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User Guide - Invertek Drives

1. cccccccesseeeeeeeeeeeeeees 29 5 11 Selecting between Hand and Auto Control Standard OLED Keypad IP55 and IP66 Drives cccccccscssseeseeeeeeeeeeees 29 Ge COMMISSIONING palio sas asian e Ss id added Tas a O dowels Dicas Casada 30 Gile GENEI a dO A a A a a a a 30 Ts Parameters ainin a E E E E E 31 Pd Parameter Se ON GI VIOW arroba da Risos Tera a RO a E ta la neatiine 31 7 2 Parameter Group L Basie Parameters srecu oa A E DOS UT a 31 8 Digital Input FUNCHONS easan a a a a a a a ai 33 Sd Digital Input Confiour tion Parameter PI na oras od a a a T T E E 33 9 Extended Parameter Saimin N a N N 34 9 1 Parameter Group 2 Extended parameters snn aa a aG 34 9 2 Parameter Group 3 PID ContrO ssa escassa oa ance eee 38 9 3 Parameter Group 4 High Performance Motor Control ccsssccccccsssecccceesecceceueseccecaescceeseeaeceesseaeecesseaaeeeessagaeeeseaees 39 9 4 Parameter Group 5 Communication Parameters ccsseccssccescceseccseccesscessccescesscesecceeccesecesecsaeecesecseesaeseesceaeesesensees 40 9 5 Parameter Group 8 HVAC Function Specific Parameters ccccccccssssecceccesseccecauesecceceeaseceesaeaseceesauaseeessaaaeeesseuaeeessaees 41 9 6 Parameter Group O Monitoring Parameters Read ONnly cccccsssssccccccccseseeeccceeeseeesecccceeeseeaseecceeeeeauagseeeeeessaaannseeees 43 10 Serial communications spice danse iria raia asas dao nad aaa Sara ins OL eau a Ca d
2. Output Speed Output Current External Hardware Enable Circuit Healthy Fault Relay Contacts EEG RL1 NC 250VAC 30VDC Running ee 24 www invertekdrives com Optidrive HVAC User Guide V2 00 5 Managing the Keypad The drive is configured and its operation monitored via the built in keypad and display IP20 Drives IP20 rated drives are supplied with a 7 Segment LED display and a five button keypad Start Stop Navigate Up Down IP55 and IP66 Drives IP55 and IP66 rated drives are supplied with an OLED multi line text display and a seven button keypad Start Stop Navigate Up Down Hand Auto Commissioning and operation of the drive with the two different Keypads and displays is detailed below pedAay au SuiSeueiA EEN 5 1 Keypad Layout and Function Standard LED Keypad IP20 Drives Used to display real time information to access and exit parameter edit mode and to store parameter changes NAVIGATE Used to increase speed in real time mode or to increase parameter values in parameter edit mode UP OPTIDRIVE HVAC Used to decrease speed in real time mode or to decrease parameter values in parameter edit mode DOWN Used to reset a tripped drive When in Keypad mode is used to Stop a running drive RESET STOP When in keypad mode used to Start a stopped drive or to reverse the direction of rotation if bi directional keypad mode is enabled START 8000 alije
3. 3 9 6 Frame Size 7 Using a suitable flat blade screwdriver rotate the four retaining screws indicated until the screw slot is vertical 18 www invertekdrives com Optidrive HVAC User Guide V2 00 3 10 Routine Maintenance The drive should be included within the scheduled maintenance program so that the installation maintains a suitable operating environment this should include e Ambient temperature is at or below that set out in the Environment section e Heat sink fans freely rotating and dust free e The Enclosure in which the drive is installed should be free from dust and condensation furthermore ventilation fans and air filters should be checked for correct air flow Checks should also be made on all electrical connections ensuring screw terminals are correctly torqued and that power cables have no signs of heat damage 3 11 Gland Plate and Lock Off The use of a suitable gland system is required to maintain the appropriate IP Nema rating Cable entry holes will need to be drilled to suit this system Some guidelines sizes are defined below Please take care when drilling to avoid leaving any particles within the product Cable Gland recommended Hole Sizes amp types Min Gland Rating Hole Size Imperial Metric ese E So 3 PG13 5 3 x M20 Sze3 IP66 1x22mmand2x28mm 1 PG13 5 and 2 PG16 1 x M20 and 2 x M25 e ULrated ingress protection Type is only met when cables are installed using a UL rec
