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Multiple Level Input Types <br /> Interfaces to several industry standard l~vel sensing devices <br /> are provided. <br /> * Float Ball SwRchcs - Six well level inl~Z am provided. <br /> High- and Low-well float inputs are always available for <br /> backup alarm det~:tion- <br /> * Analo~ Transducors-Analog lo~.1 $~n~ng.dorice. s~ . <br /> including u~tmsonic, hydraulic-pr.~sure, aha pneumauc <br /> pressure transduce~, can be momtorcd throu~h an <br /> industry standard 4-20mA/l-SVintexfac~. <br /> * Variable Impedance Transducer - Interface for <br /> monitoring Line. ar re _s~tive devices with 300W/ft <br /> impeaance is provided- <br /> <br /> Molor Starier Outpnts <br /> Solid-state AC relays dir~dy co..utrol up to three minor <br /> starte~ with 120 or 240¥A~ coils. <br /> Pump Alternation <br /> The unit can alternate around p..umps that don~ ~ when. <br /> requested. Opc.rator$ can owmdE a p...mnp's o .~.xa~on with <br /> the HO~ sw~tch~s and the unit will ~ill ~provuue alternator <br /> conUol owr the r~maining l~mp(s). This tun,ion can be <br /> disabled. <br /> Fail-Safe HOA Switches <br /> Fail--~te Hand-Off-Auto switches remain functional when <br /> the~' .: is powca~l -down. <br /> <br /> An :--,m ligh! and bell enunciate phase faults, high- and. <br /> low-well, and internal TCU fault. Alarm ligh! is activatexl by <br /> <br /> Mechanical Rcln~ for AC or Bnttery-operaled Alarm <br /> Output <br /> Alarms can be AC powered or DC pow?ted for o. pcration <br /> during power outage. A bakery conn ..e.~on and cb.al, ging <br /> circuitry fox Battery backed-up operation arc provided. <br /> <br /> Alarm-l~ell-Silence <br /> The alarm bell can be silenced through an emernal momcn- <br /> lary switch or from the keypad. <br /> Connectorized Wire Terrain als <br /> Four industry-standard t.~m~d.'., corm .c~.ors _allow servicing <br /> or xeplacemeut of the unit without rcwmng the control panel. <br /> <br />Telemetry Monitor and Coatrol <br />From a central site computer, tho unit can be used for non- <br />intelligent monitor and control functions. The TCU can <br />control up to 6 output d~tices, and monitor 12 digital input <br />dc'does and 2 analog input devices. <br />Optional PLC BASIC Interface <br />For sm~l point-to-point systems, the unit can_bo pro; <br />oran' ~ with tho opfion~il PLC BASIC interlace aha <br />func t as a radio system mastc~ and communicate w/th up <br />*olI ~er TCUs. <br /> <br /> I~D Status Indicators <br /> Ultra-bright LEDs display:. <br /> * l~mp Run Status <br /> * Unit Power <br /> * CPU Fault TX Data <br /> * KX Da~a <br /> * Alarm ~at~ <br /> Elapsed-Time & Average-Run-Time Displays <br /> The LCD displays an Elapsed-Time Mete, r and Awrage-Pam~ <br /> ~imc M~ter for ~ch p_uml~. Each timer can b~ re~t through <br /> mc service port Data for thc timer~ is ~tored in nonvolatile <br /> memory. <br /> Auxiliary Input & Omput <br /> The auxiliar~ input and output can b~ configured to provide <br /> redundancy m a bubbler ~ystc~_ Tho input molfitors an ait- <br /> fl~ow-fa .u~.. ~i .~,h to acti~ a bac. k~ bubbler _compressor. <br /> J'nc aux~)~., inly..and 9utput can al~o t~ ~ as a pro- ' <br /> grammnole ~mlo ac, lay <br /> Flow Totalization <br /> S~ation total flow is computed fxom tlm wellvolunm and time <br /> to p_um~ from off to lead lev-e~ Total flow will roll ov~r aR~r <br /> 9.99999 units ~ .liters, cf, etc.). The.~m can b~ collected via <br /> t~c service port and reset when desired. <br /> Uscr-Configurable <br /> * Station Variabl~ - Thc number of pumps, level-sensor <br /> ty~, F .ump_ing method, etc., are entered into the unit to <br /> customi~n its elongation. <br /> * Throul~h K~pad, S~eice Port, 'or Tdemetry- A keypad <br /> ~s prowd.ed as the main method of configuration inpu~ <br /> lmorma~on ~ also be transfcn~ to the unit through an <br /> RS-232 sentice port or over a radio link using Hypc~AC <br /> II t~l~metry equrpment <br /> · Co~. gumti_on Stored ~ Non-¥olatilc .M~moty- The unit <br /> ~elams contiguration ixfformafion ~ during extended <br /> power outage~ and servicing. <br /> <br />Integrated Digital Radio <br />Th.~ TCU's integrated radio functions as a Remote Terminal <br />Unit (KTU) capabl~ of communicating with tim TAC II <br />Telemetry <br /> <br />Program and Data Memory <br />When used as a p~ogramrnable device, the TCU provides 30 <br />Kbyt~ ~ nonvolatile program memory and 20 ICoytcs of <br />ncnvolaale data memory. Program and data inforniafion is <br />rcta/ned during power outages and scrv/cing. <br />Other Features <br /> · Battery backed up clock synchronized bytelemctry <br /> · Three-position HOA switches available to Basic <br /> · R8-232 ASCII Modbus poller <br /> · 8 Programmable LED's <br /> <br /> <br />