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Posted
DEAR FRIENDS I HAVE A MAGELIS HMI XBTG4320 AND A TWIDO PLC TWDLCDA24DRF.I HAVE FOLLOWING DETAILS: HARWARE SETTINGS::: 1-I AM USING TWIDOSUIT FOR PLC AND VIJEO DESIGNER FOR HMI. 2-I AM USING DOWNLOADING CABLE FOR HMI "XBTZG935" (PC)USB<------------------>USB(HMI) 3-THE CABLE B/W PLC AND HMI IS "XBTZ9780" (PLC)MINI DIN<----------->RJ45(HMI) SOFTWARE SETTINGS::: PLC: 1-OPENED TWIDOSUIT AND IN WORKSPACE OF DESCRIPTION I DRAGED AND DROPPED TWIDO PLC TWDLCDA24DRF AND CLICKED ON TWIDO PLC AND SETTED THE TYPE MODBUS AND ADDRESS AS 1 (Slave). 2-SIMILARLY I DRAGED AND DROPPED MAGELIS HMI AND MADE ITS SETTINGS AS MODBUS Master AND ADDRESS 0(Master) 3- I JOINED THE MIN DIN CONNECTOR OF PLC WITH THE HMI,SO ON WORKSPACE IT SHOWED ME"MY NETWORK 1 ,19200" ,PARITY=EVEN,STOP=1,DATA BITS=8 4-IN PROGRAMMING OF PLC I DIRECTLY ENERGIZED %M0 --------------------------------(%M0) 5- I DOWNLOADED THIS PROGRAM ON PLC. HMI:: 1-OPEN VIJEO DESIGNER CREATED A PROJECT WITH NETWORK AS MODBUS RTU AND SLAVE EQUIPMENT "1" AS TWIDO PLC ADDRESS IN ABOVE PLC SETTINGS IS MADE ONE(CHECK STEP 1),XBTG MODEL=XBTG4320, 2-SETTINGS ARE ALSO LIKE THEIR IN PLC BAUD RATE 19200,PARITY=EVEN,STOP=1,DATA BITS=8,COM PORT=COM2 3-CREATED A VARIABLE WITH TYPE=DISCREAT, DEVICE ADDRESS %M0,SOURCE=EXTERNAL 4-I M JUST CREATED A CIRCLE AND IN ITS VISIBLE TAB I CHECK BLINKING ANIMATION AND AND SELECTED THE VARIBALE %M0 WHICH I CREATED ABOVE CONCLUSION: I HAVE DIRECTLY ENERGIZED %M0 FROM PLC AND ALSO CREATED A VARIABLE %M0 IN HMI AND TAGGED WITH THE BLINKING CIRCLE AND SELECT COM 2 IN HMI.BECAUSE COM2 IN HMI IS CONNECTING HMI ITSELF AND PLC THROUGH CABLE XBTZ9780 AS I DESCRIBED IN HARWARE SECTION.NOW WHEN I DOWNLOAD THE PROGRAM IN HMI,THERE IS A CIRCLE BUT ITS NOT BLINKING,AND AFTER SOME SECONDS IT SHOWS TIME OUT NO RESPONSE FROM PLC. NOW BROTHERS HELP ME OUT WHY THIS IS SO.WHY %M0 IS NOT LINKED
Posted
This should be fairly simple, but ok. Just check on com2 of hmi,there should be a switch to switch between rs485/rs422. Maybe its on rs422. If not send me ur programs on here and i'll check
Posted
Thanks for your response.Please help me out as i am stuck. Attached is the .zip file having both logic & HMI As a summary I had configure PLC as slave Port 1 configurations are Modbus address 2,19200,8,even,1 On other end in HMI as master & under IO manager ModbusRTU.....Its COM2,19200,RS485,8,even,1 Then Mod bus Equipment its configuration is Slave equipment address =2 IEC61131 syntax checked At HMI near COM 2 there is only selection RS 485 but POLAR ON/Off switch is there.I had put it in both ways but to no use. Attache are both Logic & HMI files in zip format.Furthermore i am also attaching a word document to explain the whole configuration. Please send me your email id so that i may communicate with you directly. Program.rar
Posted (edited)
Sorry but could you please export your vijeo file then post it. Export from ur prjoect manager to *.vdz file Edited by cHud
Posted
I am not able to export the project.Its Gray out.Please see the attached imnage.But i had put all my configurations in attached word file. In HMI near port 2 there is a buttob (RS485 POlar ON-OFF) i had put it in both ways but even then its not working. i would really appriciate your help in this regard. In addition to that this Twido is also siupposed to communicate with a Modem(SR2MOD3).I had configured modem & i am able to send message through Hyperteminal but i donot know how to impelmet that in PLC using EXCH2 function.If you could send me a sample code etc. Thanks Configuration1.doc
Posted
First of all i would suggest you change the driver settings in Vijeo back to default. (In ur equipment config "communication optimization" change to maximum possible=252 bytes. Also change adressing mode to 0-based addressing. This is just so your adresses line up with the twido plc. Just for test lower your buad-rate to 9600 on both the plc and vijeo.) Im awaiting ur vijeo program so i can check it out 100%
Posted
I did remove all dreivers & varibales from Vijeo<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); "><br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Configure PLC as COM1 ,address 1 (Slave),Modbus,19200,8,None, & 1 as stop bits<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); "><br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Define & use %M0 in my logic.(Use is Must)<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); "><br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">In HMI add a MODBUS RTU driver(By default it is Master)<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Configure HMI as COM2 ,19200,8,None, & 1 as stop bits<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Add an equipment as slave address of 1 (same as that of PLC)<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Check IEC box.<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Add a BOOL varibale addressing t o %M0 in HMI.<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); "><br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Rest every thing was same.Same Cable.<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Selector Switch at HMI near COM2 was at RS485 Polar ON.<br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); "><br style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; background-color: rgb(245, 245, 255); ">Things start working.Any one needs any other info ,please ask

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