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Showing results for tags 'scaling'.
Found 11 results
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Hi guys, I am having difficulty in understanding and implementing the scaling of 32 or 16 bit binary data using Mitsubishi DSCL2 instruction. I just don't understand what to pass in its parameters particularly s2 parameter. I tried many variables but I get errors. Please can someone provide an example how to implement that and scale any float no, for example 1200.00 to 100.00 using this instruction with output scale 0-100 being 100 at maximum for the sensor value of 1200.00 I am attaching pdf for DSCL2 instruction taken from Mitsubishi manual for help. and the error I am getting on my melsoft. instructions_manual.pdf
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Hello all, I have a temperature sensor with a reading range of 10F to 212 . The input card I am using is an Allen Bradley 1734 IE8C 8 Channel Analog current input. The current input values are 4-20 mA. Currently I have my raw low at 4000 and raw high at 20000. Can anyone explain how do we go about selection of this values ? I found these values in the configuration tag of the input card properties. Thank You -
CP1L-L14DRD CP1W-AD041 Trying to scale an input 0-10 VDC = 0-10000 millimetres. My source word changes value but my D100 word does not and I get no change in the result. I have a SCL3(487) D100=0000/0 offset D101=1770/6000 X D102=2710/10000 Y D103=2710/10000 Max D104=0000/0 Min Any ideas?
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Hello there, Today i have commissioned my first project with OMRON make PLC. Model: CP1L-EM40DT1D. (CX-Programmer) I have 2 built in 0-10V Analog Inputs on the plc. for analog input no-1 i get the digital value of 0-1000 in specific plc register address corresponding the 0-10V. (Factory setup) But today on site, i have noticed that some miner value of 0 to 50 is always coming and fluctuating very fast in that register, however the transmitter are genetaring 0.0V only (I have checked using digital multimeter with high precision) PLC and Transmitter are already grounded and all the cable connections are tight as well. so how to overcome this high fluctuating value ? is there any setting to filter the input ?
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Hello! I am new at PLC programming. I am using TM221CE16R PLC with TM3AI8 analog input module and SoMachine Basic v1.6. I am trying to scale analog input value. I am using 4-20 mA pressure sensor. I managed my wiring so that I get raw values in SoMachine Basic. But I don't know how to scale these values to usable values. My sensor works in range 0 - 16 bar. What is best way to get values? Is it PID function block or multioperand function block using equations to get range 0 - 16? I will appreciate your help. Thanks in advance! -
Version 1.0.0
216 downloads
FB used for Built In Analog Inputs of CP1L-EL/EM With Scaling Set Up Included Demo_Built_In_v1.bak Demo_Built_In_v1.cxp Demo_Built_In_v1.opt -
View File CP1L-EL/EM Built In Inputs FB used for Built In Analog Inputs of CP1L-EL/EM With Scaling Set Up Included Demo_Built_In_v1.bak Demo_Built_In_v1.cxp Demo_Built_In_v1.opt Submitter MPOLITIS Submitted 07/22/2019 Category PLC Sample Code
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hi there. i am using FX2n-4AD for measuring the volume of tank in litres. The problem is that litres tank can hold is 10,000 . and card resulation is max 1000 digital value for 20ma. so conversion factor 10, 000 / 1000 = 10liter for one digital raw value . which is much more as program will read for multiple of tens factor.. can any other solution for this problem with the same hardware
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[PLC Sample Code] - FX0N analoge module, scaling and offset.
HwT posted a topic in Download Comments
View File FX0N analoge module, scaling and offset. This is just an example how to convert an analog signal (0-10V) Library used: AnalogFX_V310 Submitter HwT Submitted 03/13/2016 Category PLC Sample Code -
Version 1.0.0
414 downloads
This is just an example how to convert an analog signal (0-10V) Library used: AnalogFX_V310 -
Hi. So, technically the ROC is a flow computer but hopefully I can find some help. We are using the DS800 in the Roc. I have pressure transmitters in the field. They are ranged 0-2000 PSIG. Im using the ROC as the master and Freewave radios as slaves. They are transmitting the transmitters signal wireless and it comes in MODBUS. When I perform a loop check, the URV comes into the ROC at 1984 PSIG on all my transmitters. I have checked the float scales and they are correct. They are using an integer scale and I am not familiar enough with it in order to mess with it. I am currently doing some research on the subject. I was hoping someone could help shine some light on this and help me see it differently. FYI, I have already contacted supportnet at Emerson and the keep insisting that the transmitters aren't calibrated correctly. I have already confirmed that they are calibrated correctly and they are all brand new. They are ranged correctly as well. I can provide and roclink files if that would help. Thanks!!
