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33 Applied Instructions (Extension File Register Control)
33.2 SAVER / Save to ER
754
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
2) In the case of FX3UC PLCs former than Ver. 1.30
In the program example shown below, the changed contents of the extension registers R10 to R19
(sector 0) used for setting data are reflected on extension file registers (ER) when X000 is set to ON. (128
points are written in one operation cycle.)
Program
M0
X000
M8029
Operation execution complete flag
1)
2)
3)
4)
SET
EN ENO
d
RST
EN ENO
d
M0
SAVER
EN
s
n
ENO
d
M0
BMOVP
EN
s
n
ENO
d
WDT
EN ENO
[Structured ladder/FBD]
R0
K100
R30720
INITRP
EN
s
n
ENO
R0
K1
BMOVP
EN
s
n
ENO
d
R30720
K100
R0
R0
K128
D0