Flygt SmartRun User Manual
Contents
1. O e e G 2 2 E e Using a suitable flat blade screwdriver rotate the two Using a suitable flat blade screwdriver rotate the four retaining screws indicated until the screw slot is vertical retaining screws indicated until the screw slot is vertical SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 9 Installation Terminal Cover Release Screws y Frame Size 6 Remove the two screws indicated lift the cover forwards and off To refit the cover slide the top locating lugs upwards under the top cover then re fasten the lower cover screws Electrical Installation Grounding the Drive DANGER This manual is intended as a guide for proper installation Xylem Water Solution AB cannot assume responsibility for the compliance or the non compliance to any code national local or otherwise for the proper installation of this drive or associated equipment A hazard of personal injury and or equipment damage exists if codes are ignored during installation DANGER This SRC 311 contains high voltage capacitors that take time to discharge after removal ofthe main supply Before working on the drive ensure isolation ofthe main supply from line inputs Wait ten 10 minutes for the capacitors to discharge to safe voltage levels Failure to observe this precaution could result in severe bodily injury or loss of life DANGER Only qualified electrical pers2. Note For motor cable lengths greater than 100 m an output dv dt filter must be used please refer to the local Sales Partner for further details Important Safety Information DANGER Indicates a risk of electric shock which if not avoided could result in damage to the equipment and possible injury or death DANGER Indicates a potentially hazardous situation other than electrical which if not avoided could result in damage to property 4 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Introduction and Safety This variable speed drive product is intended for professional incorporation into complete equipment or systems as part of a fixed installation If installed incorrectly it may present a safety hazard The SRC 311 uses high voltages and currents carries a high level of stored electrical energy and is used to control mechanical plant that may cause injury Close attention is required to system design and electrical installation to avoid hazards in either normal operation or in the event of equipment malfunction Only qualified electricians are allowed to install and maintain this product System design installation commissioning and maintenance must be carried out only by personnel who have the necessary training and experience They must carefully read this safety information and the instructions in this Guide and follow all information regarding transport
3. e 200 240 Volts 10 1 3 Phase e 380 380 Volts 10 3 Phase 9 Applies to Switched version only In built Controls Power On Off Frame Sizes 4 to 6 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 3 Introduction and Safety Electromagnetic Compatibility All SRC 311 are designed with high standards of EMC in mind All versions suitable for operation on Single Phase 230 volt and Three Phase 400 volt supplies and intended for use within the European Union are fitted with an internal EMC filter This EMC filter is designed to reduce the conducted emissions back into the supply via the power cables for compliance with harmonised European standards It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with the EMC legislation of the country of use Within the European Union equipment into which this product is incorporated must comply with the EMC Directive 2004 108 EC When using an SRC 311 with an internal or optional external filter compliance with the following EMC Categories as defined by EN61800 3 2004 can be achieved Drive Type Rating 1 Phase 230 Volt Input SRC311 X 2 XXXXX XX 3 Phase 400 Volt Input SRC311 X 4 XXXXX XX EMC Category No additional filtering required Use shielded motor cable Use External Filter No additional filtering required Use screened motor cable
