Type QD75P/QD75D Positioning Module
Page
 Safety Instructions
 Wiring Instructions
 Precautions for use Disposal Instructions
 3, .2.5, .6.2, .7.1, .2 to
SH NA-080058-B Addition of function version B
Overall revisions based on the Japanese Manual Version
SH-080047-E
  1999 Mitsubishi Electric Corporation
 Introduction
 Installation, Wiring and Maintenance of the Product
Specifications and Functions To 3
 Sequence Program Used for Positioning Control To 6
Memory Configuration and Data Process To 7
110
112
 Control Details and Setting OPR Control To 8
Major Positioning Control
105
 High-Level Positioning Control To 10 10.1
111
113
114
 12.5
12.2
12.3
12.4
 Appendix 7.1 Connection example of QD75D
Troubleshooting 15- 1 to 15
Appendices Appendix- 1 to Appendix-108
Appendix
 GX Configurator-QP Operating Manual
Manual Name Manual Number
Hardware
 IBM PC/AT and compatible DOS/V compliant personal computer
Configurator-QP
Details of generic term/abbreviation
Generic term for PLC CPU on which QD75 can be mounted
Page
 Memo
 Data Used for Positioning Control
System configuration Specifications and Functions
Memory Configuration and Data Process
Product outline
 Memo
 Product Outline
Communicating signals between QD75 and each module
 Wide variety of positioning control functions
Positioning control 1.1.1 Features of QD75
Features of the QD75 are shown below
Availability of one, two, and four axis modules
 Quick startup Refer to Section
Easy maintenance
 Setups, monitoring, and testing through GX Configurator-QP
 Purpose and applications of positioning control
Palletizer
Compact machining center ATC magazine positioning
 Lifter Storage of Braun tubes onto aging rack
Index table High-accuracy indexing of angle
Inner surface grinder
 Stores the created program
QD75 errors, etc., are detected
Mechanism of positioning control
Creates control order and conditions as a sequence program
 Position control
Speed control
Designated distance
 Positioning system using QD75
Outline design of positioning system
Positioning operation by the QD75
 Pulse train output from the QD75
Movement amount and speed in a system using worm gears
 Pulse
Vs =
Mm/pulse
Pulse/s
 Communicating signals between QD75 and each module
 QD75 Peripheral device
QD75 Drive unit
QD75 Manual pulse generator
 Dog signal, upper/lower limit signal, zero
QD75 External signal
Device connection connector
QD75 External signal External signal QD75 Communication
 GX Configurator-QP QD75 Servo, etc
Flow of system operation 1.2.1 Flow of all processes
GX Developer
 Details Reference Chapter
For setting data Manual
GX Configurator-QP
Using GX Configurator-QP, also debug the set data Chapter
 Memo
 Outline of starting
 QD75
 Outline of stopping
 Md.26
When Cd.6 Restart command is on
Outline for restarting
Reference
 Restrictions with a system using a stepping motor
Cause occurs during deceleration stop processing to
Function
 System Configuration
 Module USB cable Extension System RS-232 cable
General image of system
 For details, refer to GX Configurator -QP Operating Manual
 Component list
Specifications of recommended manual pulse generator
 QD75 can be used in the following system
Applicable modules and the number of installable modules
Applicable system
Usable base unit
 GX Developer display screen
How to check the function version and Serial No
Method using the rated plate on the module side face
Method using the software
 Combination of QD75 main functions and sub functions
Signal layout for external device connection connector
 Positioning system
Performance specifications
Interpolation function None
PTP control
 Screw tightening torque
Applicable wire size
 Common functions
List of functions 1 QD75 control functions
Main functions
Sub functions
 Speed limit function Torque limit function
Main functions OPR control Control registered in QD75
OP shift function Functions that compensate control
Pattern
 2 QD75 main functions
 Wait start Start data
When the condition is established, the block start data is
With the set order
Condition start Start data
 3 QD75 sub functions and common functions
 Data No
Or positioning data
Positioning
To 65535 that can be set for each positioning data
 13.5
Method using sequence program
Contact signals, such as Drive unit Ready or
Common functions Details Reference
 Memo
 Combination of QD75 main functions and sub functions
 Acceleration/ deceleration time change function
Stop command processing
Pre-reading start function Deceleration start flag Function
For deceleration stop Function
 X10 Axis Y10 X11
Signal direction QD75 PLC CPU Signal direction PLC CPU QD75
Use prohibited
Axis Code on
 Details of input signals QD75 PLC CPU
 Detail of output signals PLC CPU QD75
 Input specifications
 Output specifications
 Signal layout for external device connection connector
 List of input/output signal details
 Selection Common
External command function
2B7 Signals
Skip request from an external source
 Input Common to QD75P1 and QD75D1
Input/output interface internal circuit
 Initial value
Input signal ON/OFF status
About logic setting and internal circuit
Negative logic
 Output For QD75D1
Output For QD75P1
 Items to confirm when installation and wiring are completed
Wiring
 INSTALLATION, Wiring and Maintenance of the Product
 Part names of the QD75 are shown below
Names of each part
QD75P4
QD75D4
 Interface of each QD75 is as shown below
 Handling precautions
 Other precautions Main body
Installation environment
Cable
 Installation Precautions for installation
 Precautions for wiring
Wiring
 Cables should be the shortest possible
Wiring example of shielded cable
Processing example of shielded cables
QD75 side
 Wrap the coated parts with a heat contractile tube
Assembling of connector A6CON1
 Inside control box QD75 20cm7.88inch To 30cm11.82inch AD75CK
How to ground shielded cable using AD75CK
 Control panel
 Insert until hook Catches Module bottom
Wiring of the differential driver common terminal
 MELSEC-Q
 Disposal instructions
Maintenance Precautions for maintenance
 Memo
 Data Used for Positioning Control
 OPR parameters
Types of data Parameters and data required for control
Parameters
Positioning parameters
 Operation, and stops/restarts the operation
Data for user to control positioning system. Cd.1 to Cd.42
 Setting items for positioning parameters
 Pr.1 Pr.42
Checking the positioning parameters
 Setting items for OPR parameters
Checking the OPR parameters
Pr.43 Pr.57
 Da.1
Setting items for positioning data
 Checking the positioning data
Items
Da.1 Da.10
 Memo
 Checking the block start data
Setting items for block start data
 Checking the condition data
Setting items for condition data
 Types and roles of monitor data
Monitoring the system
Monitoring the positioning system operation history
 Monitoring the axis operation state
Monitoring the position
Monitoring the speed
 Monitoring the state
 Memo
 Setting and resetting the setting data
Types and roles of control data
Controlling the system data
 Controlling the speed
Controlling the operation
Controlling the operation
Controlling operation per step
 Making settings related to operation
 Memo
 Table, conveyor
Pr.1 Unit setting
List of parameters 5.2.1 Basic parameters
Rotating body 360 degrees/rotation
 Pr.2 to Pr.4 Movement amount per pulse
Pr.2 No. of pulses per rotation Ap
Assuming that the unit mm is selected with
 6000 100
6000
 Pr.5
PULSE/SIGN mode
CW/CCW mode
Pr.5 Pulse output mode
 For multiple of 4 setting
Phase/B phase mode
Pr.6 Rotation direction setting
Positive logic Negative logic For multiple of 1 setting
 Pr.6
When
 Pr.8
Basic parameters
Pr.7 Bias speed at start
Speed limit value
 Pulse To 200000 pulse/s To 1000000 pulse/s Select type
