10 supervisory contact module ii – Powerware 9395 UPS 10001100 kVA Manuel d'utilisation

Page 162

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COMMUNICATION

EATON Powerware

®

9395 UPS (1000–1100 kVA) Installation and Operation Manual

S 164201764 Rev 1 www.powerware.com

8−10

8.10

Supervisory Contact Module II

An optional Supervisory Contact Module II (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 8-5
shows the SCM II.

Figure 8-5. Supervisory Contact Module II Enclosure

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

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