4. Parameter Name Minimum Maximum Default Units Control Mode Select Eras O Terminal Control The drive responds directly to signals applied to the control terminals 1 Uni directional Keypad Control The drive can be controlled in the forward direction only using the internal or remote Keypad 2 Bi directional Keypad Control The drive can be controlled in the forward and reverse directions using the internal or remote Keypad Pressing the keypad START button toggles between forward and reverse 3 PID Control The output frequency is controlled by the internal PID controller 4 Fieldbus Control by the selected Fieldbus Group 5 Parameters Excluded BACnet see option 6 5 Slave Mode The drive acts as a Slave to a connected Optidrive operating in Master Mode 6 BACnet Mode Drive communicates responds as a slave within a BACnet network Digital Input Function Defines the function of the digital inputs When set to O the inputs are user defined using group 9 parameters or the PLC software function in the OptiTools Studio software package When set to a value other than O the digital input configuration is defined by digital input definition table see section 10 Extended Menu Access Parameter Access Control The following settings are applicable P1 14 lt gt P2 40 and P1 14 lt gt P6 30 Allows access to Parameter Group 1 only P1 14 P2 40 101 default Allows access to Parameter Groups O 5 and group 8 P1 14
5. Set the time period that the stir function will be active once triggered excludes time for deceleration to stop P8 03 Cleaning Function Select CleaningFunctionSelect o O o 3 o 0 o eo This parameter configures the drive conditions that will cause activation of the automatic pump clean function O Disabled 1 Active on Start up Only The pump cleaning function operates every time the pump is started 2 Active on start up and over torque detection The pump cleaning function operates every time the pump is started and also in the event that the drive detects a possible pump blockage during normal operation This requires the Load Profile Monitoring function to be active and commissioned for correct operation see parameter P8 06 3 Active on over torque detection only The pump cleaning function operates only when a possible pump blockage is detected during normal operation This requires the Load Profile Monitoring function to be active and commissioned for correct operation see parameter P8 06 Note The pump clean function can also be activated by digital input configured in group 9 parameters For further information on the pump cleaning function refer to the Optidrive HVAC Pump Cleaning Function Application Note P8 04 Cleaning Time C bo ds Sets the time period for the operation of the pump cleaning cycle When bi directional pump cleaning is selected the time interval is used twice once in each direc
6. Burst Pipe Threshold 00 1000 PID feedback threshold for the burst pump control In direct PID mode PID feedback should be less than or equal to this threshold before the pump prime time P3 16 expires In inverse PID mode PID feedback should be larger than or equal to the threshold before the pump prime time P3 16 expires P3 18 PID Reset Control a ae a ss This parameter is used to control the reset behaviour of the PID loop O PID loop will continue running as long as P gain P3 0 is not zero 1 PID loop will only run when drive is enabled If drive is not running PID output will reset to O Including integral result Incorrect adjustment of parameters in menu group 4 can cause unexpected behaviour of the motor and any connected Par Parameter Name SSCS Minimum Maximum Default Units a Auto tune Enable ES E When set to 1 the drive immediately carries out a non rotating auto tune to measure the motor parameters for optimum control and efficiency Following completion of the auto tune the parameter automatically returns to 0 Maximum Motoring Current Limit 150 0 110 0 This parameter defines the maximum current limit or reference used by the drive P4 12 Thermal Overload Value Retention See Se RR 9 3 Parameter Group 4 High Performance Motor Control P4 07 O Disabled 1 Enabled All Optidrives feature electronic thermal overload protection for the connected motor designed to protect the
