Rose electronic sRS232 دليل المستخدم

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SERIAL FEATURES
Serial port usage (RS232)
The serial port on both the Xtensys switch (RJ12) and the User station (DB9) are used to update the unit’s firmware.

The following procedure for establishing a connection from your standalone computer or Notebook computer to the
Xtensys switch’s serial port or a User station uses Windows HyperTerminal™. Refer to your user’s manual if a
different communication program is being used.

To access an Xtensys serial port, the following items are requi

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Figure 22. Serial Options Option 1. Receive new main program from serial port (This card only) When a new main program is available, it can be obtained from Rose Electronics or downloaded from our web site at www.rose.com. The diagnostic screen that is displayed when the Xtensys switch is first turned on shows the main program version that is presently installed. You cannot update the flash memory using only a display terminal; you must use a standalone computer or Notebook and the n

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You may receive one of the following errors during the file transfer function: checksum error, record error, or data error. These messages are followed by: Receive failed Try again Y/N These error messages may be caused by any of the following items:



Corrupted firmware upgrade file.



Loose or defective RS232 cable.



RS232 protocol not configured correctly.



Bad transmit or receive levels.

Hardware problem on transmit or receive side.

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Option 5. Exit (Restart the Unit) Selecting option 5 exits the serial option menu. The Xtensys switch will reinitialize and the diagnostic check will run. After the diagnostic check finished, the Unit is ready to use with its new configurations. If there are more configurations needed, hit the space bar within 1 seconds and the serial menu will be brought back up to use. Serial Device Features The serial feature of Xtensys allows you to connect a KVM station to a serial device such as th