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PP1 PQPlus Quick Reference Guide

1. SAFETY 7 GROUND K FACTOR ISO O 1 SO 1A OR SQ 5 ISO 1A IS0 5 CURRENT PROBE V SOURCE RETURN Power Platform PQ Plus Quick Reference Guide 23 2 Cable Connections This page intentionally left blank 24 Power Platform PQ Plus Quick Reference Guide Easy Start Setup 3 This chapter provides information on using the Easy Start function of the Power Platform PQPlus Easy Start is a series of screens that prompts you for information about the circuit you will be monitoring The PP1 PQPlus then automatically turns on the correct channels sets the monitoring thresholds and chooses the types of reports that it will print out Turning the Unit On Follow these steps to turn on the Power Platform 1 Plug unit into an ac power source 2 Verify that the POPlus TASKCard is inserted into the slot on the rear panel 3 Turn on the unit Result If the TASKCard is inserted correctly the unit will perform internal diagnostics momentarily display the message TASKCard Found Loading PQPlus then display the scope mode screen shown below Mar 05 45 18 57 48 UBLTS AMPS A 8 6 B D 8 BB Ga n diu sELECT METER EASY
2. A RETURN Mash AA f JUMPER JUMPER JUMPER 4 CHANNEL D d A 600V RMS MAX 600V RMS MAX 115 DO NOT CONNECT OR DISCONNECTINPUT CABLES UNTI ALL POWER IS DE ENERGIZED CIRCUS CONNECT ONLY DRANETZ PROBES V 8600 18 12 Power Platform PQ Plus Quick Reference Guide Cable Connections Sample Neutral to Ground Connection The following figure shows a voltage connection using channel D as a differen tial input for a single phase connection Connections are identical for split phase delta and wye configurations One probe connects the source neutral line to the D input Another probe connects the safety ground to the D input Any channel input may be used to perform this measurement but Channel D is usually used because it provides a low voltage range of 0 to 60 Vrms LINE LOAD NEUTRAL RETURN SOURCE BLK GROUND SAFETY GROUND N CHANNEL A p CHANNEL CHANNEL D lt lt a CHANNELB N N CURRENT PROBE CURRENT PROBE S Wn S soov RMS 7 soov RMS MAX 7 Soov RMS 7 SAFETY GND P LN CONNECT OR DISCONNECTINPUT CABLES UNTILALL POWER 1S DE ENERGIZED TOAL incus ZN CONNECTONLY DRANETZ PROBES x 8600 19 Power Platform PQ Plus Quick Reference Guide 12 2 Cable Connections Connecting to
3. MAIN none PRINT MENU NOTE If the TASKCard is not inserted correctly or if the TASKCard is corrupted an error message will be displayed indicating TASKCard or downloading failure See next page for a list of the error message types and what to do next 4 Pressing PRINT will print a copy of the empty display as shown Power Platform PQ Plus Quick Reference Guide 25 3 Easy Start Setup Possible TASKCard Error Messages The following describes the possible error messages when loading the TASKCard and the corrective action to take for each Error Message What to Do Next TASKCard Not Found TASKCard may not be installed or Booting From ROM is installed incorrectly Turn off power and recheck TASKCard installation Corrupt TASKCard A TASKCard was found but it was Booting from ROM not recognized as a valid TASKCard Turn off power and recheck TASKCard If the TASKCard is properly inserted there may be a problem notify Dranetz WARNING Press any key to continue or turn The TASKCard found off and reinstall the last now installed Is the unit TASKCard used different than last used previous TASKCard CHANGING TASKCARDS MAY ERASE MEMORY Any of the following TASKCard download problem I O Processor Download Failed Notify Dranetz for further ACP Processor Download Failed assistance I O Processor Will Not Respond ACP Processor Will Not Respond 26 Power Platform PQ Plus Qu
4. OO mae enrere ASA mini SA CIS EC M a S UI ZA DO NOTE CONNECT OR DISCONNECT INPUT CABLES UNTIL ALL POWER IS DE ENERGIZED TO ALL CIRCUITS currenterose Z T gt amp s SAFETY GND FOUR a JUMPER CABLES aoe gt 8600 28 Part Number 115815 G1 Domestic 115815 G2 Euro 115815 G3 UK NOTE Pallet and Input power cable not shown Power Platform PQ Plus Quick Reference Guide 2 Cable Connections Connection Guidelines Follow these guidelines when making voltage connections Refer to the measurement test set figure for color coding of probes that connect to input channel connectors A B C and D Each channel input has plus and minus differential inputs of 60 to 600Vrms max Unused voltage channel differential inputs must be jumpered together using the blue or black jumpers provided Channel D has an additional low voltage range of 0 to 60 Vrms max for low voltage measurements Sample Single Phase Connection The following figure shows a voltage connection to a single phase circuit for channel A Jumpers are used to connect the differential inputs of channels B C and D together as shown to prevent erroneous data The green cable is always connected to a secure ground earth connection as a safety ground
5. 25 pin M to 9 pin F adapter cable Soft Carrying Case Reusable Shipping Case Battery Pack Field Replaceable Adapter Cable 658 Probe to PP1 Power Platform PQ Plus Quick Reference Guide
6. There are single phase CTs and polyphase CTs dependent on the source transformer used Current reduction ratios vary widely and are also dependent on the source transformer used Rating plates attached to the CT provide information as to the ratio and current limitations Power Platform PQ Plus Quick Reference Guide 19 2 Cable Connections Connecting to an Isolated Current Transformer ISO Low current monitoring devices made by Dranetz are called isolated current transformers or ISO boxes for short They are typically used to monitor the output of existing CTs Dranetz makes two types of ISO boxes one model ISO 1A monitors up to 1 amp rms of current maximum the other model 150 5 up to 5 amps rms maximum Both are available as optional accessories Safety Precautions The following safety precautions apply to current transformer CT connections in addition to the Safety Precautions stated on page 9 Never energize a CT with the secondary open Never disconnect the secondary of a CT with primary energized WARNING Physical injury or equipment damage could result if ISO boxes are improperly connected Do not connect an ISO box between two conductors which are at different voltage potentials Connection Guidelines ISO boxes can be used in a number of ways These methods include connecting them to the secondary of CTs for metering by the PP1 PQPlus inserting them in series with the load current to measure low curre
7. diagrams are graphic representations that show the magnitude and angular relationship of each phase of a monitored connection Predefined Setups A setup is a list of parameter thresholds that controls the events that the PP1 PQPlus records The PP1 PQPlus has 10 setups Setups 1 through 9 are pre defined but can be modified Setup 10 is used for Easy Start and can not be modified but can be copied and then modified In the next pages circuit connection diagrams are displayed followed by the voltage and current phasors then the default settings of the predefined setups using a particular power connection type If you are making power measurements follow these diagrams so that your ABC totals are calculated correctly Follow all Warning advisory and Safety Precautions listed next page Power Platform PQ Plus Quick Reference Guide 35 A Circuit Types amp Predefined Setups WARNING To reduce the risk of fire electrical shock or physical injury it is strongly recommended to fuse the voltage measurement inputs DO NOT fuse any ground connection Fuses must be located as close to the load as possible to maximize protection WARNING For continued protection against risk of fire or shock hazard replace only with the same type and rating of recommended fuse Use only fast blow type fuse which is rated 600 V Recommended fuse type is Littelfuse part number KLKDO 25 rated 600 V AC DC 0 25 A fast blow WARNING Do not repl
8. DESCRIPTION UNITS RANGE MESSAGE Event Occurs When Measured rms value crosses this limit Measured rms value crosses this limit Measured rms value crosses this limit or high frequency Calculated voltage THD crosses this limit Avg over 20 cycles the measured frequency changes by this amount or Measured rms value crosses this limit Measured rms value crosses this limit Largest most low frequency sample crosses this limit or Calculated current THD crosses this limit Measured peak value crosses this limit or high frequency Calculated value crosses this limit Calculated value crosses this limit Calculated value crosses this limit Calculated value crosses this limit e Measured value changes by this amount Volts rms 0 5 to 9 999 000 V SENS OUT while outside the hi and lo limits decent Asi Measured value changes by this amount Volts rms 0 5 to 9 999 000 V SENS while inside the hi and lo limits w Measured value changes by this amount Amps rms 0 1 to 9 999 000 ISENSOUT while outside the hi and lo limits D eser hee Lo RN Measured value changes by this amount Amps rms 0 1 to 9 999 000 ISENSIN while inside the hi and lo limits transient threshold was crossed 10 consecutive cycles Threshold is 1 to 9 999 000 VTRANS adjusted up by this and will adjust back down when signal clears up ar ias Current transient threshold was crossed 10 consecutive cycles Threshold is 1