7. Down and Stop The display shows P Def Drive is keys for gt 2s returned to User Standard settings Press the Stop key Note Parameters cannot be defaulted whilst P2 39 1 parameter set locked 28 www invertekdrives com Optidrive HVAC User Guide V2 00 5 10 Changing the Language on the OLED Display Standard OLED Keypad IP55 and IP66 Drives Select Language Select Language ltaliano Italiano gt Espa ol bd gt Espa ol Deutsch pedAay au SuiSeuelA EEN o V 5 11 Selecting between Hand and Auto Control Standard OLED Keypad IP55 and IP66 Drives Output Frequency O D The active control source is shown on the Hand mode permits drive control directly OLED display from the drive keypad Use the Hand and Auto buttons on the Auto mode control source is configured keypad to switch between control sources with Parameter P1 12 Control Mode www invertekdrives com 29 o Optidrive HVAC User Guide V2 00 71 6 Commissioning 6 1 General The following guidelines apply to all applications 6 1 1 Entering the motor nameplate information Optidrive HVAC uses the information from the motor nameplate to e Operate the motor with the best possible efficiency level e Protect the motor against possible damage due to operation in overload condition In order to achieve this the Optidrive requires that the following information from the motor nameplate is entered into the parameters P1 07 Motor R
8. P0 44 Heatsink Over Temperature Fault Counter o O P0 45 Brake Chopper Short Circuit Fault Counter Z O O P0 46 Ambient Over Temperature Fault Counter o eae These parameters P0 41 to PO 46 contain a record of how many times certain critical faults have occurred during a drives operating lifetime This provides useful diagnostic data P0 47 1 O comms fault counter eT Displays the number of communication errors detected by the I O processor in messages received from the power stage processor since the last power up P0 48 DSP comms fault counter Se Displays the number of communication errors detected by the Power Stage processor in messages received from the I O processor since the last power up P0 49 Modbus RTU BACnet Fault Counter EE This parameter is incremented every time an error occurs on the Modbus RTU communication link This information can be used for diagnostic purposes 1HEFFEEFFEF PPP A 44 www invertekdrives com Optidrive HVAC User Guide V2 00 or 10 Serial communications 10 1 RS 485 communications Optidrive HVAC 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 Invertek s Optibus Protocol and one for Modbus RTU BACnet
9. the Optidrive will ramp to preset speed 4 if the signal level falls below 3mA P2 31 Analog Input 1 scaling 00 500 0 100 0 m x er o o QU o O 3 er kaa A P2 31 is used to scale the analog input prior to being applied as a reference to the drive For example if P2 30 is set for O 10V and the scaling factor is set to 200 0 a 5 volt input will result in the drive running at maximum speed P1 0 Analog Input 1 Offset 5000 5000 00 P2 32 defines an offset for the analog input as a percentage of the full range of the input A positive offset is deducted from the incoming analog signal and a negative offset is added to the signal For example if P2 30 is set for O 10V and the analog offset is set to 10 0 then 1 volt 10 of 10V will be deducted from the incoming analog reference prior to it being applied Analog Input 2 Format Terminal 10 O Z oOo oc fo fuma U 0 ID 0 to 10 Volt Signal Uni polar U 10 0 10 to O Volt Signal Uni polar PEc Eh Motor PTC Thermistor Input A 0 20 Oto 20mA Signal E 4 20 4 to 20mA Signal the Optidrive will trip and show the fault code 4 2UF if the signal level falls below 3mA r 4 20 4 to 20mA Signal the Optidrive will ramp to preset speed 4 if the signal level falls below 3mA E 20 4 20 to 4mA Signal the Optidrive will trip and show the fault code H COF if the signal level falls below 3mA r 20 4 20 to 4mA Signal the Optidrive w
10. 3 Mechanical Installat 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 e Using the drive as a template or the dimensions shown above mark the locations required for drilling e Suitable cable glands to maintain the IP protection of the drive are required Gland sizes should be selected based on the number and size of the required connection cables Drives are supplied with a plain undrilled gland plate to allow the correct hole sizes to be cut as required Remove the gland plate from the drive prior to drilling 3 8 Guidelines for mounting IP66 Units e Before mounting the drive ensure that the chosen location meets the environmental condition requirements for the drive shown in section 11 1 e The drive must be mounted vertically on a suitable flat surface 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 Y Above amp Either Below Side ain Yel j Typical drive heat losses are approximately 3 of operating load tis f conditions Above are guidelines only and the operating ambient temperature of the drive MUST be maintained at all times Cable Gland Sizes Power C
