the front panel lock

Similar Questions

• Front panel locked, but not due to the structure of the event

  Hi it LV community.

  I did a staemachine program that executes an oscilloscope (screenshot of a provided below... the State of the problem). I ran my program yesterday and it worked very well. Then, like a model, a dialog box opens and I just clicked on it in a hurry. now my front hangs as soon as I move the above-mentioned State "the Oscilloscope settings.

  As indicated, I have go a repeat loop that collects successive impulses of my oscilloscope and displays on the front panel (it works fine). In parallel, I have a structure of the event that makes the tail for the real-time feedback of changes to parameters that I placed on the façade (exodus of state change).

  Here's the problem: as soon as I State 'Oscilloscope Settings' using a Boolean button on the front panel for get me there, the front hangs... No event triggered by this point, and even if it did, I already deselected the "Lock panel until the end of the matter for this event" checkbox in the case where the structure menu.

  So WHY is my front lock now? Thoughts anyone?

  Read the detailed help for event structures.

  He urged that a single event structure serve in a VI. There are moments where more can be used effectively, but caution and a thorough understanding of the structure are needed.

  The problem is that you have several structures of the event in the various cases of the state machine and they are set to respond to the same events.

  When the button Set Oscilloscope, the structures of the event in the purchase Menu and home screen States receive the event. The two lock the screen, but only one of these cases may work. It can transfer control to the State of the Oscilloscope settings, but the other event responding to this same event structure maintains the locked Panel.

  The solution is not not to release any of the event. The default value is usually the best setting. The best solution is to spend on an architecture of producer/consumer (events). Who uses two parallel loops. The producer has the one and the only structure of the event and passes orders to consumer loop through a queue.

  Probalby want as the mechanical action on the buttons to lock when you press. Put kiosks inside the respective case of event changed value and local variables becomes unnecessary.

  Lynn

• Cannot resize the front panel

  I can't resize the front panel to a smaller window.  I put in (0,0) minimum window size, unchecked maintain proportions and to scale all objects.  I had originally put the size of the minimum window to 1012 x 616.  When I close the window property and re - open the settings still collated (0,0) while they are saved, but I am unable to reduce the size of window smaller than 1012 x 616.

  Also, there is open space on both sides in both dimensions, so I'm not running in the front panel objects.  What property/properties miss me that locks the minimum panel size?  One last thing is that I'm able to resize windows from any SubVIs I the same project and edit the minimum window size them and they respond as expected.

  Thank you

  Very strange

  comics ctrl + A, ctrl + C, ctrl + N, ctrl + E and ctrl + V solves everything.

  NOR should open with a debugger that vi... Oh where is that entry again heep peek ini thing...

  [Edit: here]

• Conflict of flow of data on the front panel

  Hello

  My vi is almost done, but I still have a problem with the front panel. I think that there is data traffic conflicts in my vi.

  When you run my vi, you will see the pop-up window asking you to set a path of file, control devices, selection of data to record and trace. Then, you might want to change the units, turn off all the buttons light and ok to select what data you want to save. Then click on RUN.

  The problem is; supposedly all the buttons are on by default, if you disable certain economies or tracing buttons to choose not to save, and then click RUN, after that all the buttons are again even if you have turned off before the race. They must stay off, if you have selected to save. The condition of main data flow is always the same be before running (only light buttons and ok).

  Do you have ideas of how to solve this problem?

  Thanks in advance

  You have what is called a race condition that usually slips in programs that use local variables.  If you look at your first while loop to read in the current value of the 'steam data hand' control and store in a shift register.  After the structure of the event outputs you write this offset value to register in the control and in the process of replacement of the changes that the user can do.

  A quick and dirty solution would be to manage the main event to change the value for 'Stream' in the structure of your event to update the shift register whenever the user changes the values in the control.

  A better solution would be to get rid of the shift registers and move local variables in the structure of the event.  As long as the option "lock the front until the end of the event" (I'm not sure of the exact wording and I work in the LabVIEW Base at the moment so I can't check) is selected it will ensure that you do not work in a race condition (you know the value cannot change inbetween you value reading, and you update the control).

