Appendix 7 BAT_T communication port definition
Definition of port
:
Connection between the BAT_T box port and UPS2’s BAT_T port. (RC77002)
Temperature sensor
(
RJ45)
UPS2 BAT_T
(
RJ45
)
Description
Pin 1/5
Pin 1/5
TX
Pin 2/4
Pin 2/4
RX
Pin 7
Pin 7
12V
Pin 8
Pin 8
GND
Connection between the BAT_T box port and UPS2’s BAT_T port. (UHTWSC3)
Temperature sensor
UPS2 BAT_T
(
RJ45
)
Description
Pin 2
Pin 1/5
BAT_T signal
Pin 1
Pin 7
12V
Pin 3/4
Pin 8
GND
Available function of BAT_T
◆
Battery environment temperature monitoring.
◆
Charging voltage modulation depending on batteries’ temperature