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W.O.# NW1-2349677 <br /> Overfill Protection Testing <br /> Scope <br /> This procedure will provide a Need.,Root ATG calified technicians pro-tivra in safely teat rank event, <br /> Protection <br /> Reference Documents <br /> •Veedar-Root Ti Operators Manuel(576013310) <br /> • Veeder•Root TLS-3XX Setup Mai lY(576013.623) <br /> •Vaeder-Root TLS-450 Setup end Opwatlon Screen.Manuel(677013-940) <br /> •Veadar-Ract TLS-450PLUS/TL54 Operator's Manuel(677014-110) <br /> •Veedar-Root TL54 Ouick Shed(577014,034) <br /> •Veedar-Root Overfill Alarm Installation Guide(676013-539) <br /> Consoles <br /> TLS-450PLUS,TLS4c,TL84i,TLS-450 and TLS3XX <br /> Requirements <br /> TLS-460PLU5,TL54a,TLS41.TLS-460:Automatic Event:Device Task programmed to trigger on Tank Overfill and <br /> close a relay leading-Uge to the Ove 1111 alarm device. <br /> TLS-3XX:Output relay programmed to close a relay on.Tank Overfill alarm teaseling voltage to the Overfill elan, <br /> device. <br /> Testing procedure <br /> 1. Inspection <br /> a.Varity the levels in the tank to make aura there is product in the tank and that the tank is enabled. <br /> b.H the site is mart ntly receiving adelivery,welt until the delivery is complete. <br /> c.If the ankle performing a SLD lank teat,atop the teat. <br /> 2. Preparation <br /> a.Turn Alarm filtering off,as this will allow you to clear alarms quicker.Refer to TLS•3XX Setup menual <br /> (576013.623)or TLS4XX on-line help. <br /> b.Program Datil delay to 1 minute,this will allow the delivery to be completed quicker, <br /> 1.Note the customers original value,so you can.esces It after the teat. <br /> 24 <br /> Overfill PM len manta renrng Protech, <br /> c.PnM the Tank Inventory Report. <br /> d.Teat the relay assigned to the a#emal Ovarfll alarm(if present)to insure the Overfill alarm works. <br /> 1.If the Overrll alarm does not sound,repair the device before continuing testing, <br /> 3. Testing <br /> a.Tum off power to the cense,¢. <br /> h.Disconnect the probe from the field viring and remove it from the near. <br /> 1.g you ere lasting mare than one tank remove all the probes from their Asara. <br /> c.Lay the probe safely on the ground and reattach the field wiring. <br /> d.Position the water float at the bottom of the probe and the product float 25%up from the bottom of the <br /> probe. <br /> e.Power the-,sole back on. <br /> f. Simulate a delivery as follow.: <br /> 1.Move the float towards the top of the probe at seats of 1-2"per len aecands. <br /> 2.Continua moving the float to festal of the probe at a rate of 1.21 par tan seconds for the nod 50 <br /> second.,the probe is now in delivery mode. <br /> 3.Slid,the float at a moderate speed to the top of the probe.Note to not alarm the float against the head <br /> of the probe,this can damage the,,oat. <br /> g.Once the float reaches the overfill level the Overall alarm,including.stern.,Overfill alarm(if present),will <br /> sound. <br /> h.Silence the Overfill alarm on the TLS and asternal Ovelill el.rm(if present)by acknowledging it. <br /> ,. Move the float down to the bottom of the probe.The TLS will clear the Overfill alarm ante the delivery delay <br /> lime it,complete. <br /> j, Repeat 31-3,for the other probes. <br /> 4. Test Completion <br /> e.Print out the delivery report for all tanks tested. <br /> It.Power off the epnaola, <br /> c.Replacethe probe.back Into the tank;before mauling into riser,ensure that the 1losis are positioned at the <br /> bottom of the probe. <br /> d.Power on the console. <br /> e.If the console is running BIR enter a manual adjustment for the emeu,t of the delivery. <br /> f. If the site is not running BIR give the delivery report to the were manager so they can log the delivery as <br /> part of the overfill tasting. <br />