Unicont SPb Ltd
Technical Documentation CH-105
Page 13
9.
Controls and indication
ABC has the
following controls and indicators: control keys, three light-emitting diodes
indicating
the state
and operation mode of
ABC
and two digital light-emitting diode indicators
(refer to Figure 9).
1. Control keys are intended for adjustment of
ABC
, acknowledgement of sound and
switching of indication display modes (refer to the table with functions of
ABC
control keys,
Table 5).
Table 5 Functions of ABC control keys
Key
Function
“SELECT”
Button for selection of
main
menu items.
“▲” and “▼”
Buttons for selection of possible options of the corresponding of menu item.
“SET/Mute”
Button for confirming/keeping the selected menu item and disabling
(acknowledgement) of sound signal with enabled alarm sound signal.
2. Digital light-emitting diodes are intended for display of present values of charging
current and voltage of
ABC
.
3. Light-emitting diodes Failure, Normal and Charging are intended for indication of
present operation mode of
ABC
. (Refer to Table 6, Figure 9).
Digital light-emitting diode
indicators
Light-emitting diodes of
ABC state
Control keys
CH-105
Voltage, V
Current, A
Normal
Failure
Charging
SELECT
SET
MUTE
Figure 9 Layout of controls and indicators of ABC CH-105
Table 6 Colors of light-emitting diode indicators of ABC
Light-emitting
diode indicator
Function
Charging
(yellow)
Activated during the main charging phase of
AB,
i.e. when
ABC
is in current
stabilization mode (refer to the graph of charging current and voltage curves,
Figure 1).
Normal (green)
Activated during the terminal charging phase of
AB,
i.e. when
ABC is
in voltage
stabilization mode (at this moment the battery voltage reaches the voltage value
set by the user, refer to the graph of charging current and voltage curves, Figure
1).