11--5
Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM
164201373 Rev. A 092402
11.6 Supervisory Contact Module
An optional Supervisory Contact Module (SCM) establishes an interface between
the Paral lel 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. A maximum of two
monitoring accessories (RMPs, RIMs, or SCMs) can be installed. See Table 11---1
for the number of accessories permitted. Figure 11---3 shows the SCM, input
connections on TB1, and output connections on TB2.
TB2
Figure 11---3. Supervisory Contact Module
The SCM provides signals for the following indications:
• SYSTEM NORMAL TB2 --- 1 th rough 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
Refer t o the applicable Powerware 9315 Installation manual chapter, Installing a
Supervisory Contact Module, for TB2 contact configurations.
