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User define protocol

1. Watch Object Station Device VirStaNO 0 Station r Object Object O Note 30 Section No of object description we set with 1 in this example which means there is only one description value with this object type as above But it is noted that there are two description values for some object type in some protocol For example we can see that the object type D in Omron PLC protocol consists of two sections like D100B is comprised of 100 which is in Decimalist format and B which is in range from 0 to F thus we can proram code as follows note A part is code for 100 B part is code for B Object9 CanAct 0 IDSymbol D TypeNo 0 bitlength 16 DescripNum 2 CanSelectType 1 ReadBit 16 SetBitOn 23 SetBitOff 23 Object9Descrip1 A part Caption Type 0 DefaultNumber 0 MinNumber 0 MaxNumber 99999 format 10 NumberStep 1 Object9Descrip2 B part Caption Type 3 DefaultNumber 0 r Button Object Operate Button Color Position Station Device PLC Pon y VirstaNo 0 Station Description1 O Note 40 Define data type which is comprised of 8 bits in binary system r Object T Object D 0 Indirect x Indirect Description2 Bit 7 6 5 4 3 2 1 0 1 3 bytes nRegs dword word byte bit If we need option both word and Dword we can have value 00001100 in decimalist form is 12 thu
2. precision of decimal Group X BlockY DataAreaType 6 Group X BlockY DataSubType 3 take effect Group X BlockY _ModNumber data shift Group X BlockY _DataAreaT ype 5 Group X BlockY _DataAreaSubType 2 take effect GroupXBlockY _DataAreaType This parameter defines the data area type for saving data Bit Byte Word or other type Value Meanings Description 1 R ead write register regi sters Read single Bit GroupX Blo ckY DataA Read the needful Bit status from response data word or byte There we take the Xinje V5series inverter for example to read the rotation direction The address of rotation direction is H2101 the 23 third bit indicates the status of direction value 0 shows forward value 1 shows reverse code is programmed as follow CommuR ulel2 read status of direction Isinherit 1 InheritR ule 1 Group1Block3 7 Group1Block3_HoldSpaceSize 2 Group1Block3_ParaAddress N 0x2101 Group2Block4 10 Group2Block4 DataAreaType 2 Group2Block4 DataAreaL enT ype 2 Group2Block4 BitStatus P 1 lt lt 2 Please note the red part we already get value from H2101 but how to get the status of the third Bit Group2Block4 BitStatus P 1 lt lt 2 We use character P stand for the value of H2101 and the 1 lt lt 2 means left shift two bits to 0000 0001 then it becomes 0000 0100 after that do the and operation to P and 0000 0100 t
3. bitlength 16 current weight occupies 16 bits DescripNum 1 Section No of object description Note 3 CanSelectType 4 _ Data type selection 0000 0100 5 3 bytes 4 n Regs 3 dword 2 word 1 byte 0 bit Note 4 ReadWord 1 Called communication rule No of read register Object1Descrip1 Object description Section 1 Caption standard form Type 0 Type of digital input in software 0 Number 1 0 7 2 00 07 3 0 15 4 00 15 5 0 F 6 00 0F 7 0 31 Note 50 DefaultNumber 0 MinNumber 0 MaxNumber 0 format 10 NumberStep 1 Default value of digital input in software Min number of digital input in software Max number of digital input in software Data format of digital input in software Standard format Notation O Note 1 T T his item is used to define the object type that this item belongs to bit register or registers When we select with Bit this means the object name will appear on bit component like lamp button when we select with register this means the object name will appear on word component like digital input digital display when we select registers that means object name will appear on registers components like character input O Note 2 T Component will contains items current weight as below Object Display Input Font Color Position r Operate Object r Station Device VirStaNO Data Type pryy T
