PowerMonic-PM25-User Manual-Rev-1.0
Contents
1. LA ZI DY VL6 Voltage Cable Voltage Current PowerMonic PM25 wy Single Phase gt Loads fN LOAD Single Phase amp Delta D Phase Delta Load Optional Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Source Delta Mid Tap Delta amp 2 Single Phases Star Wye Nominal RMS Voltage Phase Neutral Voltage Lead Connection for VL6 Wire Connection Label Point Line 1 Phase A Neutral A Neutral A Line 2 Phase B Line 3 Phase C Phasor Diagram Not provided as the 2 single phase loads in combination with the Delta load make an unbalanced system PowerMonic PM25 User Manual This connection should be configured as Wye Star in PowerView Power calculations will be correct for total power only Channel N can be used for neutral current Current probe arrows should point to the load to ensure accurate power measurement Page 55 of 58 GridSense 14 12 Delta Mid Tap Source with Delta Load VL6 Voltage cable SOURCE LOAD Mid Tap Delta Delta a ap Line 2 Phase B gt f_N w L aa q c Line 3 Phase C Z Q fN E i A a Line 1 Phase A f_ w 1 q a VL6 Voltage Cable Voltage Current Phase Delta Load PowerMonic PM25 Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Source Delta Mid Tap Delta Delta Nominal RMS Voltage Phase Phase Voltage Lead Connection for VL2. Cancel Help PowerMonic PM25 User Manual Page 29 of 58 GridSense 8 5 Configuring the PM25 using the Configuration Wizard Select PM25 35 40 45 and click on Direct Connection The Operations Control Panel screen will appear PowerMonic Operation PowerView 4 5 9 l i x PowerMonic Details Current Transformer Range Serialnumber 10035001 Date Tue 26 Oct 2010 CTA n a Code 11 Model PM25 Time 08 57 31 CTB n a Code 11 Memory size 10 MB Adjust PowerMonic Cloct CTC n a Code 11 Version 4 0 3 1 3 CT Neutral nza Code 11 Power Quality Logging Configuration PQ Logging Configuration Start Stop Log Control Start Log Data Memory Control Read All Data Estimated time left Data Logging Summary updated every 15 seconds Log Type Log Capacity Log Used Log Remaining Log Status Log Profiling 23 days 00h 23min 0 days 00h OOmin 23 days 00h 23min OFF start next power up Flicker 56 days 21h 20min 0 days 07h 40min 56 days 13h 40min OFF start next power up Sag SwellEvent 8192 events 0 events 8192 events OFF start next power up RMS Event 27 events 0 events 27 events OFF start next power up Waveform Event 0 events 0 events 0 events OFF start next power up Now select PQ Logging Configuration and the Configuration Welcome screen will appear Note You may be asked to update the PM25 clock stop logging and clear the PM25
3. 11 3 Technical sales and assistance 41 11 4 Calibration 41 12 POWERMONIG PM25 SPECIFICATIONS veseesccnssrcscctcceusncnserasectereesseasaneaertsvaisacmmsmeeclaidesziers 42 13 PACCESSORY SPECIFICATIONS iscsecusccts cag Sacctees sec ra E S ENA EAE A sso EEN 43 13 1 Voltage leads 43 13 2 Current Probes 43 e GR ONIN GOINGS cee eee es et eee ee ee 44 14 1 Three Phase 4 Wire Wye Source with Wye Load 45 14 2 Three Phase 3 Wire Delta Source with Delta Load 46 14 3 Three Phase 2 WattMeter Delta Source with Delta Load Standard 47 14 4 Split Phase with 2 Single Phase Loads 48 14 5 single Phase 49 14 6 Generic 3 Independent Circuits 50 14 7 Three Phase 4 Wire Wye Source with Delta Load 51 14 8 Three Phase 4 Wire Wye Source with 3 Single Phase Loads 52 14 9 Delta Mid Tap Source with 2 Single Phase Loads 53 14 10 Delta Mid Tap Source with Delta Load and 2 Single Phase Loads VL4 voltage cable 54 14 11 Delta Mid Tap Source with Delta Load amp 2 Single Phase Loads VL6 Voltage cable 55 14 12 Delta Mid Tap Source with Delta Load VL6 Voltage cable 56 15 VOLTAGE LEAD PINOUT ener ee na mee we Ora mere ae 57 ADEA E EE 58 PowerMonic PM25 User Manual Page 4 of 58 GridSense 1 THE POWERMONIC PM25 The PowerMonic PM25 is a robust power quality analyser and disturbance analyser This manual describes the installation and operation of the PM25 The PM25 is intended to log three channels of AC voltage and four channels of AC current in accord
4. GridSense 3 6 VL6 Three phase 6 wire lead with voltage clamps optional accessory The VL6 three phase 6 wire lead connects to three phase circuits using 6 fused clamps bby Figure 5 VL6 Three phase lead and small crocodile clamps The VL6 lead measures the Phase A to Neutral A Phase B to Neutral B amp Phase C to Neutral C and is intended as a general connection lead for use on all types of power systems During measurements the PM25 is powered directly from the Phase A to Neutral A connection The six VL6 leads are fused with 2A high rupture capacity HRC fuses The three voltage channels provided by the VL6 lead are totally isolated from one another so this lead may be used to monitor voltage sources that are floating with respect to each other The A B and C channels can measure voltages up to 520 V The VL6 lead connects to live power systems using clamps Connections should only be made by appropriately qualified operators Appropriate personal protective equipment must be used when making live connections The working voltage between any phase and ground earth must not exceed 300 V RMS The working voltage between any two phases must not exceed 520 V RMS lf the VL6 shows any sign of damage or broken insulation the VL6 should not be used Return it to GridSense or your supplier for repair or replacement Never connect the Phase A or Neutral A leads to ground earth PowerMonic PM25 User Manual Page
5. oO zZ Line 2 Phase B A o i a A VL6 Voltage Cable Phase Delta Load Phase B Phase A Voltage Current PowerMonic PM25 Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Source 3 Phase Delta Load Connection Nominal RMS Voltage Phase Phase Voltage Lead Connection for VL6 Phasor Diagram e This connection should be configured as Delta 3 phase 2 watitmeter in PowerView e The same type of Current probes should be used for Phase A and Phase C e For a system with only two loads connected configure the PM25 as Delta 3 phase 2 wattmeter in PowerView e Current probe arrows should point to the load to ensure accurate power measurement PowerMonic PM25 User Manual Page 47 of 58 GridSense 14 4 Split Phase with 2 Single Phase Loads SOURCE LOAD Split Phase Phase A Line 1 gt 2 Single Neutral Voltage Current PowerMonic PM25 Connection Diagram using 4 Wire Voltage Cable VL4 Circuit Summary Table Source Load Voltage Lead Connection for VL4 Voltage Lead Connection for VL6 Neutral B Neutral C Phasor Diagram Notes e This connection should be configured as VB VA IB IA Split Phase in PowerView e e Current probe arrows should point to the load to ensure accurate power measurement PowerMonic PM25 User Manual Page 48 of 58 GridSense 14 5 Single Phase SOURCE LOAD Single Phase gt Single Phase Line 1 Ph
6. option and click on OK A confirmation screen will appear x p Do you want to START logging AT NEXT POWER UP Click on Yes to confirm this A small confirmation message will appear PowerMonic PM25 User Manual Page 35 of 58 GridSense Information xi You will then be returned to the Control Panel Operations screen which indicates that logging will commence on the next power up PowerMonic Operation PowerView 4 5 9 E xX Control Panel Online Monitor Advanced Controle ic Details Serial number 10035001 Date Tue 26 Oct 2010 Model PH25 Time 09 33 26 Memory size 10 HB Version 4 0 3 1 3 Estimated time lett ta Logging Summary updated every 15 seconds Log Type Log Capacity Log Used Log Remaining Log Status Log Profiling 23 days h 23min 0 days 00h OOmin 23 days Uh 23min OFF start next power up Flicker 56 days 71h 20min 0 days Ofh 40min 56 days 13h 40min OFF start next power up SagSwel Even 4192 events 0 events 8192 events OFF start next power up RMS Event 2i events 0 events ff events OFF start next power up Waveform Event O events 0 events 0 events OFF start next power up Cancel Operation Close 26 10 2020 10 33 24 ONLINE ff Click on Close to disconnect from the PM25 Remove the data cable from the PM25 PowerMonic PM25 User Manual Page 36 of 58 GridSense 9 DOWLOADING AND VIEWING DATA PowerView is used to download and v
7. Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Source 3 Phase Star Wye Delta Nominal RMS Voltage Phase Phase Voltage Lead Connection VL6 Wire Connection Point Label Neutral C Phasor Diagram e This connection should be configured as Delta 3 phase 3 wire in PowerView e Current probe arrows should point to the load to ensure accurate power measurement VC PowerMonic PM25 User Manual Page 51 of 58 GridSense 14 8 Three Phase 4 Wire Wye Source with 3 Single Phase Loads SOURCE LOAD Wye Line 3 Phase C na 3 single phase Voltage Current PowerMonic PM25 Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Source Voltage Lead Connection VL6 Wire Label Connection Point Phasor Diagram Notes e This connection should be configured as VC IC Generic independent measurement in PowerView VA A e Current probe arrows should point to the load to ensure accurate power measurement VB IB PowerMonic PM25 User Manual Page 52 of 58 GridSense 14 9 Delta Mid Tap Source with 2 Single Phase Loads SOURCE Mid Tap Delta Phasor Diagram PowerMonic PM25 User Manual Line 2 Phase B Line 3 Phase C Voltage Current PowerMonic PM25 Connection Diagram using 4 Wire Voltage Cable VL4 Circuit Summary Table Delta Mid Tap 2 Single Phases Star Wye LOAD Nominal RMS Voltage Phase Neutral Voltage Lead Connection for VL
