Mitsubishi FX3U Series Programming Manual page 718

FX /FX Series Programmable Controllers
3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2) In the case of FX
In the program example shown below, the changed content settings of the extension registers R10 to
R19 (sector 0) are reflected on extension file registers (ER) when X000 is set to ON. (128 points are
written in one operation cycle.)
Program
X000
M0
Operation
Extension registers (R)
Device number Current
716
PLCs former than Ver.1.30
3UC
SET
FNC 15
R0 R30720
BMOVP
FNC292
INITRP
FNC 15
R30720
BMOVP
FNC291
R0 K128
SAVER
Instruction execution complete flag
M8029
RST
Setting data Setting backup data
Extension file registers
Device number Current
value
R0 K100
R1 K105
. .
. .
. .
R10 K200
R11 K215
R12 K400
. .
. .
. .
R19 K350
. .
. .
. .
R99 K1000
R100 HFFFF ER100
. .
. .
. .
R2047 HFFFF ER2047
33 Extension File Register Control – FNC290 to FNC299
M0
K100
(1)
R0 K1
(2)
FNC 07
WDTP
R0 K100
(3)
(4)
D0
M0
END
(ER)
value
ER0 K100
ER1 K105
. .
. .
. .
ER10 K300
ER11 K330
(1)
ER12 K350
. .
BMOV
. .
. .
instruction
ER19 K400
. .
. .
. .
ER99 K1000
HFFFF
. .
. .
. .
HFFFF
33.2 FNC291 – SAVER / Save to ER
Temporarily withdrawn data
Unused extension
registers
Device number Current
value
R30720 K100
R30721 K105
. .
. .
. .
R30730 K200
R30731 K215
R30732 K400
. .
. .
. .
R30739 K350
. .
. .
. .
R30819 K1000
*1 Use unused devices as an
area to which data are
temporarily withdrawn.
To the next page
*1
(2)
INITR
instruction