Rockwell-automation 1771-DB Basic Module User Manual - Series A Uživatelský manuál stáhnout pdf (Strana 151)

Editing

Procedure

Chapter 8

8–3

REN[NUM1],[NUM2] — begins at the start of the program and

continues through the end of the program. The new line numbers begin

with NUM1 and increment by NUM2.

REN[NUM1],[NUM2],[NUM3] — begins at NUM2 and continues

through the end of the program. The new line numbers begin with

NUM1 and increment by NUM3.

Important: The renumber command updates the destination of GOSUB,

GOTO, ON ERR, ON TIME and ON GOTO statements.

If the target line number does not exist, or if there is insufficient memory

to complete the task, no lines are changed and the message “RENUMBER

ERROR” appears on the console screen.

Important: Because the renumber command uses the same RAM for

renumbering as it does for variable and program storage, available RAM

may be insufficient in large programs. We recommend that you renumber

your program periodically during development. Do not wait until it is

completed.

8.3.7

Renumber (continued)

1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 166 167

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Rockwell-automation 1771-DB Basic Module User Manual - Series A Uživatelský manuál Strana 151