4. 3 or 4 core cable Where a 3 core cable is utilised with the shield operating as an earth conductor the shield must have a cross sectional area at least equal to the phase conductors when they are made from the same material Where a 4 core cable is utilized the earth conductor must be of at least equal cross sectional area and manufactured from the same material as the phase conductors e The motor earth must be connected to one of the SRC 311 earth terminals e For compliance with the European EMC directive a suitable screened shielded cable should be used Braided or twisted type screened cable where the screen covers at least 85 of the cable surface area designed with low impedance to HF signals are recommended as a minimum Installation within a suitable steel or copper tube is generally also acceptable e The cable screen should be terminated at the motor end using an EMC type gland allowing connection to the motor body through the largest possible surface area e Where drives are mounted in a steel control panel enclosure the cable screen may be terminated directly to the control panel using a suitable EMC clamp or gland as close to the drive as possible e For IP55 drives connect the motor cable screen to the internal ground clamp Motor Terminal Box Connections Most general purpose motors are wound for operation on dual voltage supplies 12 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump stat
5. 18 5 0 3 0 20 5 89 5 4 11 08 5 9 5 J8 7 3 Control Terminal Torque Settings All Sizes 0 8 Nm 7 Ib in Power Terminal Torque Settings All Sizes 1 Nm 8 85 Ib in Frame Size 4 6 Control Terminal Torque Settings All Sizes 0 8 Nm 7 Ib in Power Terminal Torque Settings Guidelines for Mounting Frame Size 4 1 2 1 5Nm Frame Size 5 2 5 4 5Nm Frame Size 6 8Nm e Before mounting the drive ensure that the chosen location meets the environmental condition requirements for the drive shown in Environmental page 19 e The drive must be mounted vertically on a suitable flat surface 8 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Installation e The minimum mounting clearances as shown in the table below must be observed e The mounting site and chosen mountings should be sufficient to support the weight of the drives X Above and Below Y Either Side mm m A 200 1 87 0 394 200 7 87 0 394 200 7 87 10 0 394 Typical drive heat losses are 3 of operating load conditions Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times Removing the Terminal Cover Frame Size 4 Frame Size 5
6. Communications SRC 311 has an RJ45 connector located within the wiring enclosure of the drive This connector allows the user to set up a drive network via a wired connection The connector contains two independent RS485 connections one for the Optibus Protocol and one for Modbus RTU BACnet Both connections can be used simultaneously The electrical signal arrangement of the RJ45 connector is shown as follows SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 15 System Description 1 Not Used 2 Not Used 3 0 Volt 4 Optibus Remote Keypad PC Connection 5 Optibus Remote Keypad PC Connection 6 24 Volt Remote Keypad Power Supply 7 RS 485 Modbus RTU BACnet 8 RS 485 Modbus RTU BACnet WARNING This is not an Ethernet connection Do not connect directly to an Ethernet port The Modbus interface allows connection to a Modbus RTU network as described below Modbus RTU Communications Modbus Telegram Structure The SRC 311 supports Master Slave Modbus RTU communications using the 03 Read Holding Registers and 06 Write Single Holding Register commands Many Master devices treat the first Register address as Register 0 therefore it may be necessary to convert the Register Numbers detail in section 0 by subtracting 1 to obtain the correct Register address The telegram structure is as follows Table 1 Command 03 Read Holding
7. Registers Master Slave Response Length Telegram Slave Address Slave Address Function Code Starting Address 03 1st Register 1st Register Value Address No Of 2nd Register Value Registers CRC Etc Checksum CRC Checksum Table 2 Command 06 Write Single Holding Register Master Slave Response Length Telegram Slave Address Slave Address Function Code Function Code 06 06 Register 2 Bytes Register Address 2 Bytes Address Value 2 Bytes Register Value 2 Bytes 16 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide System Description Master Length Slave Response Length Telegram ll CRC Checksum 2 The following is a list of accessible Modbus Registers available in the SRC 311 EN Bytes EN m Modbus Control amp Monitoring Registers e Registers 1 and 2 can be used to control the drive providing that Modbus RTU is selected as the primary command source P1 12 4 e Register 4 can be used to control the acceleration and deceleration rate of the drive providing that Fieldbus Ramp Control is enabled P5 07 1 e Registers 6 to 24 can be read regardless of the setting of P1 12 Register Upper Byte Lower Byte Read Write Notes Number Command Control Word R W Command control word used to control the SRC 311 when operating with Modbus RTU The Control Word bit function
