7-148
IXDEV,IXSET
7.6.13
Designation of modification values in index modification of entire
ladders (IXDEV,IXSET)
IXDEV,IXSET
Function
(1) The IXDEV and IXSET instructions are used to configure an index modification table used in
the IX and IXEND instructions.
(2) The device offset value designated at the offset designation area is set at the index
modification table designated by .
(3) The value 0 will be entered if no designation is made.
(4) Word devices are also indicated by contact (word device bit designation). Data register 10
(D10) is designated with D10.0.
(Any value from 0 to F can be used for the bit number.)
(5) Designation is made according to the method described below. *
1
(The symbol is where
the offset value will be. The notation XX indicates random selection.)
*1: When using a basic model QCPU, the devices R, U/G, J, ZR and P cannot be used.
*2: Devices following J \ designate B, W, X, or Y, and the offset value is also set in correspondence with this.
*3: When using a basic model QCPU, specify a dummy device number. is P .
: Head number of the devices where index modification data is stored (pointer only) P (Pointer)
: Head number of the devices where index modification data will be stored (except a pointer) (BIN 16 bits)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn Constants
Other
P
Bit Word Bit Word
–– –– ––
–– –– ––
Device T C X Y M L V B
Designation
method
Device D W R U/G J ZR
Designation
method
Device P
Designation
method
Basic
Process
High
performance
Redundant
Universal
IXDEV
IXSET
IXDEV
IXSET
Dummy contact
Offset designation sections
D
S
S
D
S
D
D
T C
X
Y M
L
V
B
D
.XX
W
.XX
R
.XX
\
G
.XX
U
\
B
J
*2
IXSET
DS
*3
S