4. 6 J 6 MFCOLE Shared Library PageFont dll amp S 2 EAN EA PagePosStd dll Twin exe 2 Find the custom dat file and open in notepad format add item V900 V900 parameter in bottom part save this and close Please note that the left part of is filename the right part of is device name existed in device list Note please remove the attributes read only or hidden if there is a problem in saving operation File Folder Je File Folder a a custom dat Notepad dl File Folder File Edit Format View Help xinje_K Thinget FC Series thinget_v5 Thinget V5 Series Inverter mit_trans Mitsubishi FR Series Inverter saia SALA Burgess PCD Series opto22 OPTO 22 rexroth Bosch Rexroth IndraControl L40 modbusslave Modbus Slave Panel is Slave emerson Emerson EC20 fz UD fz UD Delta VFD M Delta VFD M Series Inverter OEMax OEMax NX Series IMS Servo IMS Servo Controller Crouzet Crouzet Serials Inovance MD320 Inovance MD Series Inverter AlBus Al Series instrument Rexroth_Inverter Rexroth FE Series Inverter idec IDEC MicroSmart userdefine User Define Sample MemoryLink MemoryLink Panel is Slave _AB_DF1 AB Micrologix SLC Series DF1 Full duplex Protocol v900 V900 Parameter 4 ZipDi an File Folder Sample File Folder custom dat DAT File 2 21 KB FindFrameFile dll option dat DAT Fil
5. BlockY _HoldSpaceSize 20 30 40 Take effect Group X BlockY _BitStatus Group X BlockY _HoldSpaceSize 2 Take effect the read bit value Group X BlockY _SetOnValue Group X BlockY DataAreaType 3 take effect Group X BlockY _SetOffValue Group X BlockY DataAreaType 4 take effect Group X BlockY _DataAreaSubType Group X BlockY_DataAreaType 5 take effect Group X BlockY _OnValue Group X BlockY _DataAreaType 5 Group X BlockY _DataAreaSubType 1 22 Take effect The status s ms ON when the corresponding Byte is equal to OnValue Group X BlockY _OffValue Group X BlockY DataAreaType 5 Group X BlockY _DataAreaSubType 1 take effect Group X BlockY _DataSubType o 00 Dec 1 Unsigned 20 Hex Group X BlockY _DataAreaType 6 take effect Group X BlockY _FormatL en Formatlenn describes the Max length of formatting Group X BlockY DataAreaType 6 Group X BlockY DataSubTypeA 001020 take effect Note Formatlen describes the Max length of formattin but when the value is set as 0 it means the data length adjusts automatically and NeedPreZero is not available Group X BlockY _NeedPreZero O 00 No need 10 N d Group X BlockY DataAreaType 6 Group X BlockY DataSubType 001020take effect Group X BlockY _FormatT pye O 00 expressed in dddd dddd format Group X BlockY DataAreaType 6 Group X BlockY _DataSubType 3 take effect Group X BlockY _Precision
6. Object Type optimization 2 3 4 Procedure e Descript File description Please write the following content in V900 ini file with a standard form as below descript DeviceModelCode 22 FirmwareName UserDefine DownLoadDIl Device UserDefine DownLoad dll SpecInfoDll Device UserDefine DownLoad dll DeviceType 100 Communication Default communication settings Set the default communication parameters when you select the V900 device Please select port PLC device Free Type Panel is Slave MemoryLink Panel is Slave ESTUN Servo fz_UD Mitsubishi FR Series Inverter Delta VFD M Series Inverter IMS Servo Controller Crouzet Serials Inovance MD Series Inverter Al Series instrument Rexroth FE Series Inverter User Define Sample V900 Parameter Com Para 9600 7 Even 2 Default Communicallion Parameter Neat gt Finish Cancel Write the following default communication setting code as below Communication BaudRate 9600 Baud rate DataBits 8 Data bits Parity 2 Parity 0 None 1 Odd 2 Even StopBits 0 Stop bit 0 1 bit 1 1 5 bits 2 2 bits StationNo Default station NO This part is comprised of panel part and device part code is showed as below StationNo PanelWithStationNo 0 0 station NO of panel is not permitted to set I settable Note 1 PanelDefaultStationNo Default station NO of panel there is no value because the station NO 1s not permitted to set in this
7. hexadecimal format it becomes 03 E 8 When parameter in software is set as 1000 after converting to ASC it becomes 31 30 30 30 E xtended definition Parameter Group X Block Y _ DispM ode 0 M ode address selection DispM ode 0 convert to convert address to hexadecimal hexadecimal format format Group X Block Y _LowBitToASC Only remain low bit after ASC conversion Group X Block Y_IsHightByteNext For word high bytein the first position with low byte followed Group X BlockY _IsHightWordNext For Dword high word in thefirst position with low word followed Group X Block Y _ ParaAddress Expression of address conversion The reason why we need expression of address conversion is that the parameter address face to users is different with the ones in data transmission such as Xinje PLC the address face to user is T DO but in transmission process it is H3000 so we need a expression to describe the relation between them As we can see that the address in transmission data in TD N is N 0x3000 thus the expression is Block Y_ParaAddress N 0x3000 Group X Block Y _HoldSpaceSize O 10 Byte 20 Word 30 DWord which means space size for example Group X BlockY HoldSpaceSize 2 defines a word size Parameter address convert to ASC format Group X Block Y _ DispM ode 1 M ode selection DispM ode 1 convert address to ASC format Group X Block Y _LowBitTo
