Appendix 6 LBS communication port definition
Definition of port
:
Connection between the UPS1’s LBS1 port and UPS2’s LBS2 port.
UPS1 LBS1
(
RJ45)
UPS2 LBS2
(
RJ45
)
Description
Pin 1/5
Pin 1/5
LBS_BPSIDE_BC
Pin 2/4
Pin 2/4
LBS_TRACE_BC
Pin 8
Pin 8
GND
Available function of LBS
◆
The output power of two or more UPS in non-parallel system should be synchronized with each other.
◆
The output phase of two or more UPS in non-parallel system should be synchronized with each other.
CAUTION
!
Two or more LBS cables must be used to form a ring when two or more LBS in
non-parallel system.
And the cables must use horizontal line.