9. Each clip comes with a detachable crocodile jaw safety clip assembly The safety clip assemblies are red and black for each of the four channels Probe Cables One probe assembly each of red channel A yellow channel B and blue channel C and five each of black are provided Jumpers Four 1 foot blue or black jumpers for input connector jumpering Shielded power cord See figure next page A pallet for storage of the cables and the input power cord are included in the contents of the measurement cable set but are not shown in the figure Voltage Rating Direct connection of all voltage probes for measurement are rated at 600 Vrms max For measuring voltages greater than 600 Vrms Potential Transformers PTs must be used 10 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 Voltage Measurement Cable Set A B D GRD A A A SAFETY p CLIP tur ASSEMBLY RED BLK RED RED BLK RED U GRN y M W U U U u u U u n n n n p I n I CABLE Jj Jj j j ASSEMBLY RED BLK YEL BLK BLU BLK BLK T T T T J 7 m TA N A T OC
10. Guide Circuit Types amp Predefined Setups 4 Open Leg Delta The figure below shows the open leg delta with phase A C connected to channel A and phase B C connected to channel B A jumper connects the A and B terminal Current probes are connected to channels A and B A RETURN LOAD GRN RN JUMPER JUMPER SAFETY GROUND 8600 10 Open Leg Delta Voltage Phasor Current Phasor 60 m VA Power Platform PQ Plus Quick Reference Guide 49 A Circuit Types amp Predefined Setups High Leg Delta The 4 wire delta connected 120 240V source shown in the figure on the next page is connected with one phase connected to ground at mid point This phase provides 120V at phases A and C to ground Phase B is designated the high leg connection and is measured at 208V 120V x 1 73 208V to ground The National Electrical Code NEC 215 8 identifies the high leg phase as the Orange colored line LOAD A SOURCE NEUTRAL RETURN JUMPER SAFETY GROUND 8600 11 High Leg Delta Voltage Phasor Current Phasor 90 180 0 lg Vp VA 210 330 50 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Selecting a Circuit Type You must select a circuit type when you are collecting data for power parame ters such as watts VAs and VARs If you do not select the proper circuit type the ABC totals will not be calculated
11. Guide to Power Monitoring 10 Set Waveform Capture Advanced Setup Options Set Thresholds Make sure Waveform Capture is ON ON for all the parameters important to you At least V Hi V Lo I Hi I Lo V Trans I Trans 1 Set Waveform Capture for Timed Events Advanced Setup Options Set Input Configurations This is recommended for problem analysis but will consume memory 12 Enable Auto transfer to Memory Card Memory Functions This may take several minutes with a 4 meg card The unit is setting up the auto transfer file on the memory card called sitename mdb Available space will read minimal even though the card is empty NOTE NEVER change the site name after enabling auto transfer You will not collect data 13 Check Meter Mode and make sure the measurements make sense 14 Check the Phasor Diagram and make sure it matches the diagrams shown in this Quick Reference Guide for your specific circuit type 15 Clear Event Memory 16 Turn Monitoring on 17 Check View Data after 15 to 30 minutes Check Time Plots View Events by Number If you see a number of events of the same type you have either solved the power problem or you may need to adjust the Threshold Power Platform PQ Plus Quick Reference Guide 5 Introduction amp General Description Power Platform PP1 and TASKCard PQPlus The Dranetz BMI Power Platform introduces a new concept in power monitor ing equipment by allowing you to change the
12. LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD Off Off Off Off Off Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off Off Off Off Off Off V SENS OUT LIM 5 0 Off Off Off Off Off V SENS IN LIM 5 0 Off Off Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 Off Off Off Off Off I TRANS SENS 150 0 Off Off Off Off Off 3 V HARM 5 0 Off Off Off On Off 3 I HARM 10 0 Off Off Off On Off Power Platform PQ Plus Quick Reference Guide 39 4 Circuit Types amp Predefined Setups Split Phase When making split phase measurements use both channels A and B for voltage and current connections Connect both terminals of Channels C and D together to prevent erroneous data The neutral is chosen as the reference for measure ment purposes RETURN LOAD SOURCE GRN JUMPER JUMPER SAFETY GROUND CHANNEL B SAFETY GND 8600 7 Split Phase Voltage Phasor Current Phasor 180 x d a gt s I8F gt v Vg Va Ip I 40 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Predefined setting that correspond to the Split Phase configuration Setup 4 Split Phase 120 240 Volt Parameter ChA ChB ChD Wave AllCh V HIGH LIM 127 0
13. SENS 150 0 150 0 150 0 Off Off Off I TRANS SENS 150 0 150 0 150 0 Off Off Off 3 V HARM 5 0 5 0 5 00 Off On On 3 I HARM 10 0 10 0 10 0 Off On Off Setup 9 3 Phase Delta 480 Volt Parameter ChA ChB ChD Wave All Ch V HIGH LIM 528 0 528 0 528 0 Off Off Off V LOW LIM 432 0 432 0 432 0 Off Off Off V TRANSIENT 400 0 400 0 400 0 Off On On V THD 5 0 5 0 5 0 Off On On V FRQ HZ 0 5 0 5 0 5 Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD 46 10 0 0 0 10 0 Off On Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off Continue next page 46 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Cont Setup 9 3 Phase Delta 480 Volt Parameter ChA ChB ChD Wave AllCh VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off 0 8 0 8 Off Off Off V SENS OUT LIM 10 0 10 0 10 0 Off Off Off V SENS IN LIM 20 0 20 0 20 0 Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 150 0 150 0 Off Off Off I TRANS SENS 150 0 150 0 150 0 Off Off Off 3 V HARM 5 0 5 0 5 0 Off On On 3 I HARM 46 10 0 10 0 10 0 Off On Off Default Parameter Settings for Easy Start Setup 10 Easy Start Parameter ChA ChB ChD Wave AllCh V HIGH LIM 132 0 132 0 132 0 Off Off Off V LOW LIM 108 0 108 0 108 0 Off On On V TRANSIENT 180 0 18
14. Setups Cont Setup 6 3 Phase Wye 120 Volt w CT 10 Parameter ChA ChB ChD Wave AllCh VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM 0 8 0 8 0 8 Off Off Off V SENS OUT LIM 5 0 5 0 5 0 2 0 Off Off V SENS IN LIM 5 0 5 0 5 0 Off Off Off I SENS OUT LIM 0 5 0 5 0 5 0 5 Off Off I SENS IN LIM 1 0 1 0 1 0 1 0 Off Off V TRANS SENS 150 0 150 0 150 0 150 0 Off Off I TRANS SENS 150 0 150 0 150 0 150 0 Off Off 3 V HARM 5 0 5 0 5 0 Off On On 3 I HARM 46 10 0 10 0 10 0 Off On Off Setup 7 3 Phase Wye 277 Volt Parameter ChA ChB ChD Wave AllCh V HIGH LIM 304 0 304 0 304 0 5 0 Off Off V LOW LIM 250 0 250 0 250 0 0 0 Off Off V TRANSIENT 250 0 250 0 250 0 25 0 On On V THD 5 0 5 0 5 0 Off On On V FRQ HZ 0 5 0 5 0 5 Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off IPEAK Off Off Off Off Off Off I THD 46 10 0 10 0 10 0 Off On Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM 0 8 0 8 0 8 Off Off Off V SENS OUT LIM 5 0 5 0 5 0 2 0 Off Off V SENS IN LIM 5 0 5 0 5 0 Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 150 0 150 0 150 0 Off Off I TRANS SENS 150 0 150 0 150 0 150 0 Off Off 3 V HARM 5 0 5 0 5 0 Off On On 3 I HARM 46 10 0 10 0 10 0 Off On Off 44 Power Platform PQ Plus Quick
15. The following table lists the Power Platform s Optional Accessories Part Number TASKCard PQPLUS E TASKCard PQPLUS F TASKCard PQPLUS S TASKCard 8000 TASKCard Inrush PCPP1 HB114415 SM PP1 Description PQPlus TASKCard English Only PQPlus TASKCard French and English PQPlus TASKCard Spanish and English 8000 TASKCard Inrush TASKCard Communications and Analysis Software Field Handbook for Electrical Energy Management Service Manual Continue next page Power Platform PQ Plus Quick Reference Guide 65 List of Accessories Cont Optional Accessories Part Number CT 10 CT 150 CT 300 CT 1000 CT 3000 ISO 1A ISO 5 MCR R 115389 G1 MCR P 115390 G1 MCR B 115752 G1 Card 2M 4 CTP 16 XBF 12 XMC 8 RSCOM SCC 8 RSC 8 FBP 8 115552 G1 Description Clamp on Current Probe 1 to 10 A Clamp on Current Probe 15 to 150 A Clamp on Current Probe 30 to 300 A Clamp on Current Probe 100 to 1000 A Clamp on Current Probe 300 to 3000 A Isolated Current Transformer Box 1A Isolated Current Transformer Box 5A Memory Card Reader Serial Port Memory Card Reader Serial Port 230 V Memory Card Reader Parallel Port Memory Card Reader Parallel Port 230 V Memory Card Reader Data Bus Plug in Memory Card 2M Memory Card 4M Box of Thermal Paper 16 rolls External DC Battery Filter External Battery Charger External Modem Interface Cable RS 232 Cables 25 pin M to 25 pin F and a