8. stop Isinherit 1 InheritR ule 15 Group1Block3 7 Group1Block3_HoldSpaceSize 2 Group1Block3_ParaAddress N 0x2000 Group1Block4 10 Group1Block4 DataAreaT ype 0x04 Group1Block4 DataAreaL enType 0x02 Group1Block4 SetO ffValue 0x0007 Group2Block3 7 Group2Block3_HoldSpaceSize 2 Group2Block3 ParaAddress N 0x2000 Set single Bitto ON Same as above R ead write Bits 1 DataAreaSubType 0x01 Byte value read from data area means status 25 of Bit Note Byte value only means one Bit value For example value H 24 means ON status H 45 means OFF status Codeis showed as below DataAreaSubType 0x01 OnValue 0x24 OffValue 0x45 2 DataAreaSubType 0x02 For Xinje PLC after panel send the command to read value of M 10 the response Byte is read into buffer register then the first bit is the value of M 10 If the first bit is the M 10 there is no need to shift then Group2Block4_ ModNumber 1 if the Nth bit is the M 10 shift is needed then Group2Block4_ ModNumber n The following is the code used for read the Coil M with XinjePLC Group2Block4 10 Group2Block4_IsHightB yteNext 1 Group2Block4 DataAreaType 5 Group2Block4 DataAreaSubType 2 Group2Block4_M odNumber 1 Send receive data in normal way This code is used to send receive data in normal way For example 3000 in decimal notation convert to Hex notation is BB8 then divided into High
9. 0 Even parity Data bit 8 Stop bit 1 There is example of data structure based on V900 1 Read current weight Request H01 H03 H42 SUMCHECK Response H01 Highbyte Lowbyte SUMCHECK 2 Read flow Request H01 H03 H43 SUMCHECK Response H01 Highbyte Lowbyte SUMCHECK 3 Read destination weight Request H01 H03 H44 sumcheck Response H01 Highbyte Lowbyte SUMCHECK 2 2 EH Introduction The purpose of this step is to add new device item named V900 into device list and establish carrier file for this protocol m Procedure 1 Open the root directory of Touchwin software AutoWin Panel custom dat DaT wit 3KB Function dll MSYCRTD DLL 6 6 PageFontEx dll PagestaticPic dll unins000 dat DAT iF 732 KB 0 bS BS 2 E Ly Y 1 C Runtime Library CeCode Sample CustomGallery dll GallerySet dll Off AnimalBmp dll PageKey2 dl PagesubWar dl unins000 exe Setup Uninstal hee es 5120 Y ia O Chinese nn O Template a DeviceOpte dll 4 gdiplus dil 5 1 3097 0 Microsoft GDI A onoffamp dl Pagekey dll Pety dl apDl dl 4 PageObject dll E TERE Register and establish protocol file Code software ini SCH Ts KB EditGrid cll o kl NI a kl a MPC42D DLL Shared Library Debu PageColor dll PagePos ct dll TextGallery5et dll Gallery ColorComboCtrl dll FindFrameFile cll MFCO42D DLL
10. ASC Only remain low bit after ASC conversion Group X Block Y_IsHightByteNext For word high byte in the first position with low byte followed Group X BlockY _IsHightWordNext For Dword high word in the first position with low word followed Group X Block Y _FormatL en space size with unit Byte Group X Block Y _NeedPreZero O O00N o need 1 N eed Need 0 lead or not Group X Block Y _ ParaA ddress Expression of address conver sion 20 Code name of function definition M eanings Numbers of parameters the numbers of parameters to operate Sometime it needs to operate several continuous parameters in one transmission data to improve efficiency Extended definition Code name of function definition 10 which describes the data area the structure is showed as below Group X Block Y _LowBitToASC Only remain low bit after ASC conversion Group X Block Y_IsHightB yteN ext For word high byte in the first position with low byte followed Group X BlockY _IsHightW ordNext For Dword high word in the first position with low word followed Group X Block Y _HoldSpaceSize which means space size for example Group X BlockY_HoldSpaceSize 2 defines a word size Group X Block Y _CountM ethod 0 1081759 20BYTESO 3D WORDS 40 DWORDS 21 Data Area 10 Ignore high bit or not Take Byte as basic unit is high Bit LowBitToASCt IsH