11. 30 www invertekdrives com Optidrive HVAC User Guide V2 00 7 Parameters 7 1 Parameter Set Overview The Optidrive HVAC Parameter set consists of 9 groups as follows e Group 1 Basic Parameter Set e Group 2 Extended Parameter Set e Group 3 User PID Control Parameter Set e Group 4 Motor Control Parameters e Group 5 Field Bus Communications Parameter Set e Group 8 HVAC Specific Functions Parameter Set e Group 0 Monitoring and Diagnostic Parameters Read Only SJajoweled a When the Optidrive is reset to factory defaults or is in its factory supplied state only Group 1 Parameters can be accessed In order to allow access to parameters from the higher level groups P1 14 must be set to the same value as P2 40 Default setting 10 With this setting parameter groups 1 5 and group 8 can be accessed along with the first 39 parameters in Group O These parameters are listed in the tables below For advanced parameter access P1 14 can be set to the same value as P6 30 Default setting 20 which allows access to all parameter groups and ranges Advanced parameter descriptions are listed in the advanced user guide Values given in brackets are default settings for horsepower rated drive models 7 2 Parameter Group 1 Basic Parameters Par Parameter Name SSCS Minimum Maximum Default Units P1 01 Maximum Speed Limit Maximum output frequency or motor speed limit Hz or rpm If P1 10 gt 0 the value
12. 3HF1D TN 4 3 ODV 2 22150 3KF1X TN ODV 2 22150 3KF1D TN 1 5 ODV 2 22020 3HF1X TN_ ODV 2 22020 3HF1D TN ODV 2 22220 3KFIX TN ODV 2 22220 3KF1D TN 2 2 ODV 2 22030 3HF1X TN ODV 2 22030 3HF1D TN 10 5 ODV 2 32040 3KF1X TN ODV 2 32040 3KF1D TN 4 ODV 2 32050 3HF1X TN_ ODV 2 32050 3HF1D TN 80 480V 10 3 Phase Input kW Model Number HP Model Number Current A ODV 2 24075 3KFIX TN ODV 2 24150 3KF1X TN ODV 2 24220 3KFIX TN ODV 2 24220 3KF1D TN 2 2 ODV 2 24400 3KF1X TN ODV 2 34055 3KF1X TN 5 5 E ODV 2 34075 3KF1X TN 00 600V 10 3 Phase Input W Model Number kW HP Model Number TCP Current A ODV 2 26075 3K01X TN 2 1 ODV 2 26150 3K01X TN 3 1 ODV 2 26220 3K01X TN 2 2 4 1 ODV 2 26400 3K01X TN 6 5 ODV 2 26550 3K01X TN 5 5 75 ODV 2 36075 3K01X TN ODV 2 36075 3K01D TN 7 5 ODV 2 36100 3H01X TN ODV 2 36100 3H01D TN 10 142 3 pa Sg Ww www invertekdrives com 9 Optidrive HVAC User Guide V2 00 Note The final two characters of the model number relate to available factory build options as follows TN OLED Text Display standard PCB coating TC OLED Text Display additional PCB conformal coating ings E 2 1 3 IP55 Enclosed Units 200 240V 10 3 Phase Input kW Model Number ODV 2 42055 3KF1N TN ODV 2 42075 3KF1N TN ODV 2 42110 3KFIN TN ODV 2 52150 3KF1N TN ODV 2 52185 3KFIN TN ODV 2 62022 3KF1N TN ODV 2 62030 3KFIN TN ODV 2 62037 3KF1N TN ODV 2 62045
13. BACnet comms loss trip A valid BACnet telegram has not been received within the watchdog time limit set in P5 05 Check the network master PLC is still operating Check the connection cables AEF OS fi Pr Lo 48 49 50 Increase the value of P5 05 to a suitable level 82 HVMAN IN_V2 00 52 www invertekdrives com
14. Drive Tripped Logic one when the drive has tripped and the display shows the fault code 13 Hardware Inhibit Status Logic 1 when both Hardware Enable STO inputs are present and the drive is able to be operated 14 PID Error gt Limit The PID Error difference between setpoint and feedback is greater than or equal to the programmed limit al When using settings 4 7 parameters P2 16 and P2 17 are used to control the output behaviour The output will switch to Logic WwW ON DU BWN FS OO 1 when the selected signal exceeds the value programmed in P2 16 and return to Logic O when the signal falls below the value programmed in P2 17 P2 16 Adjustable Threshold 1 Upper Limit AO1 RO P2 17 200 1000 Setting the upper limited value for P2 11 and P2 15 please refer to P2 11 or P2 15 P2 17 Adjustable Threshold 1 Lower Limit AO1 RO a Te a ee ee ee Setting the lower limited value for P2 11 and P2 15 please refer to P2 11 or P2 15 OO nwiinvertekdrivescom a 35 Extended Parameters ER Optidrive HVAC User Guide V2 00 Par Parameter Name Minimum Maximum Default Units P2 18 Relay Output 2 Function Terminals 17 amp 18 Se eee E P2 19 P2 21 Selects the function assigned to Relay Output 2 The relay has two output terminals Logic 1 indicates the relay is active and therefore terminals 17 and 18 will be linked together Drive Enabled Running Logic 1 when the moto
