Erasing Nonvolatile Memory - Acom 2000R Operating Manual

c) AUTO ANTENNA CHANGE
Selection is changed by means of the
frequency segments (manually or following the transceiver frequency - see S.4c), the antenna last used
in the respective segment and tuning settings for it will be selected. This is convenient when your
antennas are not more than 1 or 2 for each band, because otherwise, while changing the frequency
segment, you have to keep track of which antenna you used last.
If "OFF" is selected, this function is disabled and the currently used antenna is changed only after a
special command for antenna change (given manually - see S.4d - or via the local network). When
changing frequency segments, the tuning settings for the antenna currently used will be selected in the
new segment. This mode is preferred when you have multiple antennas per band.
Selection of ON or OFF does not change any contents for tuning settings in the nonvolatile memory.
d) If you wish just to be informed about the current selection of these parameters, you can pass through
the DEF sub-menu, without changing anything, using the
"NORMAL", "No.01" and "ON".

5-7. Erasing Nonvolatile Memory

Erasing Nonvolatile Memory erases all user data for the amplifier stored in its
nonvolatile memory and the INFO-BOX. This includes the following:
the number of worked-on hours is set to zero;
the text set for CALL is reset to "ACOM2000A" (or the distributor's name);
the information stored for recent 12 protection trips is cleared;
selection for LOW-NORMAL-HIGH of mains voltage is set to NORMAL;
the lock code is set to "? ? ? ? ? ?";
the amplifier self address in local network is set to 01;
the last segment and antenna in use is set to 1800-1825 A1;
all USR-tuning settings for all segments and antennas are set to DEF;
the auto antenna change mode is set to ON.
If you are fully convinced that you want all of these actions to take place, before turning ON the mains
switch , press and hold the
front panel of the amplifier). The LCD flashes for about 5 seconds:
or buttons. When "ON" is selected, while changing
N O T E
button and while holding it on, turn on the mains power switch (on the
button. The default settings are
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