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  1. RSLogix5000 Transfer function Bumpless transfer between two inputs. If criteria or FLAG is true, then transfer from input-1 to input-2 at a prescribed ramp rate, and then release the output to match the selected input without rate restrictions.  Issue: The issue is that upon the status of particular input (FLAG), the control valve demand jumps from 0 to whatever the output of the PID’s Low Select value is (maybe 50% or 80% or other). Request: Ideally, I would like to mimic or replicate the Transfer algorithms provided in other control systems, as described below . The TRANSFER algorithm performs a transfer between the two inputs.  The output is equal to the IN2 input if the digital input FLAG is TRUE, and the IN1 input if the digital input FLAG is FALSE.  The algorithm automatically performs a bumpless transfer between the track input and the selected input when a tracking request is removed.  The algorithm ramps to the selected input (IN1 or IN2) at the specified track ramp rate (TRR1 or TRR2).  Internal tracking may be selected to allow a bumpless transfer between IN1 and the IN2 inputs.  Individual track ramp rates may be initialized to ramp from the IN1 to the IN2 and from the IN2 to the IN1. Attached is RSLogix5000 program "transfer.acd" Thanks.
  2. Allen bradley Micro850

    Hello, I am new to automation and I do a project with a Micro850 Plc. I am more comfortable with logic block so I write my program in Function Block langage on Connected Component Workbench software version 12. I would like to make flashing a light but I don't know wich block to use and how to program it ... Could you help me. Thank you
  3. Hello, In past i was using Siemens S7 300 and Simatic 5.3. So a long time ago. I restart look back to plc because i need to monitor the temperature of my heating system. So bought a plc that is a IEC61131-3 standard and  OpenPCS as Develop software.  So i begin to play with OpenPCS because  Im very rusty.  SO i create a function, that i named FC_TEST . When i compile the below code i get an error E: S5004: Function blocks instances are invalid in 'FUNCTION'-POUs, STRUCTs, and in ARRAYs.  It seams that Timer block inside the function FC_TEST are not allowed, i understood right ? (*  --------- DECLARATION  ---------  *) VAR_INPUT T_1 : TIME ; (*Declare T_1 as a Time Input ==> Set the Time of Timer *) START : BOOL; (*Declare START ad BOOL Input ==> Start The Time of the TIMER *) END_VAR VAR MY_TON : TON; (*Instantiate MY_TON as Timer type TON*)  END_VAR (*  --------- FC PROGRAM  ---------  *) MY_TON(IN := START , PT := T_1 ); FC_TEST := MY_TON.Q;   (*  --------- CALL THE FC---------  *) tmp2 := FC_TEST(T#2s, I0_0);  (* I0_0 is a input*) Thanks  Marco  
  4. How to make a recipe?

    I'm coming from AB and Automation Direct and I guess to assume they would even be remotely similar was a joke. In AD I have the ability to pull up a recipe on the HMI with the Part number (Vertical column) and different attributes of the part in the following 5 columns (derived from tags in the PLC). How do I replicate this in GT Designer 3? I'm utilizing GX Works 3 with it.  I have a recipe record box on the HMI screen thats visibility is based on a tag in the PLC. How do I make it do the same thing has previously described? Going through the settings of the Recipe Display, I can't find any place to add the columns based on the tags. It seemingly gives you very limited options in the settings. Has anyone had better experience with this that can point me in the right direction?  Thanks in advance!
  5. Recipe Load Record using script

    Hi guys, I have been baffling with this for a while now, it there a way on GT Designer 3 to execute the "Load Record" FFCH using a script? I would like to load the recipes onto a PLC without having to press any keys on the GOT. Simply scan a value using an external scanner, the scanned value updates the control target record name. A simple script that has a trigger coming from the PLC would execute the "Load Record - FFCC" Thanks in advance.
  6. I am looking to export a recipe to an SD card. I know the recipe IAG has an export button but it requires a recipe control. I need to export the recipe using vb code from a page that does not have a recipe control.
  7. Ok so I recently got the Factory i/o software to practice plc programming more in depth.  I got it working easily enough with the siemens TIA software and I am now trying to get it to work with the Omron Sysmac Studio software.  I am not sure if it is possible or not.  I have access to the hardware but I was really hoping to use the simulation like I can in TIA.  Any insight would be appreciated on the subject.
  8. I'm using simple function block, one input and one output, like in this example: Problem I have is how to call function block and use inverted (NOT) value , ie instead 5.01 I need to use NOT (5.01) . Of course I could create new symbols that are inverted values of actual inputs but i'm trying to avoid that, number of addresses is significant.
  9. Friends kindly help me I need to create ton and counter macro function in factorytalk view studio 
  10. To calculate a walking or moving average I want to use WSFT and SUM in a function block. Does anybody have experience with this? The idea is to take a 1 hour average of a proces value and store this average value each hour. The software then have to calculate the walking or moving average over say 4 hours or 12 hours with a maxium of 24 hours. See attached files with logic but then not in a function block     Walking_AVG.cxp Walking_AVG.opt Walking_AVG.bak
  11. I can debug my plc app with simulator. I created some function block, and inside functionblock I can inspect in and out parameters, as well as local variables. But in/out parameters values are not shown. Any solution? Im using Sysmac Studio 1.29.2 and selected a NX PLC in my project.
  12. I am in desperation.....I had a Recipe setup made for my NA-Series HMI using Sysmac Studio.  It WAS working until I decided I wanted the name of the Recipe to be something different.  After I compiled the HMI, I got several errors referring to the new name of the Recipe file.  I remembered that there was some background code that had the old name in it so I went there and changed all the statements to the new name....still no luck. I changed the Recipe name back and changed all the background code statements back to the old name....and I still get the faults.... What have I done and how do I fix it?  I am desperate to fix it as I have customers on Wednesday morning :? Thanks,
  13. Hello, Have this error come up constantly and can't be reset. Motor hasn't tried to drive at all. Second motor showing same problem. This is a new configuration on new machine. Other inverters configured without any problems. Anyone seen this before or any ideas what could be the issue.
  14. Function Block addressing

