Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual de usuario descargar pdf (Pagina 44)

Operating Functions

Chapter 5

5–7

Action Taken: If you stop a program by typing a Control C on the

console device or by execution of a STOP statement, you can resume

execution of the program by typing CONT. If you enter a Control C

during the execution of a CALL routine you cannot CONTinue.

Between the stopping and the re-starting of the program you may

display the values of variables or change the values of variables.

However, you cannot CONTinue if the program is modified during

the STOP or after an error.

Example:

u10 FOR I=1 TO 10000

u20 PRINT I

u30 PRINT I

u40 END

uRUN

5– (TYPE CONTROL C ON CONSOLE)

STOP – IN LINE 20

READY

uPRINT I

uI=10

uCONT

Action taken: The LIST command prints the program to the console

device. Spaces are inserted after the line number, and before and after

statements. This helps in the debugging of BASIC Module programs.

You can terminate the “listing” of a program at anytime by typing a

Control C on the console device. You can interrupt and continue the

listing using Control S and Control Q.

5.3.2

Command: CONT

5.3.3

Command: LIST

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 166 167

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Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual de usuario Pagina 44