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LEAK DETECTION

powered by

TTDM-128

TraceTek Leak Detection

Master Module

User Manual

Summary of Contents for TraceTek TTDM-128

Page 1: ...LEAK DETECTION powered by TTDM 128 TraceTek Leak Detection Master Module User Manual...

Page 2: ...H56874 4 03 www tycothermal com 1 650 474 7400 2 2003 Tyco Thermal Controls LLC...

Page 3: ...16 The TTDM 128 Keypad 17 The TTDM 128 System Display 18 Normal operation 19 Current Event Status Display 19 Navigating the Menu Structure 19 Status of Individual SIM channels 23 Modifying Settings f...

Page 4: ...H56874 4 03 www tycothermal com 1 650 474 7400 4...

Page 5: ...uch as the TTSIM sensor interface module the TT NRM network relay module or additional TTDM modules In all cases each TTDM 128 offers the following features and capabilities Directly monitor the equiv...

Page 6: ...ITH NETWORK SYSTEM See Quick Setup on page 10 The same as the single TTDM network system except with additional TTDM 128 s acting as slave modules One TTDM 128 acts as the network master the other TTD...

Page 7: ...ge With the TTDM on Current Event Status display press Menu Use the DOWN arrow key to select SIM Network then press ENTER For each TTSIM Place the TTSIM configuration jumper in the CFG position see TT...

Page 8: ...tomation systems PC s and other host systems set the port to Master Slave mode is used only for communication to a TTDM operating as a Remote Display Configuration Specific Setup STAND ALONE SINGLE CH...

Page 9: ...arrow key to select General Setup then press ENTER Use the DOWN arrow key to select Password then press ENTER Input the value 04000 then press ENTER followed by ESC Use the DOWN arrow key to select S...

Page 10: ...the Communication Timeout parameter With the TTDM in the Current Event Status display press MENU Use the DOWN arrow key to select General Setup then press ENTER Use the DOWN arrow key to select Passw...

Page 11: ...tional 4 20 mA output When liquid is detected on any sensor the TTDM 128 sounds an alarm illuminates an LED closes relay contacts and displays the channel number and location of the leak on an LCD dis...

Page 12: ...system map should show the sensing cable layout with reference readily identifiable landmarks and with actual distance measurements every 5m 15 feet throughout the system The map is normally complete...

Page 13: ...e and or point sensors and circuit components leader cable jumper cables end terminations weighted lengths and branching connectors with connectors that allow components of the system to plug together...

Page 14: ...which a leak has occurred An important part of a TraceTek locating system is the system map an as built drawing with distance references along the sensing cable Thus in case of an alarm the location o...

Page 15: ...H56874 4 03 www tycothermal com 1 650 474 7400 15 TTDM 128 User Manual TTDM 128 Features...

Page 16: ...block Voltage selector 110 220 volts Spare fuse Ground earth stud Gland plate Fault relay terminals removable Leak relay terminals removable Service relay terminals removable 4 20 mA port terminals re...

Page 17: ...Pressing Esc multiple times returns to the Current Events Status display Pressing MENU at any time also returns to the Current Events Status display 5 Enter Selects a menu option or enter a user suppl...

Page 18: ...d to the network Note that the green Monitoring LED remains illuminated the unit continues to monitor for leaks during a Service alarm LEAK When liquid is detected the red Leak LED illuminates Note th...

Page 19: ...he SIM channel identified on Line 1 Line 4 displays the current time in 24 hour format and date the colon blinks once a second or in the case of Leak re alarm may advise action or provide special inst...

Page 20: ...u options and status displays Use the LEFT and RIGHT arrow keys to select individual characters when entering data Press ENTER to make a selection or go one level deeper into the menu structure Press...

Page 21: ...e the password see page 29 To enter the password proceed as follows Use the LEFT and RIGHT arrow keys to move to each digit Use the UP and DOWN arrows to increase decrease the selected number Press EN...

Page 22: ...Password Leak Alarm Set Leak Alarm Leak Setup Normal 18 kO ReAlarmInt High 30 kO Auto Reset Low 14 kO AudibleAlarm TT500x 10 kO Alarm Reflash R G Res Alarm Reset Y B Res SI Version SIM Network SI Comm...

Page 23: ...uA xxx k xx k xxxx xxxx xxx xxx NOTE Only four lines are displayed at one time Arrows in the scroll bar indicate if other entries can be accessed with the up or down arrow keys A description of each e...

