Hardware Manual
Table Of Contents
- Front Cover
- Manual Number
- Guidelines for the safety
- Marine standard
- Note Concerning the CE Marking
- EMC
- LVD
- Associated Manuals
- Table of Contents
- 1. Introduction
- 2. Terminal layouts
- 3. Installation Notes
- 4. Power Supply
- 5. Inputs
- 6. Outputs
- 7. Diagnostics
- 8. Appendix
- Back Cover
FX1N Series Programmable Controllers Diagnostics 7.
7-3
1
2
3
4
5
6
7
8
7.3 Common Errors
- Corroded contact points at some point in an I/O line.
- An I/O device has been used outside its specified operating range.
- An input signal occurs in a shorter time period that taken by one program scan.
7.4 Maintenance
- Check interior temperature of the panel.
- Check panel air filters if fitted.
- Check for loosening of terminals or mounting facilities (due to vibration).