8. a floor ground rod or bus bar Grounding points must comply with national and local industrial safety regulations and or electrical codes Motor Ground The motor ground must be connected to one ofthe ground terminals on the drive Ground Fault Monitoring As with all inverters a leakage current to earth can exist The SRC 311 is designed to produce the minimum possible leakage current whilst complying with worldwide standards The level of current is affected by motor cable length and type the effective switching frequency the earth connections used and the type of RFI filter installed If an ELCB Earth Leakage Circuit Breaker is to be used the following conditions apply e A Type B Device must be used e The device must be suitable for protecting equipment with a DC component in the leakage current e Individual ELCBs should be used for each SRC 311 Shield Termination Cable Screen The safety ground terminal provides a grounding point for the motor cable shield The motor cable shield connected to this terminal drive end should also be connected to the motor frame motor end Use a shield terminating or EMI clamp to connect the shield to the safety ground terminal Wiring Precautions Connect the SRC 311 according to Drive and Motor Connection page 12 and Motor Terminal Box Connections page 12 ensuring that motor terminal box connections are correct There are two connections in general Star and Delta It is essential t
9. for the 24V Safe STO Additional Terminal Strip RL1 C Relay Output 1 Common Relay contacts 250V AC 30V 1 RL1 NO Relay Output 1 NO Relay contacts 250V AC 30V 1 RL1 NC Relay Output 1 NC Relay contacts 250V AC 30V DC 5A 1 RL2 A Relay Output 2 Common Relay contacts 250V AC 30V 1 RL2 B Relay Output 2 NO Relay contacts 250V AC 30V DC 5A 1 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide System Description System Description Managing the Keypad The drive is configured and its operation monitored via the built in keypad and OLED display Figure 1 Keypad Layout and Function 1 Sump level unless drive is turned off then it says Stop 2 Operating information frequency and current 3 Start button used to start the drive or to toggle between ON and Standby 4 Stop button used to turn off or set the drive to Standby 5 Hand button used to place the drive in Hand mode 6 Navigate Button Used to display real time information access and exit parameter edit mode and to store parameter changes 7 Up Button Used to increase speed in Hand mode to increase parameter values in parameter edit mode 8 Down Button Used to decrease speed Hand mode or to decrease parameter values in parameter edit mode 9 Auto Button Used to place drive in Auto mode Serial Communications RS 485
10. general type gG IEC 60269 or UL type T fuses are suitable however in some cases type aR fuses may be required The operating time of the fuses must be below 0 5 seconds e Where allowed by local regulations suitably dimensioned type B MCB circuit breakers of equivalent rating may be utilized in place of fuses providing that the clearing capacity is sufficient for the installation e When the power supply is removed from the drive a minimum of 30 seconds should be allowed before re applying the power A minimum of 10 minutes should be allowed before removing the terminal covers or connection e The maximum permissible short circuit current at the SRC 311 Power terminals as defined in IEC60439 1 is 100kA e An optional Input Choke is recommended to be installed in the supply line for drives where any ofthe following conditions occur e The incoming supply impedance is low or the fault level short circuit current is high e The supply is prone to dips or brown outs e An imbalance exists on the supply 3 phase drives e The power supply to the drive is via a busbar and brush gear system typically overhead Cranes e In all other installations an input choke is recommended to ensure protection of the drive against power supply faults e SRC 311 models in frame sizes 4 to 6 are factory fitted with an Input choke as standard Drive and Motor Connection e The motor should be connected to the SRC 311 U V and W terminals using a suitable
