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- MOTION CONTROLLERS Q172DCPU
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1 OVERVIEW
1. OVERVIEW
1.1 Overview
This programming manual describes the positioning control parameters, positioning dedicated devices and positioning method required to execute positioning control in the
Motion controller (SV13/22 real mode).
The following positioning control is possible in the Motion controller (SV13/22 real mode).
Applicable CPU Number of positioning control axes
Q173DCPU (32 axes) Up to 32 axes
Q172DCPU (8 axes) Up to 8 axes
In this manual, the following abbreviations are used.
Generic term/Abbreviation
Q173DCPU/Q172DCPU or
Motion CPU (module)
Description
Q173DCPU/Q172DCPU Motion CPU module
Q172DLX/Q172DEX/Q173DPX or
Motion module
MR-J3- B
Q172DLX Servo external signals interface module/
Q172DEX Serial Synchronous encoder interface module
(Note-1)
/
Q173DPX Manual pulse generator interface module
Servo amplifier model MR-J3- B
AMP or Servo amplifier General name for "Servo amplifier model MR-J3- B"
QCPU, PLC CPU or PLC CPU module QnUD(H)CPU
Multiple CPU system or Motion system Abbreviation for "Multiple PLC system of the Q series"
CPUn
Self CPU
Abbreviation for "CPU No.n (n= 1 to 4) of the CPU module for the Multiple CPU system"
Motion CPU being programmed by the currently open MT Developer project
Programming software package
Operating system software
SV13
General name for MT Developer/GX Developer/MR Configurator
General name for "SW8DNC-SV Q "
Operating system software for conveyor assembly use (Motion SFC) :
SW8DNC -SV13Q
SV22
MT Developer
GX Developer
MR Configurator
Operating system software for automatic machinery use (Motion SFC) :
SW8DNC -SV22Q
Abbreviation for " Motion controller programming software
MT Developer 2 (Version 1.00A or later)"
Abbreviation for "MELSEC PLC programming software package
GX Developer (Version 8.48A or later)"
Abbreviation for "Servo setup software package
MR Configurator (Version C0 or later)"
Manual pulse generator or MR-HDP01 Abbreviation for "Manual pulse generator (MR-HDP01)"
Serial absolute synchronous encoder or Q170ENC
SSCNET
(Note-2)
Absolute position system
Abbreviation for "Serial absolute synchronous encoder (Q170ENC)"
High speed synchronous network between Motion controller and servo amplifier
General name for "system using the servomotor and servo amplifier for absolute position"
1
1 - 1
1 OVERVIEW
Generic term/Abbreviation
Battery holder unit
External battery
Intelligent function module
Battery holder unit (Q170DBATC)
Description
General name for "Q170DBATC" and "Q6BAT"
Abbreviation for "MELSECNET/H module/Ethernet module/CC-Link module/
Serial communication module"
(Note-1) : Q172DEX can be used in SV22.
(Note-2) : SSCNET: Servo System Controller NETwork
REMARK
For information about the each module, design method for program and parameter, refer to the following manuals relevant to each module.
Motion CPU module/Motion unit
PLC CPU, peripheral devices for PLC program design, I/O modules and intelligent function module
Operation method for MT Developer
SV13/SV22
• Multiple CPU system configuration
• Performance specification
• Design method for common parameter
• Auxiliary and applied functions (common)
• Design method for Motion SFC program
• Design method for Motion SFC parameter
• Motion dedicated PLC instruction
SV22
(Virtual mode)
• Design method for mechanical system program
Q173DCPU/Q172DCPU User’s Manual
Manual relevant to each module
Help of each software
Q173DCPU/Q172DCPU Motion controller
Programming Manual (COMMON)
Q173DCPU/Q172DCPU Motion controller (SV13/SV22)
Programming Manual (Motion SFC)
Q173DCPU/Q172DCPU Motion controller (SV22)
Programming Manual (VIRTUAL MODE)
CAUTION
When designing the system, provide external protective and safety circuits to ensure safety in the event of trouble with the Motion controller.
There are electronic components which are susceptible to the effects of static electricity mounted on the printed circuit board. When handling printed circuit boards with bare hands you must ground your body or the work bench.
Do not touch current-carrying or electric parts of the equipment with bare hands.
Make parameter settings within the ranges stated in this manual.
Use the program instructions that are used in programs in accordance with the conditions stipulated in this manual.
Some devices for use in programs have fixed applications: they must be used in accordance with the conditions stipulated in this manual.
