Key facts
- Brand
- Siemens
- Model
- S7-300 and S7-400
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH
- Last added
- 2026-10-18
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SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control user manual
The manual provides technical support for using the standard software PID control on Siemens SIMATIC S7-300 and S7-400 controllers. It is written for S7 programmers, closed‑loop control system programmers, operators, and maintenance personnel.
The document includes chapters on introduction, parameter allocation, detailed descriptions of the PID function blocks (CONT_C, CONT_S, PULSEGEN), safety guidelines, reference information, a glossary, and an index. It also shows how to access the parameter‑allocation user interface via STEP 7 and provides contact information for Siemens local representatives. This manual is written in Chinese.
Siemens S7-300 and S7-400 specifications
| Function blocks included | CONT_C, CONT_S, PULSEGEN |
|---|---|
| Continuous control block | FB 41 CONT_C |
| Step control block | FB 42 CONT_S |
| Pulse generation block | FB 43 PULSEGEN |
| LMN_FAC default value | 1 |
| LMN_OFF default value | 0 |
| Parameter assignment user interface operating system | Windows 95 |
| Restart input parameter of CONT_C | COM_RST = TRUE |
Source: SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control Application Note
All Siemens S7-300 and S7-400 documents by type
Instruction set, parameters and examples for configuring or programming the device.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the intended audience for this manual?
The manual is intended for S7 programmers, operators, and maintenance/maintenance personnel.
Which STEP 7 software version does this manual apply to?
This manual applies to the STEP 7 programming package version 5.5.
Who should read this PID control manual?
It is intended for S7 programmers, closed‑loop control system programmers, operators, and maintenance personnel.
From: SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control user manual
Which function blocks are included in the PID control package?
The package includes the function blocks CONT_C, CONT_S, and PULSEGEN.
From: SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control user manual
Which function blocks does the PID Control package contain?
The package contains the function blocks CONT_C, CONT_S and PULSEGEN, a parameter assignment user interface for the controller blocks, and the manual describing the blocks.
From: SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control Application Note
Which SIMATIC controllers is the PID Control standard software intended for?
It is the standard software PID Control for the SIMATIC S7-300 and S7-400 programmable controllers.
From: SIEMENS SIMATIC S7-300AndS7-400Of Standard software PID control Application Note