    Hello all.  I have a program which has 8 function blocks. I recently added extra functionality to one of the programs (not the function blocks). I added the new variables to the global symbols table and added the new code, but when I compiled the new code, the variable addresses in three of the function blocks had changed. This is a problem, because we use memory cassettes to download new versions of code, so when the new version is downloaded to a machine in some far flung part of the world, these variables will be overwritten (they are hours run variable, so are important for servicing purposes).   My understanding is that CX assign's variable addresses in Function Blocks and we have no control over this. Bit if I only added variables to the Global symbol table, why are the FB addresses affected??   Any input appreciated. 
  15. Connect PLC to Kepserver

    I have Delta 12SA2 PLC it has RS232 port and I have connected it to kepserver (by Modbus serial) and then factory IO Now my problem is that when I connect my PLC to kepserver the RS232 port becomes busy with the kepserver and not available in the ISPSoft and therefore I could not demonstrate factory io and my logic in run mode in the isp soft together like you do in your videos. My PLC don't have ethernet port but is there an option in kepserver or any way by which i can use the same serial port of the PLC in isp soft run mode and kepserver+factory io together so that I can simultaneously show the logic running in isp soft and application working in factory io to my students. I googled a lot and found some softwares which make virtual serial ports for a given serial port but they don't work and soon hang Please help me I am in a great need of it. Thanks in advance.
  16. GX Works 3 Recipe

    Hi all I'm trying to incorporate a recipe system into my plc program. I've been through the sample which I s great help but my question is this. How many devices can be controlled using a recipe? from the looks of it I can only control 3 devices but I'm looking to control about 6. Thanks in advance for any information folks.
  17. I have hundreds of .dat files to convert to .csv format. Factory Talk SE viewer can convert them but I was wondering if there is a way to batch convert the files? 
  18. SECS (SEMI Equipment Communications Standard)/GEM (Generic Equipment Model) are communication interface protocols for communication between semiconductor equipment and a fab host. Fab host is a software application that is controlling and monitoring equipment processing using SECS/GEM protocol. 
  19. Hi, I have a problem in my Panelview Plus.I made a view with a trend object ( 2 tags temperature and pressure) , this tag is save in a data model which is started in startup setup.When the view is on  the historical data is working, but if I quit in another menu and return in the view, the historical has been cleared... Can you help me? Thank you,
  20. I need to import/export all recipe templates to/from a single csv. file Anyone with a Solution for this? Thank you 
  21. Hi everyone, Using Cicode programming ... I'm try to make a function empressed Button's input command that still running forever until the user press the Button again .. so if i press the Button at first the function inside Button will be running , But i wonder to terminate that function by press same button second time or don't mind if you suppose other Button for stop running the function ... plz help to make a code or something else to stop running of my function.
  22. Pointer Device memory

    To those who don't know the GX Works2 compiler treats any function block referenced used in your code as a place to copy the entire set of code data into your program. Function block calls are not handled like pointers even though the should be. [You'll consume all your pointer space by thinking function blocks are great.]
  23. Hey, I recently started trying my hand at creating function blocks. At the moment I'm trying to create a PID function block, however I keep getting this error: "ERROR: Variable does not have enough size." No idea why it does this. Can anyone help?  
  24. Factory Reset IC200CPUE05

    Hi everyone, My plc got a fault, then I power down the PLC => remove the battery => Turn on the PLC until fault led off => Power down the PLC once again => Mount the battery and turn on the PLC. After that, I cannot connect the PLC via either Ethernet or COM port. Please tell me how to factory reset the PLC.   Thanks in advance,
  25. Are there any current recipe examples for omron na hmı?Are there any current recipe examples for omron na hmı?Are there any current recipe examples for omron na hmı?