Setting value Value set with peripheral device unit
Pr.8 Speed limit value
Pr.9 Acceleration time Pr.10 Deceleration time
 Pr.11 Backlash compensation amount
Detailed parameters
 Pr.13 Software stroke limit lower limit value
Pr.12 Software stroke limit upper limit value
 Pr.14 Software stroke limit selection
Pr.15 Software stroke limit valid/invalid setting
Pr.16 Command in-position width
300 176 326 476 Torque limit setting value
 Pr.18 Code on signal output timing
Pr.17 Torque limit setting value
 Input signal logic selection Near-point Positive Signal
Front-loading speed switching Speed switching mode Mode
Stop signal External
Command Negative
 When composite speed is designated
Pr.19 Speed switching mode
For standard switching
For front-loading switching
 Pr.150 Speed-position function selection
Specify whether you wish to enable or disable the update
Pr.21 Current feed value during speed control
Pr.24 Manual pulse generator input selection
 Memo
 Pr.28 Deceleration time 1 to Pr.30
Pr.25 Acceleration time 1 to Pr.27
 Deceleration time Deceleration time 1. Deceleration time
Pr.31 JOG speed limit value
Pr.32 JOG operation acceleration time selection
Pr.33 JOG operation deceleration time selection
 Pr.34 Acceleration/deceleration process selection
Automatic trapezoid acceleration/deceleration
Pattern acceleration/deceleration
 Pr.35 S-pattern ratio
 Actual sudden stop Deceleration time
Pr.36 Sudden stop deceleration time
Acceleration starts following Deceleration starts following
Eration time
 MELSEC-Q
 Positioning complete signal output time
Pr.40 Positioning complete signal output time
 Start point address Center point address
Pr.41 Allowable circular interpolation error width
Path with spiral interpolation Error
With calculation
 Pr.42 External command function selection
To enable the external command signal, set the to
External command enable
 Memo
 Pr.43 OPR method
OPR basic parameters
 Pr.46 OPR speed Pr.47 Creep speed
 Positive direction address
 Degree To 359.99999 degree To 35999999 ⋅ 10-5degree Pulse
Pr.1 Setting value
Pr.44 OPR direction
Pr.44
 Pr.46 OPR speed
Pr.45 OP address
 Pulse To 1000000 pulse/s
Pr.47 Creep speed
Set a speed equal to or faster than the bias speed at start
OPR speed Pr.47 Creep speed Pr.7 Bias speed at start
 Pr.48 OPR retry
 Memo
 OPR dwell time value
When stopper method 1 is set for
OPR detailed parameters
Pr.49 OPR dwell time
 Acceleration time
Pr.51 OPR acceleration time selection
Pr.52 OPR deceleration time selection
Use the value set
 Pr.53 OP shift amount
 Pr.57 Dwell time during OPR retry
Pr.55 Deviation counter clear signal output time
Pr.54 OPR torque limit value
Pr.56 Speed designation during OP shift
 List of positioning data
Before explaining the positioning data setting items
 599 600
 Operation pattern
Axis to be interpolated
2-axis interpolation only
 Da.1 Operation pattern
Da.2 Control system
Da.3 Acceleration time No
 Da.6 Positioning address/movement amount
Absolute ABS system, current value changing
Da.4 Deceleration time No
Da.5 Axis to be interpolated
 Da.2
 Position-speed switching control
Speed-position switching control
 Da.2 Setting value
When Pr.1 Unit Setting is pulse
 When Pr.1 Unit Setting is inch
 Memo
 Da.7 Arc address
Da.7 Arc
End point address Address set with Da.6
 When Pr.1 Unit Setting is mm
 Da.8 Command speed
 Value set with peripheral Value set with sequence Da.2
Setting value Setting item
Da.2
Repetition count
 Da.1
Da.9 Dwell time/JUMP designation positioning data No
 Memo
 List of block start data
Block
Start block
 Da.11 Da.14
Pages that follow explain the block start data setting items
 7001 Axis
Settings Axis
Block Axis
7000 Axis
 26000 27000 28000 29000 Shape Positioning data No
Device End
Shape
Continue
 Da.13 Special start instruction
How to start the positioning data set Start data No
Da.11 Shape
Da.12 Start data No
 Special start instruction
Special start instruction Setting value Setting details
Da.14 Parameter
Set the value as required for
 Block
List of condition data
 Da.15 Da.19
Pages that follow explain the condition data setting items
 Data Used for Positioning Control Remark
 03H Condition operator
Parameter Setting value Default
Condition target Identifier
Operator
 Da.15 Condition target
Da.16 Condition operator
Da.17 Address
 Condition operator
Da.18 Parameter
Da.19 Parameter
Set the parameters as required for
 When not in test mode
When in test mode
List of monitor data 5.6.1 System monitor data
 1200
Reading the monitor value Default value
Not in test mode Test mode
Monitoring is carried out with a decimal
 Start Minute Second
Storage item Storage details
History Up to 16 records can be stored
Start Hour
 0000H
0000
Storage buffer memory address common to axes 1 to
 Starting history Up to
Can be stored
Storage details Reading the monitor value
Judgment
 1292
 Occurrence Axis error was detected
Error Encountered an error
Stores an axis error No
Axis error Stores the time at which an
 0000
1357
 Encountered a warning
Accesses to flash When the number of write
Error reset operation is
Axis in which
 1422 1424 1425
 Axis monitor data
 0000 H
Axis 1 Axis 2 Axis 3 Axis
Monitoring is carried out with a hexadecimal
800 900 1000 1100
 Set by the positioning data used one step earlier
Command speed set by the current positioning data
Axis warning No When
Stores 0 under the speed control
 Default
807 907 1007 1107 808 908 1008 1108 809 909 1009 1109
810 910 1010 811 911 1011
 Speed-position switching
 814 914 1014 1114
0000H 816 916 1016
Monitoring is carried out with a hexadecimal
812 912 1012 1112 0000H 813 913 1013 1113
 For a positioning operation Target value
Address/movement amount
At other times Stores
 Default Storage buffer Memory address Value
0000 H 817 917 1017
818 918 1018 819 919 1019
 Movement amount after
Is stored Is stored when machine OPR starts
Torque limit setting value is stored
Machine OPR completion is stored
 300 826 926 1026
 Speed limit value due to a speed change or Pr.8
Speed limit flag
Speed change processing
Flag
 830 930 1030 1130
827 927 1027 1127
828 928 1028 1128
829 929 1029 1129
 Md.48 Deceleration start flag
Positioning data No. being
Last executed positioning
Executed last time
 837 937 1037 1137
832 932 1032 1132
0000 H 833 933 1033
835 935 1035 1135
 Block start data No to
List of control data 5.7.1 System control data
Buffer memory to the flash ROM
Positioning data No to No
 Setting Value
Setting value K
 Axis control data
Setting item Setting details Set the positioning start No
Restart command Stopped, set 1
Code OFF request M code on signal turns OFF
 Setting
Setting K value
 +2147483647
Item to specify a new feed value
Inch Degree
2147483648
 Conversion into an integer value
10 n
1505 1605 1705 1805
1506 1507 1606 1607 1706 1707 1806 1807
 Speed change Enable/disable selection
Setting item Setting details
New acceleration time value Setting range unit
Setting range unit To 8388608 ms
 Set with a decimal 1508 1608 1708 1808 1509 1609 1709 1809
1510 1610 1710 1810 1511 1611 1711 1811 Set with a decimal
1512 1612 1712
 Inch Degree Pulse
Setting range
 1516 1616 1716
100 1513 1613 1713
1514 1614 1714 1814
1515 1615 1715 1815
 ⋅ 10-1µm ⋅ 10-5inch
 1520 1620 1720
1517 1617 1717
1518 1618 1718 1818
1519 1619 1719 1819
 Torque limit setting value
Specify a new torque limit stored value
Set a value within the allowable range
 1525 1625 1725
1521 1621 1721 1821
1522 1622 1722 1822 1523 1623 1723 1823
1524 1624 1724
 Inch Degree Pulse Pr.1 ⋅ 10-1µm
Speed-position switching control INC mode
2147483647
For that, use this data item to specify a new speed
 1530 1630 1730 1830
1526 1626 1726 1826
1527 1627 1727 1827
1528 1628 1728 1828
 New speed
Position-speed switching
