Pepper-computer Modular Computers RS485 Manuale Utente Scaricare il pdf (Pagina 156)

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SMART I/O User’s Manual

Page 4 - 70

Digital Modules

08 Jan. 98Manual ID 09901, Rev. Index 0500

Channel provides channel specific information and in the exam-

ple shown here, any of the 8 input channels may be used. The

last parameter is not usually used by PEP implementations and

is set to 0 (zero).

The error.code returns a value of zero if no error was detected,

otherwise it returns a non-zero value depending on the error

encountered. A list of these error codes may be found in the PEP

on-line help.

A complete list of the operate COMMANDS may be obtained by

selecting a project from the ISaGRAF projects group, opening

an application and observing the Common defines in the Dictio-

nary pull-down menu. Note that not all calls in the list may be

used within the SMART I/O environment, however, the calls

applicable to this module are:

O_INIT_CODE

Syntax and usage as explained above.

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Pepper-computer Modular Computers RS485 Manuale Utente Pagina 156

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