Mitsubishi Electric FX3G SERIES Programming Manual page 732

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
5) To the PLC, write the data which was temporarily withdrawn to GX Developer.
[1] Select "Online" → "Write to PLC..." to display
the "Write to PLC" window.
[2] Click "PLC parameter" and "MAIN" to check
mark each of them.
[3] Click [Execute] button to execute writing.
6) Change the PLC mode from STOP to RUN, execute the program, and store the data to the extension file
registers inside the memory cassette.
Program example
In the program example shown below, D1 and D2 are logged to the area from R2048 to R6143 every time X001 turns
ON.
X001
FNC293
LOGRP
Initial value
R2048 HFFFF
R2049 HFFFF
R2050 HFFFF
R2051 HFFFF
R2052 HFFFF
R5899 HFFFF
R5900 HFFFF
R5901 HFFFF
R6143 HFFFF
730
D1 K2 R2048
X001
OFF → ON
1st time
H1234
H5678
HFFFF
HFFFF
HFFFF
Because two words
are used, low-order
two bits are set to
OFF (0).
HFFFC
HFFFF
HFFFF
HFFFF
D1 H1234
D2 H5678
D100 H0000 H0002
33 Extension File Register Control – FNC290 to FNC299
33.4 FNC293 – LOGR / Logging R and ER
*2. For Ver. 8.18U to 8.24A of GX Developer, the PLC type
is FX3UC.
K2 D100
X001
OFF → ON
2nd time
H1234
H5678
H9ABC
H1122
HFFFF
HFFF0
HFFFF
HFFFF Because two words
are used, low-order
two bits are set to
OFF (0).
HFFFF
D1 H9ABC
D2 H1122
H0004
FX3U(C)*2
Data writing
area
Writing position
control area