Target position change value
New address
 1536 1636 1736 1836
1532 1632 1732
1534 1634 1734 1834
1535 1635 1735 1835
 Stepping should be performed
 1544 1644 1744 1844
1540 1640 1740 1840 Set with a decimal
1541 1641 1741 1841
1542 1642 1742 1842 1543 1643 1743 1843 Set with a decimal
 Cd.39 Teaching positioning data No
When degree is selected as the unit
 1549 1649 1749 1849
1546 1646 1746
1547 1647 1747 1847
1548 1648 1748 1848
 Memo
 Sequence Program Used for Positioning Control
 Process during overrun
Precautions for creating program
Reading/writing the data
Restrictions to speed change execution interval
 Program, the unit of 0 mm is set for the basic parameter
System configuration
Control unit
Communication with QD75
 X0C
 List of devices used
 Command Time change X35
Code OFF command Commanding M code OFF
Forward run JOG/inching command
Reverse run JOG/inching command
 Storage
Enable command Operation enable
M10 Manual pulse generator operation
Requesting acceleration/deceleration
 Data resisters and timers
 Enable
Acceleration time setting Low-order 16 bits
Acceleration time setting Value High-order 16 bits
Deceleration time setting Low-order 16 bits
 Rotation Unit magnification
Pulse output mode
Pulse output mode Rotation direction setting
Command speed
 Creating a program
General configuration of program
 Positioning control operation program
 Refer to Section
 From previous
 Positioning program examples
 MELSEC-Q
 Setting of special start instruction to normal start
 Position-speed switching operation positioning data No
 No M code OFF program Not required when M code is not used
 No Manual pulse generator operation program
 No Torque change program
 ABS data setting and ABRST1 instruction execution
 No Flash ROM write program
 This program forcibly turns OFF the OPR request flag
External command function valid setting program
Data requiring setting
Time chart for OPR OFF request
 Start details setting program
Procedures for setting the starting details
Positioning start point No
 Cd.25
Position-speed switching control speed change
Used to set a new value when speed is changed
To validate position-speed switching signal, this
 Buffer memory 1500
Start program
 Starting conditions
 Operation when starting
Starting by inputting positioning start signal
 Starting time chart
X10 OFF
9001
 X8 OFF 9002
Time chart for starting fast OPR
 Time chart for starting major positioning control
 Time chart for starting position-speed switching control
 Machine OPR operation timing and process time
 Follows
Position control operation timing and process time
 Restrictions
Starting by inputting external command signal
Setting details Buffer memory address Value Axis
Set to 1 Validate external command 1505 1605 1705
 Cd.18
Continuous operation interrupt program
Operation during continuous operation interruption
Restrictions
 Set the following data to interrupt continuous operation
Control data requiring settings
 Cd.3
Stop with stop command
Restart program
Restart operation
 Set the following data to execute restart
Control data requiring setting
Axis operation status is 1 Stopped Signal state
Starting conditions
 14 Time chart for restarting
Time chart for restarting
 Stop process
Stop program
 Types of stop processes
Pr.30 Pr.10 Pr.28 Pr.29
Pr.36
 Sudden Stop cause Sudden stop deceleration process
Order of priority for stop process
 Memory Configuration and Data Process
 Area configuration Memory
QD75 is configured of the following two memories
 Details of areas
 QD75
Data is backed up User accesses Here
 Buffer memory area configuration
 Data transmission process
From command To command
Power supply ON/memo area PLC CPU reset
PLC Ready signal Y0 OFF on
 Pr.1 Pr.7 Pr.11 Pr.24 Pr.43 Pr.57 Pr.150
Transmitting data with to command from PLC CPU
Accessing with from command from PLC CPU
Pr.8 Pr.10 Pr.25 Pr.42
 Memo area Flash ROM write Flash ROM request Write
Flash ROM request Write
 Flash ROM write
Flash ROM request writing
Cd.1
 QD75 read, monitor
 Writing data from peripheral device to buffer memory
Reading data from buffer memory to peripheral device
 Ex. Setting the positioning data
Following methods can be used to set the positioning data
Completion
 12- 1 to 12
11- 1 to 11
 Memo
 OPR Control
 Outline of OPR control 8.1.1 Two types of OPR control
 Restricted, Combination not possible
When an OPR is not required
OPR sub functions
OPR from peripheral devices
 Pr.45
Machine OPR Outline of the machine OPR operation Important
Machine OPR operation
OP address is a fixed value set by the user
 Machine OPR method
 Pr.51
Operation chart
OPR method 1 Near-point dog method
Machine OPR is started
 Pr.48
Precautions during operation
 Pr.55
OPR method 2 Stopper method
Pr.44 Pr.46
Pr.49
 OPR speed, thus causing an error
Always limit the servomotor torque after
Set a value
 Md.31 Status b4
 Pr OPR speed Pr Creep speed Stops at stopper Zero signal
OPR method 3 Stopper method
Torque limit Near-point dog OFF Machine OPR start
 Zero signal Near-point dog OFF Machine OPR start
OPR speed Pr Creep speed
Status b3 OPR complete flag
 Md.31 Status b4 Deviation counter clear output
 Pr.47 Pr.44
OPR method 4 Stopper method
Machine moves at
OPR direction. Torque
 Standing by OP address
 OPR direction. It then moves at
OPR method 5 Count method1
 OPR speed to
Pr.50
Pr.46
 Direction designated
OPR method 6 Count method
Machine OPR is started
Pr.44 OPR direction. It then moves at Pr.46 OPR speed when
 Setting for the movement amount after near- point dog on
 Fast OPR operation
Fast OPR Outline of the fast OPR operation
 Operating restrictions
Operation timing and processing time of fast OPR
 Memo
 Control unit degree handling
Major Positioning Control
 Outline of major positioning controls
 Reverse run Position control Position/speed
Speed-position switching control Speed/position
Nonexecutable control system. When this instruction is
Reverse run
 Data required for major positioning control
Major positioning control sub functions
Major positioning control from peripheral devices
 Operation patterns of major positioning controls
 XC, XD, XE, XF
Independent positioning control Positioning complete
 Start complete signal X10, X11, X12, X13 OFF
Continuous positioning control
X14, X15, X16 Dwell time Time
 Pr.19
Continuous path control
 Deceleration stop conditions during continuous path control
 Interpola Tion axis
Forward run command Reverse run command
 Speed 3000 2000 1000
Speed handling
 X14, X15, X16, X17 OFF
Speed switching Refer to Pr.19 Speed switching mode
 X14, X15, X16
Start complete signal X10, X11, X12, X13 OFF Busy signal
 MELSEC-Q
 Designating the positioning address
Absolute system
Incremental system
 Value is changed to a new value
Confirming the current value
Values showing the current value
Md.21 Machine feed value
 Axis Md.20 Current feed value
Monitoring the current value
Da.6
Buffer memory addresses
 Control unit degree handling
Software stroke limit valid/invalid setting
Setting to validate software stroke limit
Setting to invalidate software stroke limit
 Using
Cd.40
Moved from 315 to Moved from 45 to
 Incremental system
When the software stroke limit is valid
 Control, 4-axis speed control Axis
Interpolation control
Meaning of interpolation control
Axis linear interpolation control, 4-axis fixed-feed
 Positioning address Forward run speed 2, 3, Movement amount
Setting the positioning data during interpolation control
Deceleration time No Data
Axis to be Interpolated
 Pr.20
Starting the interpolation control
Interpolation control continuous positioning
Speed during interpolation control
 Interpolation will be stored
Limits to interpolation control
Axis operation status during interpolation control