11. Byte 0B and Low Byte B8 but here the normal way we use is divided 3000 in decimal notation to 3 0 0 0 then convert into ASC format 33 30 30 30 This normal way can be divided into two kinds 1 Dec Unsigned Hex 2 Float Dec Unsigned Hex Example 1 If the data read from one object device is time information 31 31 30 31 34 32 so the time is 11 01 42 but how to display this time on the panel T he code is showed as below Group2Block7 10 Define the 7 block in receive area is data area 26 Group2Block7_DataAreaT ype 0x06 Define this block to receive data in normal way Group2Block7 DataSubType 1 Define the receive data to display in unsigned format Group2Block7_FormatL en 6 Define the length of receive data is 6 Example 2 NeedPreZero plays an important role in write operation but seems no meaning in read operation For example Write value 100 into one parameter of a object device code is showed as below Group1Block7 10 Define the 7 block in receive area is data area Group1Block7_DataAreaT ype 6 Define this block to receive data in normal way Group1Block7_DataSubType 1 Define the receive data to display in unsigned format Group1Block7_FormatL en 6 Define the length of receive data is 6 Group1Block7_NeedPreZero 1 Define lead 0 or not 0 no need 1 need If Group1Block7_NeedPreZero 1 then the send data is 30 30 30 31 30 30 If Group1Block7_
12. NeedPreZero 0 then the send data is 31 30 30 Obviously the result is different Float Example if value read from an object device is 31 34 33 37 32 32 36 34 2E 31 30 it means the value is 14372264 10 so how to describe this data area T he code is showed as below Group2Block18 10 Define the 18 block in receive area is data area 27 Code name of function definition Group2Block18 DataAreaType 6 Definethis block to receive data in normal way Group2Block18 DataSubType 3 Define the receive data to display in float format Group2Block18 FormatT pye 0 Define the output format as dddd dddd this item is only active for write operation not useful for read operation Group2Block18 Precision 2 Define the decimal length is 2 M eanings Checkout code this is used as checking program to get check result When the code with checkout there we call th is checkout as checkout A is entered into communication system the checking program get the standard checkout called checkout B then compare these two checkout If they are same it shows the checkout A is correct and will be permitted into communication system if not enter the correct code again An example of CRC checkout Group1Block7 11 Group1Block7_ StartBlock 1 Group1Block7_EndBlo Group1Block7_SelectM ck 6 ethod 3 Group1Block7_HoldSpaceSize 2 Group1Block7_ nitValue Oxffff Extended de
13. Static data use in the case that block value is defined Extended Group X Block Y _StaticValue definition Code name of function definition M eanings Block length Bytes length from starting block to end block Extended Group X Block Y _LowBitToASC Only remain low bit after ASC definition conversion For example 0x56 ASC Convert to 0x35 0x36 after pass through LowBitToASC left 0x36 Code name of function definition Group X Block Y _StartBlock Start Block number this block is included in count Group X Block Y _EndBlock End Block number this block is included in count M eanings Station No define the device station No Extended definition Code name of function definition Group X Block Y _LowBitToASC Only remain the low bit after ASC conversion M eanings Command code define code for write or read operation Extended definition Code name of function definition Group X Block Y _LowBitToASC Only remain the low bit after ASC conversion Group X Block Y CmdNo Take Modbus for example we use function code 3 for read holding registers so it is expressed as Group X BlockY_CmdNo 3 M eanings Parameter address example we need to set object with D1000 if we want to read the value of D1000 thus 1000 is taken as parameter address as below Ha M RRE When parameter in software is set as 1000 after converting to
