PM SERIES
UDD-SD-125/
Release Date: 20.01.2015/Rev No: 0/Rev.
Date
:
65
•
In addition to the local EPO push button on the front panel of the UPS (that stops operation of
that module when pressed for more than 3 second), the UPS also supports a remote emergency
stop (REPO).
•
A remote emergency stop switch (Dry contact signal and
“normally open”
- not provided) can
be installed in a remote location and connection through simple wires to the REPO connector.
•
The remote switch can be connected to several UPS’s in a parallel architecture allowing the
user to stops all units at once.
•
Additionally, a second system (not provided) can be connected to the remote switch to
disconnect the main input and the secondary (bypass) input sources
Appendix 9 LBS communication port definition
Definition of port
：
Connection between the UPS1
’s
LBS1 port and UPS
2’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.