8. RTC battery V 3 14 14 11 2008 09 57 27 ONLINE To display the Backup battery voltage remove the AC power from the PM25 The Backup battery voltage will be displayed during the 2 minute power down period as shown below PowerMonic Operation PowerView 4 5 2 904 BETA x Control Panel On line Monitor l Advanced Controls Activate On line Monitor interval s 3 2 Date Time 14 11 2008 10 01 46 PM40 Monitor updated every 3 seconds PhaseA PhaseB PhaseC Neutral Voltage RMS V 0 00 0 00 0 00 0 00 Current RMS A 0 00 0 00 0 00 0 00 Frequency Hz 50 03 Unbalance Voltage Angle Y 0 00 0 00 0 00 100 00 Current Angle 4 0 00 0 00 0 00 000 0 00 True Power Factor 1 00 100 1 00 Displacement Power Factor 1 00 1 00 1 00 Total Power Real Power kv 0 00 0 00 0 00 0 00 Reactive Power KVAR 0 00 0 00 0 00 0 00 Apparent Power kVA 0 00 0 00 0 00 0 00 THD F Voltage 10 31 0 00 0 00 THD R Voltage 10 25 0 00 0 00 THD F Current 0 00 0 00 0 00 0 00 THD R Current 0 00 0 00 0 00 0 00 Flicker Pst 0 00 0 00 0 00 Flicker Pit 0 00 0 00 0 00 Backup battery Y 6 53 Flicker IFL 1 00 0 00 0 00 RTC battery V 3 14 14 11 2008 10 01 49 ONLINE PowerMonic PM25 User Manual Page 40 of 58 GridSense 11 CHK GRIDSENSE SUPPORT SERVICES 11 1 Operational problems If you have any questions about the ope
9. body 5 2 Equipment faults lf the equipment is found to be faulty in any way including suspected blown fuses it should be returned to your supplier for service 5 3 Calibration The PM25 and current probes should be calibrated every 12 months CHK GridSense offers this service 5 4 Cleaning The PM25 voltage leads and current probes should be cleaned with a soft moist cloth using only a mild detergent i After cleaning ensure that all equipment is thoroughly dry before use Double check that all connectors and connector receptacles are completely dry PowerMonic PM25 User Manual Page 22 of 58 GridSense 6 SAFE USE OF THE PM25 If you do not understand any instructions in this manual please contact GridSense The PM25 is intended to be used on energised lines or equipment Personnel using equipment on energised lines must be authorised by the relevant regulatory bodies to carry out such work and must have appropriate training The information given in this document is given as a guide only It is the user s responsibility to ensure that correct and safe procedures are followed at the actual work site GridSense offers no warranty or indemnity for accidents that may occur when following these instructions Prior to using a PM25 you should note the following The voltage leads have internal field replaceable HRC fuses Refer to Section 10 1 on troubleshooting if you suspect a blown fuse If the PM25 and accessor
10. responsible body for safe procedures 1 Ensure conductors are de energised and are not hazardous live or 2 If installing on hazardous live conductors appropriate safe operating procedures and use of personal protective equipment is required If the inner contrasting colour of the insulation of the flexible cord is visible or the lead is damaged do not use the probe Return it to GridSense or your supplier for repair or replacement The current probe inputs should only be connected to GridSense current probes To install the CF3000 flexible probe release the retaining clamps and open the probe place it around the current conductor and then close the retaining clamps Current probe arrows should point to the load to ensure accurate power measurement There are no user serviceable parts contained within the CF3000 Flexible Current Probe PowerMonic PM25 User Manual Page 19 of 58 GridSense 3 13 Data Cable The data cable allows connection of the PM25 to a PC USB port PowerView software is used to configure the PM25 and to download recorded data Figure 11 Data cable The 5 V DC power provided by the USB port is also used to power up the PM25 avoiding the need to connect a voltage lead to configure and download data from the PM25 Note that the standby battery is not charged when the PM25 is powered from the USB port The data cable is intended to connect to a standard PC data port The AN cable should only be c
11. 13 of 58 GridSense 3 Current probe connections optional accessories The current probe connections allow current probes to be connected to the PM25 The PM25 continuously detects the current rating of the current probes while they are attached and scales the measured current accordingly The following types of current probes are available CR100S clip on substation current probe 100 A full scale CR100 clip on current probe 100 A full scale CR500 clip on current probe 500 A full scale CR1000 clip on current probe 1000 A full scale CF3000 flexible current probe 3000 A full scale PowerMonic PM25 User Manual Page 14 of 58 GridSense 3 8 CR100S Clip on substation current probes optional accessory The CR100S current probe is intended for use in substations measuring the output of substation CTs Full scale is 100 A Figure 6 CR100S clip on current probe The CR100S has no protection against a short circuit between hazardous live wires or busbars during clamping This current sensor is intended to be applied to or removed from uninsulated hazardous live conductors only when they are de energised When installing the CR100S current probe appropriate safe operating procedures and use of personal protective equipment is required Refer to your employer or responsible body for safe procedures 1 If installing on uninsulated conductors make sure they are de energised and are not hazardous live o
12. 4 Voltage Lead Connection for VL6 Wire Connection Label Point Neutral A This connection should be configured as Split Phase in PowerView Channel N can be used for neutral current Current probe arrows should point to the load to ensure accurate power measurement Page 53 of 58 GridSense 14 10 Delta Mid Tap Source with Delta Load and 2 Single Phase Loads VL4 voltage cable SOURCE Mid Tap Delta Line 2 Phase B Current PowerMonic PM25 Connection Diagram using 4 Wire Voltage Cable VL4 Circuit Summary Table Source Delta Mid Tap Delta amp 2 Single Phases Star Wye LOAD 2 Single Phase amp Delta Nominal RMS Voltage Phase A Neutral Voltage Lead Connection for VL4 Wire Label Connection Point Line 1 Phase A Line 2 Phase B Line 3 Phase C Phasor Diagram Not provided as the 2 single phase loads in combination with the Delta load make an unbalanced system PowerMonic PM25 User Manual This connection should be configured as Wye Star in PowerView Power calculations will be correct for total power only Channel N can be used for neutral current Current probe arrows should point to the load to ensure accurate power measurement Page 54 of 58 GridSense 14 11 Delta Mid Tap Source with Delta Load amp 2 Single Phase Loads VL6 Voltage cable SOURCE Line 2 Phase B Mid Tap Delta gt l A Line 1 Phase A fof i L 0 CI a A aa J 0
13. 6 Label Point Phasor Diagram Notes e This connection should be configured as Delta in PowerView e Current probe arrows should point to the load to ensure accurate power measurement PowerMonic PM25 User Manual Page 56 of 58 GridSense 15 VOLTAGE LEAD PINOUTS The voltage leads use an 8 way connector with pin numbers shown below Pin 8 Ground Pin 1 Phase A Earth Active indexhiark Pin 2 Phase B Pin 7 no connection Active Pin 6 Phase C Pin 3 Phase C Neutral Active Pin 5 Phase B Pin 4 Phase A Neutral Neutral Index Mark The connection tables are given below VL4 VL6 nwa fe PC4 Phase Pinmumber Australasia GPO pine PowerMonic PM25 User Manual Page 57 of 58 GridSense accessories 22 41 arrow markings 26 asterisk 28 Circuit Connections 44 cleaning 22 clock 30 40 configuration 7 30 31 33 34 35 38 Configuration Wizard 30 31 34 Connectors 10 Control Panel 30 34 36 CR100 Current Probe 16 CR1000 Current Probe 18 CR100S Current Probe 15 CR500 Current Probe 17 CSV 38 Current Probes 14 19 Data cable 20 date 35 39 40 Delayed Start 35 Delayed Stop 35 Display 9 Distortion Display 9 download 20 firmware 41 Flicker Display 9 Frequency Display 9 Front Panel 10 fuses 22 23 39 Input voltage absolute maximum 21 LCD 39 Log progress Display 9 PowerMonic PM25 User Manual INDEX next power up 35 36 on line hel
14. C Delta 3 phase 2 wattmeter including open delta C Generic independent measurement File name PM25 OFFLINE Editable Description hook up diagrams for each of the circuits listed Select the the circuit connection that best fits the installation The selected circuit connection will impact on how the PowerMonic calculates some parameters it is important that the correct voltage cables are used when installing the PowerMonic and that cables are connected in the correct order Refer to the PowerMonic User Manual for detailed lt Previous gt Next gai This window shows the available connection types with details of the logged parameters for specific voltage connection leads shown in the bottom sub pane Select the appropriate connection Clicking on the Next button brings up the Power Profiling screen 10 x Main setup Welcome Circuit connection Power meter i 2 Power profiling Event Logger Event Capture Summary Finalisation Memory management On Screen Display Summary X Cancel Power profiling m Voltage amp Current Channel Selection Half cycle RMS voltages and current are logged on these channels Voltage JY amp Ve Iv c GND PM45 only Current IVA Iv B Moe V N Min Max JV Log Min Max 10 12 cycles RMS over the Logging Interval Frequency JV Line Frequency Measured from Phase A Power V Real P kW V Total V Reactive Q KVA