15. HE Input phase loss Input phase missing trip ho 15 Instant over current Instantaneous over current on Refer to fault 3 above drive output Eh FLE Thermistor Fault Faulty thermistor on heat sink Refer to your Invertek Sales Partner Corrective Action Aeon Fault Occurs on Drive Enable Check the motor and motor connection cable for phase phase and phase earth short circuits Check the load mechanically for a jam blockage or stalled condition Ensure the motor nameplate parameters are correctly entered P1 07 P1 08 P1 09 Reduced the Boost voltage setting in P1 11 Increase the ramp up time in P1 03 If the connected motor has a holding brake ensure the brake is correctly connected and controlled and is releasing correctly Check to see when the decimal points are flashing drive in overload and either increase acceleration rate or reduce the load Check motor cable length is within the limit specified for the relevant drive in section 11 3 Ensure the motor nameplate parameters are correctly entered in P1 07 P1 08 and P1 09 Check the load mechanically to ensure it is free and that no jams blockages or other mechanical faults exist The value of the DC Bus Voltage can be displayed in PO 20 A historical log is stored at 256ms intervals prior to a trip in parameter PO 36 This fault is generally caused by excessive regenerative energy being transferred from the load back to the drive When a high inertia or ov
16. Level O to 1000 O to 100 0 Drive Heat sink Temperature O to 100 O to 100 C User Register 1 Can be accessed by PLC program or group 9 parameters User Register 2 Can be accessed by PLC program or group 9 parameters PO 80 Value PO 80 value can be selected by P6 28 N PUB WN FO eee es 40 www invertekdrives com Optidrive HVAC User Guide V2 00 Par Parameter Name Minimum Maximum Default Units P5 13 Fieldbus Module PDI4 When using an optional Fieldbus interface this parameter configures the parameter source for the 4th process data word transferred from the network master to the drive during cyclic communications O User ramp time In second with two decimal places 1 User Register 4 Can be accessed by PLC program or group 9 parameters O Not used No function 1 User PID Reference O to 1000 0 to 100 0 2 User Register 3 Can be accessed by PLC program or group 9 parameters SJa awelieg papuaxy 6 P5 14 Fieldbus Module PDI3 When using an optional Fieldbus interface this parameter configures the parameter source for the 3rd process data word transferred from the network master to the drive during cyclic communications Parameter Group 8 HVAC Function Specific Parameters po emma o oii Dot Un P8 01 Stir Interval Duration hn Ei Period of inactivity drive is standby mode that will trigger the drive stir function Stir Activation Time O oe ee so
17. Optidrive HVAC User Guide V2 00 4 7 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 Signal levels of different voltages e g 24 Volt DC and 110 Volt AC should not be routed in the same cable e Maximum control terminal tightening torque is 0 5Nm e Control Cable entry conductor size 0 05 2 5mm 30 12 AWG 4 8 Connection Diagram 4 8 1 Power Terminal Designations Incoming Mains Power Supply For 1 Phase Supply connect to L1 L and L2 N terminals For 3 Phase Supply connect to L1 L2 amp L3 terminals Phase sequence is not important Protective Earth Ground connection The drive must be Earthed Grounded Motor Connections Connect the motor to the U V amp W terminals The motor earth must be connected to the drive 4 8 2 Control Terminal Connections amp Factory Settings Open Closed 24V Supply 100mA External Input Digital Input 1 Run Enable Digital Input 2 Analog Input Ref Preset Speed 1 e Analog Input 1 Analog Input 2 Digital Inputs 8 30 Volt DC 10 Volt 10mA Output Analog Input 1 Analog Output O 10 Volt 4 20mA 20mA Max O Volt Supply External Input Analog Input 2 Analog Output O 10 Volt 4 20mA 20mA Max
