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