Speed limit
 Speed Position
Interpolation Axis, 4-axis Switching
Positioning data setting items
Position control Speed control
 No. at Jump
Arc address Command speed
Jump instruction
Da.9 Dwell time
 1-axis linear control
Positioning data setting example
2 1-axis linear control
Axis linear control ABS linear
 Axis linear control INC linear
 Positioning address/movement amount
3 2-axis linear interpolation control
Axis linear interpolation control ABS linear
2-axis linear interpolation control
 Set absolute system 2-axis linear interpolation control
Axis Setting item Reference Axis setting Example
Signal Da.10 Code
Data will not be executed Da.2 Control system
 Start point address Axis Current stop position
Axis linear interpolation control INC linear
 Positioning address
Da.8 Command speed
Set this when other sub operation commands are issued
Da.6 movement amount
 4 3-axis linear interpolation control
3-axis linear interpolation control
Forward direction Axis
 At deceleration
Setting not required setting value will be
Output of the positioning complete signal
Positioning data will not be executed
 Major Positioning Control Points
 6000
Movement amount Reverse direction
Start point address X1, Y1, Z1
Stop address after the positioning control Axis 5000
 Deceleration time Pr.10 Da.4
Set incremental system 3-axis linear
 Major Positioning Control Points
 5 4-axis linear interpolation control
 Operation pattern Positioning
Axis Arc address Command speed
Code Setting details
Pr.1 Unit setting
 Axis linear interpolation control INC linear
 500ms Da.10
Setting not required setting value will be ignored
 1-axis fixed-feed control
6 1-axis fixed-feed control
 Set 1-axis fixed-feed control Da.3 Acceleration time
 2-axis fixed-feed control
7 2-axis fixed-feed control interpolation
 Set the time the machine dwells after the positioning stop
Speed may exceed
Set 2-axis fixed-feed control
Pr.20 Interpolation Mm/min Speed designation method
 3-axis fixed-feed control
8 3-axis fixed-feed control interpolation
 Designated movement amount
 Restrictions
 5000.0 6000.0
Set 3-axis fixed-feed control
 4-axis fixed-feed control
9 4-axis fixed-feed control interpolation
 Movement amount Axis Da.7 Arc address Da.8 Command speed
Axis side speed may exceed
Interpolated Da.6
 2-axis circular interpolation control
 Unit setting When the units set
 Sub point designation
If the self-axis is set, an error will occur
3000.0 ∝ Pr.1 Setting is set to mm
Set the speed when moving to the end point address
 Movement amount
 Restrictions
 Speed Pr.20 Interpolation speed designation
Pr.1 Unit Setting is set to mm
With sub point designation
Pr.25 Acceleration time 1 as Acceleration time at start
 Can be controlled
Clockwise
Counterclockwise
 Circular interpolation error compensation
Positioning address/movement Refer to
Pr.41
 Arc address Reverse direction
Arc address
Forward direction
Radius Reverse direction
 Restrictions
 Counterclockwise according to the control
Positioning data setting examples
Axis Arc address Command speed Da.9 Dwell time Da.10 M code
Center point designation. Select clockwise or
 Movement amount =
 Restrictions
 8000.0 ∝
Unit setting is set to mm
With center point designation. Select clockwise or
INC circular
 12 1-axis speed control
 Current feed value during 1-axis speed control
Set Positioning complete
Pr.18
 Control Da.2 Control system
Axis 1 Positioning data No Setting item
Da.10 Code Code on signal output
Timing setting only possible in the with mode
 Md.31 Status b0
13 2-axis speed control
 Command speed Examples
Setting item Pr.8 Speed limit value
Current feed value during 2-axis speed control
 Axis Da.8 Command speed Da.9 Dwell time
Mm/min Setting not required setting value will be ignored
Set 2-axis speed control
 11 3-axis speed control operation timing
14 3-axis speed control
 Restrictions Set Positioning complete
Current feed value during 3-axis speed control
 8000.00mm/min 6000.00mm/min 4000.00mm/min Speed
Axis 1 setting Axis 2 setting Axis 3 setting
4000.00mm/min 5000.00mm/min 6000.00mm/min Value Command
Speed limit
 Output timing setting only possible
Da.8 Command speed Da.9 Dwell time Da.10 M code Axis
Setting other than Positioning complete is
Set the speed to be commanded
 4-axis speed control
15 4-axis speed control
 12 4-axis speed control operation timing
 Current feed value during 4-axis speed control
 Speed Min
Axis Setting item
Setting Speed limit 4000.00mm 5000.00mm 6000.00mm 8000.00mm
Value Min Command 8000.00mm 6000.00mm 4000.00mm 1500.00mm
 Setting only possible
Setting other than Positioning
Set this when other sub
Code on signal output timing
 Setting item Setting details Buffer memory address Value
Speed-position switching control INC mode
Switching over from speed control to position control
Speed-position switching control INC mode
 Md Status b0
 MELSEC-Q
 Follows parameters
 Current feed value
Switching time from speed control to position control
Md.20 Current feed value Speed control setting
Following table shows
 Speed-position switching signal setting
Changing the position control movement amount
Cd.23
 Pr.21 value
Status b1 of the axis monitor area
 Acceleration time No Pr.25
Position switching control INC mode
Set speed-position switching control by forward run
Speed/position
 Unit setting
Speed-position switching control ABS mode
 X14,X15,X16,X17
Cd Speed-position Switching enable flag Speed control flag
 Unit setting of 2 degree
 Pulse
 Speed control setting is other than
Pr.21 Md.20
Current feed value
 Speed-position switching signal setting
 Speed-position switching signal Added
 Axis Movement amount Arc address
Position switching control ABS mode
 Switching over from position control to speed control
 18 Position-speed switching control operation timing
 Position control carried out until position-speed switching
Signal turns on
External position-speed switching signal
 Status b5 turns on
Current feed value during position-speed switching control
Switching time from position control to speed control
Current feed value during speed
 Position-speed switching signal setting
Changing the speed control command speed
V2 becomes the speed control command speed
 Speed limit value if a new speed exceeds
Status b5 of the axis monitor area
 Da.1 Positioning
Set position-speed switching control
Unit setting is
Setting value will be ignored
 Md.21
Changing to a new current value using the positioning data
Current value changing
Current feed value is changed to the value set
 Command Setting not required Setting value is Speed Ignored
Axis to be Setting not required Setting value is
Setting is set to mm
Arc address Setting not required Setting value is Ignored
 Current value changing procedure
Current value changing, setting 9003
Cd.9
 Following shows a start time chart
Setting method for the current value changing function
 PLC CPU
 Operation
NOP instruction
 Jump instruction
 Simultaneous start condition data cannot be set
Set the Jump instruction
Code Unconditional Jump Condition data No
Acceleration time No
 Loop
Loop to Lend loop is repeated by set repeat cycles
Set the Loop
 Lend
Ignore the Lend before the Loop is executed
Set the Lend
 10.3.5
10.3.2
10.3.3
10.3.4
 Outline of high-level positioning control
High-level positioning control sub functions
High-level positioning control from peripheral devices
 Designate
Data required for high-level positioning control
Start data set in the next point
Special start Da.12 Da.13
 Block start data and condition data configuration
 7001 7004
 Positioning start No. in Step
High-level positioning control execution procedure
 Da.14 Parameter
Condition Next start Da.11 End
Da.12 Start data No Da.13
No.
