Reference Manual Revision History ............................................................................................................................ 3

Overview............................................................................................................................................................ 4

When Using the Module in Standard System Configuration .............................................................................. 9

2.1

Parameter Setting.........................................................................................................................................9

2.2

Positioning Data Setting .............................................................................................................................16

2.3

Block Start Data Setting..............................................................................................................................19

2.4

OPR Request OFF .....................................................................................................................................23

2.5

External Command Function Valid Setting .................................................................................................26

2.6

PLC READY Signal [Y0] ON.......................................................................................................................28

2.7

Positioning Start No. Setting .......................................................................................................................31

2.8

Positioning Start..........................................................................................................................................35

2.9

M Code OFF...............................................................................................................................................39

2.10

JOG Operation Setting ...............................................................................................................................41

2.11

Inching Operation Setting ...........................................................................................................................43

2.12

JOG Operation/Inching Operation Execution..............................................................................................45

2.13

Manual Pulse Generator Operation ............................................................................................................47

2.14

Speed Change............................................................................................................................................50

2.15

Override......................................................................................................................................................52

2.16

Acceleration/Deceleration Time Change.....................................................................................................54

2.17

Step Operation............................................................................................................................................57

2.18

Skip.............................................................................................................................................................60

2.19

Teaching .....................................................................................................................................................62

2.20

Continuous Operation Interrupt ..................................................................................................................65

2.21

Target Position Change ..............................................................................................................................67

2.22

Absolute Position Restoration.....................................................................................................................70

2.23

Restart ........................................................................................................................................................73

2.24

Parameter Initialization ...............................................................................................................................75

2.25

Flash ROM Write ........................................................................................................................................78

2.26

Error Reset .................................................................................................................................................81

2.27

Stop ............................................................................................................................................................83

