beginning a New Setup 13 5 5 Xmodem Point File Main menu selection 5 provides a method to upload and download point files to from your PC via the Xmodem protocol Xmodem is a data transfer protocol supported by virtually all terminal emulation programs such as HyperTerminal Whenever a custom point setup is created it is highly recommended that a backup copy of the file be downloaded to a PC in case it becomes necessary to restore it to the gateway s file system later such as if the gateway s internal backup battery fails and requires replacement Two different variations of the Xmodem protocol are supported CRC and Checksum for those terminal emulation programs that only support one or the other This menu selection is also useful for copying point files from one gateway to a
49. munication port CNU2 to one of the ASD channels of the gateway with the communication cable communication cable is not included with the gateway kit When choosing cables for this connection standard 24 AWG category 5 5 unshielded twisted pair UTP 8 conductor cables found in Ethernet networks in most office environments can be used The maximum allowable length for these cables is 5 meters Although there are many varieties and styles of CAT5 UTP cables available ICC strongly recommends using only high quality cables from reputable manufacturers to guarantee optimal noise immunity and cable longevity Ensure that each end of the cable is fully seated into the modular connectors and route the cable such that it is located well away from any drive input power or motor wiring Also take care to route the cable away from any sharp edges or positions where it may be pinched Reinstall the drive s front cover close the drive s cabinet door Repeat steps 1 8 to connect other drive s as needed Connect the DeviceNet network to the 5 position Network terminal block Be sure to follow all published guidelines pertaining to DeviceNet network connections layout and routing Ensure that the terminal block is fully seated into the terminal block header and route the network cable such that it is located well away from any electrical noise sources such as ASD input power or motor wiring Also take care to route the cable away from any
50. nother or for uploading pre configured point files that have been obtained from the ICC website Figure 25 shows an example of initiating the download of the file Assy Line 6 from the gateway s file system to the PC Once the file to download has been chosen the console will indicate that the gateway is now ready to transmit the file At this point you have 30 seconds in which to initiate the receive function of your terminal emulation program before the gateway will timeout the transaction and return to the main menu prompt In HyperTerminal the receive function can be selected by the 3 icon in the toolbar This will bring up a dialog box Figure 26 that allows you to select the 50 file destination and the transfer protocol Xmodem Lastly you will be prompted for a filename which the point file will be saved under Figure 27 COM1 Direct HyperTerminal DER File Edit view Call Transfer Help Hain Menu gt Xmodem Point File Enter the Xmodem mode you will use CRC 1 Checksum gt 2 Cancel gt T Enter Upload Download Upload a file to the DNET 100 gt 1 Download a file from the DNET 100 gt 2 Cancel gt K 2 Enter the file to download gt gt gt gt Connected 17 39 54 Auto detect 38400 8 N 1 Figure 25 Downloading a Point File Receive File Place received file in the following folder C temp i Browse Use receiving protocol modem w Clos
51. oint File In HyperTerminal the send function can be selected by the icon in the toolbar This will bring up a dialog box Figure 29 that allows you to select the source file and the transfer protocol Xmodem Upon entering the information and selecting Send the upload transfer will begin This will only take several seconds to complete and at the conclusion the console will indicate the status of the transfer and if successful will prompt for a file system location in which to store the received file The console does not prompt for a filename as the point file is internally watermarked with the name the file was given when it was originally created and stored in the file system 52 Send File Folder C temp Filename CA temp assy Line 3 Point File Protocal Figure 29 HyperTerminal Send File Dialog Box 13 5 6 Xmodem EDS File Main menu selection number 6 provides the mechanism to download the custom generated EDS Electronic Data Sheet file The EDS will be generated based on the information currently residing in the working memory of the gateway Once downloaded to the PC the EDS can then be registered with a network configuration tool such as RSNetWorx Figure 30 shows an example of initiating an EDS file download Note that it is very similar to downloading a point file as detailed in section 13 5 5 with the exception that no source file needs to explicitly be chosen COM1 Direct Hyp
