2.3.4 Displaying the Battery Voltage Level and System Status
[ 1 ] Displaying the Battery Voltage Level
On the SYSTEM MENU or during execution of user programs, pressing the ENT key while holding down
the SF key will display the battery voltage level.
As long as you hold down those keys, the following screen is displayed.
ï If the BHT is placed in the alphanumeric entry system in user programs, the combination of the SF
and ENT keys cannot be used for displaying the battery voltage level. This is because in the
alphanumeric entry system the SF key is used for switching between the numeric and alphabet entry
modes as described in [ 2 ] below.
ï In user programs, you may select the key to be used for displaying the battery voltage level (instead
of the default: combination of SF and ENT keys).
ï The displayed battery level shows the terminal voltage of the battery, not how much power is left.
The actual voltage level varies depending upon the operation of the BHT, so the displayed level also
may vary.
[ 2 ] Displaying the System Status
Pressing the SF key will shift the keypad and show the icon
the alphanumeric entry system has been selected in user programs, pressing the SF key will switch from
the numeric entry mode to alphabet entry mode and show the icon
You may select whether the system status will be displayed or not, in SYSTEM MENU (refer to
Subsection 2.5.3, [4.2]) or in user programs. The default is to display the system status.
Keypad shifted
in the right bottom corner of the LCD. If
.
In alphabet entry mode
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