Reference Manual

MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual

1/169

LDM-M022-A

Table of Contents

Summary of Contents for Mitsubishi Electric MELSEC-L LD75P

Page 1: Table Of Contents
Continuous Operation Interrupt ........................65 2.21 Target Position Change ..........................67 2.22 Absolute Position Restoration........................70 2.23 Restart ................................73 2.24 Parameter Initialization ..........................75 2.25 Flash ROM Write ............................78 2.26 Error Reset ..............................81 2.27 Stop ................................83 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 1/169...
Page 2 Skip................................147 3.19 Continuous Operation Interrupt ........................150 3.20 Target Position Change ..........................153 3.21 Restart ..............................156 3.22 Parameter Initialization ..........................159 3.23 Flash ROM Write ............................162 3.24 Error Reset ...............................165 3.25 Stop ................................168 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 2/169...
Page 3: Reference Manual Revision History
Reference Manual Revision History Reference Manual Number Date Description LDM-M022-A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 3/169...
Page 4: Overview
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.
Page 5 Writes data to the flash ROM. 1.00A 26RstErr Error reset Reads error codes and resets 1.00A errors for Axis 1. 27Stop Stop Performs the axis stop for Axis 1. 1.00A MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 5/169...
Page 6 Axis 1. 13RunMPG Manual pulse generator Performs manual pulse generator 1.00A operation operation for Axis 1. 14ChgSpd Speed change Performs the speed change for 1.00A Axis 1. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 6/169...
Page 7 QCPU User's Manual(Hardware Design, Maintenance and Inspection) MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection) GX Works2 Version 1 Operating Manual (Common) GX Developer Version 8 Operating Manual MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 7/169...
Page 8 For information on the detailed specifications and operation timings of the sample ladder programs, refer to the MELSEC-L LD75P/LD75D Positioning Module User's Manual. The descriptions of the sample ladder programs in this manual may be different from the ones found in the MELSEC-L LD75P/LD75D Positioning Module User's Manual depending on the date created.
Page 9: When Using The Module In Standard System Configuration
GX Works2, GX Developer *1 *2 *1 For software versions applicable to the module used, refer to "Relevant manuals". *2 When using GX Developer, use GX Configurator-QP to set the intelligent function module parameters. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 9/169...
Page 10 (For absolute position restoration) Servo amplifier Y50~Y52 Servomotor (For absolute position restoration) This program uses the following devices. No. Device Data Type Application Remarks Speed-position switching control (ABS mode) setting command MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 10/169...
Page 11 0:1000 0:1000 20000 pulses/s control (forward run) 1:Continuous positioning control 05h:1-axis speed 0:1000 0:1000 3000 pulses/s control (reverse run) 0:Positioning complete 03h:1-axis 0:1000 0:1000 250000 pulses 8000 pulses/s fixed-feed control MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 11/169...
Page 12 Axis 1. D207 Word Creep speed (high-order 16 bits) D208 Word OPR retry Enables/disables the OPR retry for Axis. Basic parameter 1 setting complete device OPR basic parameter setting complete device MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 12/169...
Page 13 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 13/169...
Page 14 Program Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 14/169...
Page 15 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 15/169...
Page 16: Positioning Data Setting
This program uses the following devices. No. Device Data Type Application Remarks Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 16/169...
Page 17 Positioning address/movement amount (high-order 16 bits) Word Arc address (low-order 16 bits) Sets the arc address. Word Arc address (high-order 16 bits) Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 17/169...
Page 18 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 18/169...
Page 19: Block Start Data Setting
It is the same as "System Configuration" of "2.1 Parameter Setting" Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 19/169...
Page 20 Sets the special start instruction (point 4). Word Point 5 (special start instruction) Sets the special start instruction (point 5). Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 20/169...
Page 21 Program Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 21/169...
Page 22 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 22/169...
Page 23: Opr Request Off
OPR request OFF command Axis 1 Positioning start signal OPR request OFF command OPR request OFF command pulse OPR request OFF command storage Stores the OPR request OFF command. Word OPR request flag MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 23/169...
Page 24 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 24/169...
Page 25 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 25/169...
Page 26: External Command Function Valid Setting
This program uses the following devices. No. Device Data Type Application Remarks External command valid command External command invalid command Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 26/169...
Page 27 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 27/169...
Page 28: Plc Ready Signal [Y0] On
RUN. PLC READY signal Parameter initialization command storage Flash ROM write command storage Absolute position restoration instruction storage Basic parameter 1 setting complete device OPR basic parameter setting complete device MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 28/169...
Page 29 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 29/169...
Page 30 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 30/169...
Page 31: Positioning Start No. Setting
Position-speed switching enable command Position-speed switching prohibit command Speed change command Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 31/169...
Page 32 Stores the movement amount setting value. Word Movement amount (high-order 16 bits) Word Start number Stores the positioning start number. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 32/169...
Page 33 Program Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 33/169...
Page 34 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 34/169...
Page 35: Positioning Start
Positioning start command (Y start) Axis 1 Positioning start signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 35/169...
Page 36 Word ZP.PSTRT1 instruction control data Used for the dedicated instruction (PSTRT1). Word Start number Sets the positioning data number. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 36/169...
