Powerware 100160 kVA manual Supervisory Contact Module, SCM II Status Indicators and Connections

Using Features and Options

11.5 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 11-3 shows the SCM II.

Figure 11-3. Supervisory Contact Module II

The SCM II provides signals for the indications shown in Table 11-3.

Table 11-3. SCM II 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

EATON Powerware® 9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com 11-5