User Variables - YASKAWA NX100 Operator's Manual

3 Teaching
3.9 Other Job-editing Functions
3.9.4

User Variables

User variables are used for jobs to store counters, calculation results or input signals. Since the same
user variable can be used in multiple jobs, save the numerical values as common references for the
jobs and the user variables are maintained even when the power is turned OFF.
User variables have the following applications:
• Controlling of the number of workpieces
• Controlling of the number of jobs
• Sending/receiving of information between jobs
The data formats for user variables are described in the following table:
Data Format
Byte Type
Integer Type
Double Precision
Integer Type
Real Type
Character Type
Position Robot
Type Axes
Base
Axes
Station
Axes
User Variables
Variable No.
(pcs)
Range of storable values is from 0 to 255.
B000 to B099
Can store I/O status.
(100)
Can perform logical operations (AND, OR, etc.).
I000 to I099 Range of storable values is from -32768 to 32767.
(100)
D000 to D099 Range of storable values is from -2147483648 to
(100) 2147483647.
R000 to R099 Range of storable values is from -3.4E+38 to 3.4E38.
Accuracy: 1.18E-38 < x ≤ 3.4E38
(100)
S000 to S099 Maximum storable number of characters is 16.
(100)
P000 to P127 Can store position data in pulse form or in XYZ form.
(128) XYZ type variable can be used as target position data
for move instructions, and as incremental values for
BP000 to BP127
parallel shift instructions.
(128)
EX000 to EX127
(128)
3-64
149235-1CD
Functions
RE-CSO-A031
128 of 493