52. oning of the unit on the DIN rail during wiring 12 lec e For panel mounting the mounting clip can be bolted directly to a flat panel via the two bolt holes at the top and bottom of the clip Refer to section 2 2 for mounting clip mechanical details Once the mounting clip is securely attached to the panel the unit enclosure can be snapped onto the clip s retaining tabs For fixed DIN rail mounting a combination of the above two techniques can be employed First snap the mounting clip onto a DIN rail and position it in its desired location Then the mounting clip can be bolted to the DIN rail support panel securing it in place Lastly the unit can be snapped onto the fixed mounting clip In all cases the unit can be easily unsnapped from the mounting clip whenever necessary to provide easier access 4 Installing Interface The installation procedure of the gateway will vary slightly depending on the chosen secondary network 4 1 RS 485 Secondary Network Note that in order to power the unit when using the secondary RS 485 network you must also purchase the optional 120VAC 9VDC power supply ICC part number 10456 1 Attach the mounting clip and unit enclosure in your desired manner refer to page 12 for more information 2 Connect the DeviceNet network to the 5 position Network terminal block Be sure to follow all published guidelines pertaining to DeviceNet network connections layout and
53. plicit messaging for a configuration tool and via I O messaging for a scanner the configured DeviceNet parameter This can perhaps best be demonstrated by use of an example Say for instance that a DeviceNet configuration tool such as RSNetWorx For DeviceNet would like to gain access to four Modbus RTU devices The Modbus devices have been pre assigned the addresses 5 7 9 and 11 This system is represented in Figure 12 DeviceNet Network Secondary Network Address 5 Address 9 Address 7 Address 11 Modbus Devices Figure 12 Example System 28 In order to allow the tool to access the Modbus devices we must define DeviceNet parameter for each of the objects secondary network Modbus registers that we wish to access Let s assume that the data shown in Table 3 is to be accessed on each of the respective Modbus devices and that the data s characteristics are as indicated Table 3 Example Secondary Network Data Voltage monitor Z2 10 Voltage monitor 3 121v Modbus Address Modbus Register Note 5 Frequency command 1 0 01Hz Operating frequency 1 0 01Hz Run Stop command run 0x0080 Run Stop status 0 0080 7 Temperature sensor 1 0 1C 7 Digital output 0 0001 9 Voltage monitor 1 1 1 i 9 Voltage monitor 2 1 1v Voltage monitor 3 1 1v 11 Voltage monitor 1 121v
54. r 5 Note that the entry and display radix of the secondary network data object depends on the chosen secondary network For example entering a param num of 10 when the Toshiba ASD secondary network is selected will map the DeviceNet parameter to ASD parameter 0x10 1610 However entering a reg num of 10 when the Modbus secondary network is selected will map the DeviceNet parameter to holding register 1049 These radices are chosen based on the natural radix defined for each secondary network protocol For more information on the natural radices of the available secondary networks refer to section 14 2 Name Enter menu selection number 2 with a 16 character max string for the parameter s name This field is used only for EDS file generation If more than 42 16 characters are entered truncation will take place An example of entering name would be 2 501 output freq Help Enter menu selection number 3 with a 24 character max string for the parameter s help string This field is used only for EDS file generation If more than 24 characters are entered truncation will take place An example of entering a help string would be The operating frequency Units Enter menu selection number 4 with a four character max string for the parameter s engineering units string This field is used only for EDS file generation If more than four characters are entered truncation will take place An
55. r a detailed explanation of network timeout settings An example of disabling this parameter s timeout processing capabilities would be 9 Default Value Enter menu selection number 10 with the default parameter value If this parameter s Default Enable selection is set to Y then the default value also doubles as this parameter s timeout value otherwise this field is used only for EDS file generation Refer to section 12 3 for a detailed explanation of network timeout settings An example of entering a default value of 1000 would be 10 1000 Allow Scaling Enter menu selection number 11 with the designation of whether or not this parameter should be presented to the user in its engineering value This field is used only for EDS file generation If scaling is 43 allowed then network configuration tools such as RSNetWorx will typically calculate the engineering value via Equation 1 Actual Value Offset x Multiplier Engineering Value TE Divisor Equation 1 The engineering value can then be displayed to the user in the terms specified within the Precision menu selection number 15 For example if a DeviceNet parameter maps to an adjustable speed drive s frequency command value where an actual value of 0 6000 represents 0 00Hz 60 00Hz then typical scaling values for use in Equation 1 would be Offset 0 Multiplier 1 Divisor 100 Precision 2 An example of allow
56. r power to the drive has been removed A hazard exists temporarily for electrical shock even if the source power has been removed Verify that the CHARGE LED has gone out before continuing the installation process 3 Attach the mounting clip and gateway enclosure in your desired manner refer to page 12 for more information 11 12 Remove the drive s front cover open the drive s cabinet door refer to the appropriate drive manual for instructions how to do this The drive s LCD panel also called the Electronic Operator Interface or can communicate with the drive either the 2 channel CNU1 CNU1A or the common serial channel CNU2 CNU2A Because the gateway uses the common serial channel the LCD panel must be configured to use the RS485 RS232 channel If the drive to be connected is currently using CNU2 on the drive control board and CNU2A on the LCD panel then this connection must first be switched over to CNU1 on the drive control board and CNU1A on the LCD panel Refer to Toshiba s documentation for any precautions or notices regarding this connection change If the LCD panel is already connected via the RS485 RS232 channel then no change is required Configure the drive s LCD panel to communicate via the 2 channel by setting parameter Communication Setting Parameters Communication Settings Select LCD Port Connection tO RS485 232 serial Connect the drive s common serial com