Page 37 Program Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 37/169...
Page 38 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 38/169...
Page 39: M Code Off
This program uses the following devices. No. Device Data Type Application Remarks M code OFF command Axis 1 M code ON signal Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 39/169...
Page 40 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 40/169...
Page 41: Jog Operation Setting
Word JOG operation speed (low-order 16 bits) Sets the JOG operation speed. Word JOG operation speed (high-order 16 bits) Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 41/169...
Page 42 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 42/169...
Page 43: Inching Operation Setting
No. Device Data Type Application Remarks Inching movement amount setting command Word Inching movement amount Sets the inching movement amount. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 43/169...
Page 44 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 44/169...
Page 45: Jog Operation/Inching Operation Execution
Application Remarks LD75 READY signal Axis 1 BUSY signal Forward run JOG/inching command Reverse run JOG/inching command Axis 1 Forward run JOG start signal Performs the forward run JOG operation. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 45/169...
Page 46 Data Type Application Remarks Axis 1 Reverse run JOG start signal Performs the reverse run JOG operation. JOG/Inching operation flag Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 46/169...
Page 47: Manual Pulse Generator Operation
Manual pulse generator operation disable Disables the manual pulse command generator operation. Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 47/169...
Page 48 1 pulse input magnification. Word Manual pulse generator 1 pulse input magnification (high-order 16 bits) Word Manual pulse generator operation enable Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 48/169...
Page 49 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 49/169...
Page 50: Speed Change
Speed change command storage Word Speed change value (low-order 16 bits) Sets the speed change value. Word Speed change value (high-order 16 bits) Word Speed change request Sets the speed change request. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 50/169...
Page 51 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 51/169...
Page 52: Override
No. Device Data Type Application Remarks Axis 1 BUSY signal Override command Override command Word Override value Sets the override value. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 52/169...
Page 53 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 53/169...
Page 54: Acceleration/Deceleration Time Change
Turns ON when the command acceleration/deceleration time change is disabled. Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 54/169...
Page 55 Word Deceleration time setting (high-order 16 bits) Word Acceleration/deceleration time change enable Turns ON when the acceleration/deceleration time is changed. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 55/169...
Page 56 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 56/169...
Page 57: Step Operation
Step operation command Axis 1 Positioning start signal Step operation command pulse Word Step mode Sets the step mode setting value. Word Step valid flag Sets the step valid flag. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 57/169...
Page 58 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 58/169...
Page 59 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 59/169...
Page 60: Skip
This program uses the following devices. No. Device Data Type Application Remarks Axis 1 BUSY signal Skip operation command Skip command pulse Skip command storage Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 60/169...
Page 61 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 61/169...
Page 62: Teaching
Data Type Application Remarks Axis 1 BUSY signal Teaching command Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 62/169...
Page 63 Sets the teaching data to write. Word Positioning data No. Sets the positioning data No. to which the teaching data is written. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 63/169...
Page 64 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 64/169...
Page 65: Continuous Operation Interrupt
This program uses the following devices. No. Device Data Type Application Remarks Axis 1 BUSY signal Continuous operation interrupt command Word Continuous operation interrupt command Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 65/169...
Page 66 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 66/169...
Page 67: Target Position Change
Target position (high-order 16 bits) Word Target speed (low-order 16 bits) Stores the target speed setting value. Word Target speed (high-order 16 bits) Word Target position change request Sets the target position change request. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 67/169...
Page 68 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 68/169...
Page 69 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 69/169...
Page 70: Absolute Position Restoration
Transmission data READY flag Servo ON signal Outputs to the servo. Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 70/169...
Page 71 Signals transmitted to servo Transmits to the servo. Word Status Stores the status. Word Error code Stores an error code. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 71/169...
Page 72 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 72/169...
Page 73: Restart
Data Type Application Remarks Axis 1 Start complete signal Axis 1 Positioning complete signal Restart command Restart command Restart command storage Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 73/169...
Page 74 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 74/169...
Page 75: Parameter Initialization
Axis 4 BUSY signal Parameter initialization command PLC READY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 75/169...
Page 76 Word ZP.PINIT instruction control data Used for the dedicated instruction (PINIT). PLC READY signal OFF confirmation Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 76/169...
Page 77 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 77/169...
Page 78: Flash Rom Write
Axis 4 BUSY signal Flash ROM write command PLC READY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "2.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 78/169...
Page 79 Word ZP.PFWRT instruction control data Used for the dedicated instruction (PFWRT). PLC READY signal OFF confirmation Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 79/169...
Page 80 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 80/169...
Page 81: Error Reset
Data Type Application Remarks Axis 1 Error detection signal Error reset command Error reset Word Error code Stores an error code. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 81/169...
Page 82 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 82/169...
Page 83: Stop
No. Device Data Type Application Remarks Axis 1 BUSY signal Stop command Axis 1 Axis stop signal Stop command pulse Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 83/169...
Page 84 Program MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 84/169...
