USING FEATURES AND OPTIONS
EATON Powerware
®
9315 UPS (500–750 kVA) Installationand Operation Manual S 164201691 Rev 1 www.powerware.com
10-5
10.5 Optional Supervisory Contact Module
An optional Supervisory Contact Module (SCM) establishes an interface between the
Parallel Capacity/Redundant system manufacturer’s equipment and the customer’s
monitor. This interface allows the customer to monitor operational status of the
Parallel Capacity/Redundant system equipment. Figure 10-3 shows the SCM, input
connections on TB1, and output connections on TB2.
TB2
Figure 10-3. SCM
The SCM provides signals for the following indications:
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
