4 Conversion of the Projects
4.2 Precautions when Converting the Projects
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4
■Instructions that are not supported by GX Works3
The following instructions are not supported by GX Works3. The instructions are left as is when converting the projects, but an
error will occur when compiling.
Even if the instructions are supported by GX Works3, a conversion error may occur due to the difference of the setting range
of FX3U/FX3UC.
When a character string constant is used in the GX Works2 program, be aware of the following points.
• When the character string is enclosed with a double quotation (”), it will be replaced with a single quotation (’).
• When using a (’) and (”) in the character string constant of GX Works3, it must be input as ($’) and ($”).
Instruction list
OUT_C_32 TKY DINTP INITRP
IRET DTKY DTBL LOGR
FEND HKY ZRN LOGRP
ROR DHKY DZRN RWER
DROR ARWS RD3A RWERP
ROL ASC RD3AP INITER
DROL PR WR3A INITERP
FLT RS WR3AP FLCRT
FLTP VRRD COMRD FLDEL
DFLT VRRDP COMRDP FLWR
DFLTP VRSC DHSCT FLRD
REFF VRSCP LOADR FLCMD
REFFP INT LOADRP FLSTRD
PLSR INTP SAVER MOD
DPLSR DINT INITR
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