Mid-Continent Instrument True Blue Power TB20 Series, Руководство по установке и эксплуатации

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33 Manual Number 9019286 • Revision E, January 06, 2022
On-board Status Indicator
The on-board Status Indicator can provide active or on-demand health status and state of
charge. It can also be used to manually transition the battery from Sleep Mode to Active
Mode by pressing the STATUS button. This can be used to check status, state of charge, or
to initiate the heaters to pre-heat the battery (if the battery is cold).
When the battery is in Active Mode, status is continuously displayed. Status is listed as one
or more of four states as listed below. For each state, a lighted chevron will appear under the
associated label on the Status Indicator. Note that the gray chevrons in Figure 4.3 are not
visible (black) on the Status Indicator until a lighted annunciator segment is active.

Active Solid Green indicator: Battery is Active.
Flashing Green indicator: Battery is in Pre-Heat Cycle.

Fault Solid Yellow indicator: Battery has an internal fault. A fault is also
communicated through both the discrete fault signal and via ARINC.
See Section 4.4.3 for further description.

Heat Flashing White indicator: Battery heaters are currently heating.
Solid Yellow indicator: Heater is disabled.

Service Solid Red indicator: Battery has a permanent fault. A service fault is
also communicated through both the discrete service signal and via
ARINC. See Section 4.4.3 for further description
The Status Indicator can also provide on-demand state of charge. By temporarily pressing
the STATUS/SOC button, the chevrons will quickly cycle in blue, indicating a change to state
of charge indication. The Status Indicator will display nine different state of charge ranges for
approximately six seconds as described below in Table 4.5. See 4.4.4.1 for additional
functions of the STATUS/SOC button.
State of Charge
Indicator 1
“25%”
Indicator 2
“50%”
Indicator 3
“75%”
Indicator 4
“100%”
0 - 10 % Flash Yellow Off Off Off
10 - 15 % Dim Green Off Off Off
15 - 25 % Solid Green Off Off Off
25 - 40 % Solid Green Dim Green Off Off
40 - 50 % Solid Green Solid Green Off Off
50 - 65 % Solid Green Solid Green Dim Green Off
65 - 75 % Solid Green Solid Green Solid Green Off
75 - 90 % Solid Green Solid Green Solid Green Dim Green
90 - 100 % Solid Green Solid Green Solid Green Solid Green
Table 4.5
State of Charge Indication