MELSOFT Library
Sample ladder for the CPU module (built-in I/O function) (other languages)
This sample ladder is for the MELSEC-L CPU module (built-in I/O function).
| Applicable model | L02CPU, L26CPU-BT, L02CPU-P, L26CPU-PBT |
|---|
LCPU (built-in I/O function positioning)
| Engineering tool | File name | Project name | Size | Last update | Version |
|---|---|---|---|---|---|
| GX Works2 | gw_ld-lcpu_pos_v101b_e.zip | LD-LCPU_POS_V100A_E | 1,189,789 bytes | Jun, 5, 2012 | 1.01B |
| GX Developer | gd_ld-lcpu_pos_v101b_e.zip | LD-LCPU_POS_V100A_E | 1,058,570 bytes | Jun, 5, 2012 | 1.01B |
LCPU (built-in I/O function high-speed counter)
| Engineering tool | File name | Project name | Size | Last update | Version |
|---|---|---|---|---|---|
| GX Works2 | gw_ld-lcpu_cnt_v101b_e.zip | LD-LCPU_CNT_V100A_E | 913,441 bytes | Jun, 5, 2012 | 1.01B |
| GX Developer | gd_ld-lcpu_cnt_v101b_e.zip | LD-LCPU_CNT_V100A_E | 784,529 bytes | Jun, 5, 2012 | 1.01B |
| Relevant manual | Type | Language |
|---|---|---|
| LDM-M003-A | MELSEC-L CPU Module (Built-in I/O Function Positioning) Sample Ladder Reference Manual | English |
| LDM-M026-A | Chinese (simplified) | |
| LDM-M004-A | MELSEC-L CPU Module (Built-in I/O Function High-speed Counter) Sample Ladder Reference Manual | English |
| LDM-M027-A | Chinese (simplified) |
LCPU (built-in I/O function positioning)
| Project name | Program name | Function name | Description | Ver. |
|---|---|---|---|---|
| LD-LCPU_POS_V100A_E | 01SetDat | Data setting | Sets position control parameters, speed/position switching, and current value change control data settings. | 1.00A |
| 02BaseOf | OPR request off | Turns OFF the OPR request for Axis 1. | 1.00A | |
| 03SetBas | OPR data setting | Sets the OPR data setting. | 1.00A | |
| 04RunBas | OPR start | Performs the OPR start for Axis 1. | 1.00A | |
| 05Chg_Sp | Speed/position switching enable | Enables or disables the speed/position switching for Axis 1. | 1.00A | |
| 06StaTbl | Table start | Performs the positioning table start for Axis 1 and multiple axes concurrent start for Axis 1 and Axis 2. | 1.00A | |
| 07StaPos | Positioning start | Performs the positioning start for Axis 1. | 1.00A | |
| 08RunJog | JOG operation | Performs JOG operation for Axis 1. | 1.00A | |
| 09ChgSpd | Speed change | Performs the speed change. | 1.00A | |
| 10ChgPos | Target position change | Performs the target position change. | 1.00A | |
| 11Abrst | Absolute position restoration | Performs absolute position restoration. | 1.00A | |
| 12RstErr | Error, warning reset | Resets errors and warnings for Axis 1. | 1.00A | |
| 13Stop | Axis stop | Performs the axis stop for Axis 1. | 1.00A |
LCPU (built-in I/O function high-speed counter)
| Project name | Program name | Function name | Description | Ver. |
|---|---|---|---|---|
| LD-LCPU_CNT_V100A_E | 01CmnPgm | Normal mode common | Performs common processing in the normal mode. | 1.00A |
| 02PreSet | Preset function | Turns ON/OFF the preset command. | 1.00A | |
| 03MchOut | Coincidence output function | Turns ON/OFF the coincidence output reset command for channel 1. | 1.00A | |
| 04Lcnt1 | Latch counter 1 | Gets the latch count value of the latch counter 1. | 1.00A | |
| 05Lcnt2 | Latch counter 2 | Gets the latch count value of the latch counter 2. | 1.00A | |
| 06DisCnt | Count disable function | Turns ON/OFF the selected counter function start signal for channel 1. | 1.00A | |
| 07SplCnt | Sampling counter function | Gets the sampling count data of channel 1. | 1.00A | |
| 08LcPre | Latch counter and preset function | Gets the latch count value 1 of channel 1. | 1.00A | |
| 09ChkOvr | Overflow detection processing | Detects the overflow and underflow of channel 1. | 1.00A | |
| 10ChkFrq | Frequency measurement mode | Gets the measured frequency value of channel 1. | 1.00A | |
| 11ChkRsp | Rotation speed measurement mode | Gets the measured rotation speed value of channel 1. | 1.00A | |
| 12ChkPls | Pulse measurement mode | Gets the measured pulse value of channel 1. | 1.00A | |
| 13OutPwm | PWM output mode | Outputs the PWM pulses from channel 1. | 1.00A | |
| 14RstErr | Error and warning reset | Resets the error and warning of channel 1. | 1.00A | |
| 15Match | Coincidence detection interrupt function | Executes the coincidence detection interrupt function. | 1.00A |
[Improvement history of the sample ladder for the MELSEC-L CPU module (built-in I/O function positioning) from Ver.1.00A to Ver.1.01B (Jun., 2012)]
| No. | Description |
|---|---|
| 1 | The Chinese (simplified) reference manual is included in the compressed file (ZIP format). |
[Improvement history of the sample ladder for the MELSEC-L CPU module (built-in I/O function high-speed counter) from Ver.1.00A to Ver.1.01B (Jun., 2012)]
| No. | Description |
|---|---|
| 1 | The Chinese (simplified) reference manual is included in the compressed file (ZIP format). |
[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.