15. C Phase to Ground earth Voltage 300 Volts Note voltage specifications allow for a mains voltage tolerance of 10 of nominal PowerMonic PM25 User Manual Page 42 of 58 GridSense 13 ACCESSORY SPECIFICATIONS 13 1 Voltage leads Cat No PC4 VL4 VL6 optional accessory Termination 3 pin Australian GPO Fused clamps Fused clamps plug 3 1 4 6 Phase A Phase Phase A Neutral A B Phase C amp Phase B Neutral B Neutral Phase C Neutral C Length from 2m 2m 2m connector 2A High rupture 2A High rupture capacity HRC capacity HRC 13 2 Current Probes CR100S CR100 CR500 CR1000 CF3000 optional optional optional optional optional accessory accessory accessory accessory accessory Input Range 0 100 A 0 100 A 0 500 A 0 1000 A 0 3000 A Output Range 200 mA at full 200 mA at full 200 mA at full 200 mA at full 100 uV per A at 50 scale scale scale scale Hz 120 uV per A at 60 Hz 15 mm x 15 mm 52 mm dia circle 52 mm dia circle 52 mm dia circle 100 mm x 128 mm Note Accessory part numbers have additional suffix 2 for USA region PowerMonic PM25 User Manual Page 43 of 58 GridSense 14 CIRCUIT CONNECTIONS The table below provides a summary of the circuit connections suitable for use with the PM25 The table highlights which voltage lead assembly can be used the voltage connection type and Nominal RMS Voltage settings used in the PM25 configuration parameters Det
16. GridSense PowerMonic PM25 Da USER S MANUAL Edition 1 0 November 2010 PowerMonic PM25 User Manua Page 1 of 58 GridSense PowerMonic PM25 User Manual CHK GridSense Pty Ltd 2010 The material presented in this manual is copyright protected by CHK GridSense Pty Ltd 2010 Any reproduction in whole or part for any purpose without the prior written consent of CHK GridSense Pty Ltd is strictly prohibited Information in this document is subject to change without notice All trademarks are property of their respective owners Printed in Australia AUSTRALIA NEW ZEALAND EMC NOTES This is a CISPR 22 Class A product In a domestic environment this product may cause radio interference which the user may need to take steps to prevent LIMITED WARRANTY The PowerMonic is guaranteed to be free of mechanical and electrical defects when dispatched from our store Provided that the PowerMonic has been operated within its normal ratings as specified it will be repaired or replaced free of charge if within a period of twelve 12 months from date of our invoice to the original purchase it is proven upon examination by our engineers to be defective in material or workmanship This warranty is void if the unit has been tampered with abused or if the defect is related to service not performed by CHK GridSense Pty Ltd Responsibility of CHK GridSense Pty Ltd Under this guarantee the responsibility of CHK GridSense P
17. GridSense fA PM40 Configuration Main setup z Welcome Finish Circuit connection Quick configuration l P Nominal voltage File name C Program Files GridSense PowerM onic Powerview4 Configs Default Quick P4E Log Profile Connection mode ONLINE E 3 Harmonics Edit mode Editable bn 2 Channels Event Capture y Event Capture Summary Voltages E BY Sag Swell i SP Hysteresis pi yg RMS and Waveform amp Transient Capture Finalisation amp Y Memory management je y On Screen Display o Finish XC Cancel The complete path and file name will be shown 2 Previous g Finish Then click on Finish to exit the Configuration Wizard This will return you to the Control Panel and bring up a dialog box asking if you want to apply this configuration to the PM25 2 PowerView 4 4 902 11 File Edit View Graphs Tables Tools Options Window Help PowerMonic Operation Power iew 4 4 962 11 Control Panel Ondine Montor Advanced Centres PowerMonic Details urrent Transformer Range Serial number 08003001 Date Fri 11 Apr 2008 CTA 100 Code 0 Model PM45 Time 12 09 55 CTB 100 Code 0 Memory size 15 MB i cT 100 Code 0 Veron 21 34 3 AAt Powerorie cect CT Neutral 100 Code 0 Power Quality Logging Configuration PQ Logging Configuration Start Stop Log Control i 4 __ S00 ST xi rData Memory Control 23 Do you want to update the PM40 conf
18. R IV Total V Apparent S kVA IV Total Power Factor IV True Power Factor JV Displacement Power Factor Unbalance Only for 3 Phase Systems IV Voltage Unbalance IV Current Unbalance Power and Power Factor are logged on phases A B amp C File name BY AutoContig PM25 OFFLINE Editable Description x lt Previous gt Next Clicking on the AutoConfig button will allow you to quickly configure the PM25 with GridSense recommended settings and will automatically move you to the Event Capture Summary screen PowerMonic PM25 User Manual Page 31 of 58 GridSense PowerMonic Configuration Main setup ae Event Capture Summary Circuit connection Nominal Voltage Reference Power meter Power profiling Independent voltage measurements per channel 2P AutoContig a Logger Common phase neutral measurement P N 230 2 Event Capture Summary Finalisation Event Trigger Channel i Voltage VA MB Iv Cc Curent A fB rec fn amp Y Memory management yy On Screen Display Summary Event Trigger Mode Simple All trigger voltage current channels share the same settings Advanced Each voltage current trigger channel has individual settings Event Data Capture Options M Sag Swell Table RMS Snapshot O include Waveform Transient Waveform File name PM25 OFFLINE Editable Description XM Cance
19. Y0Y Motors Transients Unbalance 14 PM30 PM30 1 Ph UV O Motor Starts Transients 14 days PM30 PM20 3P N UV O V Sags Motor Starts Unbalance 14 PM20 zi Delete Load from ie Open File name PM35 ONLINE Editable Description This is the first screen of the Configuration Wizard and is divided into two panes The left hand pane shows the stages of the configuration process with the current stage highlighted This pane will change as options are selected Configuration options are entered into the right hand pane At the conclusion of each option click on the Next button in the bottom right hand corner The Previous button allows you to return to the previous screen The Help button displays contect sensitive help The Cancel button allows you to exit the Configuration Wizard PowerMonic PM25 User Manual Page 30 of 58 GridSense The Configuration Welcome screen allows an existing configuration file to be loaded Clicking on the Next button brings up the Circuit Connection screen fA PowerMonic Configuration Main setup Welcome Circuit connection Power meter Power profiling Event Logger Event Capture Summary Finalisation Memory management On Screen Display Summary X Cancel Circuit connection PowerMonic model PM 40 PM35 or PM25 M Circuit connection Wye Star 3 phase 4 wire Split phase C Single phase C Delta 3 phase 3 wire
20. able If you suspect the battery is faulty return the PM25 to GridSense or your supplier PowerMonic PM25 User Manual Page 20 of 58 GridSense 4 EQUIPMENT RATING The PM25 is meant to operate under the following conditions A full set of specifications is provided in Section 12 of this manual 4 1 Absolute Maximum Voltages e The nominal voltage which can be applied between any 2 voltage leads is 520 VRMS e The nominal phase to ground earth voltage is 300 VRMS 4 2 Operating Voltage Range e Minimum operating voltage for A phase 60 VRMS e Rated phase to neutral voltage is 520 VRMS e Rated phase to phase voltage is 520 VRMS 4 3 Operating frequency e 50 or 60 Hz 4 4 Operating power e 12 VA maximum 4 5 Environmental e IP65 environmental protection rating in accordance with AS 6059 2004 Degrees of protection provided by enclosures IP Code No ingress of dust complete protection against contact Water projected in powerful jets against the enclosure from any direction shall have no harmful effects e Operating temperature 20 C to 60 C Standby battery 20 C to 50 C PowerMonic PM25 User Manual Page 21 of 58 GridSense 5 EQUIPMENT MAINTENANCE The PM25 equipment should be regularly tested and maintained to make sure the equipment and leads are in good order 5 1 Periodic maintenance and testing The PM25 and accessories should be inspected tested and tagged as per the normal procedures of your employer or responsible