57. rable network timeout selection can be programmed that allows each DeviceNet parameter object to have its own unique fail safe condition in the event of a primary network interruption event Indicators 2 green LEDs exist on each of the ASD ports and on the MMI port connector The DNET 100 also contains bicolor DeviceNet network status NS and module status MS LEDs Refer to section 9 for more detailed information about the LED indicators and their meanings MMI Port Connector RS232 level Use the DB9 to RJ45 MMI cable supplied with the gateway kit to interface with the unit for either console based configuration point file upload download or flash firmware downloading EDS Autogenerator The DNET 100 automatically generates a customized Electronic Data Sheet EDS once configuration is complete This EDS is then transmitted to your computer via the Xmodem protocol for registration by network configuration tools Field Upgradeable As new firmware becomes available the gateway unit can be upgraded in the field by the end user Refer to section 15 for more information Versatile 3 Way DIN Rail Mounting System The unit s enclosure is provided with a mounting clip attached to the rear of the unit This clip allows the unit to be mounted 3 different ways e For DIN rail mounting snap the mounting clip onto a standard DIN rail and then snap the unit enclosure onto the clip s retaining tabs This allows easy removal or repositi
58. rameters can be defined and they can be allocated as necessary to any secondary network device and contained data item The information that must be entered by the user to define the characteristics of a parameter can be divided into two subsets that information required to map parameter objects to their appropriate secondary network device and contained data item and that information required to conveniently define and access the parameter via the DeviceNet network i e to generate an Electronic Data Sheet EDS and access the parameter via a network configuration tool such as Rockwell Software s RSNetWorx For DeviceNet The required mapping information includes the secondary network device s station number or ASD port number in the case of an ASD common serial secondary network the secondary network data item register number parameter number etc residing in that device and the DeviceNet parameter object instance or parameter number The mapping information is required to provide access to the targeted secondary network data item when the parameter is accessed via explicit messaging or when the parameter is included in one of the available I O assembly objects and accessed via the polled or COS cyclic I O connections The parameter definition information includes such items as the parameter s data type name help string minimum maximum and default values scaling factors and decimal precision Considerations are also inclu
59. rl E E I E E70 ere calf Ec Bee ra DECR EC gt gt rs Dora gt a E bd Ere gt I rod P LL gt LL gt LL 2 LL 2 LL 2 LL gt LL gt LL gt LL 2 LL 2 LL gt LL 2 LL gt LL gt LL 2 LL gt gateway Switches 1 6 the DeviceNet ID of the gateway refer to Table 1 DeviceNet MAC ID Assignment Table 1 25 Switches 7 and 8 are used to set the DeviceNet network baud rate as indicated in Table 2 Table 2 DeviceNet Network Baud Rate Selection Network Baud Rate 125 kbps swe Switch 9 is currently reserved and switch 10 is used during flash firmware reprogramming of the gateway refer to section 15 Note that the ON position of each switch is the down position and that the OFF position is the up position Refer to the indicator markings on the switch The MAC ID and configured baud rate are read by the DNET 100 only on power up or after a reset Therefore if either of these selections is changed be sure to either power the unit off momentarily by disconnecting it from all power sources or perform a soft reset on the unit by entering and then exiting the configuration console or by issuing a RESET service to the Identity Object 11 Internal Battery The gateway has an internal coin cell type
60. rminal block s and ensure that pluggable terminal blocks are fully seated in their headers Reseat if necessary Check that there are no defects in any attached wire terminal crimp points Visually check that the crimp points are not scarred by overheating Visually check all wiring and cables for damage Replace as necessary Clean off any accumulated dust and dirt If use of the gateway is discontinued for extended periods of time apply power at least once every two years and confirm that the unit still functions properly Do not perform hi pot tests on the gateway as they may damage the unit Please pay close attention to all periodic inspection points and maintain a good operating environment 21 8 Storage and Warranty 8 1 Storage Observe the following points when the gateway is not used immediately after purchase or when it is not used for an extended period of time e Avoid storing the unit in places that are hot or humid or that contain large quantities of dust or metallic dust Store the unit in a well ventilated location e When not using the unit for an extended period of time apply power at least once every two years and confirm that it still functions properly 8 2 Warranty The gateway is covered under warranty by ICC Inc for a period of 12 months from the date of installation but not to exceed 18 months from the date of shipment from the factory For further warranty or service information
