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Showing results for tags 'Real Number'.
Found 43 results
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Why am I receiving a Gmail verification code without requesting for it? There can be multiple reasons for you receiving a verification code without requesting for it there is a possibility that someone who knows your Gmail ID is trying to get an access to your Gmail account or if you are trying to log in your account with a new or an unauthorized access, Google will always send you a verification code if you will open your account on a device on which you have never opened it before you will also receive verification code whenever you will enable 2 step verification for your Gmail account.
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Hello, I am having an issue with FIX Dynamics Real Time Database and the database columns available within when trying to query the database. On a system running iFIX 5.0, there are 19 data columns available, LHS of attached screenshot (in the screenshot example, crystal reports is used to view the columns). However in iFIX 5.9, only 15 columns are available (RHS of attached screenshot ), how can these missing columns be made available to be accessed? Regards, John
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Hi, totally new to PLC's .. Just trying to do a university assignment I've connected a DTC1000 to Fatek PLC Port 2 - RS485 I want to know in which register I can find the measured temperature. A friend said you should add 400000 to the converted from hex to dec number which is mentioned in DTC manual. http://www.deltronic.su/userdata/files/dtc_manual_eng.pdf But I'm not sure which value should be used in manual and is 400000 the number to add (and where it has come from!) If I can just find the register, I can do the rest (just a bunch of normally open and close and .. Thanks
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Hello everyone! I have problem with understanding the usage/principle of operation of parameter "Mark detection number". In manual i read: "The number of mark detections is stored. "0" clear is executed at power supply ON. Continuous detection mode: 0 to 65535 (Ring counter) Specified number of detection mode: 0 to 32 Ring buffer mode: 0 to (number of buffers - 1) Refresh cycle: At mark detection" My question is which mark detections are stored? Servo detects some kind of marks? I am novice in servo programming, please explain in the easiest way. Thanks for help.
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Hello I'm new for PLC, I need to set pump turn ON/OFF in 4 time/day every day => [8:00-8:10]a.m, [11:00-11:20]a.m, [2:00-2:10-14:10[p.m, [5:00-5:20]p.m ** I have Omron PLC CP1E-N30 , Could you advise me, please ?
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We recently obtained a new Vendor ID (VID) Number from ODVA, 1477 for the purposes of developing an EtherNet/IP scanner device. When we try to use that number with the Allen-Bradley PLC & Studio 5000 Logix Designer, our data type REAL's are showing up in Studio 5000 as SINT's. We have seen this mangling of data types before when using the Omron VID, 47 with the same Allen-Bradley PLC/EIP Scanner. The data types are being misinterpreted, or mangled from REAL to SINT, e.g. the *.eds file defines 32 REALs for Input and 32 REALs for Output, but within Studio 5000 we see 128 SINTs each for Input and Output. It is as though the Allen-Bradley/Studio 5000 database does not have our Vendor ID. When I change the *.eds file, Vendor ID Number from #1477 to #1 then we see the *.eds file being properly read and interpreted, e.g. 32 REALs for Input and Output show up as 32 REALs each. Does anyone know what file we need to modify in Studio 5000 ??? We want to add our Vendor ID #1477 to that file. Hardware: EIP Scanner: Allen-Bradley Compact Logix L18ERM EIP Adapter: Delta Tau Power PMAC Motion Controller (EIP OpeNer Stack) Thanks in advance! See screenshots below. within Studio 5000, see screenshots
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I want to do a calculation in the FX3u-48MT ESS and combine it with the input from HMI GOT1020. By the time i put input in the HMI with real number, and i calculate that with some equation just like in the manual as seen in the picture. I was confused when the result in the DINT is too many and in the pulse, it got minus, when it should be plus. Is there any way to fix this ? and how to round up the result correctly ? I really appreciate your help. Thanks in advance.