21. ailed connection diagrams for each circuit are found on the following pages Voltage Nominal Ret source Type Load Type Voltage Cable Voltage 14 1 3 Phase 4 Wire Wye Star Wye VL4 VL6 Star Wye Phase Neutral 14 2 3 Phase 3 Wire Delta VL6 Delta Phase Phase 3 WattMeter Delta 14 3 3 Phase 3 Wire Delta VL6 Delta Phase Phase 2 WattMeter Delta 14 4 Star Wye Phase Neutral 14 5 Start Wye Phase Neutral 14 6 VL6 Star Wye Phase Neutral 14 7 3 Phase 3 Wire Wye VL6 Phase Phase 14 8 3 Phase 3 Wire Wye VL6 Phase Phase 14 9 Star Wye Phase Neutral The circuit connections fall into two categories Neutral line connection This includes connections 14 1 14 4 14 5 14 6 and 14 9 The phase neutral voltages and line currents are measured Non neutral line connection This includes connections 14 2 14 3 14 7 and 14 8 The phase phase voltages and line currents are measured The phase phase voltages are converted to phase neutral voltages and processed so that the centre of the phase phase voltage triangle becomes the neutral point This conversion is done point by point in the time domain so there is no assumption that the three phase system is balanced PowerMonic PM25 User Manual Page 44 of 58 GridSense 14 1 Three Phase 4 Wire Wye Source with Wye Load SOURCE LOAD Wye gt Wye i Ph Line 3 Phase C AN w Line 2 Phase B O gt A Line 1 Phase AN w Neutral f_N a Dig _ VL4 Vol
22. alling on uninsulated conductors make sure they are de energised and are not hazardous live or 2 If installing on insulated conductors appropriate safe operating procedures and use of personal protective equipment is required lf there is visible damage to the housing flexible lead or connector do not use the probe Return it to GridSense or your supplier for repair or replacement The current probe inputs should only be connected to GridSense current probes To install the CR1000 current probe open the clamp by pressing simultaneously on both sides of the probe place the probe around the conductor and then allow the probe to shut Current probe arrows should point to the load to ensure accurate power measurement There are no user serviceable parts contained within the CR1000 PowerMonic PM25 User Manual Page 18 of 58 GridSense 3 12 CF3000 Current Probes optional accessory The CF3000 current probe full scale is 3000 A Figure 10 CF3000 Flexible Current Probe The CF3000 has protection against a short circuit between wires or busbars during clamping but it has no defined hand held or hand manipulated parts which provide protection against electronic shock from hazardous live conductors which cannot be de energised during application or removal of the current sensor When installing the CF3000 appropriate safe operating procedures and use of personal protective equipment is required Refer to your employer or
23. alling on uninsulated conductors make sure they are de energised and are not hazardous live or 2 If installing on insulated conductors appropriate safe operating procedures and use of personal protective equipment is required lf there is visible damage to the housing flexible lead or connector do not use the probe Return it to GridSense or your supplier for repair or replacement The current probe inputs should only be connected to GridSense current probes To install the CR100 current probe open the clamp by pressing simultaneously on both sides of the probe place the probe around the conductor and then allow the probe to shut Current probe arrows should point to the load to ensure accurate power measurement There are no user serviceable parts contained within the CR100 PowerMonic PM25 User Manual Page 16 of 58 GridSense 3 10 CR500 Clip on current probes optional accessory The CR500 current probe full scale is 500 A Figure 8 CR500 clip on current probe The CR500 has no protection against a short circuit between hazardous live wires or busbars during clamping This current sensor is intended to be applied to or removed from uninsulated hazardous live conductors only when they are de energised When installing the CR500 current probe appropriate safe Operating procedures and use of personal protective equipment is required Refer to your employer or responsible body for safe procedures 1 If install
24. ance with IEC 61000 standards The PM25 measures and logs phase to neutral and phase to phase voltages up to 520 V phase and neutral currents frequency and power factor TPF amp DPF apparent power S real power P and reactive power Q voltage and current imbalance distortion THD R amp THD F sag swell events versus ITC curve RMS events This manual covers the PM25 Other products in the PowerMonic suite are described in other manuals GridSense places the highest emphasis on safety Ensure that only qualified personnel use the PM25 PowerMonic PM25 User Manual Page 5 of 58 GridSense This manual uses the following International Safety Symbols CAUTION risk of danger documentation must be consulted in all cases where this symbol is marked Equipment protected throughout by Double Insulation or Reinforced Insulation Alternating current Where the A CAUTION symbol appears on the PM25 or accessories the operator must consult the manual in order to determine the nature of the potential hazard and any actions which need to be taken The table below provides a cross reference to the sections in this manual where the A symbol is used Refer to the relevant sections of this manual for further information Delnionofsymol o s o Use ofaccessores O o o PowerMonic PM25 User Manual Page 6 of 58 GridSense 2 WHAT S NEW WITH THE POWERMONIC PM25 The PowerMonic PM25 includes the following enhanc
25. ase A wy ff _ wy Optional Neutral VL4 Voltage Cable Voltage Current PowerMonic PM25 Connection Diagram using 4 Wire Voltage Cable VL4 Circuit Summary Table Single Phase Single Phase Star Wye Nominal RMS Voltage Phase Neutral Voltage Lead Connection for VL4 Voltage Lead Connection for VL6 Neutral B Neutral C Note The PC4 may also be used to log A phase voltages Phasor Diagram Notes e this connection should be configured as Single Phase in PowerView VA IA e The return current on the neutral is the same as the Phase A current e Current probe arrows should point to the load to ensure accurate power measurement PowerMonic PM25 User Manual Page 49 of 58 GridSense 14 6 Generic 3 Independent Circuits SOURCE LOAD Generic gt Generic w Current PowerMonic PM25 Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table Voltage Lead Connection for VL6 Notes e This connection should be configured as Generic independent measurement in PowerView e Current probe arrows should point to the load to ensure accurate power measurement Phasor diagram PowerMonic PM25 User Manual Page 50 of 58 GridSense 14 7 Three Phase 4 Wire Wye Source with Delta Load SOURCE LOAD Wye Line 3 Phase C gt _ gt Delta fN d aip Line 2 Phase B AN A PFR z Line 1 Ph A ine ase d Voltage Current PowerMonic PM25
26. d to make changes you can use the Previous button to access earlier screens and make appropriate changes PowerMonic PM25 User Manual Page 32 of 58 GridSense Zemo configuration O OOOO Main setup Welcome Finish i Circuit connection Quick configuration i Nominal voltage File name Log Profile Metrics 3 Harmonics Editmode Editable Connection mode ONLINE amp Channels gt Event Capture Save to file 2 Event Capture Summary E Voltages Y Sag Swell os SM Hysteresis amp RMS and Waveform Transient Capture Finalisation z 7 Memory management l F On Screen Display o Finish X Cancel lt Previous amp Finish The configuration can now be saved using the Save to File button The default configuration file extension is P4C A default location to save configuration files is assumed Type a suitable name into the dialog box Select predefined config file to save to Save in Configs t ey EJ 3 Phase Harmonics Flicker Events P4C DWE 19Feb2008 Beep On Old P4c Dummy1 P4C DWE Split Phase Test 034pr2008 F Dummy P4C Test4Sean P4C DWE 014pr2008 P4C a DWE 2 Wattmeter Test 03Apr2008 P4C DWE 19Feb2008 Beep On New P4C 2 File name Default Quick Save as type PM 40 Config files P4C Cancel Then click on the Save button to save this configuration PowerMonic PM25 User Manual Page 33 of 58
27. e PM25 with the quick release clip at the rear Do not connect the PM25 to the pole without embracing the unit with the strap as this may weaken the holster over time PowerMonic PM25 User Manual Page 25 of 58 GridSense 7 5 Connecting the PM25 Connect the appropriate voltage lead to the PM25 The voltage connector is keyed Screw up the locking ring to ensure the connector does not inadvertently become disconnected Connect the appropriate current probes to the PM25 These connectors are keyed Screw on the locking rings to ensure that the connectors do not become inadvertently disconnected When any voltage clamp plug is connected to a hazardous live conductor the other voltage clamp plugs should also be treated as live due to the internal measurement impedance of the PM25 When attaching the connectors to the PM25 ensure the connectors and receptacles on the PM25 are completely dry To ensure accurate power measurements it is important that the current probes are connected to the same phases as the voltage leads For example the A phase voltage must be measured by the A phase voltage clamp and the A phase current probe must measure the A phase current Current probe arrows should point to the load to ensure accurate power measurement Connect the current probes first making sure that e They are connected to the appropriate phase e The arrow markings point to
