COMMUNICATION
Eaton
Power Xpert 9395P UPS (300 kVA, 300 kW) Installation and Operation Manual
S
P-164000563 Rev 1
www.eaton.com/powerquality
8-8
8.8
Supervisory Contact Module II
An optional SCM II 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 II can be flush‐mounted or surface‐mounted
on a desktop, or secured to a wall. Figure 8‐4 shows the SCM II.
Figure 8‐4. Supervisory Contact Module II
The SCM II provides signals for the indications shown in Table 8‐3.
Table 8‐3. SCM II Status Indicators and Connections
Indication
TB2 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
