STANDARD FEATURES Choice of Operator Interface Touchscreen: • 19” Surface Acoustic Wave Color TFT o Intuitive Operation through Informative Overview and Detail Screens o Control and Monitoring of System Parameters o Control and Monitoring of Genset and Utility Parameters o Password Protection for Critical Settings o Alarm Logging and Annunciation • Circuit Breaker Control Switch with indicators • Audible Alarm & Horn Silence Button • Emergency Stop Button for Each generator • “Instant Auto” Switch to Return System to Ready State • Standard 2 Year Warranty AVAILABLE OPTIONS • Redundant Touchscreens • Redundant Communication Networks • ATS and UPS Communication & Display • Data Table Interface for Remote Monitoring • Historical Trending (19” Touchscreen) • Remote Event Notification • Extended Warranty & Preventative Maintenance • Utility Interconnect Multifunction Relay (Utility Grade) XLM SWITCHGEAR Emergency Transfer and Load Management (XLM) paralleling switchgear is designed for applications that require control of multiple engine generator sets and utility sources. XLM (208-38kV) switchgear allows for the provision of power through single or multiple distribution breakers.. XLM standard controls overlay onto switchgear with configurable power flow including options for feeding the load through main lugs or electrically operated distribution circuit breakers. CONTROL FUNCTIONS • High Speed Supervisory Network • Automatic Start/Stop • Automatic “Dead Bus” Coordination • Automatic Power Factor Control when in Parallel with Utility Power • Programmable Load Shed / Load Add Functions • Networked Engine Communications (requires Cat® EMCP3.2, 3.3, 4.2, 4.3, 2+) • Generator & Utility Protection (Industrial Grade) • Engine Tuning • Mode Selection • Selectable Auto/ Manual Control • Password Protection for Protective Settings and Setup • Load/No Load Test MONITORING FUNCTIONS • NFPA 99/110 Compliant Alarm Annunciation with Audible Horn • Engine/Generator Parameters & Setpoints • Voltage, Frequency, Phase Current, Power Factor, kW, kVAR, kWH, kVARH • Engine Control Mimic Screen with gauges for o RPM o DC Battery Voltage o Oil Pressure o Engine Coolant Temperature o Engine Hours o Number of Starts • Circuit Breaker Status • ATS Status (option) • Alarm Summary and Settings Reports • Load Charts

Functional Description Typical XLM Application Example 'JNU1Y SERVICE WITH MONITORING ilERVICE EWTHW4CE Information contained in this publication may be considered confidential. Discretion is recommended when distributing. Materials and specifications are subject to change without notice. CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow”, the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission. www.Cat-ElectricPower.com ©2013 Caterpillar All rights reserved. Printed in U.S.A.