Quick SBC ADVANCED Serie Manual Del Usuario página 16

OPERATING
GB
CONTROL SIGNALS
The battery charger has a 15-pin female connector (connector DB15, see fig.3) on which the analog
signals can be seen and used to monitor and control the equipment.
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%.
Positive SLAVE A output (650mA max). By drawing 100mA the error is less than 0.7%.
2
Positive SLAVE B output (650mA max). By drawing 100mA the error is less than 0.7%.
3
Full state of battery charger (10 mA max). Tolerance ± 5% of rated value
4
Basic state of battery charger (open collector output, 20 mA max)
5
Half power manual control. If taken to GND, for more than two seconds, the battery charger is forced into half
6
power mode.
7
Input battery sensors.
8
Battery charger total current positive shunt (10 mA max). The transduction ratio is 100mV/100A.
9 GND signal 1 (V master)
10 GND signal 2 (V slave A)
11
GND signal 3 (V slave B)
12 GND signal 4 (AS)
13 GND signal 6 (HPC)
14
GND signal 7 (BTS)
15 Battery charger total current negative shunt.
FULL STATE OF BATTERY CHARGER
Voltage PIN 4 - 12
0 V
1.25 V
2.50 V
3.75 V
5.00 V
For a wiring example of control signals look at figure 3b.
BATTERY SENSORS
Refer to the battery sensor user's manual for information on how to install and use.
16
Stato
OFF
FLOAT
ABSORPTION
BULK
PROBLEM
BASIC STATE OF BATTERY CHARGER
Connection PIN 5
HIGH IMPEDENCE
GND
State
OFF or PROBLEMS
ON WITHOUT PROBLEMS