Jump to content

vasovas

Members
  • Posts

    26
  • Joined

  • Last visited

  • Days Won

    1

vasovas last won the day on January 14 2023

vasovas had the most liked content!

Recent Profile Visitors

713 profile views

vasovas's Achievements

Member

Member (2/4)

1

Reputation

  1. Port Mode must be set by SI64 = 1 (RS485). This is only part missed, the first net that configure M91 like Modbus slave is correct. All works fine. Might be helpful for someone.
  2. Hi, Guys, I tried to configure M91-2-R1 like Modbus Slave to communicate with SCADA, but I did not manage. DIP switches and RS232/485 port pinout double checked. Below is the program first network I used: Any hints? D.Vasilev
  3. Hi, SM35-J-R20 How can I make a button deactivated after being pressed, for let's say next 15 seconds?
  4. Thank you, kratmel, will give a try and revert...
  5. Hello, Visilogic, SM35 -J-R20 PLC If I want every time I change the value of numeric object by keyboard, memory bit to be energized, what needs to be done? For other brands is just simple script binded to the numeric object, but how is for Unitronics...? Thank you!
  6. I use M6 bit in SCADA like trigger for some calculation , so I would prefer not to do any changes in the code for the time being. And besides, sine the same code is running on 9 machines, I have noticed that the issue presents only some of them only. A first chance, however, I will do Init and Reset, to see the outcome. Thank you, Ausman!
  7. Hello, Ausman, Thank you for your reply. The button requests password to be entered (hence "legal entry" element link), but how it might be related to the issue?
  8. Hi, Guys, PLC SAMBA SM35 J R20 I have a RESET button on positive transition, that randomly remains ON, like shown on the screenshot attached. It is a problem, because it reset counters and I get wrong data collected. Any suggestions? Regards,
  9. Hello,

    I tried few things, but no success, can you give me more details how to effectuate this connection - WIFI - mAP - SM35.

    Thank you!

     

  10. CAM, thank you very much for your prompt reply! I tried with the quick set (though it is not recommended indeed), well, I did not manage to make it work, but let me play a bit to see what outcome will get. And yes, you are right, it is not really Unitronics item , I would rather use PM if necessary, once again thank you.
  11. This is SCADA project. Data are read from SM35 samba using Modbus TCP driver. All works fine, except that the cables are constant issue - often there are connectivity issues due to the dusty environment. I would like to read the data through WIFI. So the topology is SCADA server - company WIFI - mAP - SM35.
  12. Hi, AlexUT, I used by mistake Strikethrough, my post (question) is valid. BR.
  13. Hi, did you manage to connect to SM43? i I just have received my mAP and try to solve the same task. Did you setup a brifge or switch to connect to PLC? D.Vasilev
  14. Hello, Ausman, the production is not always 7/7, it might be 5/7, 6/7 or 7/7, it depends. HSC definitely is not necessary, because the counting frequency vary from 15 to 30 Hz. I am not the author of the original program, so I tried to add only what was necessary for SCADA project. Regarding the set of SI, I used SI 37 and the program works for the time being, I keep on monitoring it in case there is some bug.
×
×
  • Create New...