Tyco Electronics Galaxy SC Controller J85501F-1
Issue 13 February 2001 Feature Descriptions 7 - 62
CHA U0005,SEV=MIN
CHA U0006,SEV=MIN
Note: For a Binary Channel:
< 1.9V means the state is OFF or CLOSED or 0.
> 3.1V means the state is ON or OPEN or 1.
For a Control Relay Channel:
A FALSE program line results in the relay in the OFF or CLOSED state.
A TRUE program line results in the relay in the ON or OPEN state.
Universal
Reserve Time
Prediction
The reserve time prediction option provides an accurate prediction of
the total remaining battery reserve time for the plant. The prediction is
adaptive; that is, it adjusts to continuously changing conditions in the
plant, and also takes into account the discharge characteristics of the
battery type that is used in the plant in order to make an accurate reserve
time prediction. The batteries should be fully recharged prior to the
initial prediction. The prediction is continuously updated as the load
changes, and predicts for all four states of the battery: float, Coup De
Fouet, discharge, and recharge. If the load changes at any time during
the prediction, regardless of which of the four states the battery is in, the
prediction is updated based on the current conditions.
Currently, the algorithm supports the following battery types:
Valve regulated types:
• Tyco IR-30
• Tyco IR-40
• Tyco 12IR-125
• Tyco 4VR-125E
• Tyco 2VR375E
Flooded types:
• KS-20472, L-1S round cells
• KS-15544, L-508
• Exide GU-41
• Exide GU-45
The algorithm starts reporting the reserve time as soon as all of the
required hardware is installed and configured. The initial prediction is
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