3-94
155507-1CD
RE-CSO-A037
DX100
3 Teaching
3.9 Other Job-editing Functions
3.9.11 Editing Local Variables
As well as user variables, local variables can be used for the storage of
counters, calculations, and input signals. The data format is the same as
that of user variables. As shown in the following table, the letter L is
affixed to the variable number to indicate a local variable.
Local variables differ from user variables in the following four ways:
• Used in One Job Only
With user variables it is possible to define and use one variable in
multiple jobs, but local variables are used only in the job in which
they are defined, and cannot be read from other jobs.
Accordingly, local variables do not affect other jobs, so it is possible
to define a variable number (such as LB001) separately in different
jobs, and use it in different ways in each of these jobs.
• Able to Use Any Number of Variables
The number is set in the JOB HEADER window. When the number
is set, the area for the value is saved in memory.
Table 3-7: Local Variables
Data Format Variable No. Functions
Byte Type
LB000 to
LB
Range of storable values is
from 0 to 255.
Can store I/O status.
Can perform logical opera-
tions (AND, OR, etc.)
Integer Type Ll000 to
LI
Range of storable values is
from -32768 to 32767.
Double Precision
Integer Type
LD000 to
LD
Range of storable values is
from -2147483648 to
2147483647.
Real Type
LR000 to
LR
Range of storable values is
from -3.4E+38 to 3.4E+38
Accuracy: 1.18E-38 < x
3.4E+38
Character Type LS000 to
LS
Maximum storable number of
characters is 16.
Position
Type
Robot Axes LP000 to
LP
Can store position data in
pulse form or in XYZ form.
XYZ type variables can be
used as target position data
for move instructions, and as
incremental values for parallel
shift instructions.
Base Axes LBP000 to
LBP
Station Axes
LEX000 to
LEX
LB001
Local Variable
LB001
Local Variable
Job 1 Job 2 Job 3
B001
User Variables
Job 1 Job 2 Job 3
Local Variables
LB001
User Variable
Local Variable
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