 Setting examples Block start data setting example
Positioning data setting example
Block start normal start
 Block start control example
Control examples
 Parameter is carried out for the positioning data set
Condition start
 Axis 1 block Da.11 Da.12 Da.14
Wait start
 3rd point End
Simultaneous start
A simultaneous start, the positioning data set
Da.13 Axis 1 block Da.11 Da.12 Da.14
 Repeated start for loop
Parameter of the block start data in which For loop is set
Condition data Nos. have been set Da.14
 Repeated start for condition
 8th point
Restrictions when using the Next start
6th point
7th point
 Repeated start
Condition data is set in the following cases
Control type High-level positioning control
Wait
 Words 05H P1≤
Memory P1 numeric value Set only when Da.16 Address
03H Buffer memory 01H =P1 Word 02H
04H Buffer memory
 QD75 buffer memory Address 30000 30099
 Condition Device X0 =QD75 Ready is OFF
Condition data setting examples
Setting the device ON/OFF as a condition
Following shows setting examples for condition data
 Multiple axes simultaneous start control procedure
Multiple axes simultaneous start control
Control details
 Setting examples
 Points
 1501
Input/output signal Y10
QD75 Buffer memory Drive unit
7000 1500
 Start conditions
Control data that require setting
 Start time chart
Positioning data setting example
Start time chart
 To H0 K1500 K7000
Creating the program
Example Set the block start data beforehand
M104 Y10 X10
 11.2.5
Manual Control
 Inching operation
JOG operation
 Monitoring manual control
Manual pulse generator operation
Manual control sub functions
Carrying out manual control from peripheral devices
 JOG operation
JOG operation Outline of JOG operation Important
 Errors during operation
Cd.17
Cd.16
 JOG operation timing and processing times
JOG operation timing and processing time
 JOG operation is carried out by the following procedure
JOG operation execution procedure
 Setting the required parameters for JOG operation
 Deceleration time 1 Unit pulse
Acceleration time 1 Unit pulse 1000
Acceleration time 2 Unit pulse
Acceleration time 3 Unit pulse
 Required control data setting
Creating start programs for JOG operation
JOG speed is set to 100.00mm/min in the example shown
 JOG operation start time chart
 Creating the program
 JOG operation example
When the stop signal is turned on during JOG operation
 Y9, YB, YD, YF
Busy signalXC, XD, XE, XF OFF
 Forward run JOG operation Forward run JOG start
Signal Y8, YA, YC, YE
Forward run JOG operation execution Test mode
Forward run JOG start signal OFF Y8, YA, YC, YE
 Y4, Y5, Y6, Y7 100ms Rise of JOG start signal is ignored
Forward run JOG operation Forward run JOG start signal
 Inching operation
Inching operation Outline of inching operation Important
 Limit signal
 Depending on
Inching operation timing and processing times
 Inching operation is carried out by the following procedure
Inching operation execution procedure
 Pulse output to the drive
Setting the required parameters for inching operation
Setting item Setting requirement Factory-set initial value
Pr.1 Pr.2
 Inching
Creating a program to enable/disable the inching operation
 14 Inching operation start time chart
 Creating the program
 Inching operation example
When stop signal is turned on during inching operation
 16 Operation when JOG start signal is turned on in test mode
 Cd.21
X10, X11, X12 Manual pulse generator operation enabled
Manual pulse generator operation
Create the sequence program so that
 Operation possible Operation not possible Upper/lower
Restricted items
 64 to 28.4 to 57.6
Manual pulse generator operation timing and processing time
 Position control by manual pulse generator operation
Speed control by manual pulse generation operation
For example, when
 Manual pulse generator operation execution procedure
 Torque limit setting value Unit % 300
Input signal logic selection
Manual pulse generator input selection
 Generator operation when finished with
Manual pulse Set the manual pulse generator 1 pulse input
Cd.20 Generator 1 pulse Magnification
 Start complete signal X10 OFF Busy signal
Forward run Reverse run Pulse input Phase PLC Ready signal
 No.13 Manual pulse generator operation program
 Memo
 12.3.1
12.1.1
12.2.1
12.2.2
 Outline of sub functions
Following table shows the types of sub functions available
It cannot be invalidated with parameters
 Timing known
Trigger for the sub work
 Direction opposite to the Pr.44 OPR direction
Sub functions specifically for machine OPR
OPR retry function
Movement starts
 OPR direction is set to 0 Positive
OPR direction, a
 Pr OPR direction Stop by limit Machine OPR
Setting the dwell time during an OPR retry
 Dwell time during OPR retry
Precaution during control
Setting the OPR retry function
Setting item Setting details Factory-set Value
 OP shift operation
OP shift function
 Setting range for the OP shift amount
Movement speed during OP shift
OPR speed or
 Precautions during control
Setting the OP shift function
Status b4
 Backlash compensation function
Functions for compensating the control
 255
Setting the backlash compensation function
Current feed value or
Backlash compensation, which includes the movement amount
 Pr.2
Electronic gear function
 Error compensation method
Procedure
Definition
 No. of pulses per rotation Ap
Set the post-compensation
 Actual speed
Relation between the movement amount per pulse and speed
 Remark
 Near pass function
Da Positioning address Path of positioning data No.3
Positioning data No Positioning data No
 Axis 2 output speed
Axis 1 output speed
 Example Near pass
Allowable circular interpolation error width
 Speed limit function
Functions to limit the control
 JOG speed JOG speed limit
Setting the speed limit function
If any axis exceeds
200000
 New torque value is set to
Torque limit function
 When limiting the torque at
Torque limit setting value, confirm That
Pr.17
 Torque limit stored value
Setting the torque limit function
 Software stroke limit lower limit
Software stroke limit function
Pr.13
Workpiece moveable range
 Md Current feed value Md Machine feed value
When machine feed value is set
Current feed value and range limit check
Pr.14
 Software stroke limit check details
 No.10 P11 No.11 No.12 No.13 No.14 P01
Precautions during software stroke limit check
Software stroke limit upper Limit value
Pr.12
 Software stroke
Setting the software stroke limit function
Invalidating the software stroke limit
For manual operation, set 0 software stroke limit invalid
 315º
Setting when the control unit is degree
Setting the software stroke limit
Current value address
 19 Hardware stroke limit function operation
Hardware stroke limit function
 Input signal logic selection is the initial value
Wiring the hardware stroke limit
When the hardware stroke limit function is not used
Input signal logic selection is set to the initial value
 Speed changes to Operation during
Functions to change the control details
Speed change function
Following drawing shows the operation during a speed change
 Function version Restarting speed Da.8 Command speed
Cd.14
Or later
 Positioning operation Speed change 0 flag
Status b10, and enable
