Matrix user forums

Hi Benj, Finally i thought to ignore the sensor and go ahead with only the HMI. In this case i need to to only few UART messages. simply as bellow Read data from HMi. Send: 0xA5 0x5A 0x04 0x83 0x00 0x03 0x02 Here 0xA5 0x5A - command header 0x04 - command length (after the same) 0x83 - command(read t...

Hi Benj, Thanks for the reply. Ill introduce the two modules and their literature with what i'm going to communicate with. 1. The HMI im going to use is in below URL https://shuangying-ocean.en.alibaba.com/product/60171496765-812469726/10_inch_TFT_LCD_Display_Module_with_Controller_Program_Touch_UAR...

Hi Benj, thanks fir the reply. Hope you are in safe !! I need to know some more details on RS485 communication to decide to use MI5809 together with Flowcode 8 for my new project (i need to buy all, that's why), SO kindly clarify the below matters in detail. 1. I have worked with RS 485 a lot but wi...

Hi, Kindly clarify the belows. 1. I need to know whether I can use RS232 communication with PIC MIAC (MI0235) then please let know the jumper selection. I can add RS232 in this MIAC in flowcode 5 and compile as well. 2. Can I use both CAN bus and RS2232 in same MI0235?. Because i can add, progrm and...

Hello,

Can you let me know how to rectify the issue?

BR,

thushara

Hi, When i try to view chip pack through help, it shows all 4 with cross marks (even the PIC). then I reactivated the flowcode using help > activate. They it activated again. But the result is same and When i try to view chip pack through help, it shows all 4 with cross marks (even the PIC) But anyw...

Hi, I have Flowcode V6 license single user together with PIC license. But when im going to compile a project or HP1110 board , it says i don't have required license. Please clarify this. I have purchased this long time back, but didn't work with this license before. I have attached the details. BR, ...

Hi, I have removed my SSD drive and installed a new SSD hard drive. Now it says the previous license for Flowcode V5 is invalid. But my license is in your website and i got it from that. So is there any way to use my previous license using the your website? If not how can i get it removed from my pr...

Hi I have been working with Flowcode 5 since a long time back. But today when i try to compile a project then the below message comes and the compiling was hold. 'Compiler can not be started without a host program (code 120)' I tried with my several projects which have been compiled previously. But ...

Hi LeighM, Thanks for the instructions. Yes. The method you said is correct and I thought to use this method already. But the problem is when I use the EEPROM in Other applications, the saved words in EEPROM addresses are getting changed sometimes. Those have been changed automatically sometimes to ...

Hi Admin,

After a longer time.
Please let me know how to change the config bits to prevent the program been read out from a MIAC.
Right now i'm using more than 150 MIACS in power generation sector and there is a risk on reading the program out by unauthorized persons.

Thanks,

BR,

Thushara.

Hi,
I had to reinstall the Flowcode v due to an error of my PC. but when im going to reinstall and register the activation it gives errors. it says the activation code is wrong,
please help me on this.

BR,

Thushara

Hi,

Can you please mention here how to change the config bit to prevent the program to be read out from a Miac. Otherwise others can copy my programs and paste to other Miacs for business purposes. Or any other solution to prevent entry this also appreciated.

Regards,

Thushara

Hi, After for a long i came back design a project with MIAC Expansions again. But i'm having a doubt about the way a program runs in a MIAC System. What is the flow of reading the status of a TTL input or the value in an ADC channel in an expansion module? Is the expansion module sending the data co...

Hi, This is to ask you to introduce a password for each Flowcode projects to prevent downloading and editing a program from a MIAC to a PC. This is because using your downloading tool anyone can read a program which is in a MIAC and edit it and reload. There is a big risk on this. So please pay your...

Hi, I am unable to log in to FAQ. Anyway when im logged in an going through the forum i wanted to go to a link which calls a FAq document. But then it asks me again to sign in. But when i try, it says " You have specified an incorrect username. Please check your username and try again ". i dont know...

Hi LeighM,

Yes the way you thought is correct. I did it and now its working perfectly. Thanks a lot for the support.

Thanks again,

thushara.

hi, actually I have done only a sample flowchart according to the normal way by using normal CAN (not extended CAN -CAN2). because I use this CAN normally to communicate with my HMIs in my projects successfully. But I cannot understand for this special application which one should I use. So please f...

hi, I tried to receive CANBUS data from an external relay (Woodward MFR2) to a MIAC. But some data comes. but very difficult to filter the data. such as difficult to read exact CAN IDs. I have attached here the transmission details of the external device. Could you please help me to read them out? r...

hello,

thanks a lot for your comments. its working well. I tested it practically.

BR

thushara

hi Leigh, thanks for your reply. for this do I have to purchase another copy of flowcode? " But of course this still requires someone on site to connect the USB cable, run the batch file and press reset on the MIAC. The MIAC currently requires the reset to be pressed in order to go into program upda...

hi, could you please make a separate software to send a compiled project to a MIAC module? actually why I pay my attention to this is, I wish to edit the Miac program remotely. my MIAC systems are placed in rural power plants. then if any issue comes I have to go there to do the things. So if any th...

Dear Leighm,

I have 4 expansion modules (2 basic and 2 advance) , but all are giving same results. So better if you can check this in your Lab practically. because the simulation is working well and the issue comes when playing with hardwares.

Thanks a lot,

thushara

Dear Leighm, Thanks for the reply. yes. the led is flashing. CAN is working and then the connections also ok. But when T1 is open MIAC shows 1 and zero time to time on T1 chanel. but it must be remain on zero, no? then I measure the voltage of T1 with zero then it is 2V. when i connect ZEro voltage ...

Dear Leighm, I have attached the program. yes im using fowcode5.4. the simulation is working correctly. but modules are not working. in normal input low situation all he inputs shows as 1. when i connect +5 to a T input is shows zero (0). but it remains on zero when even i remove the +5. complicated...