14. Word 2 30 ReadDWord 2 WriteWord 9 WriteDWord 9 ObjectT ype ObjectTypeNum 2 ObjectType0 IsConvert 0 Regs 1 M axL ength 32 BitL ength 16 ObjectTypel IsConvert 1 ToObjectType 0 TargetA ddress H 0x3000 BitLength 16 Please note the red part of above codes as we can see the common registers D is matched with object optimization type 0 but time registers TD is matched with object optimization type 1 Although there is difference between these two type registers in the functions of PLC program but in the view of physics space they are completely same more details can refer to Xinje XC series PLCs communication based on M odbus protocol Then we find that the M odbus address of DO is 4x0 and T DO is 4x3000 but the data structure of them are same during the transmission in other word on the layer of data transmission with devices they are only have differ ence in address thus object type conversion is needed m Expression Eg 0x1600 N 8 arithmetic 0 0 YU 0 0 lt lt gt 00 amp digital type Dec wthout sign 123 D x0 Oxel OXE1 Note dont t support the expression of negative such as 123 Special symbol N read or write the 1st description value M read or write the 1st description value R group quantity of registers P response data from data aera Note capials are not distinguished 31 Levels of arithmetic from high to low The 1st level o E T
15. devices PE eee Thinget V5 Series Inverter Mitsubishi FX Series Mitsubishi Q Series Omron CPM CQM Series Thinget FC Series Siemens S7 300 400 AB Micrologix SLC Series DF1 Full duplex P Koyo S Series Schneider Micro Neza Twido Matsushita FPO FP 1 7 Com Para 19200 8 Even 1 Setting lt Back Finish Cancel Devi ces list If the destination device is not listed in the device list please check whether the protocol of this device is same as those have existed in the list such as Modbus protocol In this case just select the same protocol otherwise program a user define protocol according to destination device 2 Procedure 2 1 Have a view of destination device protocol The following chapters take device V900 a virtual parameter for example to describe how to program a user define protocol Please find out the send and receive data information from the V900 communication protocol In this example the parameters including current weight destination weight and flow will appear on panels Address of assignment of V900 Current weight H42 Flow Destination weight H44 Data structure of read registers Requestto V900 Station NO Function code read registers 03 Starting Address Checksum Response from Station NO High byte Low byte Checksum V900 Set communication parameters of V900 as follow Station NO 1 Baud rate 960
16. e 317 bytes PageKey2 dll PageSubVar dll unins000 dat DAT File 701 KB 3 Open the file Device in the root directory and find configuration file Device ini to check following code Gal CJ Sample Configuration Settings 2 KB option Number n In this example the quantity of devices is n 41 after adding a new item now the quantity is n 41 1 42 3 Device ini Notepad File Edit Format multi h st Ver 2 multi slave Ver 2 MemoryLink_ver 1 AB DFI ver 1 option number 41 sequencel View Help filename xinje_xc sequence2 filename xinje_k sequence3 filename thinget_v3 sequences filename mitsubishi 4 Please add the following content in the bottom part of Device ini file sequence42 filename V900 Save this change and exit 3 Device ini Notepad File Edit Format View Help sequence 6 filename IMS Servo sequence37 filename Crouzet sequence38 filename Inovance_MD320 sequence39 filename AIBus sequence40 filename Rexroth_Inverter sequence41 filename userdefine sequence42 filename V900 5 After this please return to Device file and establish a new file named V900 open this new file and build the following two files Note you can build these two new files by copying from other device file and rename as V900 GI Thinget TouchWinforTH Dev