Page 24: ...ll drop to less than 100 k sometimes to less than 5 k or even lower If the value is changing it may indicate an event in progress Leak Alarm This setting controls Leak Alarms If Sense Res drops below...

Page 25: ...red units then press ENTER CHOOSING APPROPRIATE LEAK ALARM AND SERVICE REQUIRED LEVELS Leak sensitivity and Service Required levels should be based on the type of liquid being detected and the environ...

Page 26: ...the arrows assign the region an alphanumeric tag and press ENTER If a TT NRM is connected and will be utilized with this circuit continue as follows Select Region Relay and press Enter Using the arro...

Page 27: ...annel or may refer to the TTDM itself such as user interactions For a full list of event types please refer to Appendix 1 Events Glossary ACCESSING THE EVENTS HISTORY LOG From the Current Events Statu...

Page 28: ...H56874 4 03 www tycothermal com 1 650 474 7400 28...

Page 29: ...m available options English Fran ais Deutsch Espanol Italian and Japanese PASSWORD Entering a Password When the user attempts to change a restricted setting a password prompt appears Use the LEFT and...

Page 30: ...TSIM 1A TTSIM 2 relay reset mode If Auto Reset is set to On the leak relay will automatically reset as soon as the leak has been cleared choices Off On default Off AUDIBLE ALARM The audible alarm may...

Page 31: ...assign it an address Install and connect the TTSIM in accordance with the TTSIM Installation Instructions that accompanied it Install the CFG jumper on the TTSIM Press the MENU key to access the main...

Page 32: ...current event status information Select SIM Network and press ENTER Select Update Network and press ENTER INIT NETWORK Use this command to initialize the TraceTek network once all TTDM TTSIM and TT NR...

Page 33: ...tached to the serial port 485 ADDRESS When more than one TTDM is connected to a host computer on an RS 485 network each TTDM unit must be assigned a unique address This menu allows the user to assign...

Page 34: ...rnal relays Keypad Test Ext Comm Loop Test see Appendix 6 Connection to Other Devices for details NRM Relay Test tests the relays on any connected TT NRMs Ground Fault Test The Self Test menu is passw...

Page 35: ...mber and location displayed by the TTDM PLUS refer to the system map and determine where the leak was detected TO CLEAR THE SYSTEM Fix the leak and clean up the area affected Then dry the sensing cabl...

Page 36: ...TTDM and TTSIM will continue to detect leaks during a service alarm However service alarms may affect the accuracy of leak location in certain cases THE SERVICE ALARM When the TTDM detects a conditio...

Page 37: ...e fault were caused by a broken or disconnected cable CH01 USER_LABEL_0001 Cable Break HH MM DD MON YYYY The TTDM 128 would display a different message for a different type of fault such as a loop imb...

Page 38: ...s all events in memory and in addition updates the display based on the sequence of events in a SIM channel MOVING LEAK The TTDM will re alarm when the leak moves more than the re alarm distance for w...

Page 39: ...e electrical center of the leaks SERVICE TO LEAK ALARM Although the TTDM Plus and TTSIM system can continue to monitor a channel when a Service Required alarm is in effect the accuracy of location may...

Page 40: ...H56874 4 03 www tycothermal com 1 650 474 7400 40...

Page 41: ...r further information on service support STORAGE AND HANDLING OF SENSING CABLE Despite their rugged construction TraceTek sensing cables must be handled in a manner appropriate for a sensing device or...

Page 42: ...ermine its location If you install an end termination on the front half of the circuit going back to the existing module you can use that module to check the front half of the sensing circuit If you a...

Page 43: ...nsing circuit May be caused by broken or disconnected sensing cable jumper cable or connections YB Loop Break Break in the Yellow Black loop of the sensing cable see Appendix 3 for description of the...

Page 44: ...when the condition requiring service has been cleared for example the sensing cable is clean and dry User Action Settings Changed Whenever any user setup parameter is changed the event is logged in th...

Page 45: ...status when each is in an alarm de energized state Wiring Options to Gang Alarm Relays on a Single Pair of Wires The illustrations below show how the relays can be jumpered together to allow remote mo...

Page 46: ...A interface communicates the status of a single SIM channel The default SIM channel is the TTDM 128 internal Sensor Interface board To use the port for a different SIM channel select 4 20 mA SIM from...

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