OpenModelica Connectors - English

Questions posted on ST Forums:

• examples for connecting the drag and drop items of fluid library

  When I drag and drop items from the library browser and try to connect them, there are ports to be connected. (e.g. tank.ports[1] to pipe.port_a). In doing so, how do I make sure that I have entered all the minimum necessary values for both of these parts?I could of course define height and crossArea and nPorts for tank, but I am not sure so as to what to enter in the other required data for the tabs in tank!. Or are they even required to be entered.Could you do a small video for a simple fluid flow through drag and drop libraries (and/or) otherwise?

  0-1M 0-10S uchihamadara
  
  
  Answer last updated on: Aug. 24, 2019, 8:17 p.m.

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• P and N Pin missing

  While attempting to connect R, L, and C connectors, the P pin and N pin are missing.

  05-06M 50-60S unanswered louisaugustojr@gmail.com
  
  
  Question posted on: July 3, 2025, 5:14 p.m.

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• RLC Circuit file showing Translational error on importing

  RLC Circuit file showing Translational error on importing hence couldn't find the pin connectors(Open Modelica 1.13.2 64 bit has been installed)

  02-03M 0-10S vidyavijayev
  
  
  Answer last updated on: March 26, 2024, 6:56 p.m.

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• "P" Pin and "N" Pin

  When I drag and drop all the components, I am not getting the p pin and n pin on any of the components. Could you explain what could be the issue? I am using v1.21.0.

  06-07M 20-30S ckdinakarraj@gmail.com
  
  
  Answer last updated on: March 18, 2024, 9:52 a.m.

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• Pins not displayed

  When I drag and drop all the components, I am not getting the p pin and n pin on any of the components. Could you explain what could be the issue? I am using v1.17.0. I could share the image but there is no option, here.

  04-05M 30-40S ghouse0403
  
  
  Answer last updated on: Sept. 6, 2023, 9:20 p.m.

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• PIN connectors are missing

   I am using openmodelica v 1.13.1 in windows os i couldn't find p-pin and n-pin connectors while connecting RLC circuit ?

  04-05M 30-40S phanineeli@gmail.com
  
  
  Answer last updated on: Feb. 17, 2023, 8:18 p.m.

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• error in code

  Hi, I am trying to open the classes  <span style="color: rgb(0, 0, 0); font-family: &quot;Courier New&quot;; font-size: 12pt; background-color: rgb(245, 245, 245); white-space: pre-wrap;">RLC_Circuit in version 1.19,</span>but when i opened i get the following error, why these error,  thanks for helping in advance, <span style=" font-weight:600; color:#ff0000;">[3] 08:48:46 Translation Error</span><span style=" color:#ff0000;">[RLC_Circuit: 4:3-4:28]: </span><a href="omeditmessagesbrowser:///RLC_Circuit?lineNumber=4"><span style="text-decoration-line: underline; color: rgb(0, 0, 255);">Import Modelica.SIunits not found in scope <top>.</span></a><span style=" font-weight:600; color:#ff0000;">[4] 08:49:28 Translation Error</span><span style=" color:#ff0000;">[RLC_Circuit: 4:3-4:28]: </span><a href="omeditmessagesbrowser:///RLC_Circuit?lineNumber=4"><span style="text-decoration-line: underline; color: rgb(0, 0, 255);">Import Modelica.SIunits not found in scope <top>.</span></a><span style=" font-weight:600; color:#ff0000;">[5] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.pin not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[6] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.Ground not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[7] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.VoltageSource not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[8] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.Resistor not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[9] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.Capacitor not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[10] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.Inductor not found in scope <top>.</span><span style=" font-weight:600; color:#ff0000;">[11] 08:49:28 Translation Error</span><span style=" color:#ff0000;">Class RLC_Circuit.circuit not found in scope <top>.</span><span style="color: rgb(0, 0, 0); font-family: &quot;Courier New&quot;; font-size: 12pt; background-color: rgb(245, 245, 245); white-space: pre-wrap;"></span>

  01-02M 0-10S NahidhS
  
  
  Answer last updated on: Nov. 9, 2021, 12:12 p.m.

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