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INSTALLER GUIDE
UNO-S2 Keypad Firmware Update
17
Then press and hold the “Play” key for
approximately 2 seconds until “Start
Update” is displayed. Now the keypad
is ready for update.
Method B:
Move the OS Update jumper on the
rear panel of the keypad to the
Update position (on both pins).
Press the Reset button located next
to the OS update jumper.
At this point, the display will be backlit
and blank but the buttons will be dark.
Method A and B:
Start the Flash Magic application. If
error messages appear, they are typi-
cally generated due to communication
problems.
Connect the UNO Programming Cable
between the PC COM port and the
keypad Update port.
Verify all connections.
Flash Magic Required Settings:
Section 1:
COM Port: = COM port connected to
on PC
Baud Rate: = 38400
Device: = XA-G49
Oscillator Freq. {MHz}: = 12.288
Section 2:
“Erase blocks 0-4” should be highlight-
ed
Note: Check “Erase all Flash +
Security.” Also un-check “Set Security
Bit 1-3” found in Section 4.
Section 3:
Click “Browse” button to select the
new .hex file to be used.
Section 5:
Click the “Start” button to begin
firmware update. The status is shown
at the bottom of the window.
Completion:
Disconnect the Programming Cable
from the keypad and the PC.
(Method B: Re-position the OS Update
jumper to Run.)
Cycle main power off and on.