Page 85: When Connecting The Module To The Head Module
Input Module MELSEC-Q series input module Output Module MELSEC-L series output module Compatible software GX Works2 *1 *1 For software versions applicable to the module used, refer to "Relevant manuals". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 85/169...
Page 86 Q10UDH module QX41 QX40 QJ71GF11- X/Y0 X/Y20 X/Y40 X/Y1F X/Y3F X/Y4F X/Y1000 X/Y101F Power supply Head module Positioning Servomotor module LJ72GF15-T2 module Servo LD75P4 amplifier MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 86/169...
Page 87 This program uses the following devices. No. Device Data Type Application Remarks Speed-position switching control (ABS mode) setting command MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 87/169...
Page 88 Open the network configuration setting screen and configure the setting as follows. Table 3-3-4 Network configuration setting Station RX/RY Setting RWw/RWr Setting Station type Start Start Intelligent Device Station 0000 00FF 0000 00FF MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 88/169...
Page 89 Device Start Device Start name name 0000 01FF ↔ 0000 0000 01FF ↔ 0000 0000 00FF ↔ 1000 0000 00FF ↔ 1000 0000 007F ↔ 000000 0000 007F ↔ 000080 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 89/169...
Page 90 04h:1-axis speed control 0:1000 0:1000 20000 pulses/s (forward run) 1:Continuous positioning control 05h:1-axis speed control 0:1000 0:1000 3000 pulses/s (reverse run) 0:Positioning complete 03h:1-axis fixed-feed 0:1000 0:1000 250000 pulses 8000 pulses/s control MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 90/169...
Page 91 Example: Interlock program (station No.1) A sample ladder program *1 After the completion of the interlock program operation, turn ON the basic parameter 1 setting command (M100) of the parameter setting (01SetPRM). MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 91/169...
Page 92 No. of pulses per rotation Sets the number of pulses per rotation. Word Movement amount per rotation Sets the movement amount per rotation. Word Unit magnification Sets the unit magnification. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 92/169...
Page 93 Creep speed (low-order 16 bits) Sets the creep speed. D207 Word Creep speed (high-order 16 bits) D208 Word OPR retry Sets the OPR retry. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 93/169...
Page 94 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 94/169...
Page 95 Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 95/169...
Page 96 Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 96/169...
Page 97 *1 After the completion of the program operation, turn ON the positioning data setting command (M103) of the positioning data setting (02SetPOS). MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 97/169...
Page 98: Positioning Data Setting
This program uses the following devices. No. Device Data Type Application Remarks Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 98/169...
Page 99 Positioning address/movement amount (high-order 16 bits) Word Arc address (low-order 16 bits) Sets the arc address. Word Arc address (high-order 16 bits) Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 99/169...
Page 100 "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". *1 After the completion of the program operation, turn ON the block start data setting command (M104) of the block start data setting (03SetBlk). MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 100/169...
Page 101: Block Start Data Setting
This program uses the following devices. No. Device Data Type Application Remarks Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 101/169...
Page 102 Sets the special start instruction (point 4). Word Point 5 (special start instruction) Sets the special start instruction (point 5). Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 102/169...
Page 103 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 103/169...
Page 104 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 104/169...
Page 105: Opr Request Off
Axis 1 Start complete signal Y1010 Axis 1 Positioning start signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 105/169...
Page 106 Obtains the OPR request flag. Word OPR request flag OFF setting value Sets the OPR request flag OFF setting value. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 106/169...
Page 107 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 107/169...
Page 108 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 108/169...
Page 109: External Command Function Valid Setting
External command invalid command Turns ON when the external command is invalidated. M5130 External command valid complete device Word External command enable setting value Sets the external command enable setting value. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 109/169...
Page 110 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 110/169...
Page 111 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 112: Plc Ready Signal [Y0] On
PLC READY signal Parameter initialization command storage Flash ROM write command storage Basic parameter 1 setting complete device OPR basic parameter setting complete device Speed-position switching control (ABS) parameter setting complete device MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 112/169...
Page 113 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 113/169...
Page 114 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 115: Positioning Start No. Setting
Position-speed switching enable command Position-speed switching prohibit command Speed change command Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 115/169...
Page 116 Movement amount (low-order 16 bits) Sets the movement amount. Word Movement amount (high-order 16 bits) Word Start number Sets the start number. Word Speed-position switching enable setting value Sets the speed-position switching enable setting. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 116/169...
Page 117 Device Data Type Application Remarks Word Sets the position-speed Position-speed switching enable setting value switching enable setting. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 117/169...
Page 118 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 118/169...
Page 119 Continues on next page. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 119/169...
Page 120 MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 120/169...
Page 121: Positioning Start Program
Axis 1 M code ON signal Y1010 Axis 1 Positioning start signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 121/169...
Page 122 Manual pulse generator operating flag M5180 Positioning start complete device M5181 Positioning start failure device Word Start number Sets the start number. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 122/169...
Page 123 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 124: M Code Off
M code request complete device Word M code OFF request setting value Sets the M code OFF request setting value. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 124/169...
Page 125 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 126: Jog Operation Setting
