Consult the documentation for the SIMATIC S7-300 Programmable Controller system and the.
rar MX2N HMI PLC All in One User Manual V9.
This is the version used for Windows 32bit (64bit) computers.
5 software is Siemens software used to program the S7-300, S7-300 PLC.
If you have little experience with setting up a hardware configuration on a S7-300 CPU, open the tutorial link above, go to the Basic Programming tab, and open module A4- Programming a S7-315-2DP.Shannon Wood on ^NEW^ SIEMENS SIMATIC STEP 7 Professional Edition V5.5.torrent. But what you want to do? Our Expert dchartier, h e has already given to you information as scale the values. Sure that you can control 10 Analog Input and Output with CPU 315. Once you have gone through these steps and are ready to start a small programm, take a screencapture of your HWConfig editopr so wecan see how far you have gone, and we can help you with the next steps. It starts with a hardware configuration example that you can follow and apply to your project (just select the correct module part number in the catalog).Įnough for now, I think. If you have little experience with setting up a hardware configuration on a S7-300 CPU, open the tutorial link above, go to the Basic Programming tab, and open module A4- Programming a S7-315-2DP. This will be useful later when you want to read and scale the analog inputs. This will tell the CPU what modules and analog channels will be connected on the rack and what addresses will be linked to each analog input. To start your program you need to work in Simatic Manager (Step 7) with the HWConfig editor to setup the hardware configuration of the PLC. Next you need to select analog input modules of the s7-300 family that can read these signals, Open the s7-300 module data manual to the Analog Modules chapter to choose a conbination of modules that will give you 10 or more analog inputs, all able to read 0-10V select the appropriate analog output modules based on the range and type of signals you want to generate. You now seem to know that the analog sensors will provide a 0-10V signal. You already have most of the answers in the post above, please take them one step at a time. To answer the basic question: can you setup 10 analog inputs and outputs on a s7-315-2DP, the answer is yes, very easily. You use the function FC105 'SCALE' to convert the integer values (INT) intoĪnd finally, for a complete tutorial on analog value processing, open the following link, and look at this module How and for which analog measurements can Look at the chapters on Analog representation and modules for detailes information on the hardware and configurations available for a S7-300. In the mean time here is a bit of information for you. when you are rady to program it we can also help you. There is a standard block for this in the Siemens program Library, FC 105 "SCALE". That is 4 mA will become a value 0, 20 mA will be represente dby the number 26748, will all values in between being proportionnal to this range.īut 0-27648 does not mean much to you. The PLC analog input card uses an electronic circuit named an A/D converter (analog-to-digital) to transorm this into a numerial value 0-27648. Say your sensor provides a 4-20 mA signal to the PLC. finally, converting the raw values that the input sensors provide to the analog input module into engineering values that actually mean something to your project. connecting the sensors properly to the selected analog input card, respecrting shield and ground connections (again based on the documentation for the analog module). You must find the appropriate documentation for your analog input module 9we can help you there). This will often require some kind of configuration, either through the wiring, the positionning of a range module (on the side of the analog input card) or parametrization in the HJWConfig editor. choosing the correct analog input card for your PLC, one that supports the analog signal provided by your sensor. selecting the appropriate sensors for your application, and determininig the type of analog signal that will be used to connect to the PLC (0-20 mA, 4-20 mA, 0-10V +/- 10 V.). Setting up and programming analog input sensors requires a few steps: