Chapter 8 Option 63
Liebert APM 90 Integrated Modular UPS User Manual
Power ON
COM1
COM2
SWITCH
LED1
Power ON
COM1
COM2
SWITCH
LED1
Power cable
Connect to APM 90 UPS LBS
cable
Communication cable up to 150m
Power cable
Connect to APM 90 UPS LBS
cable
Figure 8-12
Connection between two LBS adapters (APM 90 UPS to APM 90 UPS)
APM 90 UPS to non-APM 90 UPS
See Figure 8-13, the connection procedures are as follows:
a) Connect the power cables of the LBS adapter to the phase A, neutral and ground output of each UPS.
b) Connect the end of the LBS cable with a DB9 port to COM1 port of the LBS adapter, and connect the other
end of the LBS cable with an RJ45 port to the J4 port of the bypass module of the APM 90 UPS. Make no
connection to the COM1 port of the LBS adapter connected to the non-APM 90 UPS.
c) Connect the communication cable (up to 150m) to the COM2 port of each LBS adapter.
d) Place the switch of the LBS adapter connected to the APM 90 UPS in the right position, and place the switch
of the LBS adapter connected to the non-APM 90 UPS in the left position.
Power ON
COM1
COM2
SWITCH
LED1
Power ON
COM1
COM2
SWITCH
LED1
Power cable
Connect to APM 90 UPS LBS
cable
Communication cable up to 150m
Power cable
Connect to non-APM 90 UPS
Figure 8-13
Connection between two LBS adapters (APM 90 UPS to non-APM 90 UPS)
8.2.8
SiteMonitor Monitoring Software
SiteMonitor monitoring software is designed to monitor the UPS (UH11, US11R, UH31, UL31, UL33, 2G,
Nfinity, NX, Hipulse, Hipulse U), air-conditioner (CM+, DataMate3000, DME, Deluxe), and LTS series STS
developed by Emerson. It can also perform centralized monitoring over various ambient signals, such as
temperature, humidity, smoke and fog, water logging, infrared, through optional equipment developed by
Emerson, like UPS ambient signal adapter.
SiteMonitor can run on Windows, Linux, Solaris, AIX and HP-UX operating systems. It is accessed with a Web
browser. You may use any computer over the network to log in SiteMonitor to conduct equipment monitoring
and maintenance management.
For the installation and operation of the SiteMonitor monitoring software, refer to
SiteMonitor UPS Monitoring
Software User Manual
.
8.2.9
SPM Monitoring Module
The SPM monitoring module is an intelligent power distribution management module. It provides voltage,
current, power, harmonic wave, power factor and switch state detection for each power distribution branch. It
provides 2-level current pre-warning, which can be set by commissioning engineer through the background
software. The SPM monitoring module is installed in factory. It is used with the intelligent MCB distribution
module or the intelligent hot-pluggable MCB distribution module.