Speed limit value when the value set
New speed value is equal to or larger than
 Speed change Cd.15 Set 1 Change the speed
Setting the speed change function from the PLC CPU
Following shows the speed change time chart
Cd.14 New speed value 2000 Set the new speed
 No.14 Speed change program
 Cd.14 New speed value
Cd.8 Set 1 Validate the external command
Pr.42 Set 1 External speed change request
Valid
 K62
Input the external command signal
Write 1000000 to D108 and D109
K1514 D108
 Md.22
Override function
Feedrate becomes a value of 1 or less. When
Cd.13
 Positioning Cd.13 Operation speed
Setting the override function
 MELSEC-Q
 Cd.10 Cd.11
For an acceleration/deceleration time change enable setting
Acceleration/deceleration time change function
Pr.9 Pr.10 Pr.25 Pr.30
 When 0 is set in Cd.10 New acceleration time value
 New deceleration
Setting the acceleration/deceleration time change function
New acceleration
Cd.10 Set the new acceleration time Time value
 No.16 Acceleration/deceleration time change program
Example
 31 Torque change operation
Torque change function
 If a value besides 0 is set
Setting the torque change function start signal
 Absolute position restoration function
Servomotor with absolute position detector PLC system
QD75 Operation Panel Module
 PLC system Pulse train Servo amplifier
QD75 Command
Battery Servomotor Pulse/rev cumulative rotation
Outline of absolute position detection data communication
 Absolute position signal transmission procedure
Dedicated
Instruction
 Transmission mode
Signal name Abbreviation Pin No Function and application
ABS transmission mode terminal. While this is turned on
This is turned on when ABS data is requested in the ABS
 Unit ∝ m
Controlling instructions
Condition 1. Number of output pulses
Condition 2. Positioning address
 Detection system
Concept for the unit of mm, inch or pulse
Example
26843545.6 26843545.5 Unusable range Absolute position
 Usable range in absolute
 Concept for the unit of degree
 Step operation not possible
Other functions
Step function
Relation between the step function and various controls
 Step start information
Step mode
Deceleration unit step
Data No. unit step
 Turn OFF the step valid flag, and quit the step function
Using the step operation
Set the step mode before starting the positioning data
Write 1 restart to
 Positioning start signal RYn+10, RYn+11
Cd Step valid flag Positioning start signal
Y10, Y11, Y12, Y13 Busy signal
XC, XD, XE, XF Positioning complete signal
 Cd.35 Step valid flag Set 1 Carry out step operation
Step function settings
Set 0 Deceleration unit step or 1 Data No Cd.34 Step mode
Unit step
 Y10, Y11, Y12, Y13 BUSYsignal
Skip function
Following drawing shows the skip function operation
 Setting the skip function from the PLC CPU
 K62 K3
Setting the skip function using an external command signal
Cd.8 Set 1 Validate external command
Pr.42 Set 3 Skip request
 Md.25
Code on signal output timing
With mode
Code output function
 Code OFF request
After mode
 Point
 Pr.18
Setting the M code output function
Reading M codes
M code No Code set
 Teaching function
Control details Teaching timing
Addresses for which teaching is possible
 Designates the data to be taught Teaching
Data used in teaching
Following control data is used in teaching
Selection Written to Arc address
 YES
Teaching procedure
 MELSEC-Q
 Motion path
 Example Target position
Setting conditions
Teaching program example
Program example
 Point
 When the direction of the operation is changed
Target position change function
Details of control
 Precautions during operation
 Set 1 Carry out speed change
Following shows the time chart for target position change
 No.22 Target position change program
 Command in-position function
 Width check
Command in-position width and command in-position flag
Execution of the command in-position
Pr.16
 Remaining distance to the stop position of the position
Setting the command in-position function
Confirming the command in-position flag
Command Turn on the command in-position flag, and set Pr.16
 Acceleration/deceleration processing function
 Velocity
Pattern acceleration/deceleration processing method
 Set the acceleration/deceleration curve when 1 is set
Pattern acceleration/deceleration processing
Speed change request Speed change deceleration
 Controls
Pre-reading start function
 Cutter Cutter shaft Feed shaft Stock
49 System example using pre-reading start function
 Feed shaft Start
 Program examples
 MELSEC-Q
 Start made with positioning data No. specified
Deceleration start flag function
 Block start Da.11 Da.12
Data Shape
Start data No
 Precautions during control
 Set whether the deceleration start flag function
Deceleration start flag function setting method
Checking of deceleration start flag
Monitor item Storage details
 Control
Stop command processing for deceleration stop function
Deceleration curve re-processing
Deceleration curve continuation
 Precautions for control
 Setting method
 Common Functions
 Outline of common functions
 Parameter initialization means
Parameter initialization function
 Initialization request
Parameter initialization method
Parameter
Parameter Cd.2 Set 1 parameter initialization request 1901
 Execution data backup function
Execution data backup written to flash ROM means
Md.19
 Flash
Execution data backup method
 Shown in the following table
External I/O signal logic switching function
Parameter setting details
Precautions on parameter setting
 External I/O signal monitor function
 14.6
14.3
14.4
14.5
 Interlock during dedicated instruction is executed
List of dedicated instructions
 Setting data
 Functions
Control data
 Abrst instruction Execution completion
Output
Points
Processing processing
 Precautions
Errors
 Program examples
 Dedicated Instructions PSTRT1, PSTRT2, PSTRT3, PSTRT4
 9000 to
Machine OPR 9001
Fast OPR 9002 Current value changing 9003
7000 to User
 Sequence program
Pstrt instruction Execution completion
Complete state display OFF
 Program examples
 Dedicated Instructions TEACH1, TEACH2, TEACH3, TEACH4
 Teaching data Current feed value is written is set
Current feed value is written to positioning address
Positioning data No. for which teaching is carried out User
 Teach instruction Execution completion
 Program example
 Device Setting data Setting side
Pfwrt
Other than
 Instruction symbol
Sequence program Processing
Pfwrt instruction Execution completion
 Precautions
 Program example
 Pinit
Device Setting data Setting range Setting side
Instruction symbol Execution condition
Other than 0 Abnormal completion error code
 Initialized setting data Parameters
Positioning data No to No Block start data No to
Pinit instruction Execution completion
 Program example
 15.4
15.3
 Types of errors
Error and warning details Errors
 Error storage
Axis error No
Types of warnings
 Status for axis status storage
Resetting errors and warnings
Confirming the error and warning definitions
Invalid operations
 Memo
 List of errors
 OFF. Turn OFF the on commands
After making an axis error reset refer to 3 in Section
Check whether the stop commands output
Signals/external inputs to QD75 are turned on or
 OPR speed by the stopper method Count method 1
Near-point dog signal is turned
