Mitsubishi Electronics FX3G User Manual

Revised History

FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

3/2007

C

• Caution on storing sign data of character string is added [Section 26.2].
• The sentence describing rough guide to the watchdog timer set value is modified

[Sections 33.3 and 33.6].

• Note on using state relays (S) in contact instructions is added [Subsections 34.1.2

and 34.2.2].

• Note on state relays (S) in interrupt programs is added [Subsections 34.1.7, 34.2.5

and 35.2.3].

• Errors are corrected.

11/2007

D

• FX

3UC

(D, DSS) Series PLC was added.

• FX

3U

-232ADP-MB, FX

3U

-485ADP-MB was added.

• Timing chart was added [Subsections 4.7.11, 35.3.2].
• Errors are corrected.

11/2008

E

• FX

3G

 Series PLC was added.

• FX

3UC

-32MT-LT-2 PLC was added.

• Note is added for the allowable number of times of writing to the memory. [Section

4.9, 4.10, 9.6 and Chapter 33] 

• 15 instructions are added:

FLT(FNC49), VRRD(FNC85), VRSC(FNC86), ECMP(FNC110), EMOV(FNC112), 
EADD(FNC120), ESUB(FNC121), EMUL(FNC122), EDIV(FNC123), ESQR(FNC127), 
INT(FNC129), IVCK(FNC270), IVDR(FNC271), IVRD(FNC272), IVWR(FNC273)

• Supports connection of FX

3G

-8AV-BD, FX

3G

-2AD-BD, and FX

3G

-1DA-BD. [Section

16.6, 16.7 and Chapter 36] 

• Supports connection of display module (FX

3G

-5DM). [Chapter 2, Chapter 36 and

Chapter 37] 

• Supports the floating point operation function. [Chapter 12 and Chapter 18]
• Supports the inverter communication function. [Chapter 30]
• Supports the pulse width/pulse period measurement function. [Section 35.8]
• Instruction Execution Time was added (FX

3G

)

6/2009

F

• 6 instructions are added:

FLCRT(FNC300), FLDEL(FNC301), FLWR(FNC302), FLRD(FNC303),
FLCMD(FNC304), FLSTRD(FNC305) [Chapter 34]

• Supports connection of FX

3U

-CF-ADP. [Chapter 34, Section 37.1 and

Appendix B-4,C]

• Supports connection of FX

3U

-3A-ADP. [Section 37.2]

• FX-30P was added. [Chapter 2 and Appendix A-1-1]
• Explanation corrections for manufacturer’s serial number.
• Errors are corrected.

11/2009

G

• The baud rate "38400 bps" is supported in the RS and RS2 instructions, inverter

communication and computer link.

• Customer keyword / permanent PLC lock is supported.
• Errors are corrected.

8/2010

H

• FX

3U

 and FX

3UC

 series version 2.70 compatible

- 3 instructions are added.

VRRD(FNC85), VRSC(FNC86), IVMC(FNC275)[Section 16.6, 16.7 and 
Section 30.6]

• Supports connection of the FX

3U

-8AV-BD. [Section 16.6 and Section 16.7]

• Note is added for FX

3U

 Series PLC AC input type and triac output type.

• GX Works2 is added.
• Explanation corrections for manufacturer's serial number and lot number. 

[Appendix A-3-1]

• Errors are corrected.