MELSOFT Library
Program examples given in the manual of main module PID instructions (English version)
Remarks
- When using this sample ladder for a model which is not applicable to the provided project, change the programmable controller type with an engineering tool.
- When using a GX Developer project for an FX3S-series module, refer to "HIME-T-P-0118A Limitations and precautions when using FX3S Series with GX Developer".
- The provided project does not guarantee the operations on the customer's equipment. Check the settings such as device assignments and parameters according to the specifications on the customer's equipment before using the project.
| Applicable model | FX3S，FX3G，FX3GC，FX3U，FX3UC |
|---|
| Engineering tool | File name | Size | Last update | Version |
|---|---|---|---|---|
| GX Works2 | gw_ld-fx3_cpu_pid_ex_v100a_e.zip | 551,707 bytes | Nov. 30, 2016 | 1.00A |
| GX Developer | gd_ld-fx3_cpu_pid_ex_v100a_e.zip | 219,234 bytes | Nov. 30, 2016 | 1.00A |
| Relevant manual | Type |
|---|---|
| JY997D71701-A | List of Projects with Program Examples given in MELSEC-F FX3 Series Manual |
| JY997D16701-P | FX3S/FX3G/FX3GC/FX3U/FX3UC SERIES USER'S MANUAL - Analog Control Edition |
| Project name | Function name | Description | Ver. |
|---|---|---|---|
| 01_LD-FX3U_CPU_PID_Ex_V100A | Auto-tuning + PID | Program example of auto-tuning (step response method) and PID control | 1.00A |
| 02_LD-FX3U_CPU_PID_Ex_V100A | Auto-tuning | Program example of auto-tuning (step response method) | 1.00A |
[How to extract the compressed file]
Copy the file to a folder.
The file is a compressed file in ZIP format.
Decompression method 1): For the OS with the ZIP-compatible decompression function
- Right-click the copied file.
- Select "Extract All...".
When "Extract All..." is not displayed, follow the decompression method 2). - Specify the location of the extracted file, and click the "Extract" button to start the decompression.
Decompression method 2): For the OS without the ZIP-compatible decompression function
- If not having the ZIP-compatible decompression tool, acquire the decompressing tool.
- Decompress the file using the decompression tool.
* Use the decompression tool at users' own risk.
[Precautions for using the sample ladder]
- Before applying the sample ladder to a system, check sufficiently if no problem occurs in the control of the system.