  

  Even better would be to avoid local variables wherever possible.  This is general advice only and not not something that I can do much more tangible without knowing the details of how you want your application to behave.

  Hope this helps,

  Simon

• Controls on the front panel does not work

  In the attached vi (I've stripped down to simplify things), I have a problem with the controls on the front panel does not when you click on the control to acquire it. It of probably something obvious but got me to loss.

  Thank you

  It is probably because you are in the State to acquire until you're done absorbing.  Meanwhile, none of your other events can run.  You have events to acquire: let the mouse.  There is a setting for "Panel before locking up the end of the occurrence of the event.  Given that the event cannot process until your State acquisition is completed, the façade will be locked.

  I would recommend another loop for the acquisition of your data.

• HP EliteDesk 800 G2 Small Form: The front panel audio connector - this only made type to use for headphones and microphone

  Hello

  I am trying to determine what type of audio 3.5 mm plug to put into the connector on the front panel for the use of a headset to make video communications.

  could be - sleeve, ring and end cap (mono audio and microphone)

  or

  could be - sleeve, ring, ring and tip (stereo sound and microphone)

  Having read through the manuals and nothing is said on the type to use.

  Hello world

  Just plugged the connector 4 poles on my headset combination for my mobile phone (cellular) and the box of pop - up asked me to select headset or microphone - no selection for both.

  Looks like the right sleeve is for headphones only, and the left one is for headphones or micro - selectable by the user and not the two on a single sheet.

  Everything explained by the practice - but not the paperwork in the manuals.

  #5 for microphone or headset - menu popup is displayed after you insert a 3.5 mm plug to select that one but not both at the same time.  (So I can't use my headset to phone)

  Thank you

  Son

• WANT 411c: MFP ENVY 411c lights on the front panel

  I find anywhere a note detailing the two LEDs on the front panel of the printer.  Of course, the left is the power light and the Start button / stop.  The other, 1/2 "to the right, has an icon as the icon of WiFi or wireless, or whatever it may be as an antenna with a radiating signal left and right of it.  What is this for?  It seems that there is a hole below and to the right of the symbol, but nothing ever shows up.  I turned off the wireless and turn it back on and or State shows a light here.  I reinstalled the software checks to see if that mattered and it made no difference.  I also unplugged the router and the printer, and that has not changed anything. It is connected to my wireless network and works very well.  What this has to do with some additional services such as ePrint?  I just lost some of them September 1, 2016.  Perhaps the only light when something just one of them?

  Hello

  That your work as expected wireless connection, there no problem with the wireless printer, just with his lamp wireless card.

  The lamp to indicate the wireless connection is turned on and must turn on once connected wireless.

  They have nothing to do with ePrint or any Web service, it must turn on once connected to a local wireless network.

  As you mentioned that you are connected and the printer maintain a wireless connection, it's probably just a blown bulb.

• Presentation of connector to the front panel DC7700

  Hello

  Cannot find the necessary schema in the database to support HP I hope someone on the forum can direct me to the table of connector on the front panel of the system (format minitour Convertible) DC7700 Board; It is available to the pins that tells me where to connect the various switches, LEDs etc on a new case.

  Any advice welcome.

  Peter

  FOUND IT!... in a previous post of the forum [see '' info DC 7700 Convertible Minitowers (CMT) motherboard?']  Among other things - who - shows that I had not scanned the tech Ref guide closley enough!  ;~[

  And thank you "mdscole" to highlight the trail.

  ;~) !!

• e9180f: removal of the front panel? e9180f

  Hello, I need to clean my power swith (on the upper edge of the front panel) due to a spill of food products.  I have a side removed by removing a screw in the back and then dragging to the rear of the side panel. I don't remember if I already had the cabinet apart one more than this. The front panel can break, but I fear I will "break the BAD thing. I'm sure that WD - 40 or other cleaner used by switch electronic only should be OK. Thank you all for help.

  Please see HP document "remove the front cover HP Pavilion elite e9000, HPE-100 series desktop computers" for instructions on removal and replacement of the cover.

  If you have any other questions, feel free to ask.

