Specifications
Table Of Contents
- Coverpage
- Safety Instructions
- Revision History
- Contents
- Introduction
- 1 Outline
- 2 Explanation of Functions
- 3 Q-PLC Multi-CPU
- 4 Q Motion CPU
- 5 SFC Program
- 6 SV22 Servo Programs
- 6.1 Servo program
- 6.1.1 Servo program configuration
- 6.1.2 List of servo commands
- 6.1.3 Linear control
- 6.1.4 Circular interpolation control using auxiliary point designation
- 6.1.5 Circular interpolation control using radius designation
- 6.1.6 Circular interpolation control using center point designation
- 6.1.7 Fixed-dimension feed control
- 6.1.8 Speed control
- 6.1.9 Speed/position changeover control
- 6.1.10 Speed changeover control
- 6.1.11 Constant-speed control
- 6.1.12 Repeated control (for speed changeover control and uniform speed control)
- 6.1.13 Simultaneous start
- 6.1.14 Zero point return
- 6.1.15 Position follow-up control
- 6.1.16 High-speed oscillation control
- 6.1.17 Helical interpolation control with auxiliary point designated
- 6.1.18 Helical interpolation control with radius designated
- 6.1.19 Helical interpolation control with center point designated
- 6.1.20 Current value change
- 6.1 Servo program
- 7 Operation Control Program
- 8 Windows Personal Computer Operations
- 9 Basic Practice Using the SV22 Real Mode
- 10 Applied Practice with SV22 Real Mode
- 10.1 Details of practice
- 10.2 Q172CPU practice machine system configuration
- 10.3 Practice SFC programs
- 10.4 Writing to the motion CPU
- 10.5 Program for operation
- 10.5.1 JOG operation
- 10.5.2 Main routine SFC program (real mode operation)
- 10.5.3 Execution of servo program (motion control step)
- 10.5.4 Stopping
- 10.5.5 Error reset
- 10.5.6 Current value change
- 10.5.7 Speed change (CHGV)
- 10.5.8 Reading actual current value
- 10.5.9 Continuous positioning
- 10.5.10 M code function
- 10.5.11 Indirect setting of servo program address
- 10.6 Operating the practice machine
- 11 Practicing with the SV22 Virtual Mode
- 11.1 Mechanism program
- 11.2 Details of practice
- 11.3 Starting up SW3RN-CAMP and creating the cam
- 11.4 SFC program for virtual mode
- 11.5 Editing the mechanism
- 11.6 Writing to the motion CPU
- 11.7 Reading of sequence program from Q-PLC CPU
- 11.8 SFC program for practice
- 11.9 Practice machine operations
- 11.10 Exercise (Roller setting)
- Appendix

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4.4 Motion SFC dedicated devices
The motion CPU (PCPU) dedicated devices include the motion registers (#0 to #8191)
and coast timer (FT).
These devices can be used in the operation control (F/FS) program or transition (G)
program.
It is not possible to directly access these devices from the PLC. When the devices are
used at the PLC side, therefore, substitute them for PLC devices before accessing.
4.4.1 Motion registers (#0 to #8191)
Motion devices Item Q173CPU(N)/Q172CPU(N)
Number of points 8192 points (#0 to #8191)
Data size 16 bits/point
Latch
Latched except for SFC dedicated devices.
(Cleared at all points due to latch clear
operation.)
Applicable task Normal , event , NMI
Motion register (#)
Access READ/WRITE is executable at all ranges.
(1) List of motion registers
These motion registers are common to all OSs.
Device No. Division of application Remarks
#0
to
User devices
(8,000 points)
Cleared by latch clear.
#8000
to
SFC dedicated devices
(66 points)
Cleared only when the power supply is
turned ON and when the operation is reset
using the key.
#8066
to
#8191
Servo monitor devices
(126 points)
Not cleared.
POINT
Note that the motion register (#) cannot be set to be used as an indirect
designation device for the mechanism program.