11. installation and use ofthe SRC 311 including the specified environmental limitations Do not perform any flash test or voltage withstand test on the SRC 311 Any electrical measurements required should be carried out with the SRC 311 disconnected Electric shock hazard Disconnect and ISOLATE the SRC 311 before attempting any work on it High voltages are present at the terminals and within the drive for up to 10 minutes after disconnection of the electrical supply Always ensure by using a suitable multimeter that no voltage is present on any drive power terminals prior to commencing any work Where supply to the drive is through a plug and socket connector do not disconnect until 10 minutes have elapsed after turning off the supply Ensure correct earthing connections The earth cable must be sufficient to carry the maximum supply fault current which normally will be limited by the fuses or MCB Suita y rated fuses or MCB should be fitted in the mains supply to the drive according to any local legislation or codes Do not carry out 7 work on the drive control cables whilst power is applied to the drive or to the external control circuits SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 5 Introduction and Safety Within the European Union all machinery in which this product is used must comply with Directive 98 37 EC Safety of Machinery In particular the mac
12. sufficient cooling is provided Do not carry out drilling operations with the drive in place dust and swarf from drilling may lead to damage The entry of conductive or flammable foreign bodies should be prevented Flammable material should not be placed close to the drive Relative humidity must be less than 95 non condensing Ensure that the supply voltage frequency and no of phases 1 or 3 phase correspond to the rating of the SRC 311 as delivered Never connect the mains power supply to the Output terminals U V W Do not install any type of automatic switchgear between the drive and the motor Wherever control cabling is close to power cabling maintain a minimum separation of 100 mm and arrange crossings at 90 degrees Ensure that all terminals are tightened to the appropriate torque setting Do not attempt to carry out ay i of the SRC 311 In the case of suspected fault or Sales Partner for further assistance malfunction contact your loca SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Installation Installation Mechanical Installation General e The SRC 311 should be mounted in a vertical position only on a flat flame resistant vibration free mounting using the integral holes The SRC 311 must be installed in a pollution degree 1 or 2 environment only Do not mount flammable material close to the SRC 311 Ensure that the minim
13. User guide SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station FLYGT a xylem brand Table of Contents Table of Contents Introduction and Safety cececcscessssseeeeseseseeseseseseeeesesseessenesssessceeeseecsesesseseaeaeaeaeaeeacaceeeesaceeeeeseaeeees 2 E eer ee EE ER HEHE E pn Caen E SEA REE EE de On ee HEN en 2 Electromagnetic Compatibility ccecesesceeseseseessesesesseseecseeessnseaeeacesseeeeseesaceesanseeeeseerseeeseeeaeeees 4 important Satety Ino Aia 4 Installation zeesttenss ss Sear cr a a Betas ee ne erg 7 Mechanical Installation cccsscsesesseseeeseeseseseseeceseeeeseecaeseeseseecsccaesesseaeseeacaeeseesaceeeaeaeaceesaceeeseeeaeeeeaees 7 Mechanical Dimensions and Mounting eneeseesenneseneessesennesennsennnenensenenenensenenseen nennen 7 Guidelines tor MoultNd reir 8 Removing the Terminal Coveralia patio 9 Electrical istallati n tata ais ladilla 10 Grounding the DVD A a 10 Wiring PRECAUTIONS ani as 11 Incoming Power Connettiti sen eee aplacar io plain ayes 11 Drive and Motor Connection u eesssessseneesesnsennesnnenenensnneeennenensenenenensesennsenenennesenne nenn 12 Motor Terminal Box CONNECtONS ita it 12 Control Terminal Wiring sr 2 2 8er kb is espro ap ci n 13 System Deschptio hesseni rennon a Ai 15 Ma agingthe Keypad 2 2 A A E NN 15 Seral Communications ia 15 Modbus RTU Communications sess teneuh enet annene E E aA aa EE Eaa 16 Tech
14. arameter is the same as the parameter number E g Parameter P1 01 Modbus Register 101 Modbus RTU supports sixteen bit integer values hence where a decimal point is used in the drive parameter the register value will be multiplied by a factor of ten E g Read Value of P1 01 500 therefore this is 50 0Hz For further details on communicating with SRC 311 using Modbus RTU please refer to your local Sales Partner 18 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Technical Reference Technical Reference Environmental Ambient temperature range Operational 0 40 C Max 50 C with de rating Ambient temperature range Storage 40 C 60 C Max altitude for rated operation 1000 m Derating above 1000 m 1 per 100 m above 1000 m Maximum 2000 m with UL approval Maximum 4000 m without UL approval Relative Humidity Input voltage lt 95 non condensing Model Number Supply Voltage Frequency Hz SRC311 X X XXXXX XX 200 240 V 10 15 380 480 V 10 15 Depending upon the model and power rating the drives are designed for direct connection to the following supplies All SRC 311 monitor phase imbalance A phase imbalance of gt 3 result in SRC 311 tripping For input supplies which have supply imbalance greater than 3 an input line reactor is recommended Alternatively SRC 311 can be operated as a single phase suppl
