FX1N Series Programmable Controllers
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7. Diagnostics............................................................................................7-1
7.1 Preliminary Checks.............................................................................................. 7-1
7.2 ERROR LED ON (CPU ERROR) ........................................................................ 7-2
7.3 Common Errors ................................................................................................... 7-3
7.4 Maintenance ........................................................................................................ 7-3
7.5 Operation and Error Flags ................................................................................... 7-4
7.6 PLC Status Registers ......................................................................................... 7-5
7.7 Error Registers .................................................................................................... 7-6
7.8 Error Codes ......................................................................................................... 7-7
7.9 Instruction List ..................................................................................................... 7-8
7.10 Device List ........................................................................................................ 7-11
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