Bose FreeSpace E-4 Руководство пользователя - Страница 15

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IMPORTANT!

DO NOT use this procedure to upgrade the firmware in your

FreeSpace

E4 Series II system to any version other than the

version running at the time that the design file was created.

The microcontroller code residing in the E4 system hardware can

be restored using the Installer™ software.

Using the E4 front panel STANDBY button, place the unit in

standby mode (the STANDBY indicator should be amber).

Press the STANDBY button again to place the unit in operat-

ing mode (the SYSTEM STATUS indicator should be green).

If not already done, connect your PC to the E4 unit using a

serial data cable.

Launch the version of Installer software that was last used to

configure the system. As the software activates the connec-

tion with the E4 unit, a status dialog window appears. Once

the connection is made, the E4 front panel (block diagram)

appears on your screen.

Click the

(Save File) button and save the design file to

your PC. This ensures that all of your settings and events will

be available later.

9.0 Restoring E4 Microcontroller Code

Press and hold the Ctrl and Alt keys on your PC keyboard

and click the

Microcontroller Code dialog appears:

Locate the appropriate microcontroller code file in the

installation directory on your computer. Typically, this file

is located in,

C:\Program Files\FreeSpace Installer 2.0\Firmware

If the OUTPUT VOLTAGE of your E4 system is set to 70V,

select,

BoseE4Uctlr70V-#.#.#.#

If the OUTPUT VOLTAGE of your E4 system is set to 100V,

select,

BoseE4Uctlr100V-#.#.#.#

(#.#.#.# represents the code version number.)

When you are asked to confirm that you are about to upload

new firmware, click Yes.

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(Flash Configuration) button. The Upload