15. e way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise backed by a legacy of innovation For more information on how Xylem can help you go to xyleminc com xylem Let s Solve Water Xylem Water So utions AB Visit our Web site for the latest version of this document and Ges N 5 33 more information esallvagen 1 74 87 Sund byberg The original instruction is in English All non English S d instructions are translations of the original instruction weden Tel 46 8 475 60 00 2011 Xylem Inc Fax 46 8 475 69 00 http tpi xyleminc com 882879_1 0_en US_2012 01_IOM_SRC311
16. hine manufacturer is responsible for providing a main switch and ensuring the electrical equipment complies with EN60204 1 The level of integrity offered by the SRC 311 control input functions excluding the Safe Torque Free Input for example stop start forward reverse and maximum speed is not sufficient for use in safety critical applications without independent channels of protection All applications where malfunction could cause injury or loss of life must be subject to a risk assessment and further protection provided where needed The driven motor can start at power up if the enable input signal is present The STOP function does not remove potentially lethal high voltages ISOLATE the drive and wait 10 minutes before starting any work on it Never carry out any work on the Drive Motor or Motor cable whilst the input power is still applied The SRC 311 can be programmed to operate the driven motor at speeds above or below the speed achieved when connecting the motor directly to the mains supply Obtain confirmation from the manufacturers of the motor and the driven machine about suitability for operation over the intended speed range prior to machine start up Do not activate the automatic fault reset function on any systems whereby this may cause a potentially dangerous situation The SRC 311 has an Ingress Protection rating of IP55 and are intended for indoor use only When mounting the drive ensure that
17. ion User guide Installation This is indicated on the nameplate ofthe motor This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection STAR always gives the higher ofthe two voltage ratings 230 400 400 690 230 400 Control Terminal Wiring e All analog signal cables should be suitably shielded Twisted pair cables are recommended e Power and Control Signal cables should be routed separately where possible and must not be routed parallel to each other e Maximum control terminal tightening torque is 0 5Nm Control Terminals Connection Diagram Control Terminal Connections Main Terminal Strip SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 13 Installation 24V User Output Input 100mA User Output or 24V back up supply Input 1 Digital 8 30 Volt DC Input 2 Digital 8 30 Volt DC Input 3 Digital 8 30 Volt DC 10 Volt User Output 10mA Input 4 Analog Input 1 10 to 10V 0 4 to 20mA OV 0 Volt Common A01 Output 1 1st Analog 4 to 20mA ov 0 Volt Common Al2 Input 5 0 4 to 20mA A02 Output 2 Digital Output 0 to 10V STO Drive hardware inhibit Safe 24V input must be linked to ext 24 Volt 18 30 Volt DC to enable power stage STO Inhibit OV input OV return
18. nical Reference oc er iur are AS 19 EARI EIN AEA EE E id 19 puto age its E E E O T 19 Maximum supply ratings for UL compliance cunesssseneseneesenesenneneneeennnenennennnennnnenenennenonn 19 OQutp tp werand c rrentTatihgS ornai oe a e E ee e e E EEE onen 20 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 1 Introduction and Safety Introduction and Safety SRC 311 Frame Sizes 2 and 3 PE Mechanical mounting see Mechanical Installation page 7 Display Status Diagnostics and Programming Keypad Operation see Managing the Keypad page 15 Control Terminal Configuration based on factory settitngs Safe Torque Off STO Link the terminals as shown above through the emergency stop circuit contacts e Close the switch to run enable e Open the switch to stop disable 5 Motor Cable Sizes see Output power and current ratings page 20 PONS 2 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Introduction and Safety 6 Motor Connections Check for Star or Delta connection according to the motor voltage rating Motor Nameplate Details Motor Rated Voltage P1 07 Motor Rated Current P1 08 Motor Rated Frequency P1 09 e Motor Rated Speed Optional P1 10 7 Fuses or MCB see Output power and current ratings page 20 8 AC Supply Connection see Output power and current ratings page 20
