Figure 10-3. Supervisory Contact Module - Eaton Powerware 9390 Installation And Operation Manual

10.5 Supervisory Contact Module
EATON Powerware
An optional Supervisory Contact Module (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 be
flush‐mounted or surface‐mounted on a desktop, or secured to a wall. Figure 10‐3
shows the SCM.
The SCM provides signals for the indications shown in Table 10‐3.
Table 10‐3. SCM Status Indicators and Connections
Indication
SYSTEM NORMAL
NO REDUNDANCY
ON GENERATOR
BYPASS NOT AVAILABLE
ON BATTERY
UPS ALARM
ON BYPASS
SHUTDOWN IMMINENT
®
9390 UPS (20–80 kVA) Installation and Operation Manual
Figure 10‐3. Supervisory Contact Module
TB‐2 Connections
TB2‐1 through TB2‐3
TB2‐4 through TB2‐6
TB2‐7 through TB2‐9
TB2‐10 through TB2‐12
TB2‐13 through TB2‐15
TB2‐16 through TB2‐18
TB2‐19 through TB2‐21
TB2‐22 through TB2‐24
S
164201603 Rev 2 www.powerware.com
USING FEATURES AND OPTIONS
10-5