Installation and Operating Instructions
Contents
1. L1 L2 L3 N V IN Sth BA GND PULSE S 1 13 LSB Monitoring Outputs 1 12 13 To Vin of Meter 3 if fitted Note Current transformer primaries P1 P2 and secondaries S1 S2 must be connected the correct way as shown CT2 QC3N1 Load Mechanics Dimensions 96 x 96 mm LxW Depth behind panel 61 mm maximum Case protrusion front of panel 6 5 mm maximum IP52 front panel IP30 case minimum DIN 96 panel mounting Sealing Mounting Approval Certification and Standards Compliance EMC Emissions EMC Immunity Safety BS EN 61326 Class A Industrial BS EN 61326 Class A Industrial BS EN 61010 1 2001 Specification Input Nominal input voltage 100 to 289V AC L N Max continuous input 120 of nominal overload voltage 2 x range maximum 1 second application repeated 5 times at 5 minute intervals 5VA nominal L1 N lt 0 2VA all other phases 5A AC rms 120 of nominal Max short duration input voltage Nominal input voltage burden Nominal input current Max continuous input overload current 10 x nominal 1 second application repeated 5 times at 5 minute intervals 45 to 66Hz Max short duration input current Frequency N L1 acFv L L2 L3 1A fast blow fuses for 3 phase only L1 L2 L3 N L4 L2 L32. v HAVELLS Installation and Operating Instructions SmartWire PS3 Digital energy meter for single and three phase electrical systems Introduction Havells SmartWire solution revolutionises meter installation within panel board applications utilising plug and play technology This manual will provide all the necessary instructions to install and operate this instrument Additional information regarding assembly within the panel board can be found at the end of this manual Measurement In measurement mode the buttons control the displayed measurement as follows Selects the Voltage and Frequency display screens Successive operations of the button select voltage frequency and THD Total Harmonic Distortion In set up mode this is the Back button Selects the Current display screens Successive operations select phase and neutral 3ph4w currents max demanded currents and current THD In set up mode this is the Up button Selects the Instantaneous Power screens Successive operations select power W VAr amp VA max demanded power and power factor In set up mode this is the Down button Selects the Energy display screens Successive operations select imported Wh and Varh Display can indicate up to 9999999 9 In set up mode this is the Enter button Setting up e Press and hold the two outermost buttons and simultaneously for five seconds until the password scree
3. Parity none odd even Stop bits 1 1 or 2 if parity is none RS485 network address nnn 3 digit number 1 to 247 Order Norm Rev indicates if the Modbus word order is normal or reversed Johnson Controls JC N2 protocol RS485 network address nnn 3 digit number 1 to 255 Relay pulse output kKWh kVArh Off Active reactive Import only Rate 1 10 100 1000 10 000 kWh or kVArh per pulse Pulse width 200 100 60 ms Default ON selects default kWh screen at startup and fall back OFF selects screen chosen remotely via Modbus Energy kilo Mega Test Phase sequence Display on all elements on to check display Display toggle Each element is turned on and off SOFT Displays firmware version numbers Menu Option Selection 1 After entering the correct password use the sl and buttons to navigate up and down the first level until the desired parameter is reached Selection does not roll over from bottom to top of list or vice versa 2 Press the button to select the desired parameter and enter the second level menu structure 3 If an item flashes then it can be adjusted by the inl and keys If not there may be a further layer e g Comms Baud rate before adjustment is possible Press to select the lower layer 4 Having selected an option from the current menu layer press to confirm your selection The SET indicator will appear 5 Once all the necessary selections have been made and the required settings en
4. N V OUT V IN S1 ji 7 _ Sim 2 PT MODBUS PULSE Stim 3 Monitoring L3 P1 Outputs N 11 12 13 QC3N1 Note Current transformer primaries P1 P2 and secondaries S1 S2 must be L connected the correct way as shown CT1 Havells SmartWire solution revolutionises meter installation within panel board applications utilising plug and play technology The following instructions provide detailed guidelines on how to install Havells SmartWire metering solution into PowerSafe MCCB panelboards 1 0 Incoming Metering PSPBS250SW PSPBS400SW PSPB630SW 1 1 CT Fitment 250A Step 1 Remove Incoming MCCB shroud Remove CT shorting link and retain for future use as per figure 1 Step 2 Connect CT Loom to CT by pushing plug connector as per figure 2 and fastened as necessary Step 3 Align CT ground cable ring terminal with CT mounting foot and place fastener to retain grounding cable Step 4 Fit CT to mounting plate using the supplied fasteners This can be completed before or after cables have been passed through CT aperture 1 2 CT Fitment 400 630A Step 1 Fit mounting kit with CT direct to mounting plate as shown fig 3 Step 2 Pass copper palms through CT aperture and fasten to torque setting accordingly fig 4 la ed T E 5 ey le a 1 3 Incoming Meter Fitment Step 1 Fit side extension box to panel bo