28. ements over previous PowerMonic Power Quality Analysers Rated phase to neutral input voltage 520 VRMS Rated phase to phase input voltage 520 VRMS Maximum phase to ground earth voltage 300 VRMS Three voltage channels USB data cable now allows configuration and data downloads without an external power supply Up to 4 times faster data downloads New configuration wizard in PowerView 2 vertical cursor bars on graphs with time difference display On line monitor for backup and real time clock battery voltages Right click on any table to export that table in CSV format PowerMonic PM25 User Manual Page 7 of 58 GridSense 3 POWERMONIC PM25 KIT OVERVIEW The PowerMonic PM25 is normally supplied in a kit which includes the following components PartNo Description PM25 PowerMonic PM25 power quality recorder and protective holster mounting plate and nylon safety strap PM25 Calibration Calibration certificate Certificate USBCABLE Data and power supply cable VL4C2 3 channel voltage lead measures A B amp C phase voltages with respect to Neutral using 4 fused voltage clamps AC4TE Fused tinned end voltage connectors AC4BC Fused banana plug small crocodile clamp voltage conneciors PC4 Single phase voltage lead measures Phase A with respect to Neutral Power cable for GPO connection PM25 User Manual PM25 User Manual this document PowerView Software CD CBP3 Black nylon carry bag Note Accessory part number
29. ext power up Sag SwellEvent 8192 events 0 events 8192 events OFF start next power up RMS Event 27 events 0 events 27 events OFF start next power up Waveform Event 0 events 0 events 0 events OFF start next power up Cancel Operation Close 26 10 2010 10 33 24 oe CSSSS To view the log data you have two options Option 1 Run PowerView and select Open Log File from the following screen FJ PowerView 4 4 902 11 7 18 x File Edit View Graphs Tables Tools Options Window Help 2 8 la e el tf alaj a frosts gt el 2 od _ SME Connect to PowerMonic Close WARNING THIS VERSION OF Powerview 4 IS FOR EVALUATION ONLY IT IS NOT TO BE USED IN FIELD MEASUREMENTS Option 2 Double click the PM4 filename you have saved previously Data can be examined in both tabular and graphical form The configuration information of the PM25 which was used to record the data is also stored in the data file Tabular data can be exported in Comma Separated Variable CSV format and can then be analysed in spreadsheets and other software PowerMonic PM25 User Manual Page 38 of 58 GridSense 10 TROUBLESHOOTING 10 1 The PM25 does not start up after applying power When powered up the PM25 LCD should show the instrument date time and the log status lf the LCD remains off check that the voltage lead is connected to the voltage connector and that the voltage lead is connected to a s
30. hase supplies power to the PM25 12 VA maximum e identify the ground earth neutral and all phases e Ensure the unit will be physically secured against movement e Ensure that leads will not be damaged when shutting enclosure doors e Internal mounting locations should be chosen so that the temperature limits are not exceeded e External mountings should be such that there can be no access by the public 7 2 Hazard assessment Prior to using the PM25 the operator must carry out a work site pre job hazard assessment to identify the safety and environmental needs This must be done prior to commencing work and prior to recommencing work after leaving and returning to the work site Refer to the safety procedures provided by your employer or responsible body 7 3 Live low voltage work For the correct and safe use of this equipment it is essential that all operating personnel follow appropriate safety procedures Check your relevant employer or responsible body s rules for working with live equipment PowerMonic PM25 User Manual Page 24 of 58 GridSense 7 4 Pole Mounting When installing a PM25 on a pole hang the instrument in a suitable location and ensure that it is safely secured using the holster and strap provided Step 1 The strap is first fed through the holster slats and wrapped around the pole hes a ca Step 3 Wrap the strap around the post and secure th
31. ies are used in a manner not specified in this manual the protection provided by the equipment may be impaired The PM25 unit should not be immersed in water or other fluids The unit should not be used in explosive atmospheres When any voltage clamp plug is connected to a hazardous live conductor the other voltage clamp plugs should also be treated as live due to the internal measurement impedance of the PM25 Connectors should be properly connected to their receptacles using their screw or push fastener The outer sheath of all leads should be free from damage with no inner insulation showing There should be no breakages or cracks in the PM25 enclosure the voltage clamps banana plugs or connectors The PM25 is suitable for outdoor measurements only when used with the VL4 or VL6 voltage leads When other voltage leads are used the unit is suitable for indoor measurements When used outdoors with the VL4 or VL6 voltage leads the unit will withstand exposure to rain and fog All voltage leads and current probes should be connected to the PM25 before connection to mains conductors Any equipment showing signs of damage should not be used Return it to GridSense or your supplier PowerMonic PM25 User Manual Page 23 of 58 GridSense 7 INSTALLING YOUR PM25 7 1 Pre installation check e Verify that the nominal voltage to be tested is within the operating range of the PM25 as indicated on the front label e The A p
32. iew logged power quality data Run PowerView to allow communications between the PC and the PM25 via the USB data cable Select Connect to PowerMonic as shown below WARNING THIS VERSION OF PowerView 4 IS FOR EVALUATION ONLY IT IS NOT TO BE USED IN FIELD MEASUREMENTS You will then see this screen PowerMonic Connection Mode Cancel Help select PM25 35 40 45 Series then click on direct connection You will see the following screen To save the log data click on Read All Data You can then save the log data to a PM4 file You will then be asked if you want to view the log data GridSense recommend that the data is viewed immediately in order to verify the download integrity If the data does not appear as expected down load the data again and save it with a different file name PowerMonic PM25 User Manual Page 37 of 58 GridSense PowerMonic Operation PowerView 4 5 9 Control Pane Ondine Monitor Advanced Controls ic Details Serialnumber 10035001 Date Tue 26 Oct 2010 Model PM25 Time 09 33 26 Memory size 10 MB Adjust P Moni Version 4 0 ao ata Start Stop Log Estimated time left Logging Summary updated every 15 seconds Log Type Log Capacity Log Used Log Remaining Log Status Log Profiling 23 days 00h 23min 0 days 00h 00min 23 days 00h 23min OFF start next power up Flicker 56 days 21h 20min 0 days O7h 40min 56 days 13h 40min OFF start n
33. iguration Read All Data Estimated time left Data Logging Summary updated every 15 seconds Log Type Log Capacity Log Used Log Remaining Log Status Log Profiling 13 days 00h 28min 0 days 00h 00min 13 days 00h 28min OFF start next power up Flicker 18 days 23h 10min 18 days 23h 10min OFF start next power up Sag SwellEvent 8192 events 0 8192 events OFF start next power up RMS Event 31 events 31 events OFF start next power up Waveform Event 31 events 31 events OFF start next power up Cancel Operation Close 11 04 2008 12 20 21 ONLINE THIS VERSION OF Powerview 4 IS FOR EVALUATION ONLY IT IS NOT TO BE USED IN FIELD MEASUREMENTS Open a direct connection to PowerMonic Click on the Yes button and a confirmation screen will appear Information x i The original PM40 configuration was successfully updated The PM40 is ready to start another logging session Click on the lt Start Log gt button to start the recording Click on OK to continue Then click on the Start Log Options button and select the appropriate option PowerMonic PM25 User Manual Page 34 of 58 GridSense PowerMonic Start Stop Log Control Start Log Now C Start Log at Next Power Up C Start Stop Log Delayed Three options are available e Start logging immediately O O lf this option is selected the PM25 will commence logging immediately This option is most useful if the configuratio
34. ing on uninsulated conductors make sure they are de energised and are not hazardous live or 2 If installing on insulated conductors appropriate safe operating procedures and use of personal protective equipment is required lf there is visible damage to the housing flexible lead or connector do not use the probe Return it to GridSense or your supplier for repair or replacement The current probe inputs should only be connected to GridSense current probes To install the CR500 current probe open the clamp by pressing simultaneously on both sides of the probe place the probe around the conductor and then allow the probe to shut Current probe arrows should point to the load to ensure accurate power measurement There are no user serviceable parts contained within the CR500 PowerMonic PM25 User Manual Page 17 of 58 GridSense 3 11 CR1000 Clip on current probes optional accessory The CR1000 current probe full scale is 1000 A Figure 9 CR1000 clip on current probe The CR1000 has no protection against a short circuit between hazardous live wires or busbars during clamping This current sensor is intended to be applied to or removed from uninsulated hazardous live conductors only when they are de energised When installing the CR1000 current probe appropriate safe Operating procedures and use of personal protective equipment is required Refer to your employer or responsible body for safe procedures 1 If inst