18. P6 30 201 default Allows access to Parameter Groups 0 9 32 www invertekdrives com Optidrive HVAC User Guide V2 00 8 Digital Input Functions JER 8 1 Digital Input Configuration Parameter P1 13 Local Hand Input 1 Input 2 Input 3 Input 4 Input 5 p Control Function Terminal 2 Terminal 3 Terminal 4 Terminal 6 Terminal 10 N A All functions User defined in Menu 9 or configured through PLC function in OptiTools studio software suite O Normal Operation When Input 3 is ree C Preset 1 PI Set point Sencar Analog In 1 Analog In 2 Closed C Run Enable C Local Ctrl 2 Speed Reference 5 Analog Input 2 O No Function O Stop Disable O Remote Ctrl PRE PNR Analog Input 2 C Momentary Start C Run Permit C Local Ctrl E E Start Command O Stop O Forward O Remote Ctrl Input 1 l p l In PI Mode Analog O Stop O Fire Mode O Remote Ctrl Ap Analog In 1 Analog In 2 Input 1 must be used C Run Enable C Normal Operation C Local Ctrl for feedback O Stop O Preset Speed 1 O Remote Ctrl OE ad O Ext Trip When Input 3 is C Run Enable C Preset Speed 2 C Local Ctrl 6 C Normal Operation Closed O No Function O Stop Disable O Remote Ctrl Andoeini O Preset 1 Speed Reference Preset Speeds C Momentary Start C Run Permit C Local Ctrl 8 C Preset 2 Preset Speed 1 2 O Stop O Forward O Remote Ctrl Aaoi O Preset 1 Start Command C Run Enable C Reverse C Local Ctrl E C Preset 2 Input 1 O St
19. PWM to the motor compared to the mains supply for motors which have been wound for operation with a variable speed drive then there is no preventative measures required however if the quality of insulation is unknown then the motor manufacturer should be consulted and preventative measures may be required e The motor should be connected to the Optidrive U V and W terminals using a suitable 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 utilised 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 Optidrive 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 ter
20. 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 Optidrive 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 IP55 and IP66 drives provide their own pollution degree 2 environments IP20 drives must be installed in a pollution degree 2 environment mounted in a cabinet with IP54 or better Optidrives are intended for indoor use only When mounting the drive ensure that 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 Optidrive as delivered Never connect the mains power
21. drives are available with 7 Segment LED Display only e All IP55 amp IP66 Optidrive HVAC drives are available with OLED Text Display only e All 230 amp 400 Volt drives have an internal EMC filter fitted as standard e AI 525 amp 600 Volt drives have no internal EMC filter sSuijey pue Uol eWOJU jeEAaUaD Rca www invertekdrives com 11 Optidrive HVAC User Guide V2 00 3 Mechanical Installation TE 3 1 General e The Optidrive should be mounted in a vertical position only on a flat flame resistant vibration free mounting using the integral mounting holes or DIN Rail clip Frame Size 2 only e The Optidrive must be installed in a pollution degree 1 or 2 environment only e Do not mount flammable material close to the Optidrive e Ensure that the minimum cooling air gaps as detailed in sections 3 6 3 7 and 3 8 are left clear e Ensure that the ambient temperature range does not exceed the permissible limits for the Optidrive given in section 11 1 e Provide suitable clean moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the Optidrive Mechanical Installat 3 2 Before Installation e Carefully Unpack the Optidrive and check for any signs of damage Notify the shipper immediately if any exist e Check the drive rating label to ensure it is of the correct type and power requirements for the application e To prevent accidental damage always store the Optidrive in its origi
22. entered displayed is in Rom P1 02 Minimum Speed Limit 00 P1 01 00 Hz Rpm Minimum speed limit Hz or RPM If P1 10 gt 0 the value entered displayed is in Rom P1 03 Acceleration Ramp Time 00 60000 Acceleration ramp time from O to base speed P 1 09 in seconds P1 04 Deceleration Ramp Time Do 6000 0 Deceleration ramp time from base speed P1 09 to standstill in seconds When set to zero fastest possible ramp time without trip is activated P1 05 Stop Mode Select C o ee 0 Ramp To Stop When the enable signal is removed the drive will ramp to stop with the rate controlled by P1 04 as described above 1 Coast to Stop When the enable signal is removed the motor will coast freewheel to stop P1 06 Energy Optimiser Dolo oedt oe O Disabled 1 Enabled When enabled the Energy Optimiser attempts to reduce the overall energy consumed by the drive and motor when operating at constant speeds and light loads The output voltage applied to the motor is reduced The Energy Optimiser is intended for applications where the drive may operate for some periods of time with constant speed and light motor load P1 07 Motor Rated Voltage D 250 500 230 400 Volts 460 This parameter should be set to the rated nameplate voltage of the motor Volts P1 08 Motor Rated Current Drive Drive Rated 100 drive Amps Dependent Current rated current This parameter should be s