16. VA A gt GRN RED SOURCE rg SAFETY GROUND C CHANNEL C CHANNEL D N A d 3 current PROBE cunnentenose OY sacer cmo conor CONNECT OR DISCONNECT INPUT CABLES uvm t POWER 1S DE ENERGIZED ZA ONLYDRANETZ PROBES Z vA 8600 20 NOTE The connection shown above is not recommended without a voltage connection to ensure frequency synchronization 18 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 Connecting to a Current Transformer Current transformers also known as instrument transformers reduce high level currents to low level currents so they can be safely monitored These devices are similar to PTs used for voltage measurements in that both reduce values for safe measurement The reduction or step down ratio is stated as a scale factor that is used by the PP1 PQPlus to step up the measured value to its original value Safety Precautions The following safety precautions apply to current transformer CT connections in addition to the Safety Precautions stated on page 9 Never energize a CT with the secondary open Never disconnect the secondary of a CT with primary energized WARNING Refer to the manufacturer s instructions related to the CT for exact information on connections for current monitoring Do not exceed manufacturer s ratings Potential transformers are not manufactured by Dranetz BMI Types of CTs
17. WOLTS AMPS C OH H D LOW H WOLTS JET Megna a TOTALS SCREEH 3 Set Volts and Amps to ON for all channels For channel D set Volts to Low Continue next page 54 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Cont How to display the Setup screen 4 Press the NEXT SCREEN key Result The following default sample screen will appear If a setup screen other than setup 1 is displayed then it is the last setup activated Mar zi 35 11 56 46 SETUP 1 SIMGLE PHASE 128 YOLT H H G THRESHOLD CH A CH C CH D U HI LIM 127 HAA RAA 5 8 U L LIM 165 mS aaa AS U THO X 5 B B U TRRHHZ 188 mS aaa 25 8 8 U FREH Hz 0 5 sS RAN PS Ane rd EDIT PRINT SETUP GROUP GROUP SETUP SETUP WATE How to display and activate a Setup 1 Press NEXT SETUP to display the next numbered setup 1 to 9 2 Press NEXT GROUP to display the next group of parameters in the setup presently displayed 3 Repeat steps 1 and 2 until the desired setup is displayed 4 Press ACTIVATE to activate the setup presently displayed Result Messages at the top of the screen will be displayed in the following sequence Monitoring off Sync Acquired Ch A Monitoring on Then the screen will return to the Setup Menu Activated screen reference To determine which setup is active at any time select the View Status screen from the
18. can be used as a carrying handle or as a means to position the unit 1 Liquid Crystal Display LCD Provides 2 3 4 x 4 1 2 inch 5 x 10 cm display consisting of 240 by 128 pixels dots of text and graphic informa tion Has electroluminescent EL back lighting for low light level viewing 4 Power Platform PQ Plus Quick Reference Guide Introduction amp General Description 2 Numeric Keypad Consists of keyboard keys 0 thru 9 and decimal point Permits menu selection and numerical data entry 3 Question Mark Key Provides selection of User Guide to display help screens with reference to screen displayed at any time 4 Contrast Control Provides contrast range control for LCD viewing 5 Paper Feed Controls paper feed and take up to advance the paper uniformly across window from right to left 6 Paper Take up Controls paper slack 7 Data Card Release Ejects data memory card 8 Data Card Holder Holds and connects data memory card to internal circuitry 9 Thermal Paper Printout High resolution thermal print of real time data and report information 10 Data Card Busy LED Yellow LED indicates data memory card is being accessed 11 Run Load Printhead Control Lever in left position for normal run operation Lever in right position lifts printhead from paper for loading or paper pulling 12 Keylock Secures front panel in locked shut position 13 Finger Groove Access to grasp and pull paper out for viewing NOTE P
19. correctly How to display the Wiring Configuration screen to select your circuit type 1 Select item 3 Setup Menu from the Main Menu 2 Select item 1 Set Thresholds Channel Config from the Setup Menu The Input Channel Configuration screen is displayed 3 Press the ABC TOTALS key The following screen will appear Jan 27 34 MONTTORIMG OFF 93 51 48 WIRING CONFIGURATION amp SCALE FACTORS COMFIG FOR ABC TOTALS SINGLE PHHSE SCALE FACTOR VOLTS AMPS 1 6668 1 8000 1 66648 1 mmm C 1 6668 1 mmn LOH D 1 4668 1 mmn FREQ SYHC Press 1 to changed EXTERHAL ENTER nm 4 Determine the circuit type that the Power Platform is connected to according to the diagrams in this chapter 5 Press the ABC CONFIG key until the correct ABC configuration is displayed according to the following table IF the Power Platform is THEN select this connected to this circuit type ABC config Single Phase Single Phase Split Phase Split Phase Four Wire Wye 3 Phase Wye Floating Delta 3 Phase Delta Delta One Leg Grounded 3 Phase Delta Open Leg Delta Split Phase High Leg Delta 3 Phase Wye 6 Press the EXIT key Power Platform PQ Plus Quick Reference Guide 51 4 Circuit Types amp Predefined Setups Verifying Voltage and Current Connections Correct voltage and current connection of single phase split phase or polyphase connections can be verified using phasor diagrams Phasor diagrams are graphic re
20. of data for the channel selected 3 Press 2 if all channels and one parameter are to be viewed 31 18 27 27 VOLTS R 114 56 B 114 78 C 116 26 D 6 86896 ABC 115 86 Continue next page Power Platform PQ Plus Quick Reference Guide 20 3 Easy Start Setup Cont How to view Meter Mode displays 4 Press 3 for the all channels all parameters display Oe t BE 31 16 37 87 ALL CHRHHEL REPORT CHAN WOLT AMP WATT WA A 114 5 1_ 365k 145 1 114 7 1 4786 168 169 5k C 115 2 1 411k 155 1k 155 8k D 4 869 B a aaa ABC 115 8 4 258k 453 Bk 4a3e k PRINT ES Using Easy Start The Easy Start function prompts you for information about the circuit you want to monitor and then automatically sets up the Power Platform for monitoring and reporting CAUTION The Easy Start process will change previously programmed instrument settings and configurations Monitoring is also shut down during Easy Start programming Follow these steps if you are using the Easy Start function of the PP1 PQPlus 1 From the scope mode screen press EASY START Result The following screen will appear Sep 13 83 14 63 59 CAUTIOH THE EASY START PROCESS WILL CHANGE PREVIOUSLY PROGEAMMED INSTRUMENT SETTINGS COHFIGURRTIGOHZ M HITO RIHG IS ALSO SHUT DOH DURIHG EASY START PROGRAMMING PRESS CRHCEL IF YOU DO HOT WANT TO CHAHGE EXISTING SE
21. type of monitoring the unit does by changing a TASKCard A TASKCard is a removable memory card that is installed in the rear panel of the Power Platform and contains an operating system that is designed for a specific application task The POPlus TASKCard shown below changes the Power Platform to a power quality monitor so that it can record sags swells transients outages plus demand energy and harmonics TASKCard PQ Plus Power QUALITY Copyright 1997 Dranetz BMI Unpacking the Unit Unpack the Power Platform from the carton as follows 1 Remove any remaining literature inside the top of the carton 2 Carefully remove the Power Platform from its shipping carton 3 Remove all accessories inside the carton Check that the Standard Accessories are included Pages 65 66 list the Part Number and Description of the Standard and Optional Accessories 4 Place all of the shipping materials back into the carton close its flaps and store it away DO NOT throw away the carton and packing materials Save the carton and packing materials in case you have to return the Power Platform to Dranetz BMI for maintenance repair or calibration Power Platform PQ Plus Quick Reference Guide 3 Introduction amp General Description Front Panel The front panel including screen keypad printer and memory card is protected by a locking flip top type display housing The padded bail handle
22. 0 0 180 0 Off On On V THD 10 0 10 0 10 0 Off On Off V FRQ HZ 2 0 2 0 2 0 Off Off Off IHIGH RMS 33 0 33 0 33 0 Off Off Off ILOW RMS Off Off Off Off Off Off IPEAK Off Off Off Off Off Off ITHD Off Off Off Off Off Off ITRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off Off Off Off Off Off V SENS OUT LIM Off Off Off Off Off Off V SENS IN LIM Off Off Off Off Off Off ISENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS 926 SENS 150 0 150 0 150 0 Off Off Off I TRANS SENS 150 0 150 0 150 0 Off Off Off 3 V HARM Off Off Off Off On Off 3 I HARM 46 Off Off Off Off On Off Default settings are set at 10 of 120 Vac and 10 of 30 Arms Power Platform PQ Plus Quick Reference Guide 4 A Circuit Types amp Predefined Setups Delta One Leg Grounded In this power connection the PP1 PQPlus uses voltage channels A B and C as differential inputs with channel A using source voltage A B channel B using B C and channel C using C A as the reference Current probes are connected to channels A B and C Connect both terminals of Channel D together to prevent erroneous data RETURN LOAD S SOURCE GRN JUMPER SAFETY GROUND 8600 8 Delta One Leg Grounded Voltage Phasor Current Phasor 60 w Vg 0 1 VA 330 48 Power Platform PQ Plus Quick Reference
