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CATH-TECH ™

CATH-TECH ™. GPS Synchronized Current Interrupters. World Class GPS Current Interrupters. Six Models To Chose From. 15 Amp DC (Mini) 25 Amp AC or DC 50 Amp DC 25 Amp AC 100 Amp DC or AC 200 Amp DC or AC 75 Amp 3 Phase 600 volt. The Mini Interrupter. CATH-TECH GPS Interrupters.

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CATH-TECH ™

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  1. CATH-TECH™ GPS Synchronized Current Interrupters

  2. World Class GPS Current Interrupters

  3. Six Models To Chose From • 15 Amp DC (Mini) • 25 Amp AC or DC • 50 AmpDC 25 Amp AC • 100 Amp DC or AC • 200 Amp DC or AC • 75 Amp 3 Phase 600 volt The Mini Interrupter

  4. CATH-TECH GPS Interrupters • Come complete with Rugged all copper cables and safety connectors, battery charger, GPS engine and antenna and operation manual housed in a rugged plastic case CI-100 100 Amp Current Interrupter

  5. GPS Synchronization The Global positioning System (GPS) satellites broadcast a timing signal every second with a precision of 365 nanoseconds. This timing signal is used by the Cath-Tech™ current interrupters for utmost interruption accuracy.

  6. The Global Positioning System • 24 Satellites • 6 Orbital Planes • 4 Satellites per Plane • 20,200 Km Altitude • 55 Degree Inclination • Timing accuracy 365 nanoseconds

  7. Connecting the GPS Interrupter • Turn on the Cath-Tech™ GPS current interrupter • Turn OFF the AC power and connect the interrupter to the rectifier • Place antenna on top of the rectifier case • Turn ON the rectifier Installing a GPS Current Interrupter

  8. Programming the GPS Interrupter • Turn on the CATH-TECH™ GPS Synchronized current interrupter, by pressing the upper yellow key or the reset button. • When the CATH-TECH™ powers up it displays the main menu for approximately 15 seconds. • If the “C” key is not pressed or communication established within 15 seconds the current interrupter goes into operation

  9. Main Menu The Main Menu • E = Program • I = OFF • 0 = RS232 • C = GPS Power GPS ON/OFF

  10. Rectifier OFF Time • Enter the rectifier OFF time in milliseconds. C = Change N = Next (1 ms = 1/1000 seconds) The entered time must be devisable into 60

  11. Interruption Cycle Time • Enter the interruption cycle in seconds. • To change the interruption cycle press C for change to toggle through the available interruption cycles. (The cycle time is the sum of the OFF and ON times)

  12. Interruption Start Time • Enter the interruption start time using GMT or UCT time (24 hour Clock) hh = Hour 00 to 24 mm = minutes 00 to 59

  13. Interruption Stop Time • Enter the interruption stop time using GMT or UCT time (24 hour clock) hh = Hour 00 to 24 mm = minutes 00 to 59

  14. Interruption Start Date • Enter the interruption start date. mm = Month (January = 01) dd = Day of Month

  15. Interruption Stop Date • Enter the interruption stop date. mm = Month (January = 01) dd = Day of Month • Additional Programs • After completion of the program entries for the first program the current interrupter asks if you need additional programs. • If you answer “Y = Yes” 4 more programs will be displayed. IF no the unit goes to operation.

  16. Interrupter Operating Screen • After completion of the programming the CATH-TECH™ GPS synchronized current interrupter searches for the GPS satellites and when it has acquired a minimum of 4 satellites it displays the correct date and time and the latitude and longitude of the interrupters location and starts operating.

  17. Programming From a PC • All CATH-TECH™ GPS synchronized current interrupters can be programmed from a PC using the RS232 port. • A 9 pin Female/Female null modem cable is required for communication

  18. Programming From a PC • Use Windows Hyper- Terminal to down load your data. • A 9 pin D Female/Female null modem cable is needed to connect the Current Interrupter to the Com port on the PC

  19. Programming From a PC • Open Hyper terminal and make a new connection • Name the new connection Current Interrupter • Select a desk top icon

  20. Programming From a PC • Set Hyper-Terminal for: • Direct to Com 1 ( if this is your Com Port)

  21. Programming From a PC • 19,200 baud • 8 data bits • 1 Stop Bit • No Parity • X on X off

  22. The communication protocol is: 19,200 Baud 8 Data Bits 1 Stop Bit No Parity X on X off control The Current Interrupter Menu CATHODIC TECHNOLOGY LTD. CURRENT INTERRUPTER OTP-110 30 IX 2002 GPS NOT LOCKED ?-commands C-change-program D-display-program T-change-cycle R-run Programming From A PC

  23. The Current Interrupter Menu System ? = Menu C = Change Program D = Display program T = Change Interruption cycle R = Run Program CATHODIC TECHNOLOGY LTD. CURRENT INTERRUPTER OTP-110 30 IX 2002 GPS NOT LOCKED ?-commands C-change-program D-display-program T-change-cycle R-run Programming From A PC

  24. When communication is established press “C” to change the program Enter the start and stop times and dates using the 24 hour clock and UCT time. For more programs press “Y” (C – change program) from to from to # hhmm hhmm mmdd mmdd 1 0700 1630 0523 0528 more? Y N ( Y = More) 4 additional programs 2 0800 1630 0529 0530 3 0700 1630 0601 0605 4 0700 1800 0607 0614 5 0800 1630 0615 0617 Programming From A PC

  25. Press “D” to display the program CATHODIC TECHNOLOGY LTD. CURRENT INTERRUPTER OTP-110 30 IX 2002 GPS NOT LOCKED ?-commands C-change-program D-display-program T-change-cycle R-run 0200ms off 01s cycle from to from to # hhmm hhmm mmdd mmdd 1 0700 1630 0523 0528 2 0800 1630 0529 0530 3 0700 1630 0601 0605 4 0700 1800 0607 0614 5 0800 1630 0615 0617 Programming From A PC

  26. The Interruption Cycle Enter the OFF time in Milliseconds. Tip: The time must be devisable into 60 Select the Interruption cycle 0200ms off C-change N-ok 01s cycle C-change N-ok Programming From A PC

  27. The Available Interruption Cycles From ¼ second to 60 seconds 1/4s cycle C-change N-ok 1/2s cycle C-change N-ok 01s cycle C-change N-ok 02s cycle C-change N-ok 03s cycle C-change N-ok 04s cycle C-change N-ok 05s cycle C-change N-ok 06s cycle C-change N-ok 10s cycle C-change N-ok 12s cycle C-change N-ok 15s cycle C-change N-ok 20s cycle C-change N-ok 30s cycle C-change N-ok 60s cycle C-change N-ok Programming From A PC

  28. “R” to run the program and start the interrupter Disconnect the communication cable, connect the interrupter to the rectifier and turn the rectifier on. R - Run Programming From A PC

  29. Operating the GPS Current Interrupter • Connect the Interrupter to your rectifier and you are now ready to survey Thank You From the staff at: Cathodic Technology Ltd. 15-1 Marconi Court Bolton, Ontario Canada L7E 1E2 Ph. 905 857-1050 Fax 905 857-3499 Email ctl@corrosion-rust.com Web Site: www.cath-tech.com

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