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TVRMS2 Digital Test Kit

Table of Contents

iii

Overcurrent Simulation Test ........................................................................................................18

5–5 High Current Primary Injection ..........................................................................................................19

Trip Unit Ground Fault Defeat.....................................................................................................19
Trip Unit Pickup and Trip Monitor .............................................................................................20

5–6 Trip Unit Quick Test............................................................................................................................20

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Содержание TVRMS2 Series

Страница 1: ...g TVRMS2 Digital Test Kit User s Guide GEK 97367C GE TVRMS2 Specs Provided by www AAATesters com ...

Страница 2: ...MicroVersaTrip Digital Test Kit Controls Indicators and Connections 2 ...

Страница 3: ... of its publication While efforts have been made to ensure accuracy the information contained herein does not cover all details or variations in hardware and software nor does it provide for every possible contingency in connection with installation operation and maintenance Features may be described herein that are not present in all hardware and software systems GE Electrical Distribution Contro...

Страница 4: ...d Epic 8 4 2 Switch Settings Test 9 Rating Plug Value X 9 Current Setting C 9 Long Time Delay 9 Short Time Pickup and Delay 9 Instantaneous Pickup INST 10 Ground Fault 10 Failures 11 4 3 Self Test Report 11 4 4 Overcurrent Simulation 12 Long Time Test 12 Short Time Test 12 Ground Fault Test 12 Overcurrent Simulation Test 12 4 5 High Current Primary Injection 13 Trip Unit Ground Fault Defeat 13 Tri...

Страница 5: ...2 Digital Test Kit Table of Contents iii Overcurrent Simulation Test 18 5 5 High Current Primary Injection 19 Trip Unit Ground Fault Defeat 19 Trip Unit Pickup and Trip Monitor 20 5 6 Trip Unit Quick Test 20 ...

Страница 6: ...oVersaTrip Plus and MicroVersaTrip PM 6 7 A B or C style Trip Unit enhanced MicroVersaTrip Plus and MicroVersaTrip PM 6 8 MicroVersaTrip Plus and MicroVersaTrip PM Trip Units in Spectra RMS molded case circuit breakers 6 9 Power Trip Unit 6 10 Test selection structure for Power RMS 9 and Epic Trip Units 8 11 Test selection structure for MicroVersaTrip Plus and MicroVersaTrip PM Trip Units 15 Table...

Страница 7: ...d to test earlier MicroVersaTrip solid state programmers Table 1 is a matrix showing the compatibility among types of Trip Units and Test Kit models CAUTION The older TVTS1 Test Kit cannot be used to test RMS 9 Epic Power MicroVersaTrip Plus and MicroVersaTrip PM Trip Units and could cause damage to the Trip Unit if an attempt is made to do so ATTENTION Ne pas utiliser TVTS1 modèle précedent Test ...

Страница 8: ...ng Time overcurrent tests both trip and no trip Switch setting verification Power RMS 9 and Epic only Trip Unit self test report High current tests monitor the functioning of the Trip Unit during primary current injection testing of the breaker with a separate commercially available high current test set Under high current tests the Test Kit can temporarily suppress or defeat Ground Fault protecti...

Страница 9: ...KER TRIPPED A red LED that flashes when the Trip Unit under test has tripped the breaker TRIP TEST A red LED that flashes if the test being performed will trip the breaker This will occur if Quick Test is selected or if Trip Test is selected during an Overcurrent Test sequence LOW BATTERY A red LED that lights when the Test Kit battery is becoming weak Further testing under low battery conditions ...

Страница 10: ...tically switches the Test Kit from battery to line operation The battery compartment located under the power cord storage area accepts six D cells these may be zinc oxide alkaline or rechargeable nickel cadmium batteries The Test Kit does not recharge nickel cadmium batteries when operating on 120 Vac To replace the batteries loosen the thumb screws and remove the battery cover Figure 3 Bottom pan...

Страница 11: ...h of the four keys in turn to clear a possible stuck key then press ESCAPE or toggle the power switch to rerun the self test If the error is still present after several attempts to clear it refer the Test Kit to an authorized GE service representative If the battery failure message appears either replace the batteries or power the Test Kit with the 120 Vac line cord If the battery failure message ...

Страница 12: ... as shown on the Test Kit display Figure 5 TS style Trip Unit Power RMS 9 and Epic Figure 6 TT style Trip Unit MicroVersaTrip Plus and MicroVersaTrip PM Figure 7 A B or C style Trip Unit enhanced MicroVersaTrip Plus and MicroVersaTrip PM Figure 8 MicroVersaTrip Plus and MicroVersaTrip PM Trip Units in Spectra RMS molded case circuit breakers Figure 9 Power Trip Unit ...

Страница 13: ...ip Unit selection menu If the Trip Unit is properly connected the Test Kit displays the main test selection menu Press F1 F2 or F3 for test selection FUNCTION HICURRENT QUICK Main test selection menu If the following message appears while any test is being run press MORE F1 to restart the test Program interrupted restart test MORE Message indicating that test should be restarted If a TS type RMS 9...

