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TRACE

MATE

ELECTRONIC THERMOSTAT

P/N: 1501-0012_1 TMII 02/09 Printed in Canada

Nextron Limited 6120 11

th

Street S.E., Calgary,

Alberta, T2H 2L7, Tel:(403) 735-9555, Fax: (403) 735-9559

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Содержание tracemate

Страница 1: ...TRACEMATE OPERATOR S MANUAL ELECTRONIC THERMOSTAT ...

Страница 2: ...Conduit and Cabling 2 3 Power Wiring 2 3 Heater Wiring 2 3 Ground Connection 2 3 RTD Sensor Wiring 2 3 Alarm Wiring 2 4 3 Applications 3 1 Mechanical Thermostat Replacement 3 1 Alarm Annunciator 3 1 Switching Requirements 3 1 4 Operation 4 1 Alarms 4 1 Status Indicators 4 1 Alarm Reset 4 1 Heater Setpoint and Alarm Setpoints 4 1 5 Testing 5 1 Troubleshooting System Integrity 5 1 Calibration 5 1 Gr...

Страница 3: ... factory default values are Heater setpoint 20 C Low temp alarm 5 C High temp alarm 100 C Current fail alarm 0 3 A Ground fault trip alarm 30 mA Using This Manual Detailed information relating to switch and output ratings accuracy etc are detailed in Chapter 1 Product Overview Chapter 2 Installation discusses important mounting and wiring issues for reliable operation Chapter 4 Operation describes...

Страница 4: ...nments User Definable Options Heater Setpoint Low Temperature Alarm Setpoint High Temperature Alarm Setpoint 0 C 511 C 1 C steps 0 F 511 F 1 F steps Temperature Units 0 C or F Current Fail Alarm Setpoint 0 0A 30 0A 1 A steps Ground Fault Trip Alarm Setpoint 0mA 511mA 1 mA steps Enclosure Type E5 Nema 4X steel painted black Size Single pole 8 Hx6 Wx4 D Dual pole 10 Hx8 Wx4 D Features Quick release ...

Страница 5: ...GF Setpoint Number generated by S1 9 is interpreted as ground fault trip alarm setpoint in mA AMP Setpoint Number generated by S1 9 is divided by 10 and interpreted as current fail alarm setpoint in A SP Setpoint Number generated by S1 9 is interpreted as heater setpoint in C or F NONE Setpoint Number generated by S1 9 has no effects on any setpoints Warning The ground fault trip function is inten...

Страница 6: ...2 2 TRACEMATE Chapter 2 Installation Figure 2 1 TraceMate Controls and Indicators Figure 2 2 Typical Wiring Diagram ...

Страница 7: ...upply voltage must be 120VAC for TM 1SIH1 E5 RTD Single pole or 208 240VAC for TM 1DIH2 E5 RTD Dual pole and rated voltage range of the heat trace cable Wiring methods must conform to Class 1 Division II or Class 1 Zone II requirements Heater Wiring Connect heating cable wiring to terminals 3 and 4 See Figure 2 2 If the heating cable has a braid it should be terminated tothe ground stud using a ri...

Страница 8: ...te has a form c dry alarm contact and an active alarm output for driving an LED alarm indicator The alarm LED output is configured to turn on the alarm indicator when there is no alarm Refer to Figure 2 2 for contact and alarm output terminals The form c dry alarm contact is rated 0 5A 277Vac 0 1A 30Vdc The alarm LED output is rated 6Vdc 50mA It can drive a 6Vdc LED indicator These alarm contact a...

Страница 9: ...blem Alarm Annunciator If an alarm annunciator or programmable controller is available terminal 10 11 12 can be used as a low cost digital interface These terminals are form C dry con tacts A separate voltage source must be connected across these terminals as shown in Figure 3 2 for the annuncia tor to sense the alarm logic Switching Requirements Two different TraceMate models are available to acc...

Страница 10: ...off after a ground fault it is very important that the alarm outputs be used so corrective action can be taken quickly enough to prevent a process shutdown due to the loss of heat to a pipe Ground fault detection only works with resistance or solidly grounded systems If the system is ungrounded it must be grounded or an artificial ground must be created by means of a zip zag transformer Once a gro...

Страница 11: ...1 9 is interpreted as the high temperature alarm setpoint in C or F The factory default value is 100 C Ground Fault Trip Alarm Setpoint If the jumper on JP1 is at GF position the Setpoint Number generated by S1 9 is interpreted as the ground fault trip alarm setpoint in mA The factory default value is 30 mA Current Fail Alarm Setpoint If the jumper on JP1 is at AMP position the Setpoint Number gen...

Страница 12: ...ified by adjusting the heater setpoint dip switch 2 C above and below a known temperature on the RTD input to see if the heater turns on and off For example if the RTD input temperature is 25 C setting the heater setpoint to 27 C will force the heater on and conversely a 23 C setpoint will force the heater off By substituting a known resistor value for the RTD sensor and looking up the equivalent ...

Страница 13: ...which will be seen by the ground fault sensor as a ground fault Size the resistor according to the Heater Voltage 110 240 208 AC Volts Resistance 2700 6200 5100 Ohms Wattage 5 10 10 Watts Voltage Rating 250 500 500 DC Volts table to ensure sufficient ground fault current of 30mA 25 4 Apply power The ground fault indicator should come on after a short delay It should not be possible to turn on the ...

Страница 14: ...OVIDED FOR IN WRITING IN THIS WAR RANTY EACH CONTROL IS PROVIDED WITHOUT ANY WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED IN PARTICULAR WITH OUT LIMITING THE GENERALITY OF THE FOREGOING THE FOLLOW ING IMPLIED WARRANTIES AND CONDITIONS ARE EXPRESSLY DIS CLAIMED a ANY IMPLIED WARRANTY OR CONDITION THAT THE CON TROL WILL MEET YOUR REQUIREMENTS b ANY IMPLIED WARRANTY OR CONDITION THAT THE OP ERATI...

Страница 15: ...TRACEMATE ELECTRONIC THERMOSTAT P N 1501 0012_1 TMII 02 09 Printed in Canada Nextron Limited 6120 11th Street S E Calgary Alberta T2H 2L7 Tel 403 735 9555 Fax 403 735 9559 ...

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