4. Enter LOCATION CODE 4.1 From LOCATION CODE screen press CHANGE button. Arrow points to first digit

Transcription

1 6000 BIRD DOG PLUS STANDARD TEST PROCEDURE FOR SINGLE ELEMENT METER CIRCUIT TESTING ONLY (Save ONLY the GLOB SAVE Screen Forms 3, 4, 5, 6, 8, 9 Meter Circuits) 1. Hookup Probes to Phase A (or B or C as appropriate) 1.1 Primary Current: Flex Coil--Arrow towards load, High Voltage--Large Dot Toward Line 1.2 Secondary Current: Duckbill / Copper side up (Use only phase A duckbill with the large knob on the 3 Phase Connector Box set to Duckbills and the small knob set to either Flexible Coil or High Voltage.) 1.3 Secondary Voltage: Alligator Clips /Red to phase A (or B or C), Black to phase C (Connect to phase C on the lug above the switch & leave it there for the entire test.), and white to neutral/low side. (Leave Yellow (or green for older units) alligator clip unconnected.) 1.4 Confirm Proper Voltage Wiring from the Test Switch to the Meter (Skip this section if using Meter Base Adapters.) Short phase B & C CTs and confirm the meter is reporting phase A Short phase A & C CTs and confirm the meter is reporting phase B Short phase A & B CTs and confirm the meter is reporting phase C Close all CT shorting switches 2. Turn the Bird Dog Plus On 3. Enter Meter/Circuit/Rotation 3.1 If listed data is the same as your circuit: press YES and go to If listed data is different than your circuit: press NO, select correct data and go to If your circuit is not known or irrelevant: press UNDEFINED and go to Enter LOCATION CODE 4.1 From LOCATION CODE screen press CHANGE button. Arrow points to first digit 4.2 Press the CLEAR button 4.3 Cycle the far left button 0-9, A-Z+ until the desired digit appears 4.4 Press the MORE button 4.5 Press NXT DIGIT. Arrow advances to next digit. Takes you back to previous screen 4.6 Repeat 4.3 through 4.6 until new location code entered 4.7 When the new location code is entered, press the MORE button twice 4.8 Press the SAVE to store new LOCATION CODE and go to the MAIN MENU 5. Review the WIRE VERIFY GRAPH & Run the RATIO/BURDEN TEST 5.1 Select WV GRAPH from the MAIN MENU the bottom right button 5.2 Select PHASE A (or B or C) 5.3 Review the readings as follows: 1

2 Primary Current OK? (>10% of rated ratio, steady) Secondary Voltage OK? (Correct value, steady) Secondary Current OK? (>0.5 Amps, steady, balanced) True PF OK? (>0.7, steady) Phase Angles OK? (steady, adjust for inherent phase shift) THD Voltage--OK (<5.0%, steady) THD Current--OK (<20.0%, steady) 5.4 Select EXIT 5.5 Select CT RATIO/BURDEN TEST 5.6 Select PHASE A (or B or C) 6. Review Results of CT Ratio/Burden Test WIRE VERIFY--OK? (Correct/See Graph) RATIO (NO BURDEN) OK? (within 2% of Rated Ratio) BURDEN--OK? (As Rated/Error ohms) 6.1 If you need to troubleshoot, go to appropriate choice and press SELECT to proceed 6.2 If all OK, press MORE OPTN 6.3 Press GLOB SAVE (Save ONLY the GLOB SAVE Screen) 6.4 Press STORE 6.5 You have now finished Phase A (or B or C); if C, go to Step 8 7. Move Probes to the Next Phase 7.1 Currently in CT BURDEN AND RATIO screen 7.2 Press R&B MENU 7.3 Go back to Step 5.2 and repeat through Step If you are also performing a Simultaneous 3 Phase Meter Verify Test, go to the next section of this Standard Test Procedure and follow the meter testing steps. If not, Wrap Up on Step Wrap Up Procedure--After testing, turn off Bird Dog Plus, leaving cables connected. Coil secondary voltage and current cables together into case, and then coil the flexible coil into the case and close flap. Move to the next site. 2

3 6000 BIRD DOG PLUS SCREEN FLOW FOR SINGLE ELEMENT METER CIRCUIT TESTING Step 1.1 Hook up the Flexible Coil Probe or the High Voltage Probe like this: Step 3.1 Select NO if this is not the correct meter type & rotation. Step 3.2 Select the correct meter type & rotation. Step 3.2 If you are incorrect as to the rotation, you will see the following message. Press the YES button: Step 3.2 Confirm the meter type & rotation selected. 3

4 Step 4.1 Press the CHANGE button. Step 4.2 Press the CLEAR button. Step 4.3 Press the 0-9, A-Z+ button to start the first digit. Step 4.4 Press the MORE button. Step 4.5 Press the NEXT DGT button. Step 4.6 Repeat the steps above until the entire LOCATION CODE is entered. 4

5 Step 4.8 Press the SAVE button and you will be taken to the MAIN MENU. Step 5.1 SELECT WV GRAPH the bottom right button. Step 5.2 Select the PHASE you are testing. Steps 5.3 Review the wire verify graph for appropriate readings & press EXIT. Proper Wiring Bad Hook Up or Cross Wired Circuit Leads Reversed or Duckbill Backwards Step 5.5 Select CT RATIO/BURDEN TEST. 5