61. rminal Configuration Screen 3 38 13 4 Invocation The console provides standard access and editing methods for the various configuration items points and their associated attributes It is important to note that unless otherwise indicated any modifications made to the point database will become effective immediately However these changes will only be permanently retained when the current database is saved to a file location if a change is made to the database and then the gateway is reset without saving those changes then the active file will be restored upon initialization overwriting the unsaved changes To enter the console simply type menu and press the Enter key You will then be notified that all communication tasks will be terminated for the duration of the editing refer to Figure 16 It is important to ensure that all connected devices are in a safe state such that loss of communications will not pose a danger to equipment or personnel Exiting the console will reset the gateway and restart network communications using the currently active database file At most console prompt locations typing x will return you to the previous menu and typing menu will return you to the main menu Also note that console commands are not case sensitive COM1 Direct HyperTerminal File Edit view Call Transfer Help 100 Console Version 1 0 gt menu AO AE OPER OT This serial console interfa
62. routing Ensure that the terminal block is fully seated into the terminal block header and route the network cable such that it is located well away from any electrical noise sources such as ASD input power or motor wiring Also take care to route the cable away from any sharp edges or positions where it may be pinched 3 Repeat step 2 above to connect the secondary network to the Secondary RS 485 terminal block 4 Take 2 moment to verify that the gateway and all network cables have sufficient clearance from electrical noise sources such as drives motors or power carrying electrical wiring J 5 Connect the power supply to the gateway s Power jack 14 4 2 Toshiba ASD Common Serial Secondary Network The gateway connects to each drive via the drive s common serial logic level communication port typically located on either the main drive control board G7 on the front of the drive enclosure under a small snap on cover A7 59 on the right hand side of the drive enclosure under a small snap on cover 57 or on the bottom side of the drive enclosure VF nC1 Although in general no drive parameters need to be configured in order to use the gateway it is advantageous to check that the drive s common serial communication data rate is set to its maximum speed Because the gateway will communicate to each drive only at the drive s configured data rate this will provide the fastest response time for drive to
63. s example we will use Polled only and will therefore only need to configure the characteristics of assembly instances 100 and 150 To determine the required sizes of the assembly instances we can recognize the fact that the value attributes of all DNET 100 parameters are 16 bits 2 bytes in length This results in the following formula Number of parameters in member list x 2 size of assembly in bytes For assembly instance 100 our command assembly therefore we can use the above equation with our previous determination of having 3 command oriented parameters to arrive at a consumed data size of 6 bytes Similarly the produced data size for assembly instance 150 can be calculated to be 18 bytes These size definitions are then entered into the DNET 100 s console Note that in this example we have chosen to include all available parameters 31 as members of assemblies There is no requirement to do this however it is perfectly acceptable to define a stand alone parameter which is not a member of any assembly object definition and is therefore only accessible via normal parameter object access methods i e explicit messaging Note that during I O data exchanges if the actual consumed data size is less than or equal to a connection instance s configured consumed connection size then all received data will be consumed and the connection will produce normally If the actual consumed data size is larger th
64. s the device specifications wiring methods maintenance procedures supported functions usage methods and firmware update procedures for the DNET 100 network gateway For the latest information support firmware releases or product point files please visit http www iccdesigns com Before continuing please take a moment to ensure that you have received all materials shipped with your kit These items are DNET 100 interface in DIN rail mountable case 2meter DB9 RJ45 MMI port cable part number 10425 e This manual DeviceNet is a trademark of Open DeviceNet Vendor Association Inc 100 DeviceNet Multiprotocol Network Gateway User s Manual Part Number 10519 1 000 000 Printed in U S A 2003 Industrial Control Communications Inc All rights reserved Industrial Control Communications Inc reserves the right to make changes and improvements to its products without providing notice Notice to Users INDUSTRIAL CONTROL COMMUNICATIONS INC S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS Life support devices or systems are devices or systems intended to sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling and user s manual can be reasonably expected to result in significant injury No complex software or hardware system is perfect Bugs may always be present in a system of any