19. nt 60 Motor cable seconds A Table 7 380 480 V 10 3 phase input 3 phase output Fuse MCB type B A 110 Output Current 60 seconds A Nominal Motor cable Output Current A Nominal Input Current A Frame Size Suppl cable Imm Cable length The maximum cable length is 100 m 328 ft Screened cables must be used The PWM output switching from any inverter using a long motor cable can cause an increase in the voltage atthe motor terminals depending on the cable length and inductance The rise time and peak voltage can affect the service life of the motor Flygt recommend using an output choke for motor cable lengths of 50 m or more to ensure good motor service life 20 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Technical Reference For UL compliant installation use copper wire with a minimum insulation temperature rating of 75 C 167 F When using fuses type must be Class CC or Class J SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 21 Xylem zilam 1 The tissue in plants that brings water upward from the roots 2 A leading global water technology company We re 12 000 people unified in a common purpose creating innovative solutions to meet our world s water needs Developing new technologies that will improve th
20. o ensure that the motor is connected in accordance with the voltage at which it will be operated For more information refer to Motor Terminal Box Connections page 12 It is recommended that the power cabling should be 4 core PVC insulated screened cable laid in accordance with local industrial regulations and codes of practice Incoming Power Connection e For a single phase supply power should be connected to L1 L L2 N e For 3 phase supplies power should be connected to L1 L2 and L3 Phase sequence is not important e For compliance with CE and C Tick EMC requirements a symmetrical shielded cable is recommended SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 11 p y pump g Installation e A fixed installation is required according to IEC61800 5 1 with a suitable disconnecting device installed between the SRC 311 and the AC Power Source The disconnecting device must conform to the local safety code regulations e g within Europe EN60204 1 Safety of machinery e The cables should be dimensions according to any local codes or regulations Guideline dimensions are given in Output power and current ratings page 20 e Suitable fuses to provide wiring protection of the input power cable should be installed in the incoming supply line according to the data in Output power and current ratings page 20 The fuses must comply with any local codes or regulations in place In
21. onnel familiar with the construction and operation of this equipment and the hazards involved should install adjust operate or service this equipment Read and understand this manual and other applicable manuals in their entirety before proceeding Failure to observe this precaution could result in severe bodily injury or loss of life 10 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide Installation Grounding Guidelines The ground terminal of each SRC 311 should be individually connected DIRECTLY to the site ground bus bar through the filter if installed SRC 311 ground connections should not loop from one drive to another or to or from any other equipment Ground loop impedance must confirm to local industrial safety regulations To meet UL regulations UL approved ring crimp terminals should be used for all ground wiring connections The drive Safety Ground must be connected to system ground Ground impedance must conform to the requirements of national and local industrial safety regulations and or electrical codes The integrity of all ground connections should be checked periodically Protective Earth Conductor The Cross sectional area ofthe PE Conductor must be at least equal to that ofthe incoming supply conductor Safety Ground This is the safety ground for the drive that is required by code One of these points must be connected to adjacent building steel girder joist
