Allen-Bradley AADvance, Руководство пользователя

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Rockwell Automation Publication ICSTT-RM448J-EN-P - April 2018 65
Application (Resource) Development Chapter 3
the I/O wiring configuration. The I/O configuration can be tested separately
from the application execution such that each module can be debugged
separately.
Any I/O device can be represented as a single module or a group of redundant
modules. Different data types are accommodated. You can work directly on a
pre-defined I/O configuration, expand and change the configuration, and the
workbench fully supports directly represented I/O variables as described in the
IEC 61131-3 standard.
Off-line Simulation and
Testing An engineer can validate a full application off-line, without the target hardware
platform. The powerful simulator within the development environment can do
structural and functional tests of each module and of the full application.
Application (Resource)
Program Security The AADvance controller includes a Program Enable key that protects the
application from access that has not been approved for change. The key must
be fitted to the KEY connector on the T9100 processor base unit before you
can download and make changes to an application (resource). The program
enable key is supplied with the processor base unit and is fitted as shown.
Other security features are available such as password protection at the
Workbench and the use of firewall settings.
Aids to Software
Development The development environment automatically verifies the syntax of the source
code entered in each of its supported languages. It performs checks at each
stage of development, correcting or prompting the user with the correct use of
the language. There is also extensive on-line help, which includes a cross-
referenced explanation of the IEC 61131-3 standard.