DISCONTINUED PRODUCT Infrastructure Management & Monitoring For Business-Critical Continuity™ Liebert® iCOM-DO™ User Manual
DISCONTINUED PRODUCT
TABLE OF CONTENTS 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 Retrofit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1.1 System Wiring—All Liebert iCOM Controllers . . . . . . . . . . . . 2 3.0 CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.1 DIP Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii DISCONTINUED PRODUCT
Introduction 1.0 INTRODUCTION The Liebert iCOM Discrete Output interface card provides discrete outputs for Liebert Precision Cooling units equipped with a Liebert iCOM control. Operating status is monitored and critical alarms are communicated via contact closure. Any alarm monitor, I/O panel, autodialer or monitoring system can be used to monitor your Liebert unit.
Installation 2.0 INSTALLATION As a retrofit kit, the Liebert iCOM-DO is secured to a metal mounting plate. The mounting plate is then attached to a flat metal surface in the extra low voltage (ELV) section of the Liebert unit. If the Liebert iCOM-DO was ordered as a factory-installed option, proceed to 3.0 - Configuration. 2.1 Retrofit Installation Position the Liebert iCOM-DO in the low voltage/control cavity of the Liebert Precision Cooling unit.
Installation To put it in the system: 1. Connect the RJ-type connector to the Liebert iCOM control board at either the P66 or P67 connection if unit is equipped with a small display. If unit is equipped with a large display, connect the RJ-type connector to the CAN connector on the back of the large display. 2. Connect the MTA-style connector of the wire harness to TB102 of the Liebert iCOM-DO interface card.
Configuration 3.0 CONFIGURATION The Liebert iCOM-DO can function with either Liebert SiteLink® or Liebert IntelliSlot® monitoring cards. The Liebert iCOM-DO outputs can be configured only from the large Liebert iCOM display. The small Liebert iCOM display cannot be used to configure the Liebert iCOM-DO outputs. Refer to the Liebert iCOM manual, SL-18835, for details. The document is available at Liebert’s Web site: www.liebert.com 3.
Outputs - Status and Alarms 4.0 OUTPUTS - STATUS AND ALARMS A three-position screw terminal block is provided for each Form-C contact closure output. The wiring connection is uniform for all 16 outputs: Position 1: Common Position 2: Normally Closed Position 3: Normally Open Position 1 is the left-most connection, and is marked by a triangular symbol on the circuit board. The outputs are not supervised (except as noted below); thus, the N.O. contact would be closed only upon an active/alarm condition.
Outputs - Status and Alarms 6 DISCONTINUED PRODUCT
DISCONTINUED PRODUCT
Ensuring The High Availability Of Mission-Critical Data And Applications. Technical Support / Service Locations Web Site www.liebert.com Monitoring 800-222-5877 Liebert.monitoring@emerson.com Outside the US: 614-841-6755 Single-Phase UPS 800-222-5877 upstech@emersonnetworkpower.com Outside the US: 614-841-6755 Three-Phase UPS 800-543-2378 powertech@emersonnetworkpower.com Environmental Systems 800-543-2778 Outside the United States 614-888-0246 United States 1050 Dearborn Drive P.O.