  Please click the 'Thumbs Up' white LAURELS to show your appreciation

• Satellite A200-1N1: "Satellite" LED on the front panel does not light up

  Hi people!

  I noticed that my LED with the word "Satellite" on the front panel lights.

  You have all the hypotheses on the causes?

  Hi Maresha,

  The front 'logo' LED is enabled or disabled using a BIOS "Display front Logo" option that can be set on IT or OFF you need. Access your BIOS settings (F2 at startup) and check that this setting is set to 'ON '.

  Kind regards

• The front panel ThinkCentre M81 connector pinout

  I have a ThinkCentre M81. I am currently trying to put the guts of it in another case, so that I can add some more to it. I checked all the guides I can find on Lenovo's Support site and they show only the location of the connector and how repalce the façade.

  I try to connect the connections for the front panel ATX standard for my motherboard M81, which I'm having trouble with, reason for the connector of the Panel before Lenovo comes to be a big connector.

  I wonder if this information is a resource that I missed somewhere, or if I have to trace the wires.

  It is not your model, but maybe they are similar:

  http://forums.Lenovo.com/T5/ThinkCentre-A-E-M-S-series/ThinkCentre-A60-front-panels-power-audio-and-...

• Can I programmatically change the default property to create for all elements of the front panel?

  Can I programmatically change the default property to create for all elements of the front panel?

  I need to make the logout button, when click on, takes care of all the default values of my fron Panel.

  There is no way to programmatically call the functionality of an editor 'Use default' or 'Load Default'. To do it yourself, you will need to write your default values for each control explicitly in the diagram, when the user press the logout button.

• How to add a record button on the front panel to save waveform data

  Hi, I'm new kind of LabVIEW and I worked on a code for an agilent oscilloscope communicate via GPIB and so far it works well on the collection of these two analog channels one by one, "Not UNLIMITED" but it does the trick (vpp, Vrms, frequency, etc.).  I've added the feature to add data to a .csv file waveform (problem: opens a dialog box until the user gathers all the data.) Solution: I want the user to save the. File CSV whenever he wants to use later on the front panel). I've added another feature to get a snapshot of the curve waveform (problem: opens a dialog box.) Solution: I want the user to save the JPEG file, whenever he wants to take a snapshot ("take snapshot" button on the front panel)).  I work with the agilent hp54645d driver. I have attached my code, if someone can tell me please how do I do this (maybe cabling and structures are solutions do not know). Thank you in advance.

  I would recommend adding a case structure just around the two record VI and a button to check the condition of the structure of each case. If you want a button to control both save functions you can put the two record functions in the same structure of business controlled by a single button. You are right in saying that the loop will cause your code runs until the stop button is pressed or until the stop condition is met. If you are wanting the while loop to stop once the recorded information you can use the button that you use to control structures case to also stop the while loop. I hope this information helps.

• How to scroll through the front panel when running

  Hello

  I'm using LabVIEW 8.5. I want to scroll the front panel automatically according to the moving object. I enclose a vi for example, in which I move the image, but if it is out of range of screen I have to scroll manually horizontal scroll bar to see the position of the image, it is possible that it automatically scrolls according to my position of the object.

  -Thanks in advance

  Hi, Mary,

  Well, now I see what you wanted. From my point of view using front panel scrolling for this animation is wrong way (if not I do not know your final objectives).

  I would recommend that you use the image for this control. Here the work by hand a little more, but you will get better results and will not scroll to your façade.

  For example, "quick and dirty" implemented:

  

  Andrey.

• A way to group controls and indicators on the Front Panel and that they can be made Visible or not as a group?

  I would like to combine several orders and LEDs on the front panel in a group in a way that allows me to do the whole group Visible or not.

  I tried to use a Cluster, but it has a side effect that all elements must be inside the controls or indicators, but not mixed.

  Is there any graphic element, like a panel that can contain other controls and indicators on the inside and make them Visible or not as a group regardless of whether they are commands or the LEDs?

  Good suggestions on how to do this?

  Thank you.

  The tab control is still not my favorite, appearance but it's a way fast and effective to show and hide groups of controls and indicators.