Mitsubishi Electric MELSEC Q Series Programming Manual page 67

■Index settings that cross file registers (ZR), extended data registers (D), and extended link
registers (W)
Even when an index setting that crosses file registers (ZR), extended data registers (D), and extended link registers (W) is
applied, an error does not occur.
However, if the result of the index setting applied to file registers (ZR), extended data registers (D) or extended link registers
(W) exceeds the range of the file register files, an error occurs. (Error code: 4101)
Even when the index setting
that crosses file register and
extended data registers (D) is
applied, an error does not occur.
User program
MOV
EN ENO
s d
1234
MOV
EN ENO
s d
1234
If the result of the index setting
exceeds the range of the file
register files, an error occurs.
ZR100
Z0=0
D100Z0
Z0=10000
D14196
D20000
Z1=0
D20000Z1
Z1=4000
W2DC0
Even when the index setting that
crosses extended data register (D)
and extended link register (W) is
applied, an error does not occur.
Z1=10000
File register file
File
register
(8K points)
Extended data
register (D)
(8K points)
From D12288
Extended link
register (W)
(8K points)
From W2000
4 PROGRAM CONFIGURATION
4
65
4.6 Index Setting