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
3 - 2
3.1 Multi-CPU system
The multi-CPU system is configured by mounting multiple Q-PLC CPUs/Q motion
CPUs (maximum, 4 units) on the main base unit, and is used to control the input/output
unit and intelligent function unit using each Q-PLC CPU/Q motion CPU.
Since the complicated servo control is executed by the Q motion CPU, and the other
mechanical control and information control are executed by the Q-PLC CPU, it is
possible to distribute the processing load.
3.1.1 Setting the multi-CPU system
For the multi-CPU system, it is necessary to set (control CPU setting) which input/
output unit and intelligent function unit are controlled by which Q-PLC CPU/Q motion
CPU as well as the number of Q-PLC CPUs/Q motion CPUs to be mounted. This must
be set for each Q-PLC CPU/Q motion CPU.
(The operation procedure for multi-CPU setting are explained in the section 8.4.2.)
When initialization is executed, the Q motion CPU compares the parameters shown in
the following table with the parameters in the No. 1 machine’s Q-PLC. If the
parameters do not match, they must be changed as shown below to prevent errors.
Parameter
No. Comparison item
Name for Q motion CPU Name of Q-PLC CPU
Remarks
1 Unit control CPU machine Motion slot setting Control CPU
Only the unit No.
set on the Q motion
CPU side is
compared.
2 Total number of bases
Base No.
3 Base unit
Number of
base slots
Base setting
I/O
assignment
setting
Basic setting
Not compared
when the base
setting is not
executed on the Q-
PLC CPU side.
4 Number of CPUs
Number of
multi-CPUs
Number of
CPUs
5
Operation mode at CPU
stop error
Operation
mode
Operation
mode
6
Number of automatic refresh
points
Multi-CPU
setting
Automatic
refresh
setting
Multi-CPU
setting
Automatic
refresh
setting
CPU01234567
Power supply unit
Q-PLC CPU 1
Q motion CPU 2
Input unit 1
Input unit 1
Output unit 1
Output unit 1
Input unit 2
Input unit 2
Output unit 2
Control with motion SFC program of Q
motion CPU (No. 2 machine)
Control with sequence
program of Q-PLC CPU
(No. 1 machine)
Set CPU to be
controlled