17. example PanelMinStationNo the minimum Station NO of panel there is no value because the station NO is not permitted to set in this example PanelMaxStationNo The maximum Station NO of panel there is no value because the station NO is not permitted to set in this example Device WithStationNo 1 O station NO of device is not permitted to set 1 settable Note 1 DeviceDefaultStationNo 1 Default station NO of device with 1 DeviceMinStationNo 0 The minimum Station NO of device DeviceMaxStationNo 255 The maximum Station NO of device NOTE 1 Notation As a slave in communication system the station NO of panel is settable with setting PanelWithStationNo 1 as showed in the device list when PanelWithStationN o 0 the settable information is not eyeable Schneider Micro Neza Twido Matsushita FPO FP 1 Com Para 3600 8 None 1 Setting Panel Station No 0 lt Back Finish Cancel e Object Object description This chapter takes example to describe how to write code for object description If we need to read the current weight of V900 device we should define the occupied spaces and communication rule Object ObjectNum 13 Numbers of objects Object1 The first object CanAct 1 Space unit occupied by objects 0 bit 1 register 2 register group Note 1 IDSymbol Current Weight Item name lied in software Note 2 TypeNo 0 Corresponding Object Type optimization NO
18. finition Group X Block Y _LowBitToASC Only remain low bit after ASC conversion Group X Block Y _ IsHightByteNext For word high byte in the first position with low byte followed Group X Block Y _ IsHightWordNext For Dword high word in the first position with low word followed Group X Block Y _ StartBlock Symbol of start block this block is included in count 28 Group X Block Y _ EndBlock Symbol of end block this block is included in count Group X Block Y _SelectM ethod Checkout way 09 Lrc 10 Sum 2 Sum 30 CRC_Modbus 44 CRC_IBM 50 CRC_ITUQ Note sum check means the sum of all data and checkout is zero and checkout isin Byte format Code name of function definition M eanings Incertitude block this can be used for the uncertain block or indifference block O ObjectType Object Type optimization This part is used to optimize the communication rules with less quantity of transmission data For example we want to deal with the continuous 5 registers in the panel without optimization we have to send 5 read messages each cycle but if we use this function in convert into read registers mode automatically and read values of 5 registers each time The following part describes a series of optimized codes ObjectType Object TypeNum 2 numbers of optimize objects Object Type0 O Optimize object type 1 Note 1 IsConvert 0 O Convert to other object ty
19. for how to interpret this code for example after converting to ASC format 0x56 becomes 0x35 0x36 if we set this with LowBitToASC 0 so the code 0x56 becomes 0x36 O Note2 There is an example for how to interpret this code for example after converting to ASC format 0x56 becomes 0x35 0x36 if weset with IsHightBitNext 1 so the code 0x56 becomes 0x36 0x35 O Note3 Base define each block of communication rule Inherit only to enumerate the block need to redefine when the communication rule is similar to any base communication rule O Note4 Nearly all transmission data structure consists of these parts station No function code data content data quantity check sum And how about the description in Twin user define protocol there is an example Group1Block4 11 Group1Block4 StartB lock 1 Group1Block4 EndBlock 3 Group1Block4 SelectM ethod 1 As above we can see that Group1Block4 11 defines the function of Group1Block4 11 is the code name which means check sum And _ GrouplBlock4 StartBlock GrouplBlock4 EndBlock 7 Group1Block4 SelectM etho are the extended definition of Group1Block4 Thus each block is comprised of function definition and extended definition for some simple function there only need to define function such as Group1Blockl 4 The following chapter describes the details of code name of function definition X group No Y block No Code name of function definition M eaning
20. he 2nd level 0 O The 3rd level The 4th level lt lt gt gt The 5th level amp The 6th level 32