Страница 14: ...ch Settings Test section EXIT F4 to return to the main menu or TESTS F1 to display the Trip Unit tests menu Press F1 or F3 F4 to EXIT TRIP TEST SELF TEST EXIT Trip Units tests menu Trip Test mode is described in section 4 5 Overcurrent Simulation and Self Test is described in section 4 4 Self Test Report Press EXIT F4 to return to the function test menu Test Selection High Current Tests Quick Test...

Страница 15: ...t Kit should display the following values for these rating plugs TR2SX 150 A TR4SX 4000 A These values are not the actual breaker current rating which can be found on the breaker nameplate For example if the current sensor rating is 1600 A and a TR2SX rating plug is installed the Test Kit will read 150 A However the actual rating is 1600 A and not 150 A Press AGAIN F1 to repeat the test Press MORE...

Страница 16: ... Interlock input is off then the delay band is set to minimum MIN delay Press MORE F3 to return to settings menu 2 or EXIT to return to the function test menu Instantaneous Pickup INST When INST F2 is selected from settings menu 3 the Test Kit first checks whether the Instantaneous option is installed in the Trip Unit If it is not installed or if the switch is set to OFF the display contains the m...

Страница 17: ...d is set to minimum MIN delay Press MORE F3 to return to settings menu 3 or EXIT F4 to return to the function test menu Failures If any switch setting is not read properly during the test first verify that the switch is properly seated by turning it to a different setting then back to the desired setting Press AGAIN F1 to repeat the test If the switch is still not read properly the Trip Unit under...

Страница 18: ...ing on the Trip Unit then press CONT F3 which displays the verification message LONG TIME TEST WITHOUT BREAKER TRIP CONT EXIT Long Time test verification display Press CONT F3 to initiate the test or EXIT F4 to return to the function test menu Short Time Test If ST F2 is selected from the overcurrent test selection menu the Test Kit displays the message Set Short Time Pickup and press F3 CONT EXIT...

Страница 19: ... high current tests While in monitor mode the Test Kit display indicates whether the Trip Unit has picked up detected an overcurrent condition and if so the type of overcurrent condition Long Time Short Time or Ground Fault If the Trip Unit trips the breaker while the Test Kit is monitoring it the type of trip and time to trip the time between pickup and trip are displayed The Ground Fault functio...

Страница 20: ...ay the pickup message until the Trip Unit signals that it is no longer in pickup If the Trip Unit initiates a trip the Test Kit displays a message showing the type of trip and the time to trip as in the example LONG TIME CURRENT 1 25C TIME 575 75s MORE Sample display for Long Time trip Press MORE F1 to return the Test Kit to monitor mode 4 6 Trip Unit Quick Test The Trip Unit quick test is a one s...

Страница 21: ...on query menu If the Ground Fault option is included in the Trip Unit press YES F1 Otherwise press NO F3 to go to the main test selection menu Press EXIT F4 at any time to return to the Trip Unit selection menu Selecting FUNCTION F1 from the main test selection menu displays the Trip Units tests menu Press F1 or F3 F4 to EXIT TRIP TEST SELF TEST EXIT Trip Units tests menu Trip Test mode is describ...

Страница 22: ...Failed MORE EXIT RAM failure message ROM Failed MORE EXIT ROM failure message Non volatile Memory Failed MORE EXIT Nonvolatile memory failure message Press the MORE F3 key after the last failure message to return to the Trip Unit test menu or EXIT F4 to return to function test menu In the event of any subunit failure remove the breaker from service and refer the Trip Unit to an authorized GE servi...

Страница 23: ...LUE F2 key on the Test Kit until it matches the Trip Unit setting 12 Press ENTER F3 to store the correct Ground Fault Pickup value in the Test Kit 13 Press MORE F1 followed by TEST F3 to initiate the test sequence NOTE Hitting the EXIT key at any time after entering values will reset all set points to their default values NOTE A tout moment si vous appuyez sur le touche EXIT les réglages sont réin...

Страница 24: ...ant and a message similar to the following is displayed Current 15 00C Press F3 to run test CONT EXIT Overcurrent test current display Pressing CONT F3 starts the test and initiates a countdown timer which is displayed until the Trip Unit trips IN PICKUP Approx time left 250 secs Press any key to abort test Overcurrent in pickup display The simulation can be aborted at any time during the test by ...

Страница 25: ...fault terre est active immédiatement après avoir changé la configuration de la tension Dans la mode Setup du déclencheur verifier les réglages Si une valeur de réglage est indiquée pour le Ground Fault Pickup alors la protection défault terre est activée To initiate high current testing select HICURRENT F2 from the main test selection menu The Test Kit first verifies that it is connected to a Trip...

Страница 26: ...ssage The Test Kit continues to display the pickup message until the Trip Unit signals that it is no longer in pickup If the Trip Unit initiates a trip the Test Kit displays a message showing the type of trip and the time to trip as in the example LONG TIME TIME 575 75s MORE Sample display for Long Time trip Press MORE F1 to return the Test Kit to monitor mode 5 6 Trip Unit Quick Test The Trip Uni...

Страница 27: ......

Страница 28: ...g GE Electrical Distribution Control General Electric Company 41 Woodford Ave Plainville CT 06062 GEK97367 R04 0398 1998 General Electric Company ...

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