23. 127 Off Off Off Off V LOW LIM 105 0 105 Off Off Off Off V TRANSIENT 100 0 100 Off Off On Off V THD 5 0 005 Off Off On Off V FRQ HZ 0 5 00 5 Off Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD 46 Off Off Off Off Off Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off Off Off Off Off Off V SENS OUT LIM 3 0 3 0 Off Off Off Off V SENS IN LIM 5 0 5 0 Off Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 150 0 Off Off Off Off I TRANS SENS 150 0 150 0 Off Off Off Off 3 V HARM 5 0 5 0 Off Off On Off 3 I HARM 46 10 0 10 0 Off Off On Off Power Platform PQ Plus Quick Reference Guide 4 A Circuit Types amp Predefined Setups Four Wire Wye Channels A B and C are connected to voltage and current probes The neutral is connected to common and is the reference for the three channels Connect both terminals of Channel D together to prevent erroneous data LOAD SOURCE NEUTRAL RETURN JUMPER SAFETY GROUND 8600 12 Four Wire Wye Voltage Phasor Current Phasor 120 20 Vo 1 E 240 240 42 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Predefined settings that correspond to the Four Wire Wye configuration Setup 5 3 Pha
24. 3 phase current phasor connections The current phasor display shown below is for a three phase 4 wire wye connection Sep 36 91 17 26 05 PHASOR AMPS R 1 1k 339 B 1 2k e 221 C 1 1k 188 FRIHT Incorrect 3 phase current phasor connections The following phasor display shows an incorrect current probe connection The phasor for channel C is 180 out of phase This can be corrected by connecting the probe so that the arrow on the probe handle points toward the load ep 38 31 17 26 05 PHASOR AMPS R 1 1k e 359 B 1 2k e 221 C 1 1k e 280 PRIHT Power Platform PQ Plus Quick Reference Guide 53 4 Circuit Types amp Predefined Setups Single channel phasor diagram The following display shows the voltage and current phasors for channel A Oct 86 51 16 32 54 129 PHASOR VOLTAGE 115 CURREHT i 1 4k 348 ean PRIHT ES Selecting and Activating a Setup The following procedure is for selecting and activating a setup only A setup can be selected from one of nine predefined setups Setup number 10 Easy Start can be viewed only Screens show data related to the default setups How to display the Setup screen 1 Select item 3 Setup Menu from the Main Menu 2 Select item 1 Set Thresholds Channel Config from the Setup Menu Result The following screen appears Sep 14 55 BS 16 1 IMPUT CHAHHEL COMP IGURATION CHAH
25. Main Menu Power Platform PQ Plus Quick Reference Guide 55 4 56 Circuit Types amp Predefined Setups Editing Parameter Thresholds If one of the predefined setups is similar to what you want you should view that setup and edit only the threshold settings for the parameters that you want to change You can then edit some or all of the threshold settings Parameter thresholds can be edited in two ways three phase or individual channel Both screens are identical except that the three phase screen allows you to enter the same value for channels A B and C only once Threshold list The table next page lists the threshold parameters their symbolic units allowable range for each the message that appears when an event occurs and the description when an event occurs Power Platform PQ Plus Quick Reference Guide apinz YINO Od MAofivid 429104 15 Triggerable Parameters for Power Platform Series PARAMETER Voltage Hi Limit Voltage Low Limit Voltage Transient Voltage THD Frequency Sensitivity Current Hi Limit Current Low Limit Current Peak Current THD Current Transient Watts HI Limit VA HI Limit VAR HI Limit Power Factor Low Limit Volt Sensitivity Out Of Limits Volt Sensitivity In Limits Current Sensitivity Out Of Limits Current Sensitivity In Limits Voltage Transient Smart Threshold Current Transient Smart Threshold nTH Voltage Harmonic nTH Current Harmonic EVENT
26. ONS TRANSFER DATA TO MEMORY CARD UPDRTE COHTIHUDUSL Y 4 Press ENABLE CONT or DISABLE XFER to change the auto transfer mode 5 Press EXIT to enable auto transfer NOTE 1 NEVER change the site name after enabling auto transfer You will not collect data NOTE 2 When auto transfer is enabled events in memory will immediately be transferred to the memory card and the message Auto Transfer in Progress Please Wait will be displayed The DATA CARD indicator will light when data is being transferred to the memory data card 64 Power Platform PQ Plus Quick Reference Guide Standard Accessories List of Accessories The following table lists the Power Platform s Standard Accessories Part Number OM PP1 TASK PQPLUS TASKCard PQPLUS E TASKCard PQPLUS F TASKCard PQPLUS S 115815 G1 115815 G2 115815 G3 115323 G1 113218 G3 113218 G4 107506 115520 G1 115240 G1 115818 G1 107539 G13 User specified one standard only Optional Accessories Description Operator s Manual PQPlus TASKCard English Only PQPlus TASKCard French and English PQPlus TASKCard Spanish and English Measurement Cable Set Domestic Measurement Cable Set Euro Measurement Cable Set UK Thermal Paper 4 rolls Terminal Block 6 pin Terminal Block 8 pin Connector Plug Battery Wire Marker Kit Shipping Carton TASKCard Cover TASKCard Cover Screw Philips Head 4 40 x 1 4 long Two used
27. Reference Guide Circuit Types amp Predefined Setups 4 Floating Delta In this power connection the PP1 PQPlus uses voltage channels A B and C as differential inputs with channel A using source voltage A B channel B using B C and channel C using C A as the reference Current probes are connected to channels A B and C Connect both terminals of Channel D together to prevent erroneous data al AA SOURCE RETURN LOAD GRN SAFETY GROUND 8600 9 Floating Delta Voltage Phasor Current Phasor P 240 Power Platform PQ Plus Quick Reference Guide 45 4 Circuit Types amp Predefined Setups Predefined settings that correspond to the Floating Delta configuration Setup 8 3 Phase Delta 240 Volt Parameter ChB ChC ChD Wave AllCh V HIGH LIM 264 0 264 0 264 0 Off Off Off V LOW LIM 216 0 216 0 216 0 Off Off Off V TRANSIENT 200 0 200 0 200 0 Off On On V THD 5 0 5 0 5 0 Off On On V FRQHZ 0 5 0 5 0 5 Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD 46 010 010 010 Off On Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off 0 80 0 80 Off Off Off V SENS OUT LIM 5 0 5 0 5 0 Off Off Off V SENS IN LIM 10 0 10 0 10 0 Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS
28. S SENS Off Off Off Off Off Off 3 V HARM 5 0 Off Off Off On Off 3 I HARM 10 0 Off Off Off On Off Setup 2 Single Phase 208 Volt Parameter ChA ChB ChD Wave All Ch V HIGH LIM 221 0 Off Off Off Off Off V LOW LIM 181 0 Off Off Off Off Off V TRANSIENT 150 0 Off Off Off On On V THD 5 0 Off Off Off On On V FRQ HZ 0 5 Off Off Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD 46 Off Off Off Off Off Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off Continue next page 38 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Cont Setup 2 Single Phase 208 Volt Parameter ChA ChB ChD Wave AllCh VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off Off Off Off Off Off V SENS OUT LIM 5 0 Off Off Off Off Off V SENS IN LIM 5 0 Off Off Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 Off Off Off Off Off I TRANS SENS 150 0 Off Off Off Off Off 3 V HARM 5 0 Off Off Off On Off 3 I HARM 46 10 0 Off Off Off On Off Setup 3 Single Phase 220 Volt Parameter ChA ChB ChD Wave AllCh V HIGH LIM 233 0 Off Off Off Off Off V LOW LIM 192 0 Off Off Off Off Off V TRANSIENT 200 0 Off Off Off On Off V THD 5 0 Off Off Off On Off V FRQ HZ 0 5 Off Off Off Off Off I HIGH RMS Off Off Off Off Off Off I
29. TER EDIT EXIT LIMIT OUP WALUE 58 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 How to change a threshold setting 1 Press the NEXT LIMIT key to move the highlight bar to the desired parame ter and channel 2 Press ENTER VALUE The menu bar will change to the following 3 Enter the number from the keypad The number for the highlighted ter must be within the range shown on page 57 4 Press ENTER NOTE Hi Lim must be set to a value that is greater than Lo Lim How to disable a parameter Press the NEXT LIMIT key to move the highlight bar to the desired parame ter and channel 2 Press ON OFF PARAM to toggle parameter on or off Off indicated by xxx Result The string XXX will be displayed for that parameter Power Platform PQ Plus Quick Reference Guide 50 4 Circuit Types amp Predefined Setups This page intentionally left blank 60 Power Platform PQ Plus Quick Reference Guide Memory Card Operations 5 A memory data card is used with the Power Platform to provide a removable rugged compact solid state mass storage device A memory card shown below uses low power has an internal battery for data retention and is available as an optional accessory in sizes from 512 Kbytes to 4 Mbytes The PP1 PQPlus treats the memory card like a floppy disk storing files in a DOS format In the PP1 PQPlus the m