65. size In order to prevent danger to life or property it is the responsibility of the system designer to incorporate redundant protective mechanisms appropriate to the risk involved Usage Precautions Operating Environment e Please use the gateway only when the ambient temperature of the environment into which the unit is installed is within the following specified temperature limits Operation 10 50 C 14 122 Storage 40 85 40 185 F e Avoid installation locations that may be subjected to large shocks or vibrations e Avoid installation locations that may be subjected to rapid changes temperature or humidity Installation and Wiring Proper ground connections are vital for both safety and signal reliability reasons Ensure that all electrical equipment is properly grounded e Route all communication cables separate from high voltage or noise emitting cabling such as ASD input output power wiring ASD Connections not touch charged parts of the drive such as the terminal block while the drive s CHARGE lamp is lit A charge will still be present in the drive s internal electrolytic capacitors and therefore touching these areas may result in an electrical shock Always turn all drive input power supplies OFF and wait at least 5 minutes after the CHARGE lamp has gone out before connecting communication cables e avoid misoperation do not connect
66. sizes and member lists of these assembly objects are entirely user configurable and the configuration of each assembly object is independent of the others The assembly sizes consumed data for output assemblies and produced data for input assemblies are selectable from 0 to 200 bytes in 2 byte increments The reason for the 2 byte increment restriction is due to the fact that all secondary network data object values for protocols supported by the DNET 100 are 16 bits in size Any valid DeviceNet parameter currently defined in the gateway can be included in the member list of any of the I O assemblies To see how this works we will continue our example network that we started in the previous section Now however we are interested in adding DeviceNet scanner access to the 12 parameters that we previously defined First we need to determine which parameters are command oriented parameters that we will write to with the intent on performing some action and which are status oriented parameters that we will monitor with the intent of determining a data object s status From Table 4 we can see that parameters 1 3 and 6 are command oriented and the rest are status oriented Our next decision is to determine which I O assemblies we will use poll COS cyclic poll COS or poll cyclic This decision is typically based on the specific nature of each application and must be determined by the person performing the network configuration For thi
67. temperatures for example at a slower rate via the COS cyclic connection 33 12 3 Network Timeout Settings The gateway can be configured to perform a specific set of actions when DeviceNet communications are lost A loss of DeviceNet communications can be due to several different events such as a connection timer expected packet rate time out a CAN busoff event or loss of DeviceNet network power During the parameter definition phase of the DNET 100 s configuration the user is prompted for a Default Enable selection The default value of this selection is N in which case the parameter being defined does not have the ability to participate in timeout processing If the user enters Y however the Default Value attribute of the parameter being configured serves a dual purpose While it is still used to generate the default value field in the EDS this default value will also be used as the timeout value that can optionally be written to the parameter in the event of a DeviceNet network timeout The item which determines when and how default value timeout processing will take place is the Timeout Mode selection found in the DNET 100 s Main Menu gt Points gt DeviceNet Setup menu Possible values for the Timeout Mode parameter are 0 3 with the following meanings 0 Take no action ignore the timeout A network timeout will not result in any parameter value modification base Write the Default Values
68. ter this point the gateway will not attempt to restart the network interface it will remain faulted and isolated from the network until reset power removed from the unit or a console exit performed e If any gateway characteristics are modified in the course of configuration remember to always download a new EDS file to your computer and re register it with your network configuration tool e During data exchanges if the actual consumed data size is less than or equal to the connection instance s configured consumed connection size then all received data will be consumed and the connection will produce normally If the actual consumed data size is larger than the 56 connection instance s configured consumed connection size however the consumed data will be ignored and the connection will not produce 57 14 2 Secondary Networks 14 2 1 Modbus e The gateway acts as a Modbus RTU master via the secondary RS 485 port Supported Modbus functions are indicated in Table 9 Table 9 Supported Modbus Master Functions Function Code Function Read multiple registers 16 Write multiple registers e The slave response timeout is fixed at 3s e Network characteristics selections o Baud rate 2400 4800 9600 19200 38400 bps o Parity odd even none 1 stop bit none 2 stop bits e Console holding register number entry radix is decimal e g 10 1010 58 14 2 2 Toshi
