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Tamper Loop Installation Instructions

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1. I CONNECTION PORT 2 Q c ale PROGRAMMER PORT 1 TWO CONDUCTOR OR Senseo BaD 33 MULTI CONDUCTOR i n c Connectthe other end of the single plastic coated seal wire to cos a 5 the green G terminal of the MIU port being used The end of pue the plastic coated seal wire should be stripped per the instruc tions in item 4 above d This completes the tamper loop connection Proceed to the BLACK TERMINAL Testing section on the next page a i GEL CAPS pa Z COATED SEAL WIRE Page 2 of 4 Sensus Tamper Loop Feature Installation Instructions e Now connect the end of the plastic coated seal wire to the other open wire of the two conductor wire or an open wire of the multi conductor wire It is recommended that you use a 3M UY 2 gel cap connector to connect the wires The ends of the wires need not be stripped to use with the gel cap connector This completes the continuity loop at the desired tamper loca tion Back at the MIU complete the tamper loop connection by con necting the other wire of the two conductor wire to the green G MIU terminal strip or if using multi conductor wire con nect the same color wire that was used at the tamper location to connect to the green G connection of the MIU terminal strip This completes the tamper loop connection Proceed to Test ing section After installing the Tamper Loop feature the operation of the f
2. 6A SENSUS METERING SYSTEMS Sensus Tamper Loop Feature AMR 965 Installation Instructions Introduction The Tamper Loop feature was designed for use with the Sensus PhonRead system Meter Interface Unit MIU to indicate that pos sible tampering had occurred at the meter location The Loop fea ture is built into the MIU When properly installed the Tamper Loop wiring is checked for wiring continuity approximately every 15 min utes by the MIU If possible tampering of the loop is detected the MIU calls into the utility office immediately via the emergency phone number programmed into the MIU Based on utility policy appropri ate action is taken The following Tamper Loop installation instructions provide for the minimum requirements for a successful installation This installation instruction document is only for installation of the Tamper Loop fea ture For instructions on installing other AMR devices please request and refer to the individual installation instructions for those devices e Screwdriver Small standard head for terminal screws e Wire cutter and stripper e Wire stapler e 2 conductor solid wire for Tamper Loop wiring only Sensus Spec e 5 conductor wire minimum for combined Tamper Loop wiring and absolute encoder wiring Sensus spec Optional e Plastic coated jacketed seal wire e 3M UY 2 gel cap wire connectors e MIU Programmer module and cable Sensus 3000 series SSI e MIU Programm
3. ain If the response is correct complete the instal lation for the MIU as described in the SSI programming man ual and on the MIU Installation Instructions literature AMR 971R1 PROGRAMMER PORT GREEN G TERMINAL BLACK B TERMINAL PHONE LINE CONNECTION WIRE ENTRY SLOTS Troubleshooting If no response from MIU port After checking the Read Data from Port command you receive no response Check the wiring connection of the Tamper Loop After verifying that all connections are correct attempt to read the port again If successful complete MIU installation If unsuccessful check the connections of the Tamper Loop wiring and that no bare wires are present along the loop including places where it feeds through the seal wire holes If response from MIU is Tamper Detected After checking the Read Data from Port command and the SSI screen displays Tamper Loop Tamper Detected the Tamper Loop will need to be reset Using the MIU Commands of the SSI scroll down the list of commands to the Clear Tamper command Press the Enter key on the SSI to clear the tamper indication Repeat the Read Data from Port command If response is Tamper Loop Tamper OK complete MIU instal lation If Tamper Loop Tamper Detected is again displayed attempt to clear tamper again If unsuccessful try using another Tamper Loop wire and
4. eature can be tested as follows a Use an Sensus Solid State Interrogator SSI that has been loaded with the MIU programming software module Connect the SSI to the MIU programming port using the MIU programming cable For detailed instructions on using the SSI to program an MIU refer to the SSI Programming User s Man ual literature AMR 986 You will be using the MIU Commands feature of the SSI to check the port to which the Tamper Loop feature is installed These instructions are located on pages 3 11 to 3 14 of the SSI Programming User s Manual At the first view screen of the SSI in MIU programming mode press the Shift key then the Sensus Logo key This will bring up programming options 1 Edit Defaults and 2 MIU Commands Select 2 MIU Commands A list of commands will display on the SSI screen Using the arrow keys scroll down to the Clear Tamper key command Enter the port number to which the Tamper Loop is connected and press the Enter key The response on the SSI screen should be Tamper Loop Tamper Okay A list of commands will again display on the SSI screen Using the arrow keys scroll up to the Read Data from Port com mand Enter the port number to which the Tamper Detect Mod ule is connected and press the Enter key The response on the SSI screen should be Tamper OK If the proper response is received verify the tamper data from the port ag
