Specifications For Individual System-Defined Variables; A-4-1 System-Defined Variables For The Overall Nj-Series Controller (No Category; System-Defined Variables For The Overall Nj-Series Controller (No Category - Omron NJ-series User Manual

A-4 Specifications for Individual System-
defined Variables
The specifications for each system-defined variable are given as described below.
Variable name This is the system-defined variable name. The prefix
gives the category name.
Meaning This is the meaning of the variable.
Function The function of the variable is described.
Data type The data type of the variable is given.
R/W access R: Read only,
RW: Read/write
Usage in user program Whether you
can use the vari-
able directly in
the user pro-
gram is speci-
fied.
A-4-1 System-defined Variables for the Overall NJ-series Controller
(No Category)
 Functional Classification: Clock
Variable name _CurrentTime
Meaning System Time
Function This variable contains the CPU Unit's internal clock data.
Data type DATE_AND_TIME
R/W access R
Usage in user program Possible.
 Functional Classification: Tasks
Variable name _TaskName_Active
Meaning Task Active Flag
Function TRUE during task execution.
FALSE when task execution is not in progress.
Note You cannot use this system-defined variable in the user program. It is used only to access task status for
Data type BOOL
R/W access R
Usage in user program Not possible.
NJ-series CPU Unit Software User's Manual (W501)
Retained The Retain attri-
bute of the vari-
able is given.
Related instruc- The instructions that are related to the variable are given.
tions
If you cannot use the variable directly in the user program, the instructions
that access the variable are given.
Retained Not retained.
Related instruc- Clock instructions
tions
data tracing from the Sysmac Studio.
Retained Not retained.
Related instruc- ActEventTask
tions
You can access this variable from the user program only with the following
instruction.
• Task_IsActive
Members (for The member names are given for
structures) structure only.
Global/local Global: Global variable, Local: Local
variable
Range of values The range of values that the vari-
able can take is given.
Network Publish The Network Publish attribute of the
variable is given.
Global/local Global
Range of values DT#1970-01-01-00:00:00 to
DT#2106-02-06-23:59:59
Network Publish Published.
Global/local Global
Range of values TRUE or FALSE
Network Publish Not published.
Appendices
A-49