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Table of contents
- 2 SAFETY PRECAUTIONS
- 12 REVISIONS
- 13 CONTENTS
- 16 About Manuals
- 18 1. OVERVIEW
- 18 1.1 Overview
- 20 1.2 Features
- 20 1.2.1 Performance Specifications
- 22 2. POSITIONING CONTROL BY THE MOTION CPU
- 22 2.1 Positioning Control by the Motion CPU
- 36 3. POSITIONING DEDICATED SIGNALS
- 38 3.1 Internal Relays
- 45 3.1.1 Axis statuses
- 55 3.1.2 Axis command signals
- 62 3.1.3 Common devices
- 75 3.2 Data Registers
- 79 3.2.1 Axis monitor devices
- 85 3.2.2 Control change registers
- 86 3.2.3 Common devices
- 89 3.3 Motion Registers (#)
- 91 3.4 Special Relays (SM)
- 94 3.5 Special Registers (SD)
- 100 4. PARAMETERS FOR POSITIONING CONTROL
- 100 4.1 System Settings
- 101 4.2 Fixed Parameters
- 102 4.2.1 Number of pulses/travel value per rotation
- 104 4.2.2 Backlash compensation amount
- 104 4.2.3 Upper/lower stroke limit value
- 106 4.2.4 Command in-position range
- 107 4.2.5 Speed control 10 multiplier setting for degree axis
- 110 4.3 Parameter Block
- 112 4.3.1 Relationships between the speed limit value, acceleration time, deceleration time and rapid stop deceleration time
- 112 4.3.2 S-curve ratio
- 113 4.3.3 Allowable error range for circular interpolation
- 114 5. SERVO PROGRAMS FOR POSITIONING CONTROL
- 114 5.1 Servo Program Composition Area
- 114 5.1.1 Servo program composition
- 115 5.1.2 Servo program area
- 116 5.2 Servo Instructions
- 129 5.3 Positioning Data
- 135 5.4 Setting Method for Positioning Data
- 135 5.4.1 Setting method by specifying numerical values
- 136 5.4.2 Indirect setting method by devices
- 140 6. POSITIONING CONTROL
- 140 6.1 Basics of Positioning Control
- 140 6.1.1 Positioning speed
- 141 6.1.2 Positioning speed at the interpolation control
- 146 6.1.3 Control units for 1 axis positioning control
- 146 6.1.4 Control units for interpolation control
- 148 6.1.5 Control in the control unit "degree"
- 150 6.1.6 Stop processing and restarting after stop
- 156 6.1.7 Acceleration/deceleration processing
- 158 6.2 1 Axis Linear Positioning Control
- 161 6.3 2 Axes Linear Interpolation Control
- 166 6.4 3 Axes Linear Interpolation Control
- 172 6.5 4 Axes Linear Interpolation Control
- 177 6.6 Auxiliary Point-Specified Circular Interpolation Control
- 182 6.7 Radius-Specified Circular Interpolation Control
- 188 6.8 Central Point-Specified Circular Interpolation Control
- 194 6.9 Helical Interpolation Control
- 195 6.9.1 Circular interpolation specified method by helical interpolation
- 216 6.10 1 Axis Fixed-Pitch Feed Control
- 220 6.11 Fixed-Pitch Feed Control Using 2 Axes Linear Interpolation
- 224 6.12 Fixed-Pitch Feed Control Using 3 Axes Linear Interpolation
- 228 6.13 Speed Control ( I )
- 232 6.14 Speed Control ( II )
- 235 6.15 Speed/Position Switching Control
- 235 6.15.1 Speed/position switching control start
- 242 6.15.2 Re-starting after stop during control
- 247 6.16 Speed-Switching Control
- 247 6.16.1 Speed-switching control start, speed-switching points and end specification
- 253 6.16.2 Specification of speed-switching points using repetition instructions
- 259 6.17 Constant-Speed Control
- 263 6.17.1 Specification of pass points by repetition instructions
- 268 6.17.2 Speed-switching by instruction execution
- 273 6.17.3 1 axis constant-speed control
- 277 6.17.4 2 to 4 axes constant-speed control
- 284 6.17.5 Constant speed control for helical interpolation
- 287 6.17.6 Pass point skip function
- 289 6.17.7 FIN signal wait function
- 299 6.18 Position Follow-Up Control
- 306 6.19 Speed control with fixed position stop
- 311 6.20 Simultaneous Start
- 314 6.21 JOG Operation
- 314 6.21.1 JOG operation data
- 315 6.21.2 Individual start
- 320 6.21.3 Simultaneous start
- 323 6.22 Manual Pulse Generator Operation
- 330 6.23 Home Position Return
- 331 6.23.1 Home position return data
- 339 6.23.2 Home position return by the proximity dog type 1
- 342 6.23.3 Home position return by the proximity dog type 2
- 344 6.23.4 Home position return by the count type 1
- 346 6.23.5 Home position return by the count type 2
- 347 6.23.6 Home position return by the count type 3
- 349 6.23.7 Home position return by the data set type 1
- 350 6.23.8 Home position return by the data set type 2
- 351 6.23.9 Home position return by the dog cradle type
- 356 6.23.10 Home position return by the stopper type 1
- 358 6.23.11 Home position return by the stopper type 2
- 360 6.23.12 Home position return by the limit switch combined type
- 362 6.23.13 Home position return retry function
- 366 6.23.14 Home position shift function
- 370 6.23.15 Condition selection of home position set
- 371 6.23.16 Servo program for home position return
- 373 6.24 High-Speed Oscillation
- 376 7. AUXILIARY AND APPLIED FUNCTIONS
- 376 7.1 M-code Output Function
- 379 7.2 Backlash Compensation Function
- 381 7.3 Torque Limit Function
- 383 7.4 Skip Function in which Disregards Stop Command
- 385 7.5 Cancel of the Servo Program
- 386 7.5.1 Cancel/start
- 388 APPENDICES
- 388 APPENDIX 1 Error Codes Stored Using The Motion CPU
- 390 APPENDIX 1.1 Servo program setting errors (Stored in SD517)
- 395 APPENDIX 1.2 Minor errors
- 405 APPENDIX 1.3 Major errors
- 409 APPENDIX 1.4 Servo errors
- 428 APPENDIX 2 Example Programs
- 428 APPENDIX 2.1 Reading M-code
- 429 APPENDIX 2.2 Reading error code
- 431 APPENDIX 3 Setting Range for Indirect Setting Devices
- 433 APPENDIX 4 Processing Times of the Motion CPU
- 434 APPENDIX 5 Device List
- 445 WARRANTY