Xantrex Technology 120 VAC/60 Internal Components and Indicators, LED Indicators, BTS Port

CONTROLS, INDICATORS AND COMPONENTS

INTERNAL COMPONENTS AND INDICATORS

Additional components and indicators are located behind three removable AC Access Panels located on the AC Side of the unit. They include the AC Terminal Block, BTS Connector, three LED indicators and the Aux and Gen Control Relay Connectors.

RY7 (Yellow)	RY8 (Green)		AC1 Relay	AC
LED		LED	(Red) LED	Terminal Block

BTS

Connector

Aux and Gen Control	AC
Relay Connectors	Safety Ground

Figure 5, Internal Components and Indicators

LED INDICATORS

Three LED indicators allow visual indication of operation of the RY7, RY8 and AC1 relays.

RY7 (Yellow) LED

Allows visual indication of relay RY7 operation. During the automatic generator control sequence, the LED will be on to show that RY7 is closed (engaged) from the N.O. to the COM contacts, and will be off when RY7 is opened (disengaged).

RY8 (Green) LED

Allows visual indication of relay RY8 operation. During the automatic generator control sequence, the LED will be on to show that RY8 is closed (engaged) from the N.O. to the COM contacts, and will be off when RY8 is opened (disengaged).

AC1 RELAY (Red) LED

Allows visual indication of AC1 relay operation. The LED will be on when the AC1 relay is closed (engaged). This LED along with the test-jumper adjacent to the LED is used by utilities to perform voltage and frequency tests to qualify the SW Series Inverter/Charger for line-tie applications.

BTS PORT

The battery temperature sensor (BTS) can be connected (plugged in) at the RJ-11 four-conductor connector, located on the AC Circuit Board. The BTS provides information that enables the three-stage standby battery charger to “fine tune” the battery charge voltages for better charging performance, greater efficiency and longer battery life.

AC TERMINAL BLOCK

A six position terminal block is provided to make the AC connections. The terminal block is located on the AC Circuit Board. The terminal block is used to hardwire all AC input and output connections.

 2001 Xantrex Technology, Inc.	Telephone: 360/435-8826	SW Series Inverter/Charger
5916 - 195th Street N. E.	Fax: 360/435-2229	Part No. 2031-5
Arlington, WA 98223	www.traceengineering.com	Rev. C: February 2001

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