Ventilator Control and Drive Theory of Operation
1 - 78 046-006272-00 A7™ Service Manual
1.7.3.2 Battery Adaptation Board
FIGURE 1-79 Battery Adaptation Board, Top View
FIGURE 1-80 Battery Adaptation Board, Bottom View
Battery Interface, J1 and J2
Battery Cable Interface, J3
PIN NAME FUNCTION
1 BAT+ Battery+
2 BAT+ Battery+
3 BC Battery In-position Signal
4 BAT- Battery-
5NTC Temperature Signal
6 BAT- Battery-
7 BAT- Battery-
PIN NAME FUNCTION
1VBAT1 Battery Voltage
2 NTC1 Battery Internal Thermistor
3 BC1 Battery In-position Signal
4GND Ground
5VBAT2 Battery Voltage
6 NTC2 Battery Internal Thermistor
7 BC2 Battery In-position Signal
8GND Ground
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