5. N L1 ra its N L1 Te ou N L1 T N N MODBUS US PULSE sen PULSE E H213 p p eee l1 l2 13 oe gp et St Sim L1 T gt L1 Si a N Pi LOAD E PS LOAD N P1 E The unit may be mounted in a panel of any thickness up to a maximum of 6mm 0 25in Leave enough space behind the instrument to allow for bends in the connection cables As the front of panel enclosure conforms to IP52 it is protected from dripping water The unit is intended for use in a reasonably stable ambient temperature within the range 10 to 55 C Do not mount the unit where there is excessive vibration or in excessive direct sunlight As the unit derives its internal power from phase L1 of the measuring voltage for operation terminals L1 and N must always be connected and the applied voltage must be kept within the specified range of use Safety The unit is designed in accordance with BS EN 61010 1 2001 IEC 61010 1 2001 Permanently connected use Normal condition Installation category Ill pollution degree 2 basic insulation for rated voltage Measurement Category Ill EMC Installation Requirements Whilst this unit complies with all relevant EU EMC electro magnetic compatibility regulations any additional precautions necessary to provide proper operation of this and adjacent equipment will be installation dependent and so the following can only be general guidance e Avoid routing wiring to this unit alongside cables and products that are
6. kVArh 1 of range maximum THD 1 up to 31 harmonic Response time to sia 1s typical to gt 99 of final value Pulsed output relays Contact rating 50mA max at 250V AC DC for general switching applications Type Solid state relay RS485 output Type 2 wire half duplex Baud rate 2400 4800 9600 19200 38400 Ensure any external circuits connected to either relay or RS 485 output modules are provided with double reinforced insulation 96 0 JUU Front View Side View 92 0 Panel Cutout Reference Conditions of Influence Quantities Influence Quantities are variables that affect measurement errors to a minor degree Accuracy is verified under nominal value within the specified tolerance of these conditions 23 C 1 C 50 or 60Hz 2 Sinusoidal distortion factor lt 0 005 Ambient temperature Input waveform Input waveform Magnetic field of external Terrestrial flux origin Environment Operating temperature 10 C to 55 C Storage temperature 20 C to 70 C Maximum operating and storage temperatures are in the context of typical daily and seasonal variation Relative humidity 0 to 90 non condensing Altitude Up to 2000m Warm up time 1 minute Vibration 10Hz to 50Hz IEC 60068 2 6 2g Shock 30g in 3 planes 2 2kV rms 50Hz for 1 minute between Measuring Voltage Inputs to RS485 and Relay Dielectric voltage withstand test o Front Face Only
7. metering inputs by at least basic insulation Such auxiliary circuit terminals are only suitable for connection to equipment which has no user accessible live parts The insulation for such auxiliary circuits must be rated for the highest voltage connected to the instrument and suitable for single fault condition The connection at the remote end of such auxiliary circuits should not be accessible in normal use Depending on application equipment connected to auxiliary circuits may vary widely The choice of connected equipment or combination of equipment should not diminish the level of user protection specified The supply to the unit should not be subject to excessive interference In some cases a supply line filter may be required To protect the product against incorrect operation or permanent damage surge transients must be controlled It is good EMC practice to suppress transients and surges at the source The unit has been designed to automatically recover from typical transients however in extreme circumstances it may be necessary to temporarily disconnect the supply for a period of greater than 10 seconds to restore correct operation Screened communication leads are recommended and may be required These and other connecting leads may require the fitting of RF suppression components such as ferrite absorbers line filters etc if RF fields cause problems It is good practice to install sensitive electronic instruments
8. must be thoroughly dried before further service Should it be suspected that water might have entered the unit factory inspection and refurbishment is recommended Specification Measurement Inputs Imported energies are recorded Three current inputs six physical terminals with 2 5mm stranded wire capacity for connection of external CTs Voltage inputs and outputs through 4 way connectors with 2 5mm stranded wire capacity 3 Phase 4 wire unbalanced and Single phase 2 wire Line frequency measured from L1 voltage or L3 voltage Direct measurement of 173 to 500Vac L L 100 to 289Vac L N Range of Use Values of measured quantities components of measured quantities and quantities which affect measurement errors to some degree for which the product gives meaningful readings Voltage 31 120 of Range Maximum Current 1 120 of nominal 1 144 of nominal 360MW maximum 1 144 of nominal 360MVA maximum Power is only registered when voltage and current are within their respective range of use Active power Apparent power Accuracy Voltage V Current A Neutral current calculated A 0 5 of range maximum 0 5 of range maximum 4 of range maximum Frequency Hz 0 11 Hz Power factor PF 1 of unity Active power W 1 of range maximum Reactive power VAr 1 of range maximum Apparent power VA 1 of range maximum Active energy kWh Class 1 IEC 62053 21 section 4 6 Reactive energy