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I current have 2 variable: Displacement vs Pressure. I need to draw a real time graph on Comfort Panel. The problem with using just f(x) trend is that the minimum time between updating a point is 0.5 sec and that is for ever in my application as the whole cycle last only 5 sec and I have to plot 500 points in that time. Is there a way to do real time graph using Historical data without any time delay. If anybody can guide me through any sample program or material would e helpful. Thanks
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Hello. This is my first post and I hope someone has a solution. I have a program calculating Gal/sec adding to a running total and have up to the end. Using REAL I can accumulate up to 16,777,216 (2^24) and using DINT up to 2,147,483,648 (2^31), but I need to have my registers continue past these limits. I've read through many topics here and have tried the Rockwell Knowledge Base but can't seem to find a solution that truly works. I have gone so far as to transfer the DINT to a string, cut the string into pieces and reassemble them in an Odometer type concatenation. If anyone has a suggestion, I would appreciate it. I know I'm not the only one with this problem. PS & BTW - I'm using Studio 5000 v24 with a 1769 L33ER
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Converting 16bit Word (INT) into REAL Decimal Number (Via SINT[2])
jake4eng posted a topic in Allen Bradley / Rockwell Automation
I am having problems expressing an ANALOG OUTPUT 16bit INT word (0-10V Proportional Valve Voltage) as a REAL decimal number. From my understanding the word is divided into 2 (8bit) bytes...one representing the whole number value and the second the decimal value. We're using BL20 I/O Module (german therefore LSB first I believe). I need to MOV/COP (read) the value, CONVERT it into a REAL number, Manipulate the REAL VALUE, then CONVERT the MANIPULATED REAL Value back into a 16bit INTEGER & WRITE the NEW Integer Value into Proportional Valve Voltage Location. I also have a similar situation regarding our Incremental Encoder. In this scenario the pulse count is obviously a whole number (no decimals) where 4 (16bit) bytes represent the REAL Count Value.. I have read other posts on similar conversion topics and understand the general premise, but I'm having problems specifying write parameters.. - i.e. writing bits 0-7 from an INT into SINT[0] (HIGH BYTE representing the whole # value? ) and writing bits 8-15 into SINT[1] (LOW BYTE representing the decimal value) THEN CONVERTING into REAL # (Voltage fed to Proportional Valve) ...manual section... page 282&283 http://pdb2.turck.de/repo/media/_us/Anlagen/d300717.pdf - i.e. writing bits 0-15 from INT[0] , INT[1] , INT[2] and INT[3] into a LINT (not sure if correct) THEN CONVERTING into REAL # (Encoder Count) ...manual section... page 17 (current count value) http://pdb2.turck.de/repo/media/_en/Anlagen/D301224.pdf ANY SUGGESTIONS WOULD BE GREATLY APPRECIATED... project file if interested.. https://sites.google.com/site/lyncedrgb/eva/untitledpost-2/StellaPLC.ACD -
Siemens S7-300........I can convert from INT to DI.....and from DI to REAL. I don't see any standard method of going backwards from REAL to DI and from DI to INT My actual application needs to go from REAL to INT (DI to INT is kinda dumb) Thanks, Bob
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Hi! I just started with PLC programming. I am trying to get the time between a output signal and a input signal. The problem is that the time is ~200 ms but when i measure it with this code: TONR(Timer1); IF PosFeedback <= PosFeedback_Min & not Timer1.Reset THEN Timer1.TimerEnable := 0; FullCloseDeltaTime[1] := Timer1.ACC; Timer1.Reset := 1; END_IF; IF (move & not Move_LastScan) THEN //Start timer Timer1.TimerEnable := 1; Timer1.Reset := 0; END_IF; Move_LastScan := move; i only get even values in intervalls of 50 ms like 150, 200 and 250 ms. I have changed the real time sample rate to 11 ms so i don't understand why i don't get a more exact result. And i can see in my trend that the time isn't exactly 150, 200 or 250 each time. I i tried and time my own click on a button and i see the problem is the timer, i only get values in an interval of 50 ms. Is there a way to make the timer more exact?
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Hello all, I was asked to check if there is a PID real - time software which automatically calculates PID loops parameters and update the PLC registers or HMI ( by OPC server etc.) when the process is working and "breathing". REAL-TIME. Not PID simulator or PID tuner based on measured data, but a software that will calculate and update the PID parameters in real time while maintaning several PID loops simultaneously. Are there any suggestions? Thank you, Olesia
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Dear, I need some help with an application in ml1500 with the RTC . I need an exit is enabled by days of the week . I´m programming in Rslogix500. Program follows the image. If possible help me. Thanks Daniel.
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Have looked on this forum and found NO hint of a solution. I hope someone can provide me with a starting point. I have a Allen Bradley Micro830 & Connected Component Workbench that I use to SMS text message out the value of an Analog sensor. The value is a real number data type so it holds a number like this 123.32659+e. All I want to do is to "Truncate" so that the value ends up being like this 123.32 this would then be what sms receiver would see as the value. Thanks
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In my present project, I have to interface an energy meter that has its kWh count in 64 bit Double format. Now that Vijeo citect hasn't a facility to create tags of the "double' type I am looking for a work-around to this problem. Thanks for any help/advise in this matter
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Hello every body I need serial number for Siswin v3.4 or crack. I have original software Siswin v3.1, but i don't find token Someone may help me? Thank you
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Turning inches traveled per pulse (a real number) to inches per minute
487mcgill posted a topic in Allen Bradley / Rockwell Automation
I am currently trying to get my program to take distance traveled per pulse, which is based off of the diameter, and convert it into IPM. I am using RS Logic 5000 software. If anyone could help me get over this hump I would really appreciate it!