30. TTINGS CANCEL 2 Is the unit connected to a circuit and collecting data If yes press CANCEL and save data to a memory card before proceeding If no press CONTINUE and enter the required information as you proceed through the Easy Start screens 30 Power Platform PQ Plus Quick Reference Guide Monitoring Combinations Easy Start Setup 3 The following table lists the input channels that will be turned on based on the circuit type that you choose monitor current setting and neutral to ground setting Monitor Neutral to Single Current Ground Phase ON ON Va Vd Ia Id ON OFF Va Ia OFF ON Va Vd OFF OFF Va Parameter Thresholds Split 3 Phase Phase Wye or Delta Va Vb Vd Va Vb Vc Vd Ia Ib Id Ia Ib Ic Id Va Vb Va Vb Vc Ia Ia Ib Ib Ic Va Vb Vd Va Vb Vc Vd Va Vb Va Vb Vc The following table lists the settings for the parameters in the Easy Start setup All other parameters are turned off Parameter V HIGH RMS V LOW RMS V TRANSIENT V THD V FREQ I HIGH RMS PF LOW LIM V SENS OUT LIM V TRANS RAISED I TRANS RAISED Setting 10 from nominal 10 from nominal 150 of nominal 10 2 0 Hz 10 from nominal 0 85 5 50 50 This number is the default percent tolerance of Easy Start Power Platform PQ Plus Quick Reference Guide 3l 3 Easy Start Setup Waveform Capture Settings The following table lists the parameter
31. X X X X X X X Time Plot Ch A Vthd X X X X X Time Plot Ch B Vthd X X X Time Plot Ch A Irms X X X X Time Plot Ch B Irms X X X Time Plot Ch C Irms X X Time Plot V Unbalance X X Worst Case Events X X X X X X X X Key V Only voltage monitoring is turned on V I Voltage and current monitoring is turned on If neutral to ground monitoring is turned on Power Platform PQ Plus Quick Reference Guide 3 3 Easy Start Setup This page intentionally left blank 34 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 This chapter shows the various circuit type connections of voltage and current probes that are required when power measurements are to be made It features the threshold and waveform capture settings for the ten setups on the PQPlus TASKCard that correspond to each circuit configuration Circuit Connection Diagrams Phasor Diagrams and the Predefined Setups Corresponding to Each Circuit Type Circuit Types The Dranetz BMI PP1 PQPlus can monitor any of the following power configurations Single phase 2 wire Split phase 3 wire 3 phase 3 wire delta 3 phase 4 wire wye While monitoring any of the above configurations the Power Platform can also be wired to monitor neutral to ground voltage and neutral current Phasor Diagrams Each circuit type is followed by a diagram describing the voltage and current phasors for resistive loads for standard type of power connections Phasor
32. a Potential Transformer A potential transformer PT also referred to as a voltage instrument transformer provides the necessary step down ratio to reduce the high voltage of circuits above 600 Vrms to a level for safe measurement A PT also provides isolation and proper connections for instrument attachment WARNING Refer to the manufacturer s instructions for exact information on probe connection of the PT for voltage monitoring Do not exceed 600 Vrms input to the PP1 Voltage inputs Potential transformers are not manufactured by Dranetz BMI Connection Guidelines PTs are usually fixed in position and require that the voltage probe s be connected to their terminal connections Follow these steps to connect voltage probes to a potential transformer 1 Turn off power to the PT 2 Connect the green ground connector to the Safety Ground connector on the rear panel of the Power Platform 3 Connect the green ground connector to a solid ground point at or near the PT in accordance with the PT manufacturer s instructions 4 Connect the colored voltage probes to the PT s connections in accordance with the manufacturer s instructions 5 Connect the colored voltage probes to the channel inputs designated for monitoring 6 Turn on power to the PT 14 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 Connecting a Current Probe Several types of current probes clamp on current transformers are available
33. a period of one year from the date of purchase Dranetz BMI will without charge replace or repair at its option any warranted product returned to the Dranetz BMI factory service department Dranetz BMI shall not be held liable for any consequential damages including without limitation damages resulting from loss of use or damages resulting from the use or misuse of this product Some states do not allow limitations of incidental or consequential damages so the above limita tion or exclusion may not apply to you This warranty gives you specific rights and you may also have rights which vary from state to state Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized repairs or alterations Need Help How to Contact Dranetz BMI Regardless of your location Dranetz BMI sales and product support are within easy reach through an established network of representatives and distributors worldwide For Sales Technical Support or the name of a Dranetz BMI Sales Representative in your area call 1 800 372 6832 or 732 287 3680 Fax 732 248 1834 Web site www dranetz bmi com Power Platform PQ Plus Quick Reference Guide Table of Contents Preface Safety Summary uses Rete et gh Pe e e eee 5 iii Warranty GEAR Ga eh ree UR a eae ane iud iv Need sc eoe oe tole eaula lp EA ee e yuka AU iv The Impatient s Guide to Power Monitoring Pr
34. a qualified person as one familiar with the con struction and operation of the equipment and the hazards involved Safety Precautions Connect the green safety earth ground first before making any other connections When connecting to electric circuits or pulse initiating equipment open their related breakers DO NOT install any connection of the instrument on live power lines Connections must be made to the instrument first then connect to the circuit to be monitored Wear proper Personal Protective Equipment including safety glasses and insulated gloves when making connections to power circuits Hands shoes and floor must be dry when making any connection to a power line Make sure the unit is turned OFF before connecting probes to the rear panel Before each use inspect all cables for breaks or cracks in the insulation Replace immediately if defective Power Platform PQ Plus Quick Reference Guide 0 2 Cable Connections Connecting a Voltage Probe The voltage measurement probe is made up of eight 8 foot channel measure ment cable assemblies Measurement Cable Set Part Number All items below are packed and labeled as Measurement Cable Set with Part Number 115815 G1 Domestic 115815 G2 Euro or 115815 G3 UK The voltage probes jumpers and power cord are provided as standard accessories and are stored in a cable pallet as part of the measurement cable set Voltage Safety Clips
35. ace fuse again if failure is repeated Repeated failure indicates a defective condition that will not clear with replacement of the fuse Refer condition to a qualified technician Safety Precautions Connect the green safety earth ground first before making any other connections When connecting to electric circuits or pulse initiating equipment open their related breakers DO NOT install any connection of the instrument on live power lines Connections must be made to the instrument first then connect to the circuit to be monitored Wear proper Personal Protective Equipment including safety glasses and insulated gloves when making connections to power circuits Hands shoes and floor must be dry when making any connection to a power line Make sure the unit is turned OFF before connecting probes to the rear panel Before each use inspect all cables for breaks or cracks in the insulation Replace immediately if defective Legend for each Predefined Setup Parameter Ch A ChC ChD Wave All Ch Parameter Name XXX XXX XXX XXX On Off On Off Ch A B C D The numeric value or Off Wave On means that waveform data will be captured for the triggered channel only All Ch On means that waveform data will be recorded for all channels 36 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Single Phase When making voltage connections to a single phase circuit use channel A dif ferent
36. age of the larger storage capacity of a memory card for 1 Mbyte or larger cards Settings There are two auto transfer settings Update Continuously enabled and Do Not Auto transfer disabled NOTE To fully take advantage of the auto transfer function the memory storage mode should be set to Overwrite See previous page about this setting Update Continuously When the auto transfer mode is set to Update Continuously the PP1 PQPlus will continuously store new event data to the memory card as well as to internal memory Do Not Auto transfer When the auto transfer mode is set to Do Not Auto transfer events will be saved to internal memory only Power Platform PQ Plus Quick Reference Guide 63 5 Memory Card Operations Auto transfer file Size The file will be as large as the available free space on the memory card Filename The filename for the auto transfer file is filename mdb Where filename is the first eight characters of the Site File Name See pages 61 62 Overwrite mode When the memory storage mode is set to Overwrite the auto transfer file will also Overwrite independently of internal memory How to Change the Auto transfer setting 1 From the Main Menu select item 3 Setup Menu 2 From the Setup Menu select item 7 Memory Functions 3 From the Memory Functions menu select item 2 Auto transfer Options Result The following screen will appear Bep 14 38 11 81 44 RUTO TREHHSFER OPTI
