User manual

Connections and Configuration

19 Liebert

Liqui-tect

3.4 RS422 Liebert SiteScan

Web Connector

The Liebert Liqui-tect panel will interface with Liebert’s SiteScan Web

enterprise monitoring system. Liebert SiteScan can be used to monitor the

Liebert Liqui-tect panel from a host computer and silence the audible alarm.

The terminal block connector, TB8, is on the bottom edge of the board, near

the left corner.

To connect the Liebert SiteScan Web to the Liebert Liqui-tect panel:

1. Disconnect electrical power to the Liebert Liqui-tect panel.

2. If necessary, remove a conduit knockout to permit wire entry into the

Liebert Liqui-tect panel enclosure.

3. Bring the wire(s) into the Liebert Liqui-tect panel enclosure through a

conduit knockout or access slot.

4. Loosen the appropriate screw and slip the stripped end of the wire into the terminal block. Note

that the wires are polarity sensitive.

5. Tighten the screw until it holds the wire snugly.

3.5 Disable the Audible Horn

The panel’s audible horn is enabled by default. You may disable it as follows:

1. Set DIP switch 1, the first switch, to the ON position (up) to disable the audible horn.

2. Press the reset button to initiate the change.

To re-enable the horn, set DIP switch 1, the first switch, to the OFF position (down) and press the

reset button.

RS422 SiteScan

Web connector

R16

R17

R18

DS3

DS4

SW2

SW1

O N

23456 78

O N

DS1

Pwr On

24V Pow

345678

DIP switch 1 Audible horn

Reset

switch