9. unit must be installed with external fuses in the voltage supply lines of type fast blow 1A maximum Choose fuses of a type and with a breaking capacity appropriate to the supply and in accordance with local regulations A suitable switch or circuit breaker conforming to the relevant parts of IEC 60947 1 and IEC 60947 3 should be included in the installation It should be positioned so as to be easy to operate in close proximity to the equipment and clearly identified as the disconnecting device Earth Ground Connections For safety reasons current transformer secondary connections should be grounded in accordance with local regulations Under no circumstances should the product be operated without this Earth connection Maintenance In normal use little maintenance is needed As appropriate for service conditions isolate from electrical power inspect the unit and remove any dust or other foreign material present Periodically check all connections for freedom from corrosion and screw tightness particularly if vibration is present The front of the case should be wiped with a dry cloth only Use minimal pressure especially over the viewing window area If necessary wipe the rear case with a dry cloth If a cleaning agent is necessary isopropyl alcohol is the only recommended agent and should be used sparingly Water should not be used If the rear case exterior or terminals should be contaminated accidentally with water the unit
10. ard using the fasteners supplied and remove bottom meter blank as necessary Step 2 Fit meter into available cut out Note the meter has no additional fixing fasteners and is retained by moulding integral to the casing fig 5 Step 3 Fit CT loom to meter at bottom connector position as per figure 6 Step 4 Fit meter loom to main voltage tap off fuse loom and terminate to connector position V IN IF outgoing metering is also used then voltage should be supplied from the nearest outgoing meter follow meter looping instructions section 2 3 2 0 Outgoing Metering PSPBL160SW PSPBL250SW 2 1 CT Fitment Step 1 Remove CT shorting link and retain for future use as per figure 7 Step 2 Connect CT Loom to CT by pushing plug connector as per figure 8 and fastened as necessary Step 3 Align CT ground cable ring terminal with CT mounting foot and place fastener to retain grounding cable Step 4 Fit CT to mounting plate using the supplied fasteners This can be completed before or after cables have been passed through CT aperture Note CT connector should always face away from MCCB and denoted LHS for mounting of left hand side of panel board or RHS when mounting on right hand side of panel board I power sare URLE Mase wR Pag ij FRR PO AT PANE ORD PPRS TEL NE PSPB25EXM4 Hae ee lt Batch Na 12117105 averss 2 2 Meter Fitment Step 1 Fit side extension box to panel board using the f
11. asteners supplied and remove meter blank as necessary fig 9 Step 2 Fit meter into available cut out Note the meter has no additional fixing fasteners and is retained by moulding integral to the casing fig 10 Step 3 Fit CT loom to meter at bottom connector position as per fig 11 Step 4 Fit meter loom to main voltage tap off fuse loom supplied within panelboard and terminate to connector position V IN fig 12 amp 13 2 3 Looping meter supply Step 1 Locate connector on first meter marked V Out Using meter loom connect to next meter marked V IN fig 14 and fig 15 Step 2 Replicate as necessary and dress cables as desired using supplied cable tie accessories Where possible utilize side extension inner tray to keep cables away from obstructions fig 16 Note When using surge protection kit the surge protection device should be fitted on the mounting bracket provided within the side extension box In this case the next available meter position should be used Using Non SmartWire meters Plug connectors can be remove simply by pressing the orange release button For single phase application please contact the office Havells Sylvania UK Ltd Avis Way Newhaven East Sussex BN9 OED Customer Service 0843 22 753 88 www havells co uk Pulse RS485 connection Remove the Pulse RS485 male connector and simply push cables into the corresponding terminal position as labelled Connect to meter as nec
12. essary d HAVELLS Project 2205 Drawing No CI 3K62901 Rev 1 DMR 2775 04 07 12