35. l lt Previous gt Next Again clicking on the AutoCongfig button will allow you to quickly configure the PM25 with GridSense recommended settings and will automatically move you to the Summary screen PowerMonic Configuration Main setup Welcome Summary Circuit connection PowerMonic Model gt Memory Settings zj PH25 Power Meter 14d 13h 9min Log Interval 30s a Connection Sag Swell Event Capture 8192 events Power meter D Power profiling Event Logger Star Wye RMS Event Capture 27 events 7 Event Capture Summary Waveform Event Capture 0 events D Voltage Triggers Finalisation a Reference 230 D Memory management D On Screen Display Current VA vB vC WN v Frequency v Real Power v Reactive Power Harmonics Magnitude v Phase Angle Interharmonics 234 Harmonic indicies v Apparent Power True Power Factor Displacement Power Factor v Voltage Unbalance Current Unbalance pam Power Meter Settings Y Voltage amp Current Channel Selection _ gt Power Profilin Voltage vA vB vC GND v Min Max Event Recorder Settings Voltage Fixed threshold Voltage Sliding threshold Current Fixed threshold Current Sliding threshold Transient SS Table Capture v RMS Capture Waveform Capture 7 Save to file Report to text x Cancel lt Previous Finish Review the configuration settings If you nee
36. logging data e P indicates that the PM25 is in power down mode This means that no power is applied to the A channel voltage input and the PM25 is running from the internal battery The PM25 will shut down within 2 minutes e U indicates that a firmware upgrade Is in progress 8 4 Starting PowerView Start PowerView by clicking on the desktop icon The splash screen will appear for 5 seconds GridSense PowerView 4 For PowerMonic PQ Data Logger Version 4 5 9 Copyright 1995 2006 CHK GridSense Pty Ltd You can exit this early by clicking on the GridSense logo If not disabled the What s New screen will appear next PowerMonic PM25 User Manual Page 28 of 58 GridSense What s new in PowerView 4 What s new in omerbren lt Y Support for CAT IY 600 PHAS v Support for CAT Ill 600 Y PM40 PM35 PM25 Support for ACF3000 Flexi CT s x PowerMonic Firmware Loader 2 2 1 included in installation Hote Requires firmware version 4 0 or greater for new features to be operational Do not show this screen again To prevent this screen from appearing again tick the box in the the bottom left hand corner The What s New screen can be accessed at any time from the File menu The next screen to appear is the PowerView Open screen a nan senna et rt if tne cero Sete AS SREE Connect to the PM25 and the Connection Mode screen will appear Fowertlonic Connection Mode Direct Connectio
37. memory before you are able to configure the PM25 HA PowerMonic Configuration Main setup Welcome gt PowerMonic Configuration Wizard Welcome to the PowerMonic configuration wizard The configuration wizard provides a simple step by step quide on how to configure the PowerMonic Power Meter and Event Recorder Welcome Circuit connection Power meter Power profiling Harmonics amp Flicker Event Logger Event Capture Summary Finalisation Memory management On Screen Display parameters The dynamic on screen description box located at the bottom of each screen explains each configurable parameter when pointed to by the cursor Where applicable the dynamic description box will suggest suitable values to enter alternatively pou can select the Auto Configuration option for a quick set up using default settings To create a new configuration simply click on New An existing pre defined configuration can be selected and then opened by clicking on Open Summary Other configurations can be selected using the Load from file option At any time you can go directly to any page of the configuration by clicking on the navigation tree on the left New Predefined configurations Configuration Name Model Ej PM20 1 Ph UV O Sags Motor Starts 14 days PM20 i PM30 1 P UV O Motor Start Transients Harmonics 3 PM30 PM30 3P N UV O Transients Unbalance Harmonics PM30 PM30 3P N U
38. mon neutral N shared by all phases Fig 4 Three phase lead to fuse VL4 Figure 4 VL4 Three phase lead The VL4 lead measures the Phase A to Neutral Phase B to Neutral amp Phase C to Neutral voltages and is intended for use on three phase star wye connected power systems During measurements the PM25 is powered directly from the Phase A to Neutral connection The four VL4 leads are fused with 2A high rupture capacity HRC fuses The VL4 lead measures the Phase A Phase B amp Phase C voltages with respect to a common neutral connection The A B and C channels can measure voltages up to 520 V The VL4 lead connects to live power systems using clamps Connections should only be made by appropriately qualified operators Appropriate personal protective equipment must be used when making live connections The working voltage between any phase and ground earth must not exceed 300 V RMS The working voltage between any two phases must not exceed 520 V RMS lf the clamps are wet or are installed or removed in rainy conditions it is recommended that extra safety precautions are followed As a minimum this includes the use of appropriately rated insulated gloves lf the VL4 shows any sign of damage or broken insulation the VL4 should not be used Return it to GridSense or your supplier for repair or replacement Never connect the Active or Neutral leads to ground earth PowerMonic PM25 User Manual Page 12 of 58
39. mp plug is connected to a hazardous live conductor the Disconnect the voltage leads in the following order PC4 switch off the GPO and remove the plug VL4 Phase A Phase B Phase C Neutral VL6 Phase A Neutral A Phase B Neutral B Phase C Neutral C Disconnect the current probes PowerMonic PM25 User Manual Page 27 of 58 GridSense CONFIGURING THE PM25 BEFORE USE 8 1 Introduction The PM25 is configured using a PC running PowerView software for Microsoft Windows To install this software insert the CD supplied with the PM25 into a CD drive lf the installer does not start automatically browse to the PowerView directory on the CD and run the PVSetup program Note that you must install the USB driver when the PM25 is first connected to your computer The USB driver must be installed for each USB port that you will use 8 2 Connecting the PM25 to the PC e Connect the USB data cable to the PM25 e Connect the USB cable to one of the USB ports on the computer e This will power up the PM25 The operating system will then detect the PM25 e f you have not connected the PM25 to that USB port before you will need to install the USB driver 8 3 PM25 Status PM25 status is indicated in the bottom right hand corner of the display The three main modes of operation are shown as follows asterisk indicates that the PM25 is logging data e lf the bottom right hand corner of the screen is blank the PM25 is not
40. n Section 14 10 Check that the current probe pole faces are free of dirt or rust Poorly maintained current probes may cause measurement errors Check for faulty signal inputs on the PM25 by swapping the voltage or current inputs and checking the displayed value Check for faulty current probes by swapping the current inputs and checking the displayed value The PM25 may need recalibrating GridSense recommends that PM25 units should be recalibrated every 12 months 10 4 The PM25 LCD shuts down immediately after removing power When the power is removed from the PM25 the LCD should remain active for two minutes The PM25 has an internal battery that maintains power during this power off period This battery normally discharges gradually over time To recharge the internal battery connect the PM25 to power for 24 hours If the problem persists the battery may need replacing and you should return the PM25 to your supplier for service PowerMonic PM25 User Manual Page 39 of 58 GridSense 10 5 The PM25 does not communicate with the PC using PowerView software Check if the data cable is connected to the PM25 data connector and to the PC USB port Check that no pins on the PM25 data cable are broken loose or dislodged Check that the PM25 is powered on and functioning If the USB data cable is connected but the PM25 is not powered up connect the PC4 power lead Check that you have installed the USB driver for the USB port yo