21. hus we get the third bit value If P 1 lt lt 2 0 the status is OFF If P 1 lt lt 2 not 0 the status is ON Q More details regarding expression please refer to expression parts in this chapter Set one Bit to ON This form is always matched with inverters On panel we can control to start or stop the inverter with button component ON means start inverter and OFF means control inverter to a stop Command controlled to start with forward is write value H0002 to address H 2000 Command controlled to stop wire value H 0007 to address H 2000 The above means when control button is in pressing status the panel send command write value H0002 to address H2000 when control button is in releasing status the panel send command wire value H 0007 to address H 2000 The following is the code to control the inverter to forward stop Object 12 forward stop CanAct 0 Bit 24 DSymbol TypeN o 11 DescripNum 1 bitlength 1 CanSelectType 1 R eadB it 13 SetBitOn 17 SetBitOff 18 CommuR ule17 set to forward Isinherit 1 InheritR ule 15 Group1Block3 7 Group1Block3_HoldSpaceSize 2 Group1Block3_ParaA ddress N 0x2000 Group1Block4 10 Group1Block4 DataAreaT ype 0x03 Group1Block4 DataAreaL enType 0x02 Group1Block4_SetO nValue 0x0002 Group2Block3 7 Group2Block3_HoldSpaceSize 2 Group2Block3 ParaAddress N 0x2000 CommuR ule18 coast to a stop
22. ice V900 Search By Organize os Views gt Wg Burn Date modified Type Size Name E Documents K preview bmp a V900 ini Favorite Links Bitmap Image wo Configuration Settings E Pictures 106 KB C3 27 3 KB I Music More Folders v Do Multi Host do Multi Slave ik OEMax B omron B opto22 E Rexroth B Rexroth_Invert Jo 57300 57400 m 6 0 Now the step of register and establish protocol file is finished and you will find the device named V900 parameter is existed in the device list already Please select port PLC device Free Type Panel is Slave MemoryLink Panel is Slave ESTUN Servo fz UD Mitsubishi FR Series Inverter Delta VFD M Series Inverter IMS Servo Controller Crouzet Serials Inovance MD Series Inverter Al Series instrument Rexroth FE Series Inverter ser Define nole al LIL li Com Para 19200 8 Even 1 Setting lt Back Finish Cancel 2 3 Program a protocol file 2 3 1 Introduction This chapter will describe how to program protocol code 2 3 2 W here do program protocol code Open V900 file in the Device file from root directory to double click file V900 ini file where we program protocol code 2 3 3 Structure of protocol code AS a communication rule protocol code consists of following parts File description Default communication setting Default Station NO Object description Communication rule
23. ightByteNext in the first position Take Word as basic unit is high byte in IsHightWordNext the first position Read or write Read a Bit registers Set a Bit DataAreaType 03 DataAreaLenType SetOnValue DatadreaType 01 DataAreaType 02 DataAreaLenType BitStatus SetOffValue DataSubType 0 FormatLen NeedPreZero Code name of function definition Reset a Bit DatadreaType 040ffValue DatadroaLenType DataSubType 1 FormatLen NeedPreZero Read write Bits Send or receive data One Byte in normal way content Dat T stand for ataAreaType 06 one Bit value DataAreaType 05 Shift is DataAreaSubType 01 needed OnValue DataAreaType 05 DataAreaSubType 02 Unsigned Float DataSubType 2 FormatLen NeedPreZero DatasubType 3 FormatTpye Precision M eaning Data area save space for transmit data For example if we want write 100 into S register D100 thus value 100 is the destination to be saved meanwhile this area also save the read data Extended Group X Block Y _LowBitToASC Only remain low bit after ASC conversion definition Group X Block Y _IsHightB yteN ext For word high byte in the first position with low byte followed Group X BlockY IsHightWordNext For Dword high word in the first position with low word followed Group X BlockY _DataAreaL enType O 10 byte 20 wordo 30 dword Group X
24. mmuRulel IsInherit 0 This communication rule is inherit or base base 0 inherit 1 Note 3 GroupNum 2 Group Number of data transmission set this value with 2 because the data transmission consists of two steps request and response Group1Type 0 Group 1 is defined as data request Group1Blocks 4 Block quantity of group 1 is 4 Group2Type 1 Group 2 is defined as data response Group2Blocks 3 Block quantity of Group 2 is 3 Group1Block1 4 The 1 block of group1 Station No of device O Note 40 Group1Block2 5 The 2 block of groupl Function code O Note 4 Group1Block2_CmdNo 3 Group1Block3 1 the 3 block of groupl Static data Note 4 Group1Block3_StaticValue 0x42 Group1Block4 11 The 4 block of group check O Note 40 Group1Block4_StartBlock 1 Group1Block4_EndBlock 3 Group1Block4_SelectMethod 1 Group2Block1 4 The 1 block of group2 O Note 40 Group2Block2 10 The 2 block of group2 data Note 4 Group2Block2_DataAreaType 1 Group2Block3 11 The 3 block of group2 check O Note 4 Group2Block3_StartBlock 1 Group2Block3_EndBlock 2 Group2Block3_SelectMethod 1 CommuRule2 IsInherit 1 This communication rule is inherit or base base 0 inherit 1 InheritRule 1 Where does this communication rule inherit from Group1Block3 1 Enumerate the block need to redefine Group1Block3_StaticValue 0x44 Notation O Notel There is an example