69. when complete Note It is possible that certain computers may have difficulty communicating at a sustained 115kbaud rate which may result in communication errors during firmware downloading If this occurs try setting the baud rate parameter shown in Figure 33 to a lower value Communications Options Options f Use Connection Serial Options f Use Serial Connection Baud Rate 1115200 Comm Part if Enable Processor Detection Use USB to Senal Converter Figure 33 Communications Options Window Next select the Setup File Locations menu item from the main screen The Choose File Locations window shown in Figure 34 then appears Confirm 64 that the correct paths to referenced files are entered Enter correct paths if necessary Choose File Locations File Locations Cold Loader CAICCARFUScaldload bin Pilot BIOS IC AICCARFU pilot bin Flash table CNICCSRFUSFIash ini 7 Help Figure 34 Choose File Locations Window 15 3 3 Transmitting Firmware Files When a board support package BSP has been downloaded and unzipped the flash firmware file will be the one with BIN as its file name extension Once the RFU utility has been configured the flash firmware files can be downloaded to the gateway by two different methods The simplest way is to drag the application firmwar
70. whereby current copies of point values secondary network data objects are maintained locally within the gateway itself This greatly reduces the primary network s request to response latency time as read and write requests can be entirely serviced locally thereby eliminating the time required to execute a secondary network transaction When properly configured the gateway will become essentially transparent on the networks and the primary network master can engage in a seamless dialogue with one or more secondary network devices This can all be accomplished without regard to the characteristics physical layer or protocol of the primary or secondary network r 7 Point Secondary Network Database Network s Figure 1 The Network Gateway Series Concept 2 Mechanical Diagrams 2 1 Enclosure ASD 1 ASD 2 ASD 3 CC INDUSTRIAL CONTROL COMMUNICATIONS INC 4 510 DNET 100 DEVICENET INTERFACE NETWORK MS 6 NS Figure 2 Enclosure Dimensions units are inches 2 2 Mounting Clip 0 200 2 PLCS Figure 3 Mounting Clip Dimensions units are inches lec 2 3 External Interface DNET 10 0 DEVICENET 1 12 2 Power DeviceNet Network Figure 4 Bottom View Network RS 485 Tx RS 485 Rx Status LED LED LED
71. without the quotation marks will bring up the View Edit Points submenu Throughout this manual example console entry strings will be provided enclosed in quotation marks to delineate them from the description text whenever actually entering the console strings however do not include the quotation marks When additional data fields are required with a data entry command they will be indicated by square brackets after the menu selection number All data entry commands and data fields must be separated by spaces Because data entry commands and data fields are delineated by spaces they are therefore not allowed within data fields such as name strings In these cases it is usually convenient to use an underscore _ in place of a space For example attempting to enter point s name as ASD1 output freq would result in an error but ASD1 output freq would be perfectly acceptable 40 13 5 1 View Edit Points Main menu selection number 1 displays a screen which shows a summary of the current point parameter configuration see Figure 18 This screen only displays the point mapping information in order to access a point s DeviceNet definition information menu selection number 1 View Edit a Point must be entered with the additional argument of the targeted point number COM1 Direct HyperTerminal File Edit View Call Transfer Help 8501 output fre 8502 output fre BSD3 output fre 8501 freq
72. ypically connected to ground at one location only P5 A TB 1 B TB 2 SG TB 3 Figure 7 RS 485 Interface Circuitry Schematic Figure 8 details the specific network connections to the RS 485 terminal block Signal Ground Shield Figure 8 RS 485 Terminal Block Connections 6 Environmental Specifications Indoors less than 1000m above sea level do not Operating Environment expose to direct sunlight or corrosive explosive gasses Operating Temperature 10 50 C 14 122 F Storage Temperature 40 85 40 185 Relative Humidity 2096 9096 without condensation 20 lec 7 Maintenance and Inspection Preventive maintenance and inspection is required to maintain the gateway in its optimal condition and to ensure a long operational lifetime Depending on usage and operating conditions perform a periodic inspection once every three to six months Before starting inspections disconnect all power sources with ASD connections turn off all power supplies to connected drives and wait at least five minutes after each drive s CHARGE lamp has gone out Inspection Points Check that the dust covers for all unused RJ45 ports are seated firmly in their connectors If applicable check that the ASD communication cables are fully seated in both the drive and gateway RJ45 ports Reseat if necessary Check that the network cable s are properly terminated in the te

DNET-100 Manual V1.000-000

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