Dwell time fault
OP detection timing Detailed parameter 2 Sudden stop
 Bring the JOG speed into the setting range
Lower the OPR speed Increase the dog signal input time
Adjust the near-point dog position so that
Review the wiring. Refer to Section
 Current speed is set for speed
Position switching control
When multiple axes are started
To 600, 7000 to 7004, and 9001 to 9004
 Axis 1 start data No 1640 1740 1840
Refer to .5 Da.16
60H, 70H, 80H, 90H, A0H
B0H, C0H, D0H, E0H
 Where the control unit is set to
Operation status at error occurrence
At start The system will not operate
 Correct the circular interpolation error allowable limit
Setting with sequence program
When software stroke limits are Valid
2147483648 to When software stroke limits are Invalid
 Operation pattern sets a new Not possible
Control falls outside
Value range
Control unit is set to degree Control system sets an
 At start Bring the current feed value into the software
Stroke limit using the manual control
Position switching control, and position-speed
1506 1606 1706 1806
 Sudden stop selection Axis not present Stop group
Axis linear interpolation control Error
Interpolation axis Operation of the interpolation axis
Unit group Units are different at the parameter
 To 2000000000 mm/min or others Refer to .3 Da.8
Correct the positioning data or change the parameter
 Are in line with each other
Sub point setting End point = sub point Error
Prohibited area Either of the following applies
Designated Start point = sub point
 Axis Same as error codes 515 to
Correct the control system or parameter. Refer to .1.6
Correct the positioning address. Refer to .2.16, 9.2.17
 536 When an M code on signal X4 to Start
X7 is turned on
Positioning start is carried out 537
 Refer to .4 Da.13
After turning OFF the M code on signal, start
Signal. Then start the system
Correct the instruction code of the special start data
 Error Executed with the teaching data Stop selection
Direction in unit Set outside the setting range
Hold error Output at error stop, the setting for
Setting deceleration 9001 to Stop/sudden stop
 Output at error stop
Set the ABS setting direction in the unit of degree
Within the setting range
Set 0 when the software stroke limits are valid
 Outside the setting range Range
Outside unit setting
Range Outside the setting range Outside unit
Error Setting range Rotation direction
 Set the bias speed to not more than the speed limit
PLC Ready signal Y0 from OFF to on
Set the value converted into the pulse number using
Bring the setting into the setting range
 Speed changeover
Error Error name Operation status at error
Setting value Setting range Code on timing
Mode error
 Degree 0 to Value is smaller than the upper limit value
Mm inch pulse Bring the setting into the setting range
Speed-position switching control ABS mode should
Turn the PLC Ready signal Y0 from OFF to on
 Circular interpolation Error width
Detailed parameter Setting error
 196 346 496 PLC Ready signal Y0 from OFF to on 197 347 497
Bring the setting into the speed limit value or below
Axis 1 Axis 2 Axis 3 Axis 194 344 494 195 345 495
 Creep speed error
OPR direction error
Setting range OP address setting Set range of the OPR basic
OPR speed error Setting range Set range of the OPR basic
 226 376 526
Axis 1 Axis 2 Axis 3 Axis 221 371 521
Set the speed to the bias speed at start or higher
225 375 525
 List of warnings
 Deceleration with the JOG start signal OFF
Do not issue the restart command when the axis
Carry out the teaching request when the axis is not
Set a value within the setting range
 Command function
When input magnification is set at
Limit value when the speed is
Termination setting
 Give a request at the position where there is an
Magnification to within the setting range
With a stop command, during stoppage, or during
Do not turn on the speed-position switching signal
 Classification Warning
Outside command Command speed exceeds
 Continuous path control is used
Set the teaching data selection set value to within
Following cases
During deceleration stop. An operating pattern
 LED display functions
 Appendix 8.1 Connection example of QD75D ∑ series
Appendix 4.1 Connection example of QD75D MR-H
Appendix 4.2 Connection example of QD75D MR-J2/J2S- a
Appendix 4.3 Connection example of QD75D MR-C
 Function comparison
Additional buffer memory
Additional devices
 Memo
 MELSEC-Q
 MELSEC-Q
 Appendix 2.2 Parameter setting value entry table
 20000 1000 2147483647 2147483648 300
Initial value Axis Remarks
 Interpolation error width
Setting Upper limit External B7, b9 Unused Each bit value
Generator input Positive Command Deviation Unused Logic
Input selection Phase/B phase multiple PULSE/SIGN mode
 Initial value Axis Remarks 1000 20000 300
 OPR direction
Creep speed Do not retry OPR with upper/lower limit switch
Setting for the movement amount
Deviation counter clear signal To 65535ms
 Initial value Axis Remarks 300
 Time Ted Movement Amount
Control Accelera
Arc
Dwell Code Pattern System Tion time Interpola Address
 2015 2016 2017 2018 2019
2002
2005 2006 2007 2008 2009
2012
 Posi Command Positioning Arc data
 4022 4024 4025 4026 4027 4028 4029 204
201
4002 4004 4005 4006 4007 4008 4009 202
4012 4014 4015 4016 4017 4018 4019 203
 5032 5034 5035 5036 5037 5038 5039 305
5002 5004 5005 5006 5007 5008 5009 302
5012 5014 5015 5016 5017 5018 5019 303
5022 5024 5025 5026 5027 5028 5029 304
 6022 6024 6025 6026 6027 6028 6029 404
401
6002 6004 6005 6006 6007 6008 6009 402
6012 6014 6015 6016 6017 6018 6019 403
 7032 7034 7035 7036 7037 7038 7039 505
7002 7004 7005 7006 7007 7008 7009 502
7012 7014 7015 7016 7017 7018 7019 503
7022 7024 7025 7026 7027 7028 7029 504
 8032 8034 8035 8036 8037 8038 8039
8002 8004 8005 8006 8007 8008 8009
8012 8014 8015 8016 8017 8018 8019
8022 8024 8025 8026 8027 8028 8029
 9022 9024 9025 9026 9027 9028 9029 104
101
9002 9004 9005 9006 9007 9008 9009 102
9012 9014 9015 9016 9017 9018 9019 103
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MELSEC-Q
 MR-H
 TE2
 QD75D CN1 Pulse F+ Pulse R+ Clear Clear COM
 MR-HDP01 Pulser B
 DOG
 SON Pulser A+
 24G
2m max
B19 Generator
+24VIN
 No. of control axes No. of positioning data items
Error display
Start, error, warning
Model QD75P1 QD75P2 QD75P4 A1SD71S2
 Comparisons of performance specifications
Positioning systems
214748364.8 to Controls
 Command pulse output system
Ation time Setting range
Near pass Error display Error LED
History data storage Start, error, warning
 Function comparisons
 From the speed limit value is out of the maximum command
Start history storage during error
QD75, errors for the software stroke upper limit are
Integrated into error code 508. Error codes 509 to 512 are
 Changed functions
Normal Not Ready Ready signal
Is changed to Error occurring Axis operation status
Step operation is restarted with the restart command
 Error code comparisons
 A1SD75
Not READY/WDT error
Input/output X/Y comparisons
Added Deleted Fatal warning Common
 Buffer memory address comparisons
 Near pass mode selection for path control 216 366
Positioning complete signal output time 209 359
Allowable circular interpolation error width
QD75 Pr.42 External command function selection
