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11 INSTRUCTIONS AND FUNCTIONS
SYSTEM
Instruction
• Stops BASIC control and returns to system mode of the communication module.
• Stops online programming and returns to the main menu screen.
SYSTEM
Syntax
SYSTEM
Examples
• This instruction stops BASIC control (the system that manages editing and execution of
Description
BASIC programs) and returns the mode of the communication module to the following
mode.
During online programming
[In edit mode]
The SYSTEM instruction returns to the communication
module's system mode.
[In execution mode]
The SYSTEM instruction stops the programs in all tasks and returns to the communication
module's system mode.
In addition, an "Illegal function call" error occurs.
If the BASIC control is stopped by the SYSTEM instruction, all open files are closed.
Moreover, programs in memory are still saved, but data such as variables is deleted.
See the AD51H-BASIC Programming Manual (Program Editing/Compilation) for
information about the communication module's system mode.
During offline programming
The SYSTEM instruction returns to the main menu screen of the SW IVD-
AD51HP/SW NX-AD51HP system.
See the Operating Manual for information about the SW IVD-AD51HP/SW NX-AD51HP
system.
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OK
SYSTEM
CR
SYSTEM
• • • •
Stops BASIC control.
S>
MELSEC-Q
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