6 Step 5.6 Select the PHASE you are testing. Steps Review the CT BURDEN AND RATIO screen for appropriate readings. Press the MORE OPTN button. Step 6.3 Press the GLOB SAVE button and the following screen will appear. Step 6.4 Press the STORE button. Steps 6.5 & 7.1 You are automatically taken back to the CT BURDEN AND RATIO screen. Press the R+B MENU button. Step 7.2 Select the WIRE VERIFY GRAPH go back to Step 5.2 & test the next phase. 6

7 STANDARD TEST PROCEDURE FOR 6000 BIRD DOG PLUS SIMULTANEOUS 3 PHASE METER VERIFICATION TESTING AFTER A METER CIRCUIT TEST 1. Hookup Probes to Phase A (or B or C as appropriate) & Sensors to the Meter 1.1 Secondary Current: Depending upon the type of circuit you are testing, there will be different hookup procedures. See Section F.3.2 for more detailed hookup procedures: Forms 3, 5, 6, 8, & 9 Circuits with a Test Switch: Duckbills / Copper side up or clamp-on CTs (Small I Probes) Forms 4 Circuits with a Test Switch: Duckbills / Copper side up for phase 1 and silver side up for phase 2, or clamp-on CTs (Small I Probes) with reverse direction for phase Secondary Voltage: Alligator Clips /Red to phase A, yellow (or green for older units) to phase B, black to phase C, & white to neutral/low side. 1.3 Automatic Sensors: Attach the automatic sensors to the meter Phase Connector Box: Set the 1) Small Knob to the Meter Verify position, 2) the Large Knob to the proper probes (Large I Probes or Small I Probes or Duckbill connectors) you are using, and 3) the Meter Trigger switch set to Sensors. 2. Transition From Meter Circuit Testing to Meter Testing 2.1 From the CT RATIO AND BURDEN screen, press the MORE OPTN button. 2.2 Press PP GRAPH. 2.3 With the 6000 on, change the setting on the small knob to Meter Verify. Change the setting on the large knob if necessary. Press CONTINUE. 3. Review the POLYPHASE GRAPH for Input Signals 3.1 Review the AMPLITUDE readings 3.2 Press NEXT VIEW and scroll through PHASE (DEG) angles, HARMONIC DISTORTION readings, and then finally the SYSTEM POWER SUMMARY screen for anomalous readings as shown below: 3.3 Press MV MENU when your review is complete Secondary Currents OK? (>0.5 Amps, steady, balanced) Phase Angles OK? (steady, adjust for inherent phase shift) THD Readings THDV < 5% & THDI < 20% System Power Readings True PF OK? (>0.7, steady) Secondary Voltages OK? (Correct value, steady) 4. Perform the Meter Verification Test 4.1 From the METER VERIFY TEST menu select METER VERIFY ONLY 4.2 Enter the appropriate Kh and press SELECT 4.3 INPUT NUMBER OF PULSES PER REVOLTION for which the meter is set 4.4 Now setup your sensors on the SENSOR SETUP screen 4.5 Once the sensors are detecting a proper pulse or rotation, press the AUTOMATIC button 4.6 The Bird Dog Plus will now detect the length of time for the test and will bring you to the TIMING RESULTS screen 7

8 4.7 Press the START button (or wait 5 seconds). Once the sensor sees a pulse or a disk rotation, the test will begin. The test will automatically stop once the final revolution or pulse is detected. 5. Review Results of Meter Verify Test & Save Results 5.1 Insure that the accuracy is within your tolerance specification. Test Time > 30 Seconds? Accuracy OK? 5.2 Press the MV SAVE button 5.3 Press STORE if all is OK. Press ABORT if a correction is needed 5.4 You have now finished testing the accuracy of the entire meter (all 3 phases) and storing the data in memory. 6. Wrap Up Procedure--After testing, turn off Bird Dog Plus, leaving cables connected. Coil secondary voltage and current probes into their appropriate compartments. Then coil the sensors and put them in their compartment. Close the case lid. You are done. 98

9 SCREEN FLOW FOR 6000 BIRD DOG PLUS SIMULTANEOUS 3 PHASE METER VERIFICATION TESTING AFTER A METER CIRCUIT TEST Step 2.1--After testing the meter circuit, you should be on the following screen. Press the MORE OPTN button once. Step 2.2--Now press PP GRAPH. Step 2.3--A message screen appears asking you to change your switch settings on the small knob on the 3 Phase Connector Box to Meter Verify. Then press the CONTINUE button. Steps Review the AMPLITUDE readings. Press NEXT VIEW and scroll through PHASE (DEG) angles, HARMONIC DISTORTION readings, and then finally the SYSTEM POWER SUMMARY screens. Then press MV MENU. Make sure on the PHASE (DEG) screen that you don t have reversed phases! 9

10 Step 4.1 SELECT the METER VERIFY ONLY. Step 4.2 Select the appropriate Kh value. Step 4.3 Select the NUMBER OF PULSES PER REVOLUTION & press ACCEPT. Steps 4.4 & 4.5 Setup your sensors and press AUTOMATIC. Step 4.6 The Bird Dog Plus will now detect the length of time for the test and will bring you to the TIMING RESULTS screen Step 4.7 Press the START button. 910

11 Step 4.7 Once the sensor sees a pulse or a disk rotation, the test will begin. The test will automatically stop once the final revolution or pulse is detected. Steps 5.1 & 5.2 Review the METER VERIFICATION screen for proper ACCURACY & press the MV SAVE button. Step 5.3 Press the STORE button. Step 5.4--You have now finished testing the accuracy of the entire meter (all 3 phases) and storing the data in memory. 911