Mitsubishi Electric MELSEC FX Series - Page 773

7 Applied Instructions
7.27 Extension File Register Control
771
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
1
Outline
2
Instruction List
3
Configuration of Instruction
4
How to Read Explanation of Instructions
5
Basic Instruction
6
Step Ladder Instructions
7
Applied Instructions
8
Interrupt Function and Pulse Catch Function
A
Relationships between devices and addresses
HFFFFR2047
K2048
R0 HFFFF
R1 HFFFF
R10 HFFFF
R11 HFFFF
Setting data
Device number
Current
value
Extension registers (R)
R12 HFFFF
R19 HFFFF
R99 HFFFF
R100 HFFFF
HFFFFR2047
Setting backup data
R0 K100
R1 K105
R10 K200
R11 K215
Setting data
Device number
Current
value
Unused extension registers
R12 K400
R19 K350
K1000R99
BMOV
instruction
3)
HFFFFR100
HFFFFR2047
SAVER
instruction
4)
Setting data (A)
R0 K100
R1 K105
R10 K200
R11 K215
Setting data
Device number
Current
value
Extension registers (R)
R12 K400
R19 K350
R99 K1000
R100 HFFFF
HFFFFR127
Changed dataUnused
1st
operation
cycle
HFFFFR128
HFFFFR255
HFFFFR256
HFFFFR1919
HFFFFR1920
Setting backup data
K128
Number of
already
written
points (D0)
K256
K1920
2nd
operation
cycle
3rd to 15th
operation
cycle
16th
operation
cycle
Setting data
2)
INITR
instruction
ER0 HFFFF
ER1 HFFFF
ER10 HFFFF
ER11 HFFFF
Device number
Current
value
Extension file registers (ER)
ER12 HFFFF
ER19 HFFFF
ER99 HFFFF
ER100 HFFFF
HFFFFER2047
HFFFFER2047
ER0 K100
ER1 K105
ER10 K200
ER11 K215
Device number
Current
value
Extension file registers (ER)
ER12 K400
ER19 K350
ER99 K1000
ER100 HFFFF
HFFFFER127
HFFFFER128
HFFFFER255
HFFFFER256
HFFFFER1919
HFFFFER1920