Chapter 3 - SmartController Operation

Text Interface Using a Terminal

With an Adept SmartController system that does not have the graphical user interface, the customer must supply the terminal and cable to interface to the controller. The terminal must be a Wyse Model 60 or 75 with an ANSI keyboard, or a compatible terminal. You may also use a computer with suitable terminal-emulation software. For DOS or Windows-compatible computers, the programs “ProcommPlus” or “Procomm for Windows” (available from many computer stores) include software emulation for the Wyse-75. The HyperTerminal terminal-emulation program included with Windows can also be used.

This type of interface is not suitable for any graphics-based programming, graphics-based application programs such as AIM, or SmartController CX systems equipped with the vision option.

Recommended Terminal for Text-Based Systems

The recommended text-based terminal for use with the Adept SmartController is the Wyse WY-60. You must also specify the Wyse ANSI/VT100 style keyboard (Wyse p/n 900127-02 or 900128-02). Note: The WY-60 is also available with ASCII and IBM Enhanced PC keyboards. These are not Adept-compatible. You must make sure you order the correct keyboard. The WY-60 is available in both 220V and 110V versions.

Installation Procedure

1.Make sure the controller is turned off before making any connections.

2.Verify that the voltage range marked on the terminal is compatible with your local voltage source. Connect the AC power cord to the terminal, then plug it into an appropriate voltage source.

3.Connect a suitable serial cable between the terminal and the RS-232/Term connector on the Adept SmartController. (If you need to fabricate this cable, see page 44 for the RS-232 pin description.)

4.If the terminal is a Wyse 60, use the setup mode to set the personality to “WY-75”. If you are using terminal-emulation software on a computer, set the software to “WY-75” emulation. If “WY-75” is not available, try “VT102” or “VT100” (you will not be able to use all of the function keys).

5.Set the terminal baud rate to 9600, the default rate for the Adept system. To change the baud rate, refer to the information on CONFIG_C in the Instructions for Adept Utility Programs.

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Adept SmartController User’s Guide, Rev. E

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Nortech Systems XUSR, RS-232/TERM, RS-422/485 Text Interface Using a Terminal, Recommended Terminal for Text-Based Systems
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RS-422/485, XSYS, XUSR, RS-232/TERM specifications

Nortech Systems offers a comprehensive suite of serial communication solutions, including RS-232/TERM, XUSR, XSYS, and RS-422/485 interfaces. These products are designed to facilitate reliable and high-speed data transmission in various industrial applications, making them essential for connecting devices in automation, telecommunications, and data acquisition systems.

The RS-232/TERM interface is a widely adopted standard for serial communication, known for its simplicity and robustness. It supports point-to-point communication over relatively short distances, typically up to 50 feet. Key features include a maximum baud rate of up to 115.2 kbps, error-checking capabilities, and a straightforward connection process, making it ideal for connecting peripheral devices like printers, modems, and barcode scanners.

Building on the RS-232 standard, the XUSR and XSYS devices offer enhanced functionalities and flexibility. XUSR, for instance, supports not just traditional RS-232 connections, but also protocol conversion for various serial interfaces, facilitating seamless integration of legacy systems with modern networking technologies. It is particularly useful in environments where multiple protocols need to be managed simultaneously.

XSYS is designed for more complex applications and supports advanced communication features such as multi-drop configurations, enabling it to connect multiple devices on a single bus. This makes it suitable for extensive industrial networks where space and wiring complexity need to be minimized. Synchronous and asynchronous data transfer modes ensure that the XSYS is adaptable for both real-time data collection and standard command-response applications.

On the other hand, RS-422/485 interfaces excel in long-distance communication, allowing for data transmission over distances up to 4,000 feet. They are designed for multi-point connections, supporting up to 32 devices on a single bus through differential signaling, which enhances noise immunity. These characteristics make RS-422/485 particularly well-suited for environments with electromagnetic interference, such as factories or subways.

Nortech Systems’ serial communication solutions emphasize reliability, ease of use, and versatility. With their commitment to high performance and user satisfaction, these interfaces provide critical connectivity in today’s increasingly automated and interconnected world. Whether in data centers, manufacturing setups, or remote sensor networks, Nortech's offerings stand out for their reliability, efficiency, and adaptability, ensuring effective data communication across diverse applications.
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