25. pe or not 0 no need 1 need Regs 1 Which communication is this object type belong In this example use the first communication rule MaxLength 32 O Note 2 BitLength 16 O Bit length of this object type ObjectTypel O Optimize object type 2 Note 3 IsConvert 1 O Convert to other object type or not 0 no need 1 need 29 ToObjectType 0 convert to which object type In this example the value is zero TargetAddress H 0x3000 O Conversion expression of object address BitLength 16 O Bit length of this object type Notation O Note 1 From the Object type part we know that each object has description of object optimization there is an example Object1 CanA ct 1 DSymbol D TypeNo 0 The matched object opitmization No in this example it is ObjectType0 bitlength 16 DescripNum 1 CanSelectT ype 12 O Note 2 It is advised to set the M axlength with appropriate value because redundant object would lead to inadequate device addresses and faulty in data transmission O Note 30 Obviously the structure of O bjectType0 is easy to interpret but why do we convert ObjectTypel to ObjectType0 There we take Xinje PLC for example to explain Object1 CanAct 1 DSymbol D TypeNo 0 bitlength 16 DescripNum 1 CanSelectT ype 12 ReadWord 1 ReadDWord 1 WriteWord 47 WriteDWord 8 Obj ect2 CanAct 1 DSymbol T D TypeNo l bitlength 16 DescripNum 1 CanSelectT ype 12 Read
26. s we can write code CanSelectType 12 as follow Digital Input Object Display Input Font Color Position m Operate Object Station Device PLC Pot VirStaNO 0 Station 0 Object ES IC F Indirect Device PLC Pot WStaNO 0 Station 9 Object E D 0 MT Indirect O Note 5 Type of digital input in software Standard Value Type of digital input 0 0 the maximum value 1 0 7 2 00 07 3 0 15 4 00 15 5 0 F 6 00 0F 7 0 31 When we select standard value with 5 the display in software is showed as below r Lamp Object Lamp Twinkle Color Position Station Device PLC Pot VirStaNO 0 Station Object j CommuRule Communication rule This chapter describes the data structure of request as a hardcore of a protocol CommuRule CommuRuleNum 19 Numbers of communication rule IsUseASC 0 Use ASC format or not 0 No use ASC 1 use ASC as Transmit Data LowBitToASC 0 Ignore high bit or not 0 NO 1 YES O Note 1 IsHightBitNext 0 Based on ASC convert is high bit or low bit in the first 0 NO 1 YES Note2 IsHightByteNext 0 Take word as basic unit is high byte in the first position 0 No 1 YES IsHightWordNext 0 Take Dword as basic unit is high word in the first position 0 NO 1 YES Co
27. urouchWin User define protocol User s Manual Wuxi Xinje Electronic Co Ltd EVIE OUT ONS orador scenes diia ia diia 3 A cadiaAtoana tit ART Mabtata ens sai Was ate DEDE wes yeti he BOER ES bela SANGENE aa nh ane Hapa T iS 4 2 1 Have a view of destination device protocol eee cesses ceeceseeseesecseceseesecsessesesessecseeseeesesseseseeseseeaeeeseaseas 4 2 2 lt Registeriand establish protocol file signeres bens generne dernede nad gush hen dernes kreds een brass 6 2 3 Programi a protocol econo AR RARO 9 2 3 1 A RN 9 2 3 2 Where do program protocol code oe eee ceeeceesesseceeceeeesetsececeseesecseceseseesecseeeesesecaesseseeseaeeaeseseaseae 9 22323 Structure OF protocol Cd A 9 2 3 4 NR RN 10 1 Introduction m What is user define protocol User define protocol is a communication protocol programmed by users to support those devices which are not included in device list Ml Why do we use user define protocol As a communication rule communication protocol is an agreement made by both transmission parties including data structure synchronous method transmission speed debug method character define and so on In other word the data transmission between panels and device takes effect only when both parties comply with communication rule strictly As we can see from the Touchwin editing tool most of the communication protocol for general PLC inverter and other protocol in market already in the selection list of

User define protocol

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