Word JOG operation speed (low-order 16 bits) Sets the JOG operation speed. Word JOG operation speed (high-order 16 bits) Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 126/169...
Page 127 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 128: Inching Operation Setting
Inching movement amount setting command M5220 Inching movement amount setting complete device Word Inching movement amount Sets the inching movement amount. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 128/169...
Page 129 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 130: Jog Operation/Inching Operation Execution
Reverse run JOG/inching command X1000 LD75 READY signal X100C Axis 1 BUSY signal Y1008 Axis 1 Forward run JOG start signal Y1009 Axis 1 Reverse run JOG start signal JOG/Inching operation flag MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 130/169...
Page 131 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 131/169...
Page 132 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 133: Manual Pulse Generator Operation
Data Type Application Remarks Manual pulse generator operation enable command Manual pulse generator operation disable command X1000 LD75 READY signal X100C Axis 1 BUSY signal Manual pulse generator operation enable command MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 133/169...
Page 134 Manual pulse generator 1 pulse input magnification (high-order 16 bits) Word Manual pulse generator operation enable Sets the manual pulse generator operation enable setting. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 134/169...
Page 135 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 136: Speed Change
Speed change failure device Word Speed change value (low-order 16 bits) Sets the speed change value. Word Speed change value (high-order 16 bits) Word Speed change request Sets the speed change request. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 136/169...
Page 137 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 137/169...
Page 138 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 139: Override
Override command X100C Axis 1 BUSY signal Override command M5260 Override complete device Word Override value Sets the override value. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 139/169...
Page 140 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 141: Acceleration/Deceleration Time Change
Acceleration/deceleration time change disable command X100C Axis 1 BUSY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 141/169...
Page 142 Word Deceleration time setting (high-order 16 bits) Word Acceleration/deceleration time change enable Sets the acceleration/deceleration time change enable setting. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 142/169...
Page 143 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 144: Step Operation
Axis 1 Positioning start signal Step operation command pulse M5290 Step operation setting complete device Word Step mode Sets the step mode. Word Step valid flag Sets the step valid flag. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 144/169...
Page 145 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 145/169...
Page 146 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 147: Skip
Skip command pulse Skip command storage Skip command monitoring M5300 Skip command complete device M5301 Skip command failure device Word Skip command setting value Sets the skip command setting value. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 147/169...
Page 148 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 148/169...
Page 149 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 150: Continuous Operation Interrupt
X100C Axis 1 BUSY signal Continuous operation interrupt command M5360 Continuous operation interrupt complete device Word Continuous operation interrupt request setting Sets the continuous value operation interrupt request setting value. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 150/169...
Page 151 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 151/169...
Page 152 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 153: Target Position Change
Target position change command X100C Axis 1 BUSY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 153/169...
Page 154 Sets the target speed. Word Target speed (high-order 16 bits) Word Target position change request Sets the target position change request. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 154/169...
Page 155 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 156: Restart
Axis 1 Start complete signal X1014 Axis 1 Positioning complete signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 156/169...
Page 157 Word Axis operation status Obtains the axis operation status. Word Restart command setting value Sets the restart command setting value. Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 157/169...
Page 158 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 159: Parameter Initialization
X100F Axis 4 BUSY signal Y1000 PLC READY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 159/169...
Page 160 Parameter initialization command failure device Word Parameter initialization setting value Sets the parameter initialization setting value. T104 PLC READY signal OFF confirmation Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 160/169...
Page 161 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 162: Flash Rom Write
X100F Axis 4 BUSY signal Y1000 PLC READY signal Conditions for Using Sample Ladder Programs It is the same as "Conditions for Using Sample Ladder Programs" of "3.1 Parameter Setting" MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 162/169...
Page 163 Flash ROM write failure device Word Flash ROM write setting value Sets the flash ROM write setting value. T105 PLC READY signal OFF confirmation Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 163/169...
Page 164 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 165: Error Reset
Error code acquisition complete device M5380 Error reset complete device Word Error code Obtains an error code. Word Error reset request setting value Sets the error reset request setting value. MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 165/169...
Page 166 Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 166/169...
Page 167 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...
Page 168: Stop
Data Type Application Remarks Stop command X100C Axis 1 BUSY signal Y1004 Axis 1 Axis stop signal Stop command pulse Version Upgrade History Version Date Description 1.00A 2011/09/26 First edition MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A 168/169...
Page 169 *An interlock program is required for this program. For an interlock program, refer to "Creating Interlock Programs" of "Conditions for Using Sample Ladder Programs" in Section 3 "When Connecting the Module to the Head Module". MELSEC-L LD75P/LD75D Positioning Module Sample Ladder Reference Manual LDM-M022-A...

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Mitsubishi Electric MELSEC-L LD75P Reference Manual

1 Overview

2 When Using the Module in Standard System Configuration

3 When Connecting the Module to the Head Module

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