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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
A Programming Tool Applicability and Version Upgrade History
A-1 Programming Tool Applicability
31
FNC275-FNC279
Data
Transfer 3
32
FNC280-FNC289
High Speed
Processing 2
33
FNC290-FNC299
Extension File
Register
34
FNC300-FNC305
FX
3U
-CF-ADP
35
SFC•STL
Programming
36
Interrupt
Function
37
Special Device
38
Error Code
A
Version Up
Information
B
Execution Times
Appendix A-1-2 Cautions on writing during RUN
"In the FX3G, FX3U and FX3UC PLCs, writing is enabled during RUN (program changes during RUN mode) using the
following programming tools."
→ For the operating procedure of and cautions on writing during RUN,
refer to the respective programming tool manual.
Programming tools which support writing during RUN
*1. Write during RUN is not possible with a list program or a SFC program.
Cautions on writing during RUN
Programming tool PLC Version Remarks
GX Developer
*1
FX3G
Ver.2.00A or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.1.00 or later.
Ver.5.00A or later
Writing in the instruction and device ranges during RUN is supported in
FX
1N PLCs Ver.1.00 or later.
Ver.8.72A or later
Writing in the instruction and device ranges during RUN is supported in
FX
3G PLCs Ver.1.00 or later.
Ver.8.78G or later
Writing in the instruction and device ranges during RUN is supported in
FX
3G PLCs Ver.1.10 or later.
FX
3U/FX3UC
Ver.7.00A or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.3.00 or later.
Ver.8.13P or later
Writing in the instruction and device ranges during RUN is supported in
FX
3UC PLCs Ver.1.00 or later.
Ver.8.18U or later
Writing in the instruction and device ranges during RUN is supported in
FX
3UC PLCs Ver.1.30 or later.
Ver.8.23Z or later
Writing in the instruction and device ranges during RUN is supported in
FX
3U and FX3UC PLCs Ver.2.20 or later.
Ver. 8.29F or later
Writing in the instruction and device ranges during RUN is supported in
FX
3U and FX3UC PLCs Ver.2.30 or later
Ver.8.82L or later
Writing in the instruction and device ranges during RUN is supported in
FX
3U and FX3UC PLCs Ver.2.61 or later.
FX-PCS/WIN
*1
FX3G Ver.1.00 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2 PLCs Ver.3.30 or later.
FX
3U/FX3UC
Ver.2.00 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.1.00 or later.
Ver.4.00A or later
Writing in the instruction and device ranges during RUN is supported in
FX
1N PLCs Ver.1.00 or later.
Ver.4.20 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.3.00 or later.
FX-PCS/WIN-E
*1
FX3G Ver.3.00 or later
Writing in the instruction and device ranges during RUN is supported in
FX
1N PLCs Ver.1.00 or later.
FX
3U/FX3UC
Ver.1.00 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2 PLCs Ver.3.30 or later.
Ver.1.00 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.1.00 or later.
Ver.3.10 or later
Writing in the instruction and device ranges during RUN is supported in
FX
2N PLCs Ver.3.00 or later.
Item Caution
Program memory which can be written in
RUN mode
Built-in RAM and optional memory cassette (whose write protect switch is set to OFF)
Number of
program steps
which can be
written for
circuit change
in RUN mode
GX Developer Ver.8.72A
or later
•For FX
3G PLCs
256 steps or less after edit (addition/deletion) (including NOP immediately after circuit blocks
except final circuit
GX Developer Ver.8.23Z
or later
•For FX
3U/FX3UC PLCs Ver.2.20 or later
256 steps or less after edit (addition/deletion) (including NOP immediately after circuit blocks
except final circuit)
•For FX
3UC PLCs earlier than Ver.2.20
127 steps or less after edit (addition/deletion) (including NOP immediately after circuit blocks
except final circuit)
• GX Developer
Ver.8.22Y and earlier
• FX-PCS/WIN(-E)
127 steps or less after edit (addition/deletion) (including NOP immediately after circuit blocks except
final circuit)
Circuit blocks which cannot be written
during RUN
Circuit blocks in which labels P and I are added, deleted or changed in edited circuits
Circuit blocks in which 1-ms timers (T246 to T249 and T256 to T511) are added in edited circuits
Circuit blocks in which the following instructions are included in edited circuits
• Instruction to output high speed counters C235 to C255 (OUT instruction)
• SORT2 (FNC149), TBL (FNC152), RBFM (FNC278) and/or WBFM (FNC279) instruction