IV374E Rev.03
Installation and user manual
Date of issue : 2016-09-06
Page 62 of 63 + FR
Appendix 9 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.
