PLC Floating Point Data Types - Understanding & Fixing Code in TIA Portal Siemens S7-1200 PLC

Опубликовано: 16 Январь 2023
на канале: SolisPLC
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Floating Point values are essential to PLC Programming. Understanding how these values are calculated is important for engineers as they will dictate how sensor data is converted into machine data. This tutorial explores creating a conversion data block in TIA Portal V17 on a Siemens S7-1200 PLC. We’re also covering which problems may arise and how we can solve them through other data types.

⏱️⏱️VIDEO CHAPTERS⏱️⏱️
0:00 Introduction and Goals for this Lecture
0:28 Calculation Formula Example and Operands Starting Values
1:00 Initialization of a New Global Data Block in TIA Portal V17 in a Siemens S7-1200 PLC
1:49 Creation of an SCL Function
2:48 Connecting and Downloading Code to an S7-1200 PLC
3:31 Unexpected SCL Behaviour and How to Troubleshoot the PLC
4:45 Modifying PLC Program to Fix the Previous Issue
5:30 Using LReal Data Type in TIA Portal S7-1200 PLC

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