User`s manual
Table Of Contents
- SAFETY PRECAUTIONS
- CONDITIONS OF USE FOR THE PRODUCT
- REVISIONS
- INTRODUCTION
- CONTENTS
- ABOUT MANUALS
- HOW TO USE THIS MANUAL
- ABOUT THE GENERIC TERMS AND ABBREVIATIONS
- PACKING LIST
- 1. OVERVIEW
- 2. SYSTEM CONFIGURATION
- 3. FUNCTION LIST
- 4. INSTALLATION AND UNINSTALLATION
- 5. SCREEN MAKEUP AND BASIC OPERATIONS
- 6. PROJECT CREATION
- 7. SYSTEM CHECKING FROM PERIPHERAL DEVICE
- 8. DATA SETTING
- 9. WRITING TO/READING OF/VERIFICATION OF POSITIONING MODULE DATA
- 10. POSITIONING DEBUGGING
- 11. USEFUL FUNCTIONS
- APPENDIX
- Appendix 1 Read from Module/Write to Module Reference Processing Times
- Appendix 2 Restrictions Depending on Function Version of QD75
- Appendix 3 Functions Added to/Changed from the Previous Versions
- Appendix 4 Uninstalling the License Key FD
- Appendix 5 Parameter Names Shown in GX Configurator-QP Screens and Manuals
- INDEX

8 - 11 8 - 11
MELSOFT
8. DATA SETTING
• Axis speed calculation is to be made for the control method of 1-axis linear control
(ABS).
• If the axis speed calculated exceeds the speed limit value, setting it to the
positioning data will result in an error.
• You cannot perform axis speed calculation if the set number of pulses output
exceeds the performance of the QD75/LD75.
For QD75P1/P2/P4 and LD75P4 (open collector output type)
Number of output pulses ((rated speed)
(number of feedback pulses) / 60) ≤
200kpps
For QD75D1/D2/D4 (differential driver output type)
Number of output pulses ((rated speed)
(number of feedback pulses) / 60) ≤
1Mpps
For LD75P4 (differential driver output type)
Number of output pulses ((rated speed)
(number of feedback pulses) / 60) ≤
4Mpps