41. n is being changed while the PM25 is installed and sufficient power is present at the A phase voltage input This option is unavailable greyed out if the PM25 is not powered up i e the USB cable is connected but power is not available at the A phase voltage input e Start Log at Next Power Up O If this option is selected the PM25 will commence logging at the next power up If the Log Interval has been configured to be less than 1 minute the PM25 will commence logging at the start of the next minute For example if a 5 second log interval is configured logging will commence at HH MM 00 If the Log Interval has been configured to be greater than 1 minute the PM25 will commence logging when the internal clock reaches the selected Log Interval For example if a 15 minute Log Interval is configured logging will commence at HH 00 00 HH 15 00 HH 30 00 or HH 45 00 whichever comes first This option is most useful if the PM25 is being configured in an office situation for later field installation e Start Stop Log Delayed O If this option is selected the PM25 will commence logging at the specified date and time provided sufficient power is available at the A phase voltage input lf there is insufficient power at the specified date and time the PM25 will commence logging when sufficient power is first available at the A phase voltage input after the specified date and time Select the Start Log at Next Power Up
42. onnected to non hazardous live circuits insulated from hazardous live circuits by reinforced or double insulation or equivalent 3 14 Standby Battery The PM25 uses a sealed lead acid standby battery to power the unit for two minutes when loss of AC supply occurs This allows normal and event logging to continue The performance of the standby battery will degrade if it is exposed to long periods of high temperature and or it is allowed to discharge excessively As a safety measure the PM25 battery is protected by a thermal switch that operates when the temperature of the battery exceeds 50 If the thermal switch disconnects the battery battery powered operation and battery charging will not be possible Other circuitry in the PM25 will continue to operate normally When the battery temperature falls to 35 C the thermal switch will reconnect the battery The battery life of the PM25 can be extended by following a few simple precautions as outlined below e When the PM25 is not in use it should be stored at ambient temperatures below 30 C e When the PM25 is not in use it should be stored with a fully charged battery This can be achieved by energising the PM25 for 24 hours before storage e Recharge the battery after every three months of non use The battery is recharged when the PM25 is powered from the any of the voltage leads It is NOT recharged when the PM25 is powered from the USB cable e The battery is not user service
43. p 41 operating range 24 PC4 11 Phasor diagram Display 9 Power Display 9 power down mode 28 39 Power factor Display 9 PowerView Configuration Wizard 30 Control Panel 30 starting 28 What s New 28 recalibration 41 spreadsheet 38 Status 28 39 time 25 29 35 39 40 Unbalance Display 9 Unused voltage clamps 26 USB 7 20 28 35 40 USB driver 28 Verifying internal battery voltages 40 VL4 12 VL6 13 voltage channels 7 13 Voltage lead pinouts 57 Voltage leads 10 Warranty 2 Welcome screen Display 9 Page 58 of 58
44. r 2 If installing on insulated conductors appropriate safe operating procedures and use of personal protective equipment is required lf there is visible damage to the housing flexible lead or connector do not use the probe Return it to GridSense or your supplier for repair or replacement The current probe inputs should only be connected to GridSense current probes To install the CR100S current probe open the clamp by pushing the locking clip if present forwards and pressing down on the operating lever place the probe around the conductor allow the probe to shut and then close the locking clip by allowing it to move backwards Current probe arrows should point to the load to ensure accurate power measurement There are no user serviceable parts contained within the CR100S PowerMonic PM25 User Manual Page 15 of 58 GridSense 3 9 CR100 Clip on current probes optional accessory The CR100 current probe full scale is 100 A Figure 7 CR100 clip on current probe The CR100 has no protection against a short circuit between hazardous live wires or busbars during clamping This current sensor is intended to be applied to or removed from uninsulated hazardous live conductors only when they are de energised When installing the CR100 current probe appropriate safe operating procedures and use of personal protective equipment is required Refer to your employer or responsible body for safe procedures 1 If inst
45. ration of the PM25 or the PowerView software first look in the User Manual or consult the on line help file included with PowerView software 11 2 Firmware and software upgrades The PM25 is a complex instrument which utilises embedded firmware and PC based software PowerView GridSense occasionally releases firmware upgrades for the PM25 and new versions of PowerView and recommend that these should be installed Updated firmware and software can be downloaded from the GridSense web site at http Awww gridsense com 11 3 Technical sales and assistance The PM25 is manufactured by CHK GridSense Pty Ltd Unit 3 Ground Floor 20 36 Nancarrow Avenue Meadowbank NSW 2114 If you are experiencing any technical problems or require any assistance with the proper use or application of this instrument please call our technical hotline NORTH AMERICA OTHER COUNTRIES Phone 1 916 372 4945 Phone 61 2 8878 7700 Fax 1 916 372 4948 Fax 61 2 8878 7788 Email support_na gridsense com Email support gridsense com Web http www gridsense com Web http www gridsense com 11 4 Calibration To guarantee that your instrument complies with factory specifications we recommend that the PM25 be submitted for recalibration to our factory service center at a minimum of one year intervals Return the PM25 including all accessories current probes and voltage leads etc to NORTH AMERICA OTHER COUNTRIES GridSense Inc CHK GridSense Pty L
46. robe C Channel connector 4 pin Current Probe N Channel connector 3 3 Voltage leads The voltage leads connect the PM25 to the equipment under test Several lead types are available e PC4 single phase Phase A to Neutral 3 wire fused lead terminating in a standard general purpose outlet GPO plug e VL4 three channel Phase A to Neutral Phase B to Neutral amp Phase C to Neutral 4 wire lead e VL6 three channel Phase A to Neutral A Phase B to Neutral B amp Phase C to Neutral C 6 wire lead terminating in fused banana plugs The VL6 is an optional accessory The VL4 and VL6 leads can also be fitted with AC4TE fused tinned ends or AC4BC fused banana plugs and small crocodile clamps PowerMonic PM25 User Manual Page 10 of 58 GridSense 3 4 PC4 Single phase power lead The PC4 single phase lead is supplied for use in the office for single phase measurements Figure 3 PC4 Single phase lead Australia and New Zealand version shown The PC4 lead measures the Phase A to Neutral voltage During measurements the PM25 is powered directly from the Phase A to Neutral connection A The PC4 lead is designed for indoor use only The PC4 lead connects via a standard general purpose outlet GPO PowerMonic PM25 User Manual Page 11 of 58 GridSense 3 5 VL4 Three phase 4 wire lead with voltage clamps The VL4 three phase 4 wire lead connects to three phase circuits using 4 fused clamps The lead has a com
47. s have additional suffix 2 for USA region AN e The use of any other manufacturer s accessories with the PM25 will void the warranty and may cause safety hazards PowerMonic PM25 User Manual Page 8 of 58 GridSense 3 1 Liquid Crystal Display LCD Figure 1 shows the PM25 front panel and liquid crystal display LCD location The LCD is an 8 line by 20 character alphanumeric and graphical display PowerMonic PM25 3 PHASE POWER amp DISTURBANCE ANALYSER S N Operation and Calibration Praes bo 4 3004 Phala M eats SITY Whe A GIV Win SH 1 7VA We MADE IN AUSTRALIA Figure 1 PowerMonic PM25 front panel The screens displayed on an operating PM25 are selected using the PowerView software Nine distinct displays are provided 1 welcome screen voltage and current values voltage and current unbalance true power factor displacement power factor and frequency kW KVA KVAR and total power total harmonic distortion phasor diagram flicker Current probe information eS a Fe SS Log progress and status PowerMonic PM25 User Manual Page 9 of 58 GridSense 3 2 Connectors Figure 2 PowerMonic connector receptacles Figure 2 Shows the PM25 connector receptacle locations The connector functions are listed below Voltage 8 pin Voltage Probe connector 8 pin data connector 4 pin Current Probe A Channel connector 4 pin Current Probe B Channel connector 4 pin Current P
