5 supervisory contact module – Powerware 9390 UPS 100160 kVA User Manual
Page 125

USING FEATURES AND OPTIONS
EATON Powerware
®
9390 UPS (20–80 kVA) Installation and Operation Manual
S 164201603 Rev 2 www.powerware.com
10-5
10.5
Supervisory Contact Module
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.
Figure 10‐3. Supervisory Contact Module
The SCM provides signals for the indications shown in Table 10‐3.
Table 10‐3. 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