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FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
Table of Contents
37.2 Supplement of Special Devices (M8000 - and D8000 -) .................................................................... 848
37.2.1 RUN monitor and initial pulse [M8000 to M8003]................................................................................ 848
37.2.2 Watchdog timer [D8000] ..................................................................................................................... 849
37.2.3 Battery voltage low detection [M8005 and M8006] ............................................................................. 849
37.2.4 Power failure detection time [D8008, M8008 and M8007] ..................................................................850
37.2.5 Scan time (monitor) [D8010 to D8012]................................................................................................ 850
37.2.6 Internal clock [M8011 to M8014]......................................................................................................... 850
37.2.7 Real time clock [M8015 to M8019 and D8013 to D8019].................................................................... 851
37.2.8 How to set real time clock ...................................................................................................................852
37.2.9 Input filter adjustment [D8020] ............................................................................................................854
37.2.10 Battery [BATT (BAT)] LED and [ALM] LED OFF command [M8030]................................................855
37.2.11 Built-in analog volume [D8030 and D8031]....................................................................................... 856
37.2.12 Clear command [M8031 and M8032]................................................................................................ 856
37.2.13 Memory hold stop [M8033] (output hold in STOP mode).................................................................. 856
37.2.14 All outputs disable [M8034]............................................................................................................... 857
37.2.15 Individual operation for RUN/STOP input [M8035 to M8037] ........................................................... 857
37.2.16 Constant scan mode [M8039 and D8039]......................................................................................... 858
37.2.17 State control in program with STL instruction/SFC chart [M8040] .................................................... 858
37.2.18 Analog expansion boards [M8260 to M8279 and D8260 to D8279] ................................................859
37.2.19 Analog special adapters [M8260 to M8299 and D8260 to D8299].................................................... 861
38. Error Check Method and Error Code List 868
38.1 States and Colors of LEDs PLC Operation Status............................................................................. 868
38.1.1 POWER (POW) LED [lit, flickering or unlit] [FX3G/FX3U/FX3GC/FX3UC] ...........................................869
38.1.2 RUN LED [lit or unlit] [FX3G/FX3U/FX3GC/FX3UC] ............................................................................. 869
38.1.3 BATT (BAT) LED [lit or unlit] [FX3U/FX3UC]........................................................................................869
38.1.4 ALM LED [lit or unlit] [FX3G/FX3GC] ................................................................................................... 869
38.1.5 ERROR (ERR) LED [lit, flickering or unlit] [FX3G/FX3U/FX3GC/FX3UC] ............................................. 870
38.1.6 L RUN LED [FX3UC-32MT-LT(-2)] ...................................................................................................... 870
38.1.7 L ERR LED [FX3UC-32MT-LT(-2)] ...................................................................................................... 871
38.2 Error Code Check Method and Indication .......................................................................................... 872
38.2.1 Error code check method by display module ...................................................................................... 872
38.2.2 Error code check method by GX Developer........................................................................................ 873
38.2.3 Error indication.................................................................................................................................... 874
38.3 Supplementary Explanation of Devices for Error Detection ............................................................... 875
38.3.1 Error detection (M8060 to/D8060 to)................................................................................................... 875
38.3.2 Operations of special devices for error detection................................................................................ 876
38.3.3 Error detection timing.......................................................................................................................... 876
38.4 Error Code List and Action ................................................................................................................. 877
Appendix A: Programming Tool Applicability and Version Upgrade History 885
Appendix A-1 Programming Tool Applicability ........................................................................................... 885
Appendix A-1-1 Programming tool applicability ............................................................................................. 885
Appendix A-1-2 Cautions on writing during RUN...........................................................................................890
Appendix A-1-3 Precautions on Use of (Built-in USB) Programming Port..................................................... 894
Appendix A-1-4 Cautions on using transparent function by way of USB in GOT1000 Series .......................895
Appendix A-1-5 Cautions on using transparent (2-port) function of GOT-F900 Series..................................896
Appendix A-2 Peripheral product applicability (except programming tools)............................................... 897
Appendix A-2-1 Peripheral product applicability ............................................................................................ 897
Appendix A-3 Version Upgrade History ..................................................................................................... 899
Appendix A-3-1 Manufacturer's serial number check method ....................................................................... 899
Appendix A-3-2 Version check....................................................................................................................... 900
Appendix A-3-3 Version upgrade history [FX
3G]............................................................................................ 900
Appendix A-3-4 Version upgrade history [FX
3GC] ......................................................................................... 900
Appendix A-3-5 Version upgrade history [FX3U]............................................................................................ 901
Appendix A-3-6 Version upgrade history [FX
3UC] .........................................................................................901
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