Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario descargar pdf (Pagina 200)

100

101

Running a Program

Chapter 7

7-12

When using the N search, O search, or STRING search features, first

key in the N number, O number, or character string to search for.

After it has been keyed in, press the

[TRANSMIT] keytostartthe

search.

Ifyo u want to: Press this softkey:

searchfortheentered valueintheforwardorreverse

direction

{FORWRD} or

{REVRSE}

return tothe topofthe program(thebeginningofthe first

block)

{TOP OF PRGRAM}

indicatethatthe desiredblockis found {EXIT}

The selected block is the next block for automatic execution.

If no number is keyed in for an N or O search, the control simply

searches for the next N or O word in the program.

When you press the

{NEXT PRGRAM} softkey, the control first

searches for a valid program end code (see setting communications,

page 9-1). After it finds the program end code, it advances to the

program start code of the next program. If the current program is the

last program on the tape, the message “SERIAL

COMMUNICATION ERROR #5” appears on the screen indicating a

time-out error.

Important: If performing a STRING search, program execution begins at

the beginning of the block that contains the desired character string. This

is not necessarily the location of the string in the program block.

ATTENTION: It may be necessary to position the grinding

wheel at a location that allows this block to execute without

damaging the workpiece or grinding wheel. This can be done

through a manual operation or through MDI.

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Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 200

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