Specifications

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ADMS 44.22 Installation and Operation Manual
OPERATION
Unit ID, or carriage return.
<TAB>–R Reset unit
Reboots the DSP and reloads the settings specified by the power up DIP switch
(User, or Last Saved). Pressing <TAB> causes unit ID=0 to send the follow-
ing text response:
Download new firmware (D), Reset unit (R), any other key to quit:<CR><LF>
Press ‘R’ to reset the unit. If a unit with ID=0 is not present, this message will
not be displayed. Nonetheless, pressing R after <TAB> will reset all units with
ID≠0. Pressing any key other than ‘D’ or ‘R’ puts the unit back into normal
operating mode.
<TAB>–D Download firmware
Puts the unit into Firmware Update Mode. Only one ADMS 44.22 can be
updated at a time, and this unit must be set to ID=0. Firmware updating is not
supported with multi-drop RS-232 communication. Therefore in setups where
multiple units are connected to the same multi-drop RS-232 port, the unit whose
ID≠0 must be disconnected from 232. To update the second unit, set its ID to
0 and update it in the same manner as the first.
Pressing <TAB> causes unit ID=0 to send the following text response:
Download new firmware (D), Reset unit (R), any other key to quit:<CR><LF>
Press ‘D’ to start the firmware download process. Pressing any key other than
‘D’ or ‘R’ puts the unit back into normal operating mode. When you press ‘D’,
a second confirmation message appears in your terminal:
Download new firmware (y/n)?
Pressing ‘Y’ initiates an XModem file download, and pressing any other key
puts the unit back in normal operating mode.
When you press ‘Y, the following text appears:
Erasing Flash...
Entering XModem Mode...<CR><LF>
Firmware Update Mode requires the Xmodem transfer protocol to send the
binary firmware image file to the ADMS 44.22 program flash memory. When
the letter ‘C’ begins printing underneath the message, you may begin sending
the ADMS 44.22 binary firmware file using standard Xmodem protocol
(Xmodem 1k is not recommended). When the transfer is complete, the unit will
reboot and load either the Last Saved settings or User Preset, according to the
setting of the PWR UP switch (SW6).
If for any reason the Xmodem fails to complete, the ADMS 44.22 will time out
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