22. rive to one decimal place e g 105 10 5 Amps Output Torque Motor output torque level to one decimal place e g 474 47 4 Output Power Supt power of the drive to two decimal places e g 1100 11 00 kW SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 17 System Description Register Upper Byte Lower Byte Number Digital Input Status Read Write Notes Represents the status of the drive inputs where Bit 0 Digital Input 1 etc Analog 1 Level Analog Input 1 Applied Signal level in to one decimal place e g 1000 100 0 Analog 2 Level Analog Input 2 Applied Signal level in to one decimal place e g 1000 100 0 Pre Ramp Speed Reference Internal drive frequency set point DC bus voltages Measured DC Bus Voltage in Volts Drive temperature Modbus Parameter Access Measured Heatsink Temperature in C All User Adjustable parameters Groups 1 to 5 are accessible by Modbus except those that would directly affect the Modbus communications e g e P5 01 Drive Fieldbus Address e P5 03 Modbus RTU Baud Rate e P5 04 Modbus RTU Data Format All parameter values can be read from the drive and written to depending on the operating mode of the drive some parameters cannot be changed whilst the drive is enabled for example When accessing a drive parameter via Modbus the Register number for the p
23. s are as follows e BitO Run Stop command Set to 1 to enable the drive Set to 0 to stop the drive e Bit 1 Fast stop request Set to 1 to enable drive to stop with 2nd deceleration ramp e Bit 2 Reset request Set to 1 in order to reset any active faults or trips on the drive This bit must be reset to zero once the fault has been cleared e Bit 3 Coast stop request Set to 1 to issue a coast stop command Command Speed Reference R W Set point must be sent to the drive in Hz to one decimal place e g 500 50 0Hz Command Torque Reference R W Set point must be sent to the drive in to one decimal place e g 2000 200 0 Command Ramp times R W This register specifies the drive acceleration and deceleration ramp times used when Fieldbus Ramp Control is selected P5 08 1 irrespective of the setting of P1 12 The input data range is from 0 to 60000 0 00s to 600 00s Error code Drive status This register contains 2 bytes The Lower Byte contains an 8 bit drive status word as follows Bit 0 0 Drive Disabled Stopped 1 Drive Enabled Running Bit 1 0 Drive Healthy 1 Drive Tripped The Upper Byte will contain the relevant fault number in the event of a drive trip Refer to section 14 1 fora list of fault codes and diagnostic information Output Frequency Output frequency of the drive to one decimal place e g 123 12 3 Hz Output Current Output current of the d
24. um cooling air gaps as detailed in section 0 are left clear Ensure that the ambient temperature range does not exceed the permissible limits for the SRC 311 given in Environmental page 19 Provide suitable clean moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the SRC 311 according to Environmental page 19 Before Installation Carefully Unpack the SRC 311 and check for any signs of damage Notify the shipper immediately if any exist Check the drive rating label to ensure it is of the correct type and power requirements for the application Store the SRC 311 in its box until required Storage should be clean and dry and within the temperature range 40 C to 60 C UL Compliant Installation Note the following for UL compliant installation e The drive can be operated within an ambient temperature range as stated in Environmental page 19 e Installation in a pollution degree 2 environmant is permissible e UL Listed ring terminals lugs must be used for all bus bar and grounding connections Mechanical Dimensions and Mounting Frame Sizes 2 3 m i a fee Pe en ef Je fee SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 7 Installation 3 310 12 276 10 251 33 1 3 256 10 210 8 2 197 7 7 42 10 1
25. y drive with 50 de rating Maximum supply ratings for UL compliance The table describe the drivers suitable for a circuit capable of delivering specified maximum specified short circuit Amperes symmetrical with the specified maximum supply voltage Table 3 Drive ratings Ratings kW HP 0 37 18 5 0 5 25 0 22 0 90 0 30 0 120 0 0 75 37 0 1 0 50 0 45 0 132 0 60 0 175 0 160 0 210 0 Maximum supply short circuit current Arms AC 240 5 10 Maximum supply voltage Vims AC 500 600 SRC 311 Pumpdrive with SmartRun functionality dedicated for waste water pump station User guide 19 Technical Reference Output power and current ratings IP66 Table 4 200 240 V 10 3 phase input 3 phase output Nominal Input Current A Fuse MCB type B A cable Table 5 380 480 V 10 3 phase input 3 phase output Frame Size Nominal Input Current A Fuse MCB type B A Supp l cable him Nominal Suppl mm Output Current A Nominal Output Current A 110 Output Current 60 seconds A 110 Output Current 60 seconds A Motor cable mm Motor cable IP55 Table 6 200 240 V 10 3 phase input 3 phase output Frame Size Nominal Input Current A Fuse MCB type B A Suppl cable mm Nominal Output Current A 110 Output Curre
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