 Start history storage during error 623 Pointer number
Test mode flag 450
Error judgment
Start Second 100 ms Errors
 Items of A1SD75 QD75
Axis warning No
753 1422
 Start positioning data No. setting value
Speed-position switching control positioning
External input/output signal
Special start data instruction parameter setting
 Speed-position switching control movement
Clock data setting hour
Clock data setting minute, second
Axis error reset
 Code/condition data
1510 1610 1710
New deceleration time value
Acceleration/deceleration time change during
 Parameter Start
4350
4600
4850 Data
 Data indication No. comparisons
 Setting for the movement amount after near-point dog on
Positioning complete signal output time
Allowable circular interpolation error width
Pr.42 Near pass mode selection for path control
 Monitor data
 OP absolute position
Speed-position switching control positioning amount
Special start data instruction code setting value
Special start data instruction parameter setting value
 Control data
 Stop command processing for deceleration stop selection
Interrupt request during continuous operation
Cd.42
 Called block start data with the QD75 Appendix
Positioning data, block start data, condition data
 Input/output signal comparisons
Input signal comparisons
Output signal comparisons
 Appendix 10 Melsec Explanation of positioning terms
Pulse input Phase
 No.10 Positioning No.11 Code
After mode
Clamp command
No.1 No.2
 Female thread Male thread
Auto Tuning Automatic Tuning
Acceleration Deceleration Speed Time
Forward run Backlash
 Full speed Speed Bias speed
BIN Binary
 C D
Change signal
CCW Counterclockwise
Refer to term Feedback Pulse
 No.2 No.4 No.6 No.1 No.5 No.3
CP Control Continuous Path Control
Converter Digital-to-Analog converter
No. of pulses Voltage 0 to ±10V To 80,000 Pulses/second
 Positioning Drive Motor Module Unit Power supply
Near-point dog of the OPR
Receiver
 Index Scale
Rotary encoder
Linear encoder Appendix
For the main For the zero
 QD75, F is a status where the module itself has a fault
OPR speed Dog switch
Rotation by the motor Lead feedrate per screw rotation
 Gain
FLS Signal forward limit signal
G50 Max. spindle speed setting
Raising
 Right Right No is several millimeters To the right of No
Incremental Encoder
 Actuator
Microswitch
KPPS
Y0 Forward run Y1 Reverse run
 Made by Mitsubishi Electric Corp. model MR-HDP01
Code Machine Code
Refer to GD2
No.9 Longitudinal Feed No.8 No.1 Latitudinal feed
 No. of pulses per Per rotation Encoder rotation
NC Language Numerical Control Language
P rate. Refer to the term P Rate
Rate
 This point is the reference
OPR Method
 Feedback pulses PG0 1 axis rotation
Pronounced pee-jee-zero. Refer to the term Zero Signal
Rate Pulse Rate
PG0 Pulse Generator Zero
 Loop gain
Command pulse frequency
Dwell time Positioning complete signal
Refer to the term Operation Pattern
 Type Terminal
PTP Control Point To Point Control
Refer to the section of term operation pattern
Forward Reverse
 RLS Signal reverse limit signal
REAL-TIME Auto Tuning Real-time Automatic Tuning
 Motor PLG Encoder
SFC Sequential Function Chart
Execution of extrusion
QD75 Ready Servo amplifier
 Speed Control
Start Switching signal High speed Incremental positioning
 Refer to the term Dwell Time Appendix
Motor torque MotorLoad
Machine OPR Stopper
 Positioning possible in a 3m 9.84feet range
Limit switch
Torque width variations, deviations in the torque
Lower limit Upper limit Stop
 Also called PG zero. Refer to Zero Signal
Rotated by the motor
Base table Axis
 Appendix 11 Positioning control troubleshooting
 How can the deceleration stop
8192 Setting of 1 m 1pulse is
Changed 1pulse cannot be achieved Thus, the setting 1 m
Trouble type Questions/Trouble Remedy
 Machine OPR, the message
Trouble type Questions/Trouble
Movement amount per No. of pulses per
No. of pulses Rotation
 Setting is Deceleration stop, it will be ignored. The same
Signal should be turned on at 4ms or more
If possible, set the signal so it does not turn on only
Selected? Setting value
 Set to Is it possible to count the pulses Not possible
When a JOG operation is
How can it be canceled? Changing has been executed
PLC Ready signal Y0 turns on Module
 Unit magnification to 10-fold or Is set to
To on Parameters When the start signal was turned
Signal ON, warning 100 start
Is there any problem if
 Appendix 12 List of buffer memory addresses
 Setting for the movement amount after
 1422
Axis in which the error
Error history pointer
Occurrence Hour
 Memory area Axis monitor data Monitor data
Md.30 External input/output signal
Special start data instruction No. setting
815 915 1015 1115 Amount
 Memory area Axis control data Control data
1515 1615 1715 1815 Speed change request
 Axis Simultaneous starting axis start data No
Cd.42 Stop command processing for deceleration
 Dwell time/JUMP destination
Buffer memory address Axis Operation pattern
Code/condition data No
No. of Loop to Lend repetitions
 50th point
Buffer memory address Axis Memory area Shape
Start data No Point
Data Parameter
 PLC CPU memory area
Condition judgement target data of the condition
 Appendix 13 External dimension drawing QD75P1/QD75P2/QD75P4
27.4 136
Unit mm
 QD75D1/QD75D2/QD75D4
 Number
 12-63
Axis error occurrence Hour
Axis error occurrence Minute second Md.12 Axis error reset
Command in-position width
 Composite speed Explanation of positioning
Details of input signals QD75 PLC CPU
Deviation counter clear signal output time
Appendix-73
 External input/output signal
Error correction Explanation of positioning terms
Error reset Explanation of positioning terms
External command function selection
 Input signal logic selection
For starting speed-position switching control
For starting with external command signal
Test mode flag
 15-36
Limit switch Explanation of positioning terms
Manual pulse generator enable flag
Multi-phase pulse Explanation of positioning
 12-18
Multiplying rate setting Explanation of positioning
No. of write accesses to flash ROM
NC language Explanation of positioning terms Appendix-81
 Position-speed switching control enable flag
Outline of installation, wiring and maintenance
Output signal logic selection
Position loop mode Explanation of positioning
 Positioning starting point No
Precautions
External command function valid setting
Pulse output mode Explanation of positioning
 Setting for the movement amount after near-point Dog on
Restart command
RLS signal Explanation of positioning terms
Rotation direction setting
 Speed-position switching control Explanation
Special start data instruction code setting value
Special start data instruction parameter setting
Speed-position switching control ABS mode
 Time chart for starting position-speed
Stop command processing for deceleration stop
Stop signal Explanation of positioning terms
Time chart
 Turntable Explanation of positioning terms
Unit setting Explanation of positioning terms
With mode Explanation of positioning terms
Tracking function Explanation of positioning
 Memo
 Overseas service
Gratis Warranty Term and Gratis Warranty Range
Gratis Warranty Term
Gratis Warranty Range
Page
Page
 QD75-U-S-E 13JR09 SHNA-080058-H0506MEE