® Owner’s/Installation Manual 100A Smart Management Module (SMM) MODEL: G007006-0 DATE PURCHASED:______________ WARNING Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. (000209b) WWW.GENERAC.COM 1-888-GENERAC (1-888-436-3722) Para español , visita: http://www.generac.com/service-support/product-support-lookup Pour le français, visiter : http://www.generac.
WARNING CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov.
Table of Contents Section 1: Introduction and Safety Introduction ..........................................................1 Read This Manual Thoroughly ....................................1 Safety Rules .........................................................1 How to Obtain Service .................................................1 General Hazards ..................................................1 Section 2: General Information and Setup Load Management Options .................................
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Introduction and Safety Section 1: Introduction and Safety Introduction Thank you for purchasing a Generac Smart Management Module (SMM). SMMs are designed to work together to prevent a home standby generator from being overloaded by large appliance loads. The modules require no control wires, and provide a cost effective, quick installation. Use of up to eight modules is available, allowing protection of the home and necessary appliances.
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General Information and Setup Section 2: General Information and Setup Load Management Options Smart Management Module (SMM) Load management systems are designed to work together to avoid a generator from being overloaded by large appliance loads. Options include: Any 240V loads up to 100A (resistive, 90A inductive), including central air conditioners, can be managed using a SMM. The system can accommodate up to eight individual SMMs.
General Information and Setup SMM and Carton Contents Priority Dial (A)—Sets module priority. NOTE: PRIORITY MUST BE DIFFERENT for each module in an installation. Priority sets the order in which loads recover from a load shed event. Recovery time from a load shed event is five minutes for Priority 1. Each priority after Priority 1 waits an additional 15 seconds after the initial recovery time. See Table 2-1. Lockout Switch (B)—Enables or disables lockout function.
General Information and Setup Setting Lockout NOTE: Change in jumper (4) is only required for specific applications and should not be moved under normal circumstances. If unit is installed in an area with unstable frequency power, change the lockout jumper (4) to position B. SMMs are equipped with a lockout provision. The SMM can be set to enable LOCKOUT mode if load is identified as non-essential and does NOT need to operate on backup power during generator overload.
General Information and Setup Table 2-2. Lockout Switch Settings Mode Selector Jumper Position Mode Function LOCKOUT LOAD ON GENERATOR A Generator Module sheds load and does not reconnect until utility returns or overload goes away. This setting is considered standard for most installations. LOCKOUT LOAD ON GENERATOR B Generator Module sheds load and does not reconnect until utility returns or overload goes away.
Owner’s/Installation Manual for SMM YES Has module previously locked out the l oad? (Module now in lockout recovery) Was lockout recovery operation successful? YES Notes: (1) Refer to the Priority Settings table for information on recovery priority times. (2) If the module detects a generator overload during a load-shed recovery , the module will again shed the load for up to 30 minutes.
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Installation, Tests, and Troubleshooting Section 3: Installation, Tests, and Troubleshooting Electrical Specifications Input voltage 240 VAC Current rating 100A resistive, 90A inductive Locked rotor amp rating 540A Motor rating 15 HP Contactor coil voltage 240 VAC Enclosure Specifications Enclosure Type 3R Temperature -22 to 122 °F (-30 to 50 °C) Remove Contents from Carton Proceed as follows to remove contents from carton: 1. Open carton. 2.
Installation, Tests, and Troubleshooting Connections W1 DANGER W2 Electrocution. Turn utility and emergency power supplies to OFF before connecting power source and load lines. Failure to do so will result in death or serious injury. (000116) H1 H2 I G H L1 C A T1 L2 T2 D1 B D J E 009113 F 009377 Figure 3-1. Mounting Dimensions Height (in/mm) Width (in/mm) Depth (in/mm) Figure 3-2. Wiring Diagram Legend H1 7.0 / 178.5 H2 2.4 / 61.0 A Red (240 VAC - Line) W1 11.4 / 289.
Installation, Tests, and Troubleshooting Table 3-1. Recommended Wire Sizes Temperature rating of conductor: 167 ºF (75 ºC) Conductor types: RHW, THHW, THW, THWN, XHHW, USE, ZW Tests Utility Test Size AWG Maximum Current Rating 1. Turn utility power ON and enable all module feeding circuits. 8 50A 2. Verify LED begins to flash at one second intervals. 6 65A 4 85A 3. All contactors will close after five minutes. LED will illuminate and remain ON.
Installation, Tests, and Troubleshooting Troubleshooting See Table 3-2 for troubleshooting problems, causes, and corrections. Table 3-2. Troubleshooting Problem Cause Correction Load not powered; LED is OFF Circuit breaker disabled. Enable circuit breaker. Load not powered; LED is OFF MLCB disabled and generator OFF. Enable MLCB if utility is present or verify generator operation if outage. Load not powered; LED flashing 1 second interval Generator power just applied to unit.
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® Part No. 10000041226 Rev. B 09/30/19 ©2019 Generac Power Systems, Inc. All rights reserved. Specifications are subject to change without notice. No reproduction allowed in any form without prior written consent from Generac Power Systems, Inc. Generac Power Systems, Inc. S45 W29290 Hwy. 59 Waukesha, WI 53189 1-888-GENERAC (1-888-436-3722) www.generac.
