Rockwell-automation 2708-NBD VBASIC Language Development Kit Manual de usuario descargar pdf (Pagina 80)

A–B

Appendix

D–1

A-B VBASIC Limits

Firmware Version 1.1. . . . . . . . . . . . . . . . .

Maximum PRINT USING clause 80 characters. . . . .

Maximum line to PRINT 200 characters. . . . . . . . . . .

User status display, each line 40 characters. . . . . . . .

Maximum barcode 80 characters. . . . . . . . . . . . . . . .

Maximum record to network 110 characters. . . . . . . .

(system adds another 10 bytes)

Maximum string from INPUTS$ 200 characters. . . . .

Maximum string from LINE INPUT 200 characters. .

Maximum string length theoretically 32K, but limited by memory. .

Maximum RAM files, open or closed 10.

Maximum number of files and

devices simultaneously open ALL files and all devices. . . . . . .

Maximum file number a value equal to the maximum. . . . . . . . . . . . .

number of files and devices = 24

Maximum size for program,

variables, and temporaries 13700 bytes. . . . . . . . .

Maximum individual RAM file size Same as total RAM file size. .

Available memory for RAM files or

programs to be CHAINed Total Memory Size – 20K. . . . . . . . .

Example: Maximum available memory in a 32K unit is 12K

Maximum recommended individual

record size for a file 4K bytes. . . . . . . . . . . . . .

Maximum characters in a file name 12 characters. . .

Other maximums, such as identifier length, are per Visual BASIC

specification.

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Rockwell-automation 2708-NBD VBASIC Language Development Kit Manual de usuario Pagina 80