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

10 - 30 10 - 30
MELSOFT
10. POSITIONING DEBUGGING
10.4 Test
Place the QD75/LD75/LD77 in the test mode during operation monitor, and test the
positioning start, present value change, speed change, OPR, JOG or MPG operation.
Each operation of the QD75P/QD75D/LD75 can be tested in the cableless mode
using its module alone.
!
CAUTION
Before performing the OPR, JOG operation, positioning data or other test in the test
mode, read the manual carefully, fully ensure safety, and set the programmable
controller CPU to STOP.
Incorrect operations can damage the machine or cause an accident.
(1) Test mode ON operation
Perform the following operation to place the QD75/LD75/LD77 in the test mode.
1. Set the required project as the active project.
Refer to Section 5.2 for the active project setting.
2. Click the [Online]
[Test]
[Test On/Off] menu ( ).
3. Click the "Yes" button in the all displayed window closing confirmation dialog
box.
4. Click unchecked "Agreement with Module data" in the following dialog box.
5. Choose Write or Read and click the "OK" button.
Refer to Section 9.1 for writing to and reading from the positioning module.
6. Click the "OK" button in the test mode confirmation dialog box.
7. To exit from the test mode, click the [Online]
[Test]
[Test On/Off] menu(
).