37. an select any one channel for viewing with all parameters displayed or you can select an individual parameter for viewing with all chan nels displayed Channels that can be viewed Channels A B C or D can be viewed individually or collectively for single phase monitoring For Delta mode the sequence is A B B C C A D and ABC Available Parameters The following table lists the parameters that can be viewed in meter mode Parameter Symbol Volts RMS V Amps RMS I Watts W Volt amps VA Volt amps Reactive VAR Power Factor True PF Voltage Frequency Hz Voltage Unbalance Vunb Volts Total Harmonic Distortion Vthd Amps Total Harmonic Distortion Ithd Current Crest Factor Icf k Factor KF Demand Dmd Energy WHR Volts Harmonic Number V harm n Amps Harmonic Number Iharm n Power Platform PQ Plus Quick Reference Guide Easy Start Setup 3 How to View Meter Mode displays 1 In Scope Mode display press METER MODE to view the Meter Mode Menu below 2 34 14 37 83 METER MODE MEHU DHE CHHHHEL ALL PARAMETERS ALL CHHHHELS DHE PARAMETER ALL CHHHHELS ALL PARAMETERS VOLTAGE amp CURREHT PHASORS VOLTAGE amp CURRENT HARMOHICS In ao rnm oe 2 Press 1 if one channel and all parameters are to be viewed Dct 86 81 16 26 56 CHANNEL A 114 5 U 1 366 kI 143 6 kW 156 7 kVA Press NEXT CHAN to display next channel parameters Press NEXT GROUP to display the next group
38. as optional accessories Dranetz current probes are available in various sizes Dranetz Current probes TIT TU it my MII Im Im 0 H H H CT10 CT150 CT300 CT1000 CT3000 8600 21 WARNING When using either the CT 10 or CT 150 current probe DO NOT connect the probe jaws around a non insulated wire These probes are to be used to monitor current of insulated wire only Power Platform PQ Plus Quick Reference Guide 15 Cable Connections Specifications The following table lists the operating specifications for all optional Dranetz current probes CTIO 150 CT300 CT1000 CT3000 Current Range 1to 10 3to 125 10to 300 50101000 200 to 3000 for Amplitude Accuracy Arms of 0 5 Current Range 2to 10 5to 125 15to 300 100 to 1000 300 to 3000 for Phase 5 30 200 200 300 Accuracy of 0 2 Arms at Calibration Point Frequency 45 to 45 to 15 to 30 to 30 to Range Hz 10 000 10 000 10 000 50 000 5000 Impulse Width Typically 3dB at 1 usecusec at one half sine wave Output Signal of 3 Vrms at 10 Arms 150 Arms 300 Arms 1000 Arms 3000 Arms Maximum 0 47 0 47 2213 2 17 2 56 Conductor Size 12mm 12mm 54mm 55mm 65mm or 1 97 x 5 3 50 x 135 mm or 2 56 x 3 94 65 x 100 mm 16 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 Wire Marker Kit The wire marker kit supplied as a standard accessory h
39. elps you identify which current probe is connected to each current channel input This kit Part Number 155520 contains adhesive backed color coded marker labels to attach to the probe handle and the plug end of the probe Use red label for channel A yellow for B and blue for C Channel D is left unmarked See figure below for proper wire marker placement Wire marker placement 8600 62 pcx Connection Guidelines Each probe has a polarized plug to fit any one of the four current input connec tors A B C or D on the rear panel of the Power Platform An arrow marking on the handle is a guide to ensure that you position the probe with the arrow pointing towards the load Correct position of the probe is necessary for correct power measurements Follow these guidelines when making current connections Position the probe with the arrow on the handle facing the load For greatest accuracy use a probe that is rated at no more than twice the nominal value you expect to measure See figure next page showing how to connect a current probe to channel A for current monitoring of a single phase line Power Platform PQ Plus Quick Reference Guide 17 2 Cable Connections Sample Single Phase Connection The current probe may be connected to the return line if desired to measure the return current when checking for load current leakage loop current relation ships etc RETURN NEUTRAL
40. emory cards are used to store events and setups s es 8600 64 Entering a Site File Name This function allows you to enter a site name of up to 20 characters The site name appears on printouts The site name is also used for file names on the memory card NOTE NEVER change the site name after enabling auto transfer You will not collect data How to Enter a Site File Name 1 Select item 3 Setup Menu from the Main Menu 2 Select item 2 Set Analyzer Parameters from the Setup Menu 3 Select item 1 Set Site File Name from the Set Analyzer Parameters Menu Result The following screen will appear 54 13 25 23 EHTER SITE FILE PRESENT SITE FILE POWER FLATFORM MOTE THE FIRST amp CHARACTERS OF THIS HAME HILL BE USED TO HAME FILES STORED THE MEMORY CARD EHTER NAME ERIT Continue next page Power Platform PQ Plus Quick Reference Guide 61 5 Memory Card Operations Cont Enter Site File Name screen 4 Press the ENTER NAME key Result The following screen will appear Rug 13 33 16 27 21 ALPHABETIC EHTRE FAC A E w Z u tn M P L m 15 T Nr jenes e 5 Highlight a desired letter or symbol using the arrow keys then press ENTER 6 Numbers are entered directly from keypad 7 Repeat steps 5 and 6 until the entire name has been entered Characters limited to 20 8 Use the Backspace command to delete character
41. eneral Description Positioning the Unit Handle releases in the pivots of the handles must be pressed inwards together to unlock the handles Once released the handles can be positioned in three positions one for carrying the unit and two for viewing the display at 15 or 45 degrees At each position the handles will lock and must be released again to be repositioned Handle release HANDLE RELEASE location and C carrying position Sg LID LOCK 8600 53 459 Viewing Position 8600 54 159 Viewing Position 8600 55 8 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 This chapter displays the connection of the various voltage and current devices that can be used when making measurements Before working on the cable connections follow the Warning advisory and all Safety Precautions below WARNING Death serious injury or fire hazard could result from improper connection of this instrument Read and understand this manual before connecting this instrument Follow all installation and operating instructions while using this instrument Connection of this instrument must be performed in compliance with the National Electrical Code ANSI NFPA 70 2002 of USA and any additional safety requirements applicable to your instal lation Installation operation and maintenance of this instrument must be performed by qualified personnel only The National Electrical Code defines
42. ial inputs as shown below Connect both terminals of channels B C and D together to prevent erroneous data Channel D should be turned off if not used NOTE Be sure to connect the current probe with the arrow on the handle pointing towards the load or an erroneous power reading will result LINE LOAD RED LOAD A NEUTRAL RETURN SOURCE GRN zx JUMPER JUMPER JUMPER SAFETY GROUND 8600 6B Single Phase Voltage Phasor Current Phasor 0 rV VA IA Power Platform PQ Plus Quick Reference Guide 31 A Circuit Types amp Predefined Setups Predefined Settings that correspond to the Single Phase configuration Setup 1 Single Phase 120 Volt w Neutral to Ground Parameter ChA ChB ChD Wave All Ch V HIGH LIM 127 0 Off Off 5 0 Off Off V LOW LIM 105 0 Off Off Off Off Off V TRANSIENT 100 0 Off Off 25 0 On On V THD 5 0 Off Off Off On On V FRQ HZ 5 0 Off Off Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD Off Off Off Off Off Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM Off Off Off Off Off Off V SENS OUT LIM 3 0 Off Off 2 0 On On V SENS IN LIM 5 0 Off Off Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 Off Off 150 0 Off Off I TRAN
