Panasonic FP7 Series Additional Functions Manual

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4.2 Conversion of Special Relays4-54.2 Conversion of Special RelaysWhen using special relays on a conventional model, address conversion is performed inaccordance with the conversion rule for converting programs to FP7. Conversion rule(1) Only for convertible special relays, address conversion is performed.(2) As only similar device items are converted, the device addresses after R902C cannot beconverted.(3) Word accesses (from WR900) cannot be converted. Operation when an instruction cannot be convertedConverts instructions leaving inconvertible device numbers unchanged, and sets "network tobe excluded from execution".Example) Before converting an FP2SH programExample) After converting the program to FP7 programIn the above example, the device addresses R9001 to R9003, and R9005 are the outputresults of inconvertible items. List of convertible special relaysConvertible special relays are as follows.All other special relays cannot be converted.FP2SH FP7Device Name Device NameR9000 Self-diagnosis error occurrence SR0 Self-diagnosis error occurrenceR9004 I/O verification error flag SR4 Unit verify error occurrenceR9007 Operation error detection (Hold) SR7 Operation error detection (Hold)R9008 Operation error detection (Latest) SR8 Operation error detection (Latest)R9009 CY SR9 CYR900A > SRA >R900B = SRB =R900C > SRC >R900D Auxiliary timer contact SRD Auxiliary timer contactR900F Constant scan error flag SRF Constant scan error flagR9010 Always ON SR10 Always ONR9011 Always OFF SR11 Always OFFR9012 Scan relay SR12 Scan relayR9013 1st scan ON SR13 1st scan ONR9014 1st scan OFF SR14 1st scan OFFR9015 Step ladder initial ON SR15 Step ladder initial ON