13. n is displayed e Press four times to enter the default password of 0000 e The system setup screen will be displayed on the screen Press the ff button to scroll down the menu until you see the CT primary setting screen e Press the button to enter the CT primary setting screen The first digit should start flashing T I E a T I E E Z E U oy e Use the A and buttons to set the digit to the required value then press to confirm Repeat this process until all four digits have been set to the desired CT primary value e g 100A 0100A 1000A 1000A e The word SET will be displayed after the fourth digit has been entered to confirm that the primary CT value has been set e Press vin to return to the first level menu structure Use the a and buttons to scroll up and down the menu structure to adjust another parameter If no other settings are required press to exit set up mode and return to measurement mode Setup Menu Structure Change password nnnn 4 digit number default 0000 Supply systems 3 phase 4 wire or Single phase CT Set maximum current that can be monitored according to CT in use nnnn 4 digit number 0001 to 9999 Demand Interval Time Selects demand time in minutes 60 30 20 15 10 8 5 OFF Reset Resets cumulative energy and Demand measurements to zero Communication parameters for RS485 interface Modbus protocol Baud rate 2400 4800 9600 19200 38400
14. or could be a source of interference a A A Caution Risk of Electric Shock During normal operation voltages hazardous to life may be present at some of the terminals of this unit At voltages below that specified in the Range of Use the meter may shut down However voltages hazardous to life may still be present at some of the terminals of this unit Installation and servicing should be performed only by qualified properly trained personnel abiding by local regulations Ensure all supplies are de energised before attempting connection or other procedures Terminals should not be user accessible after installation and external installation provisions must be sufficient to prevent hazards under fault conditions This unit is not intended to function as part of a system providing the sole means of fault protection good engineering practice dictates that any critical function be protected by at least two independent and diverse means The unit does not have internal fuses therefore external fuses must be used for protection and safety under fault conditions Never open circuit the secondary winding of an energized current transformer This product should only be operated with CT secondary connections Earthed If this equipment is used in a manner not specified by the manufacturer protection provided by the equipment may be impaired Auxiliary circuits communication amp relay outputs are separated from the
15. tered press to return to the first level menu structure The word SET will go off and one can then use the al and keys for further menu selection 6 On completion of all setting up press repeatedly until the measurement screen is restored If no other setting is required press to exit set up mode and return to measurement mode Number Entry Procedure When setting up the unit some screens require the entry of a number In particular to enter the setting up section a password must be entered Digits are set individually from left to right The procedure is as follows 1 The current digit to be set flashes and is set using the and keys 2 Press to confirm each digit setting The word SET will be displayed once the last digit has been set 3 After setting the last digit press to exit the number setting routine Single Phase 2 wire 3 Phase 4 wire 6 Wi a wt Z watz L1 rza lt lt a L2 FTE HE O ZF xO L1 gt Fx Oa L3 QHvz LOAD Sa z gt n N o o N Ee 1A FAST e 1A FAST BLOW BLOW FUSE FUSES Li n2 RE
16. that are performing critical functions in EMC enclosures that protect against electrical interference causing a disturbance in function Wiring Connections are made via two part connectors with screw clamp terminals Choice of cable should meet local regulations for the operating voltage and current The current inputs of this product are designed for connection into systems via current transformers only Instrument transformers used for connection to the meter must be of approved type and compliant with ANSIVIEEE C57 13 or IEC 60044 1 selected and sized appropriate to the supply network being monitored All negative current inputs are commoned inside the unit To minimise measurement errors the CTs should be grounded at one point only as shown in the wiring diagram CT secondaries must be grounded in accordance with local regulations It is desirable to make provision for shorting links to be made across CTs to permit easy replacement of a unit should this ever be necessary Connector plugs are suitable for copper wires only and will accept one stranded 0 05 2 5mm 30 12AWG stranded or solid core cables This instrument is intended for panel mounting Terminals must be enclosed within the panel For mains terminals use wire rated at 600V 60 C minimum temperature Terminal screws are fully tightened for shipment and must be undone before wire insertion Terminal screws should be tightened to 0 5 Nm 4 4 Ibf in only Fusing This
Download Pdf Manuals
Related Search