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Overfill Protection Testing <br /> Scope <br /> This procedure will provide a Veeder-Root ATG certified technician a procedure to safely test tank overfill <br /> protection. <br /> Reference Documents <br /> • Veeder-Root TLS-3XX Operators Manual (576013.610) <br /> • Veeder-Root TLS-3XX Setup Manual (576013-623) <br /> • Veeder-Root TLS-450 Setup and Operation Screens Manual (577013-940) <br /> • Veeder-Root TLS-450PLUS/TLS4 Operator's Manual (577014-110) <br /> • Veeder-Root TLS4 Quick Start(577014-034) <br /> • Veeder-Root Overfill Alarm Installation Guide (576013-589) <br /> Consoles <br /> TLS-450PLUS,TLS4c,TLS4i,TLS-450 and TLS3XX <br /> Requirements <br /> TLS-450PLUS,TLS4c,TLS4i,TLS-450:Automatic Event:Device Task programmed to trigger on Tank Overfill and <br /> close a relay feeding voltage to the Overfill alarm device. <br /> TLS-3XX:Output relay programmed to close a relay on a Tank Overfill alarm feeding voltage to the Overfill alarm <br /> device. <br /> Testing Procedure <br /> 1. Inspection <br /> a. Verify the levels in the tank to make sure there is product in the tank and that the tank is enabled. <br /> b. If the site is currently receiving a delivery,wait until the delivery is complete. <br /> c. If the tank is performing a SLD tank test,stop the test. <br /> 2. Preparation <br /> a. Turn Alarm filtering off,as this will allow you to clear alarms quicker. Refer to TLS-3XX Setup manual <br /> (576013-623)or TLS4XX on-line help. <br /> b. Program Delivery delay to 1 minute,this will allow the delivery to be completed quicker. <br /> 1. Note the customers original value, so you can restore it after the test. <br /> 24 <br />