Specifications For Individual System-Defined Variables - Omron NJ501-1 Series User Manual

Appendices
A-7 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.
The rest of this appendix gives the specifications of each system-defined variable that is related to
hardware.
A-7-1 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.
A-112
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
Members (for The member names are given for
structure vari- structure variables only.
ables)
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.
NJ-series CPU Unit Hardware User's Manual (W500)