Overview - Mitsubishi Electric MELSEC-L LD75P Reference Manual

1

Overview

Overview of the Sample Ladder Programs
The sample ladder programs support a system that uses the MELSEC-L LD75P/LD75D positioning module (LD75P4
and LD74D4).
Sample Ladder Program Functions
The programs have the following functions.
(1) When Using the Module in Standard System Configuration
No. Project name
1 LD-LD75_NML_
V100A_E
2
3
4
5
6
7
8
9
10
11
Program Item
name
01SetPRM Parameter setting
02SetPOS Positioning data setting
03SetBlk Block start data setting
04OffBas OPR request OFF
05SetOut External command
function valid setting
06OnRdy PLC READY signal [Y0]
ON
07SetNum Positioning start No.
setting
08StaPOS Positioning start
09MCode M code OFF
10SetJOG JOG operation setting
11SetINT Inching operation setting
MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual
Description
Sets the basic parameters, OPR
basic parameters, and
speed-position switching control
(ABS) parameters.
Sets the positioning data.
Sets the block start data.
Turns OFF the OPR request for
Axis 1.
Validates/invalidates the external
command function.
Turns ON the PLC READY signal
[Y0].
Sets the positioning start number.
Performs the positioning start for
Axis 1.
Sets the M code OFF request.
Makes the JOG operation setting
for Axis 1.
Makes the inching operation
setting for Axis 1.
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Version
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
1.00A
LDM-M022-A