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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instructions Edition
Table of Contents
37.2 Supplement of Special Devices (M8000 - and D8000 -).................................................................... 852
37.2.1 RUN monitor and initial pulse [M8000 to M8003]................................................................................852
37.2.2 Watchdog timer [D8000] .....................................................................................................................853
37.2.3 Battery voltage low detection [M8005 and M8006].............................................................................853
37.2.4 Power failure detection time [D8008, M8008 and M8007]..................................................................854
37.2.5 Scan time (monitor) [D8010 to D8012]................................................................................................854
37.2.6 Internal clock [M8011 to M8014].........................................................................................................854
37.2.7 Real time clock [M8015 to M8019 and D8013 to D8019]....................................................................855
37.2.8 How to set real time clock ...................................................................................................................856
37.2.9 Input filter adjustment [D8020]............................................................................................................858
37.2.10 Battery [BATT (BAT)] LED and [ALM] LED OFF command [M8030]................................................859
37.2.11 Built-in analog volume [D8030 and D8031].......................................................................................860
37.2.12 Clear command [M8031 and M8032]................................................................................................860
37.2.13 Memory hold stop [M8033] (output hold in STOP mode)..................................................................860
37.2.14 All outputs disable [M8034]...............................................................................................................861
37.2.15 Individual operation for RUN/STOP input [M8035 to M8037] ...........................................................861
37.2.16 Constant scan mode [M8039 and D8039].........................................................................................862
37.2.17 State control in program with STL instruction/SFC chart [M8040]....................................................862
37.2.18 Analog expansion boards [M8260 to M8279 and D8260 to D8279] ................................................863
37.2.19 Analog special adapters [M8260 to M8299 and D8260 to D8299]....................................................865
38. Error Check Method and Error Code List 872
38.1 States and Colors of LEDs PLC Operation Status............................................................................. 872
38.1.1 POWER (POW) LED [lit, flickering or unlit] [FX3G/FX3U/FX3UC]........................................................872
38.1.2 RUN LED [lit or unlit] [FX
3G/FX3U/FX3UC]..........................................................................................872
38.1.3 BATT (BAT) LED [lit or unlit] [FX
3U/FX3UC]........................................................................................873
38.1.4 ALM LED [lit or unlit] [FX
3G] ...............................................................................................................873
38.1.5 ERROR (ERR) LED [lit, flickering or unlit] [FX
3G/FX3U/FX3UC].........................................................873
38.1.6 L RUN LED [FX
3UC-32MT-LT(-2)]......................................................................................................874
38.1.7 L ERR LED [FX
3UC-32MT-LT(-2)]......................................................................................................874
38.2 Error Code Check Method and Indication.......................................................................................... 875
38.2.1 Error code check method by display module ......................................................................................875
38.2.2 Error code check method by GX Developer........................................................................................876
38.2.3 Error indication....................................................................................................................................877
38.3 Supplementary Explanation of Devices for Error Detection............................................................... 877
38.3.1 Error detection (M8060 to/D8060 to)...................................................................................................877
38.3.2 Operations of special devices for error detection................................................................................878
38.3.3 Error detection timing..........................................................................................................................878
38.4 Error Code List and Action................................................................................................................. 879
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...........................................................................................887
Appendix A-1-3 Precautions on Use of (Built-in USB) Programming Port.....................................................889
Appendix A-1-4 Cautions on using transparent function by way of USB in GOT1000 Series .......................890
Appendix A-1-5 Cautions on using transparent (2-port) function of GOT-F900 Series..................................891
Appendix A-2 Peripheral product applicability (except programming tools)............................................... 892
Appendix A-2-1 Peripheral product applicability ............................................................................................892
Appendix A-3 Version Upgrade History ..................................................................................................... 894
Appendix A-3-1 Manufacturer's serial number check method .......................................................................894
Appendix A-3-2 Version check.......................................................................................................................895
Appendix A-3-3 Version upgrade history [FX
3G]............................................................................................895
Appendix A-3-4 Version upgrade history [FX
3U]............................................................................................895
Appendix A-3-5 Version upgrade history [FX
3UC] .........................................................................................896