43. ick Reference Guide Easy Start Setup 3 Viewing Scope Mode Scope Mode allows you to view real time voltage and current waveforms for up to four channels To display the screen below from Main Menu select item 2 Scope Mode Har 88 85 18 57 48 UDLTS AMPS A B a B D T aoa edis Rediu CT METER EAs o MAIN MODE STAR PRINT MENU How to Select Channels for display 1 In Scope Mode display press SELECT CHAN Result The following screen will appear Sep 14 33 88 13 38 CHRHHEL SELECTION CHANNEL WOLTS AMPS H H D H H 2 Press VOLTS ON OFF to toggle selected channel On or Off for voltage waveform display 3 Press AMPS ON OFF to toggle selected channel On or Off for current waveform display 4 Press NEXT CHAN to select channels A B C and or D 5 Repeat steps 2 through 4 for each channel to be selected 6 Press EXIT to display the channels selected Power Platform PQ Plus Quick Reference Guide 27 3 Easy Start Setup Viewing Meter Mode In addition to monitoring for power disturbances the 1 1 is a true RMS voltmeter and true RMS clamp on ammeter Voltage and current measure ments along with all other calculated parameters are displayed on the Meter Mode screens The PP1 PQPlus also functions as a phase angle meter wattmeter VAR meter PF meter and frequency meter In meter mode you c
44. ions 36 Single Ph se 2 a Ee de EE Se 37 Split Pliase 22 toe cortos ede et sa 40 Four Wire Wye s suus eR Een del siet URS 42 Floating Delta Lu sa qapas b esty 45 Delta One Leg Grounded 48 Open Delta r gas veter pe E ET rue pip SR 49 High Leg Delta cer e en 50 Selecting a Circuit Type uh eee 51 Verifying Voltage and Current Connections 52 Selecting and Activating a 54 Editing Parameter Thresholds 56 Triggerable Parameters for Power Platform Series 57 Chapter 5 Memory Card Operations 61 Entering a Site File 61 Setting Memory Storage Mode 62 Setting Auto transfer to Memory Card 65 List of Accessories 0 uy huacas au 65 Standard Accessories 65 Optional Accessories ur a Sus uay ee 65 Power Platform PQ Plus Quick Reference Guide Impatient s Guide to Power Monitoring Power Platform Monitoring Procedure This outline is not meant to be all inclusive and does not cover all aspects of monitoring setup It is meant to make sure that the basic procedural issues
45. m DRANETZ BMI Power Platform PP1 TASKCard PQPlus Quick Reference Guide Death serious injury or fire hazard could result from improper connection of this instrument Read and understand this manual before connecting this instrument Follow all installation and oper ating instructions while using this instrument Connection of this instrument must be performed in compliance with the National Electrical Code ANSI NFPA 70 2002 of USA and any additional safety requirements applicable to your installation Installation operation and maintenance of this instrument must be performed by qualified personnel only The National Electrical Code defines a qualified person as one who has the skills and knowledge related to the construction and operation of the electri cal equipment and installations and who has received safety train ing on the hazards involved Qualified personnel who work on or near exposed energized elec trical conductors must follow applicable safety related work prac tices and procedures including appropriate personal protective equipment in compliance with the Standard for Electrical Safety Requirements for Employee Workplaces ANSI NFPA 70E 2000 of USA and any additional workplace safety requirements applicable to your installation Dranetz BMI 1000 New Durham Road Edison New Jersey 08818 4019 Telephone 1 800 372 6832 or 732 287 3680 Fax 732 248 1834 www dranetz bmi com Published b
46. nected in series with the load of a single phase line The connection is made with the X1 terminal connected to the source input line and X2 connected to the load line The scale factor is that of the ISO box only CHANNEL D A r current prose Y ORaNtT2 CURRENT PROBE MAY BE USED EN C3 GROUND pi isi RETURN 8600 25 Power Platform PQ Plus Quick Reference Guide w Cable Connections 2 Sample ISO box connecting to a non Dranetz current probe The figure below shows the ISO box connected to a non Dranetz clamp on current transformer In this case the scale factor is the product of the ISO box and the CT Refer to manufacturer s literature to determine the CT scale factor WARNING Refer to the manufacturer s instructions related to the CT for exact information for connections for current monitoring Do not exceed manufacturer s ratings 8600 26 CHANNEL A CHANNEL 8 CHANNEL C 4 CHANNEL D
47. nt values connecting them to a non Dranetz clamp on current transformer and using that CT to monitor current with the PP1 PQPlus See figures displayed in the next pages showing the different ways to connect ISO boxes 20 Power Platform PQ Plus Quick Reference Guide Cable Connections 2 Sample ISO box connection to a current transformer The figure below shows an ISO box connected from Channel B current input to a permanently installed CT Polarities of the ISO box and CT are kept in phase by matching markings Scale factors of both devices must be multiplied together to get the resultant scale factor CHANNEL CHANNEL B CHANNEL C EDO CHANNEL D URRENT PROBE CURRENT PROBE C TL ALL POWER IS DE ENERGUED TO ALL ciRcuTTS ECT ONLY DRANETZ PROBES G NOTE ANY CURRENT P ER INPUT MAY BE e y y y CJ fe K FACTOR ISO 1A q zii OR ISO 1 OL SSS OR EAA ISO 5 ISO 1A 0 500 u 150 5 1 8600 24 Power Platform PQ Plus Quick Reference Guide 21 2 Cable Connections Sample ISO box in line connection The figure below shows the ISO box con
48. ocedures 1 Chapter 1 Introduction amp General Description 3 Power Platform PP1 and TASKCard PQPlus 3 Unpacking the Unit secat lh Re eere mre 3 Front Panel vu sania b cuore xe eas viv 4 Rear Panel aic yoga maak utasa yuana aswa way tuk NU SR DE 6 Positioning the Unit ics cesti eo Sa bee eh bade eg 8 Chapter 2 Cable Connections 9 Warning and Safety Precautions 9 Connecting a Voltage Probe 10 Connecting to a Potential Transformer 14 Connecting a Current Probe 15 Connecting to a Current Transformer 19 Connecting to an Isolated Current Transformer 20 Chapter 3 Easy Start 25 Turning the Unit On u rusqa kusapa alga eA 25 Viewing Scope Mode 32 2 eee 27 Viewing Meter Mode 28 Using Easy Start x sa ua l alse betas oe taeda de eke slog ee 30 Power Platform PQ Plus Quick Reference Guide Table of Contents Chapter 4 Circuit Types amp Predefined Setups 35 Circuit Connection Diagrams Phasor Diagrams and the Predefined Setups Corresponding to each Circuit Type 35 Warning and Safety Precaut
49. on power monitoring are explained and understood to minimize the learning curve The procedures below are discussed in detail in the next chapters Starting New Session 99 Reset To Factory Configuration Memory Functions NOTE Skip this step if you wish to maintain Input Configurations and Thresholds Make sure unit is set to Auto transfer Disabled Memory Functions Make sure Monitoring is Off Setup Menu Clear Event Memory Memory Functions Insert Memory Card If you are using one Format Memory Card Memory Card Functions NOTE All data on card will be lost Save important data on computer hard disk Set desired Site Name Set Programmable Features Set Memory Mode Memory Functions Fill and Stop Monitoring will stop when Internal Memory fills up Does not take advantage of Memory Card Overwrite Internal memory will overwrite old data as it fills If auto transfer is enabled card will fill until full and then stop Card will not overwrite Internal memory will continue to overwrite when card is full NOTE Overwrite is recommended with Memory Card use Run Easy Start Setup Menu You will need to know a circuit type b the nominal measurement voltage c which current probe you are using and d nominal current NOTE PT and CT setup are beyond the scope here refer to User s Manual Power Platform PQ Plus Quick Reference Guide Impatient s
50. presentations that show the magnitude and angular relationship of each phase of a monitored connection Follow these steps to display the Voltage and Current Phasor screen 1 From Main Menu select item 2 Scope Mode 2 From Scope Mode press METER MODE 3 From Meter Mode Menu select item 4 Voltage and Current Phasors NOTE The following screen will appear if no voltage inputs are connected See next page for actual inputs ep 14 33 08 53 44 129 PHASOR WOLTS A B B gam B B B Bam C B B mam D B B mam 248 ES Single phase A single phase voltage or current phasor is displayed as a single line showing a channel reference at 0 degrees and a magnitude relative to its measured value An arrowhead on the line indicates direction Split phase Split phase vectors are displayed as dual lines showing channel references and magnitudes and opposite 180 degrees directions Three phase Three phase vectors are displayed as three lines 120 degrees apart in a resistive load unity power factor Phase displacement will occur in a reactive load 52 Power Platform PQ Plus Quick Reference Guide Circuit Types amp Predefined Setups 4 Correct 3 phase voltage phasor connections The voltage phasor display shown below is for a three phase 4 wire wye connection Oct 86 51 18 42 58 PHASOR VOLTS R 115 Ba B 115 e 24m C 118 117 D 8 80 e 270 PRIHT Correct
