Powerware (4080 KVA) 9390 User Manual Page 123

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Using Features and Options
11-5
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
11.5 Supervisory Contact Module
An optional SCM establishes an interface between the UPS system and the customer’s
monitor. This interface allows the customer to monitor operational status of the UPS
system equipment. The SCM can b e flush -mounted or surface-mounted on a desktop, or
secured to a wall. Only one system monitoring device (RMP, RIM, or SCM) can be installed
(seeTable11-1).Figure11-3showstheSCM.
Figure 11-3. Supervisory Contact Module
TheSCMprovidessignalsfortheindicationsshowninTable11-4.
Table 11-4. SCM Status Indicators and Connections
Indication
TB–2 Connections
SYSTEM NORMAL
TB2-1 through TB2 -3
NO REDUNDANCY
TB2-4 through TB2 -6
ON GENERATOR
TB2-7 through TB2 -9
BYPASS NOT AVAILABLE
TB2-10 through TB2-12
ON BATTERY
TB2-13 through TB2-15
UPS ALARM
TB2-16 through TB2-18
ON BYPASS
TB2-19 through TB2-21
SHUTDOWN IMMINENT
TB2-22 through TB2-24
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