Operating - Quick SBC ADVANCED Série Manuel De L'utilisateur

OPERATING

GB
CONTROL SIGNALS (ONLY SBC 250 ADV)
The battery charger has a 9-pin female connector (connector DB9, see fig..4) on which the analog si-
gnals can be seen and used to monitor and control the equipment.
The position and description of the signals on the connector are listed below:
FIG. 4
SLAVE A MASTER
The position and description of the signals on the connector are listed below.
Number Description
1 Positive MASTER output (650mA max). By drawing 100mA the error is less than 0.7%.
2 Positive SLAVE A output (650mA max). By drawing 100mA the error is less than 0.7%.
Not connected or if it present, positive SLAVE B output (650mA max). By drawing 100mA the error is less
3
than 0.7%.
4
Basic state of battery charger (open collector output, 20 mA max).
5
Battery charger total current positive shunt (10 mA max). The transduction ratio is 100mV/100A.
6
GND signal 1 (V master).
7
GND signal 2 (V slave A).
8
GND signal 3 (V slave B, if it present).
9
Battery charger total current negative shunt.
BASIC STATE OF BATTERY CHARGER
Connection PIN 4
HIGH IMPEDENCE
GND
For a wiring example of control signals look at figure 3b.
16
State
OFF or PROBLEMS
ON WITHOUT PROBLEMS
CONTROL PANEL LED
5 4 3 2 1
9 8 7 6
SIGNAL CONTROL
CONNECTOR