51. rinthead control must be in LOAD position before paper is pulled 14 Printer Door Latch Moves to right to unlock printer door 15 Function Keys Used to select options that appear on bottom of screen Function selected varies with screen displayed Part of PP1 with printer Power Platform PQ Plus Quick Reference Guide 5 Introduction amp General Description Rear Panel The rear panel contains the input and output connectors including the slot for the TASKCard See Chapter 2 for rear panel cable connections Dranetz Model PP1 1 2 3 4 5 6 7 8 10 11 13 Li ELA CHANNEL B I ANNELIE f b RUS Rms 7 SAFETY GND bo NPUT CABLES UNTILALL POWER roanorcurs ZN connectontyoraverzproses RELAY DIGITAL a A Bers pesos Anw 277 120V AT 1A 28 30V AT 1A MAX 1 Zoow 3 3 14 22 RS232D_DCE PARALLEL PORT 15 90 130V 180 250V AN iei POWER REQUIRED 27 4 0 100W MAX SLOW BLOW 250V T6 3A leac crc 1 CHANNEL A Differential Voltage Input Connector color red AMANN s oh GONNE 3 Pr REPLACE DNLY WI SHOCK o KAZARO R FER TO QUN A wan ING FORO REPI 8600 17 2 CHANNEL A Differential Voltage Input Connector color white 3 CHANNEL A CURRENT PROBE Input Connec
52. s Enter numbers from the keypad Setting Memory Storage Mode The memory storage mode affects how events are saved to internal memory There are two settings and Stop and Overwrite Fill and Stop mode When in Fill and Stop mode the PP1 PQPlus saves events until memory is full then stops saving new events All events in memory will be preserved Overwrite mode When in Overwrite mode the PP1 PQPlus will save events normally until memory is full After that the PP1 PQPlus will replace the oldest events in memory with new events This mode sacrifices old data in order to continuously save the most recent events 62 Power Platform PQ Plus Quick Reference Guide Memory Card Operations 5 How to Change the Memory Storage Mode setting 1 From the Main Menu select item 3 Setup Menu 2 From the Setup Menu select item 7 Memory Functions 3 From the Memory Functions menu select item 4 Set Memory Storage Mode Result The following screen will appear Bep 14 33 11 84 53 SELECT MEMORY TYPE PRESEHT CONFIGURATION FILL AND STOP 4 Press NEXT MODE to change present configuration to Overwrite 5 Press EXIT to enable Overwrite configuration and return to Memory Function screen Setting Auto transfer to Memory Card The auto transfer function allows you to set the PP1 to automatically copy events from internal memory to a file on a memory data card This allows you to take advant
53. s that will have waveforms saved to memory when the corresponding threshold is exceeded All other parameters are turned off Parameter Waveform Capture Record All Channels V LOW RMS ON ON V TRANSIENT ON ON V THD ON OFF nTH V HARM ON OFF nTH I HARM 6 ON OFF NOTE Waveform Capture set to ON means that the waveform for the channel that the event occurred on will be saved Record All Channels set to ON means that waveforms for all channels will be saved when an event occurs Example From the table above if the V LOW RMS limit is crossed on Channel C then waveform data will be saved for that channel and all other active channels However if the V THD limit is crossed on Channel C then waveform data will be saved for that channel only See page 47 for the default parameter settings of the Easy Start setup Power Platform PQ Plus Quick Reference Guide Easy Start Setup 3 Automatic Report Settings The following table list the reports that will be printed out based on the values that you entered into easy start All reports will be printed out daily at mid night Monitoring Circuit Type single Split 3 Phase 3 Phase Phase Phase Delta Wye Report V V I V V I V V I V V I Time Plot Ch A Vrms X X X X X Xx X X Time Plot Ch B Vrms X X X X X X Time Plot Ch C Vrms X X X X Time Plot Ch D Vrms X X X X X X X X Time Plot Ch A Vtrans X X X X Time Plot Ch B Vtrans X X Time Plot Ch D Vtrans X
54. se Wye 120 Volt Parameter ChA ChB ChD Wave AllCh V HIGH LIM 127 0 127 0 127 0 5 0 Off Off V LOW LIM 105 0 105 0 105 0 0 0 Off Off V TRANSIENT 100 0 100 0 100 0 25 0 On On V THD 5 0 5 0 5 0 Off On On V FRQ HZ 0 5 0 5 0 5 Off Off Off I HIGH RMS Off Off Off Off Off Off I LOW RMS Off Off Off Off Off Off I PEAK Off Off Off Off Off Off I THD 46 010 010 010 Off On Off I TRANSIENT Off Off Off Off Off Off WATTS HIGH LIM Off Off Off Off Off Off VA HIGH LIM Off Off Off Off Off Off VAR HIGH LIM Off Off Off Off Off Off PF LOW LIM 0 8 0 8 0 80 Off Off Off V SENS OUT LIM 5 0 5 0 5 0 2 0 Off Off V SENS IN LIM 5 0 5 0 5 0 Off Off Off I SENS OUT LIM Off Off Off Off Off Off I SENS IN LIM Off Off Off Off Off Off V TRANS SENS 150 0 150 0 150 0 150 0 Off Off I TRANS SENS 150 0 150 0 150 0 150 0 Off Off 3 V HARM 5 0 5 0 5 0 Off On On 3 IHARM 10 0 10 0 10 0 Off On Off Setup 6 3 Phase Wye 120 Volt w CT 10 Parameter ChA ChB ChD Wave All Ch V HIGH LIM 127 0 127 0 0 127 5 0 Off Off V LOW LIM 105 0 105 0 105 0 0 0 Off Off V TRANSIENT 100 0 0 100 100 0 25 0 On On V THD 5 0 5 0 5 0 Off On On V FRQ HZ 0 5 0 5 0 5 Off Off Off I HIGH RMS 5 0 5 0 5 0 5 0 Off Off I LOW RMS 0 0 0 0 0 0 0 0 Off Off I PEAK 7 0 7 0 7 0 7 0 On Off I THD 46 10 0 10 0 10 0 Off On Off I TRANSIENT 10 0 10 0 10 0 10 0 On Off WATTS HIGH LIM Off Off Off Off Off Off Continue next page Power Platform PQ Plus Quick Reference Guide 43 4 Circuit Types amp Predefined
55. to 9 999 000 ITRANS adjusted up by this and will adjust back down when signal clears up User selected voltage harmonic crosses this limit User selected voltage harmonic crosses this limit YV sdmag pourjaparg 2 sod T n n 4 Circuit Types amp Predefined Setups How to modify either three phase or individual channel thresholds 1 Display your desired setup see page 55 2 Press EDIT SETUP Result The following screen will appear 21 34 15 07 51 EDIT SETUPS MEHU SETUP 1 SIHMGLE PHHSE 126 WOLT H H G 1 SET IDENTICAL 3 PHRSE THRESHOLDS SET INDIVIDUAL CHAHHELS THRESHOLDS 3 SELECT WAVEFORM CAPTURE 4 COPY EASY START THRESHOLDS TO 9 EXIT 3 Select item 1 or 2 To set identical three phase thresholds screen Select item 1 and the following screen will appear Sep 284 88 17 48 84 SETUP amp 1 SIMGLE PHRSE 128 JOLT THRESHOLD CH B CH C CHD U HI 28 0 128 8 TES 1B8 B8 U TRANS 2 BK U THD x 186 6 106 0 U FREB HZ 85 5 MEXT EDIT LIMIT GROUF PARAM EXIT To set individual channel thresholds screen Select item 2 and the following screen will appear Sep 23 33 17 85 44 SETUP amp 1 SIHGLE PHRSE 128 UOLT H H G THRESHOLD CH R CH B CH C CH D PREECE 122 9 120 0 129 0 E 186 6 165 8 188 48 TRRHS 2 0K g ak 2 8K 2 0K M THO X 166 6 188 8 188 8 U FREQ HZ 6 5 B 5 B 5 B 5 AER OFF EH
56. tor 4 CHANNEL B Differential Voltage Input Connector color yellow 5 CHANNEL B Differential Voltage Input Connector color white 6 CHANNEL B CURRENT PROBE Input Connector 7 CHANNEL C Differential Voltage Input Connector color blue 6 Power Platform PQ Plus Quick Reference Guide 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Introduction amp General Description CHANNEL C Differential Voltage Input Connector color white CHANNEL C CURRENT PROBE Input Connector CHANNEL D Differential Voltage Input Connector color grey CHANNEL D Differential Voltage Input Connector color white CHANNEL D CURRENT PROBE Input Connector SAFETY GROUND Connector color green DIGITAL INPUTS 12 48 VDC Four channels of digital signal inputs PARALLEL PORT Parallel data port On Off Switch 1 ON 0 OFF Fuseholder Main Power SLOW BLOW 250 VAC T1 25A 5x20 mm POWER REQUIRED 90 130 VAC 180 250 VAC 47 450 Hz 100 W MAX Input power plug RS232D DCE Serial data port Internal External battery fuse SLOW BLOW 250 VAC T6 3A 5x20 mm 10 16VDC External DC voltage source input TASK CARD connector slot TASKCard Protective Cover mounted with screws after is installed Not shown RELAY CONTACTS 120 VAC AT 1 MAX 30 VDC AT 1 MAX Four sets of relay contacts Power Platform PQ Plus Quick Reference Guide Introduction amp G
57. y Dranetz BMI 1000 New Durham Road Edison NJ 08818 4019 USA Telephone 1 800 372 6832 or 732 287 3680 Fax 732 248 1834 Web site www dranetz bmi com Copyright O 2002 Dranetz BMI All rights reserved No part of this book may be reproduced stored in a retrieval system or transcribed in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission from the publisher Dranetz BMI Edison NJ 08818 4019 Printed in the United States of America P N 899103 March 2002 Safety Summary Definitions WARNING statements inform the user that certain conditions or practices could result in loss of life or physical harm CAUTION statements identify conditions or practices that could harm the Power Platform its data other equipment or property NOTE statements call attention to specific information Symbols The following International Electrotechnical Commission IEC symbols are marked on the top and rear panel in the immediate vicinity of the referenced terminal or device A Caution refer to accompanying documents this guide Alternating current ac operation of the terminal or device Direct current DC operation of the terminal or device 3 Protective conductor terminal Power Platform PQ Plus Quick Reference Guide iii Warranty Dranetz BMI warrants that the Power Platform will be free from defects in workmanship and materials for

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