markyspicer

Yes I'm able to upload the program from the PLC, just want a confirmation if my understanding is correct.

Yes, That's the step we've done and still waiting for the OEM supplier. They say they can open the file using NTST 4.8 but I'm not sure if it is the correct file that they provided us.

Hi @IO_Rack see attached file. I try to open the sample programs included in the software (.onw and .mmi file extension) and it seems to be working fine and I'm able to download to the HMI. the thing is that only the Backup file which is 1834.onw file is not working and comes with an error. Also, since it was my first doing this omron hmi. I notice in order to load the c\screen in the HMI you have to force some address in the PLC am I correct?(this is based only on the forums and manuals I read). Thanks! 1834.onw

Hi @gclshortt, I haven't tried it yet because another problem exists. The program in the HMI has been removed. Now, I have a backup file of the program but I can't open it in NTST v4.8E under Windows 7 and Windows XP. here's the error hope you have an idea for this. still stuck for 2 days.

It's true, normally they don't release this software anywhere which is only  Siemens China product. We have several projects using this software but the support is not that good and it's hard to find in forums.

@IO_Rack I tried the NTSS v2.33 but nothing happens because the HMI model is not on the list 

Hi @IO_Rack The file extension of the HMI project is ".onw", also the HMI model is NT31-ST121-EV2 and I'm able to connect but cannot upload the runtime because it's already deleted so I need to download the file I have but error exists. If you have any idea regarding this issue kindly inform me. Thanks!

Also tried to install NTST v3.3 and 3.2 on Windows 98 but still error exists Hope someone knows can help me. Thanks! Mark

Hi, Still unable to communicate to the HMI from PLC.

Hi Can anyone help? http://forums.mrplc.com/index.php?/topic/33946-nt31-software/ Thanks

Hi @gclshortt! thanks for the reply. Regarding the communication of PC to PLC, I have no issue with it since I am using a peripheral cable. Also, I'm able to upload/download the settings and the DIP switch 5 is off by default. The thing is I try to put the data under the CX programmer settings the following but still the HMI screen is not booting the graphics. 1.  CX programmer settings > Host Link Port >  mode  RS232C,  Comm Board A > mode NT Link (1:1). ------> No graphics screen showing(HMI RUN LED turned OFF) 2.  CX programmer settings > Host Link Port >  mode  NT Link,  Comm Board A > mode RS232C. ------> No graphics screen showing(HMI RUN LED turned ON) 3.  CX programmer settings > Host Link Port >  mode  NT Link,  Comm Board A > mode NT Link (1:1). ------> No graphics screen showing(HMI RUN LED turned ON) In HMI as you can see in the photos I have posted is Comm port A is RS232C and the method is NT Link 1:1. I still don't know why the graphics are not showing even configuring the settings the same way as the HMI. Am I missing something?  Hope you may help me. I'm stuck until now.  Thanks and Regards!

Hi @IO_Rack I try to download the setting to the PLC with the following: 1.  CX programmer settings > Host Link Port >  mode  RS232C,  Comm Board A > mode NT Link (1:1). ------> No graphics screen showing(HMI RUN LED turned OFF) 2.  CX programmer settings > Host Link Port >  mode  NT Link,  Comm Board A > mode RS232C. ------> No graphics screen showing(HMI RUN LED turned ON) 3.  CX programmer settings > Host Link Port >  mode  NT Link,  Comm Board A > mode NT Link (1:1). ------> No graphics screen showing(HMI RUN LED turned ON) Is there anything that you can advise regarding this matter? Looking forward to your response. Thanks!!!

Hi! Here's the communication set on the HMI. So under the CX programmer settings > Host Link Port > the mode will be RS232C, and for the Comm Board A > the mode will be NT Link (1:1). Please advise if this is correct. Thanks!!!

Thanks again! I will try, maybe this will resolve the issue. Another thing is, I created an RS232 cable based on NSTS manual in order to upload the HMI project to the PC, my problem is that it cannot detect the port even if it is connected, is there a driver needed to install in order to communicate with the HMI from PC?   I will give an update regarding the PLC HMI connection soon.   THANKS!!!

Thanks for your reply! Now I'm facing trouble with the HMI, I upload the program of the PLC. Now I have to edit some commands and download it again in the PLC which I have written it in the EEPROM. Before the HMI is working with the old program, now it doesn't and stuck in SYSTEM INITIALIZING(white screen). Is there any solution for this kind of error? The RUN LED is lit on when connected to the PLC. BTW, PLC is CQM1 and my HMI is NT31-SV121-EV2 model.   Thanks again!

Hi, I have some concern regarding sending an email automatically when an alarm trigger(High, Low Level Alarms - Bit), Is this possible for the software?  Thanks for any reply.

Try to post your Hardware Configuration so we can clearly understand the problem.

Thanks @Clear.Mind! I will update this post on what will be the outcome.

Hi! I have some concern dealing with the FX3U-485ADP-MB device which will be plan to install and a total of 17 modbus devices(Chinese brand converter 4-20mA to RS485) where going to communicate. I'm new to this feature of FX3U family and I'm using GxWorks2. Is there anyone that can guide me through this device/development? Is there a program block for this like the one I have been use for analog modules(FX3U-4AD)? Looking forward to your help!   Thanks a lot! Marky

Hi! Can somebody tell me if the program I created will work based on my understanding? I have compile the program no errors detected. Appreciate your help so much! Thanks!

Hi, As far as my understanding, using the "FX3MBModbusRTUMasterCH1" usually/default reading is a single device? so you have to add multiple ADPRW blocks for the other devices? is it right? Thanks for your reply

This is the connection of devices. Using only the FB(Modbus Comm.) block can perform the data receiving or it will be only one block for 1 FX-485ADP-MB? or it is more suitable to use the ADPRW? Honestly I'm very lost at this moment when it comes to mitsubishi FB. @kaare_t I'm still not compiling the program.

yes, but I'm confuse on how to tag it(to much data which I think its not necessary for my program which is reading data - "READ DATA" only) . Is there any solution which is minimal programming done in order to extract the process variable of the devices? Also if I'm going to use this Modbus Comm Block, is it sufficient in order to retrieve all the data needed or should I need to duplicate the block as per devices?

That's the part where I'm confuse about. I haven't try to program mitsubishi with rs485 before. hope you can guide me even 1 device sample if you have some spare time.

The device is an Modbus RTU. I'm using this KH-7018 Khoat 8 Channel Isolated Input Module. The device slave addresses are as follows "Capture". While the Holding register is that what I'm confuse about which I have the manual for the devices. Please see "KH 7014-18 MANUAL". total of 14 level transmitters and 3 flow transmitters which are 4-20mA comms. Further I'm stuck in this information.(capture1) KH 7014-18 MANUAL.pdf