48. seeseeeeesaeeaeeuueusausaueaeeeueeuaees 22 5 1 Periodic maintenance and testing 22 5 2 Equipment faults 22 5 3 Calibration 22 5 4 Cleaning 22 6 SAFE USE OF THE PMZ eiie E ee eee 23 T INSTA CLHUNG TOUR PN O aan EE E EEE 24 7 1 Pre installation check 24 7 2 Hazard assessment 24 7 3 Live low voltage work 24 7 4 Pole Mounting 25 7 5 Connecting the PM25 26 7 6 Post installation checks 26 1 1 Disconnecting the PM25 27 8 CONFIGURING THE PM25 BEFORE USE occ ccc ccc ece ese ceeeeeseeseeseeeueeeeeeueueaeenueeuaess 28 8 1 Introduction 28 8 2 Connecting the PM25 to the PC 28 8 3 PM25 Status 28 8 4 Starting PowerView 28 8 5 Configuring the PM25 using the Configuration Wizard 30 9 DOWLOADING AND VIEWING DATA cece ccc ccc eee eccese cee seeseeseuseeeeeeasenueusaueeueaeenuensaees 3 WOR TROUBLE oO IN reece pte ete E E EE 39 10 1 The PM25 does not start up after applying power 39 10 2 The PM25 does not display voltage and or current values 39 10 3 The PM25 displays incorrect voltage current values 39 10 4 The PM25 LCD shuts down immediately after removing power 39 10 5 The PM25 does not communicate with the PC using PowerView software 40 10 6 The PM25 date and time are not correct 40 10 7 Verifying internal battery voltages 40 11 CHK GRIDSENSE SUPPORT SERVICES 1 ccc ccc ecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeges 41 11 1 Operational problems 41 11 2 Firmware and software upgrades 41 PowerMonic PM25 User Manual Page 3 of 58 GridSense
49. tage Cable Voltage Phase B Phase A Neutral Current PowerMonic PM25 Connection Diagram using 4 Wire Voltage Cable VL4 Circuit Summary 3 Phase Star Wye Source Star Wye Nominal RMS Voltage Phase Neutral Voltage Lead Connection for VL5 or VL5 2 Voltage Lead Connection for VL6 Neutral B Neutral C Phasor Diagram l l l e This connection should be configured as Star Wye 3 phase 4 wire in PowerView VC IC e Current probe arrows should point to the load to ensure accurate power measurement VA IA VB IB PowerMonic PM25 User Manual Page 45 of 58 GridSense 14 2 Three Phase 3 Wire Delta Source with Delta Load SOURCE LOAD Delta Line 3 Phase C gt Delta fN w zZ Line 2 Phase B ja A w m gt Z p gt Line 1 Phase A i w Voltage Current PowerMonic PM25 Connection Diagram using 6 Wire Voltage Cable VL6 Circuit Summary Table 3 Phase Delta Nominal RMS Voltage Phase Phase Voltage Lead Connection for VL6 Point Neutral C Phase A Phasor Diagram Notes e This connection should be configured as Delta 3 phase 3 wire in PowerView e Current probe arrows should point to the load to ensure accurate power measurement PowerMonic PM25 User Manual Page 46 of 58 GridSense 14 3 Three Phase 2 WattMeter Delta Source with Delta Load Standard SOURCE LOAD Delta Line 3 Phase C gt Delta fN wy a w S 5
50. td 2568 Industrial Blvd Unit 3 Ground Floor Suite 110 20 36 Nancarrow Avenue West Sacramento CA 95691 Meadowbank NSW 2114 PowerMonic PM25 User Manual Page 41 of 58 GridSense 12 POWERMONIC PM25 SPECIFICATIONS Input Channels Measuring Range RMS A B amp C channels 0 600 VAC 0 3000 Amp FraauencuRance 50Hz nominal 42 5Hz 57 5Hz 50Hz nominal 42 5Hz 57 5Hz i a le 60Hz nominal 51 0Hz 69 0Hz 60Hz nominal 51 0Hz 69 0Hz Instrument Accuracy A B amp C channels 0 4 reading 1 Isd 0 4 reading 1 Isd System Accuracy 0 4 reading 1 Isd 1 reading 1lsd 0 5M Current probes Resolution Logged Data 0 01 Volt 0 01 Amp 0 1 Amp Half Cycle RMS RMS Capture 50Hz 5s to 30s configurable 60Hz 5s to 25s configurable Sag Swell Capture Half Cycle RMS Circuit Connections Star Wye Delta Delta Split Phase Single Phase Generic Independent Measurement MECHANICAL amp POWER Graphic LCD 128 x 64bits Dimensions 230 mm I x 120 mm w x 90 mm d or 9 1 1 x 4 72 w x 3 6 d 3 kg 7 lbs instrument only 7kg 16 lbs typical with accessories in carry case ENVIRONMENTAL amp SAFETY Ambient Temoerttire 20 C to 60 C 4 F to 130 F p Note standby battery is disabled when ambient temperature exceeds 45 C 113 F AS 60529 2004 IP65 ABSOLUTE MAXIMUM RATINGS Nominal AC Phase to Phase Voltage 520 Volts Nominal AC Phase to Neutral Voltage 520 Volts Nominal A
51. ty Ltd is limited to the repairing or replacing of any defective part provided the instrument is returned freight paid to and from our Testing and Service office in Sydney NSW Australia PowerMonic PM25 User Manual Page 2 of 58 GridSense TABLE OF CONTENTS 1 THE POWERMONIG PIVI25 wsccdescccscatescesceccssesstsaanscbocesscupSceaesalosnssconbsagesstocspesendeaaecshosescandsndid 5 2 WHAT S NEW WITH THE POWERMONIC PM25 00 0 ccc ceccccecceseeseeseeseeeeeeeueesaesaeeeneanes T 3 POWERMONIG PM25 KIT OVERVIEW excccctscccsstiicnenscinaecostidccenctineneeudidcecestinosceusadonenstiuancesae 8 3 1 Liquid Crystal Display LCD 9 3 2 Connectors 10 3 3 Voltage leads 10 3 4 PC4 Single phase power lead 11 3 5 VL4 Three phase 4 wire lead with voltage clamps 12 3 6 VL6 Three phase 6 wire lead with voltage clamps optional accessory 13 3 7 Current probe connections optional accessories 14 3 8 CR100S Clip on substation current probes optional accessory 15 3 9 CR100 Clip on current probes optional accessory 16 3 10 CR500 Clip on current probes optional accessory 17 3 11 CR1000 Clip on current probes optional accessory 18 3 12 CF3000 Current Probes optional accessory 19 3 13 Data Cable 20 3 14 Standby Battery 20 4 Fe PII RATING pran ESEESE 21 4 1 Absolute Maximum Voltages 21 4 2 Operating Voltage Range 21 4 3 Operating frequency 21 4 4 Operating power 21 4 5 Environmental 21 SF EQUIPMENT MAINTENANCE ccc ccc cce cee ceeseeseeseeeeeeasea
52. u are using 10 6 The PM25 date and time are not correct The PM25 clock can be set using the PowerView software The internal clock is maintained during power off periods by an internal battery If this is not functioning properly return the unit to your supplier for repair 10 7 Verifying internal battery voltages With the PM25 powered up the Real Time Clock RTC battery voltage is displayed in the bottom right of the On line Monitor screen as shown below PowerMonic Operation PowerView 4 5 2 904 BETA Control Panel On line Monitor Advanced Controls I fAclvate On line Werder meva E 2 Date Time 14 11 2008 09 57 26 PM40 Monitor updated every 3 seconds Phase PhaseB PhaseC Neutral Voltage RMS Y 246 80 0 00 0 00 205 Current RMS A 0 00 0 00 0 00 0 00 Frequency Hz 49 99 5 Unbalance Yoltage Angle Y 0 00 0 00 0 00 100 00 Current Angle 4 0 00 0 00 000 000 000 True Power Factor 1 00 1 00 1 00 Displacement Power Factor 1 00 1 00 1 00 Total Power Real Power KA 0 00 0 00 0 00 0 00 Reactive Power KVAR 000 0 00 0 00 F 0 00 Apparent Power kVA 000 0 00 0 00 0 00 THD F Voltage 9 5 16 0 00 0 00 THD R Voltage 5 15 0 00 0 00 THD F Current 000 000 000 000 THD R Current 0 00 0 00 0 00 0 00 Flicker Pst 0 00 0 00 0 00 Flicker Plt 000 0 00 0 00 Backup battery Y nza Flicker IFL 49 00 0 00 0 00
53. uitable power source Check the fuses on the voltage leads Remove the voltage lead from all mains power and then disconnect the voltage lead connector from the PM25 Check the fuses using a continuity tester referring to the voltage lead wiring diagrams provided in Section 14 10 Note that the PM25 is powered from the A phase At least 60 V is required for start up 10 2 The PM25 does not display voltage and or current values lf the values of voltages and or currents do not display you must configure the PM25 to do so using the PowerView software If this is not configured the PM25 displays only the date time and log status Log status is shown in the bottom right hand corner of the display means logging is in progress P indicates power down mode and a blank indicates that logging is not in progress U indicates that a firmware upgrade is is progress 10 3 The PM25 displays incorrect voltage current values Ensure that the voltage clamps and current probes are connected to the correct inputs and phases Check the connectors on the voltage lead and current probes for broken loose or dislodged pins If damage is found do not use the unit Return the faulty unit to GridSense or your supplier Check the fuses on the voltage leads Remove the voltage lead from all mains power and then disconnect the voltage lead connector from the PM25 Check the fuses using a continuity tester referring to the voltage lead wiring diagrams provided i
54. wards the load Connect the voltage clamps in the following order PC4 Insert the plug in the GPO and switch it on VL4 Neutral Phase C Phase B Phase A VL6 Neutral C Phase C Neutral B Phase B Neutral A Phase A The PM25 is powered from the Phase A to Neutral connection and will commence logging once the A phase connection is made It will draw power 12 VA maximum from the A phase A full set of connection diagrams is provided in section 14 7 6 Post installation checks e Ensure that voltage clamps and current probes are secure and not likely to move or dislodge e Check that all leads are secure and will not be damaged when equipment doors are closed e The PM25 is powered by the A phase voltage You must connect this phase for the PM25 to begin logging e Unused voltage clamps should be connected to neutral Do not leave the unit unattended with unconnected voltage clamps e Before leaving the installation site check that the voltages and currents displayed on the LCD are reasonable e Check that the PM25 is logging data by checking that an asterisk is shown on the bottom right hand corner of the LCD e lf the bottom right hand corner of the display is blank the PM25 is NOT logging data PowerMonic PM25 User Manual Page 26 of 58 GridSense 7 7 Disconnecting the PM25 other voltage clamp plugs should also be treated as live due to the internal measurement impedance of the PM25 When any voltage cla
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