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- ZH
- Last added
- 2012-02-23
Featured S7-300/400 manuals
Siemens S7-300/400 PLC Analog Input/Output Range Transformation Manual
The document describes the concept of analog input/output range conversion for engineering quantities such as pressure, temperature, flow and level. Sensors provide standard voltage, current, temperature or resistance signals that the PLC reads via analog input modules, converts to integer values, and then scales to engineering units using function blocks.
It details the required Siemens S7‑300/400 analog modules (SM331, SM332, SM334/335 for the S7‑300 series and SM431, SM432 for the S7‑400 series) and shows how to locate and use the FC105 (SCALE) and FC106 (UNSCALE) converting blocks in STEP 7, including parameter definitions and example programs for both bipolar and unipolar signal types. This manual is written in Chinese.
Covers: Concept of Range Conversion · Analog Input/Output Modules · Signal Types · Programming in STEP 7 · FC105 and FC106 Function Blocks · Parameter Definitions
Latest S7-300/400 manuals
Siemens S7-300/400 PLC Analog Input/Output Range Transformation Manual
Programming Manual 8 pages · 370 KB · ZHThis manual explains how to use Siemens S7-300/400 PLC function blocks FC105 and FC106 for analog input/output range conversion.
Which document do I need?
Programming Manual
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in S7-300/400 manuals
Which function blocks are used for analog range conversion?
The Siemens S7‑300/400 PLC uses the FC105 (SCALE) and FC106 (UNSCALE) converting blocks for analog range conversion.
From: Siemens S7-300/400 PLC Analog Input/Output Range Transformation Manual
Where can I find FC105 and FC106 in the STEP 7 programming environment?
They are located under Program elements → Libraries → Standard Library → TL‑S7 Converting Blocks.
From: Siemens S7-300/400 PLC Analog Input/Output Range Transformation Manual