5. ing software Installation 1 Based upon the MIU installation instructions the following recommended installation guidelines should be considered for an actual MIU installation a placement which is accessible to both utility meter and intended customer s telephone line access and the tele phone line is working b recommend inside installation outside permitted away from excessive amounts of heat and moisture Pit installa tions not recommended consider convenience of homeowner room for installation and future access e consideration for optional Touch Read TouchPad installation if being used 2 Install MIU at selected location and wire to encoder and phone line according to MIU installation instructions Sensus installation bulletin AMR 971R1 The Tamper Loop feature does not require any additional hardware for installation The loop is simply a wire passed through the tamper location The wire is connected to a port on the MIU using the green and black terminal connections of the port The proper port is the one that will be programmed by the MIU Programmer for use with Tamper Loop feature This is usually Port 2 of the MIU which is used here for illustra tion purposes See diagram A Diagram A Port 1 Electronics Cover Plate To make a proper wire connection to the MIU terminal stri
6. l of the MIU port being used The ends of the wires should be stripped per the instructions in item 4 above b Run the plastic coated seal wire through the desired tamper location i e meter connection nut register seal hole meter cap screw etc and back to the MIU NOTE Be sure not to make a cut in the plastic coat of the seal c ANINE ine reli ONE Ong TUN OL Wile Connect ihe plase wire or you will receive a false tamper loop indication on the coated seal wire to the po color of the two condu a i DE PhonRead software See diagram B below multi conductor wire that is connected to the Black B terminal of the MIU port being used It is recommended that you use a Diagram B 3M UY 2 gel cap connector to connect the wires Unlike the wire ends used for insertion into the MIU port terminals the ends of the wires need not be stripped to use with the gel PROGRAMMER PORT cap connector O GREEN TERMINAL TO ris z d Run the plastic coated seal wire through the desired tamper PORT 2 location i e meter connection nut register seal hole meter COATED A PORTI cap screw etc and back to the long run of wire SEAL WIRE row NOTE Be sure not to make a cut in the plastic coat of the seal wire ci O or you will receive a false tamper loop indication on the PhonRead EE rune software See diagram C Diagram C LA BLACK TERMINAL GREEN TERMINAL PHONE LINE PORT 2 CONNECTION
7. p the wire jacket approximately 1 4 from the wire end exposing bare wire for each of the color wires being used See illustra tion below ua E le If the MIU is located near the meter installation a single plastic coated seal wire can be used to create the continuity loop of the Tamper Loop feature If the MIU is a further distance away from the meter a separate wire connection is recommended This separate wire connection can be part of a multi conductor wire that is used to connect the meter encoder to the MIU or a separate two conductor wire that can be installed to the meter location In either event the Tamper Loop feature installation is the same Page 1 of 4 AMR 965 Installation Instructions Sensus Tamper Loop Feature 5 Follow the step below to connect the continuity loop 5B For a separate wire long run connection 5A For a single wire connection a Foralong run connection you need a separate length of two conductor wire or an extra pair of wires in a multi conductor length of wire This long run of wire must run from the MIU to the tamper detect location a Connect one end of the single plastic coated seal wire to the black B wire of the MIU port being used The end of the plastic coated seal wire should be stripped per the instruc tions in point 4 above b Connect one end of the two conductor wire or one of the pair of wires of the multi conductor wire to the black B termina
8. recheck connections To clear Tamper Detect indication after MIU installation Once installed the MIU will call into the PhonRead system soft ware on schedule If tamper has been detected at a Tamper Loop feature installation there will be an indication on the Phon Read system software To clear the tamper indication a site visit must be made to the MIU installation An SSI in MIU program ming mode is required To clear the tamper indication follow the instructions above in Step 2 of this Troubleshooting section The tamper mode should also be verified that it is in the enabled mode AMR 965 Page 3 of 4 AMR 965 Installation Instructions Sensus Tamper Loop Feature

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