23. final attempt the drive will trip with the fault and will require the user to manually reset the drive DANGER Allto modes allow the drive to Auto start therefore the impact on system Personnel safety needs to be considered www invertekdrives com 37 Optidrive HVAC User Guide V2 00 Par ParameterName Minimum Maximum Default Units P2 37 KeypadRestartSpeed o Ze Options O to 3 are only active when P1 12 1 or 2 keypad Mode O Minimum Speed Following a stop and restart the drive will always initially run at the minimum speed P1 02 1 Previous Operating Speed Following a stop and restart the drive will return to the last keypad set point speed used prior to stopping 2 Current Running Speed Where the Optidrive is configured for multiple speed references typically Hand Auto control or Local Remote control when switched to keypad mode by a digital input the drive will continue to operate at the last operating speed 3 Preset Speed 4 Following a stop and restart the Optidrive will always initially run at Preset Speed 4 P2 04 Options 4 to 7 are only active in all control modes Drive starting in these modes is controlled by the enable digital input on the control terminals 4 Minimum Speed Terminal Enable Following a stop and restart the drive will always initially run at the minimum speed P1 02 5 Previous Operating Speed Terminal Enable Following a stop and restart the drive will return to
24. internal cooling fans Extended Parameters pom Two entry display First display shows user resettable time reset with P6 22 Second display shows none resettable time This is used for scheduled maintenance information DC Bus Voltage Log 256ms Diagnostic log for DC bus voltage Values logged every 256mS with 8 samples total Logging suspended on drive trip P0 37 DC Bus Voltage Ripple Log 20ms SSF Diagnostic log for DC bus voltage ripple Values logged every 20mS with 8 samples total Logging suspended on drive trip P0 38 Heatsink Temperature Log 30s Pcs Diagnostic log for heatsink temperature Values logged every 30S with 8 samples total Logging suspended on drive trip E Ambient Temperature Log 30s Ps Diagnostic log for drive ambient temperature Values logged every 30S with 8 samples total Logging suspended on drive trip Motor Current Log 256ms FE eel Diagnostic log for Motor Current Values logged every 256mS with 8 samples total Logging suspended on drive trip The above parameters P0 36 to PO 40 are used to store the history of various measured levels within the drive at various regular ka time intervals prior to a trip The values are frozen when a fault occurs and can be used for diagnostic purposes Over Current Fault Counter ae Po 42 Over Voltage Fault Counter OZ Oooo oS S O PO 43 Under Voltage Fault Counter O Oooo S
25. resistance varies between phases Ensure the motor is correctly connected and free from faults Check the windings for correct resistance and balance QUE F Sto F AEF D BS pa gt N N Autotune fail 2 Measured motor stator resistance is too large Ensure the motor is correctly connected and free from faults Check that the power rating corresponds to the power rating of the connected drive Autotune fail 3 Measured motor inductance is too low Ensure the motor is correctly Autotune Failed connected and free from faults AEF Oe AtF O03 fig AEF 04 Autotune fail 4 Measured motor inductance is too large Ensure the motor is correctly connected and free from faults Check that the power rating corresponds to the power rating of the connected drive Autotune fail 5 Measured motor parameters are not convergent Ensure the motor is correctly connected and free from faults Check that the power rating corresponds to the power rating of the connected drive Feedback Pressure Low Low Pressure Detected by Pipe Check the pump system for leaks for burst pipes Fill Function Check the Pipe fill function has been commissioned correctly P3 16 amp P3 17 DUE PH Output Phase Loss Output Motor Phase Loss One of the motor output phases is not connected to the drive detected o Fault been lost Check the module is correctly inserted E Check the module is correctly inserted 54 Sc FOS BACnet Comms fault
26. 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 any repair of the Optidrive In the case of suspected fault or malfunction contact your local Invertek Drives Sales Partner for further assistance BF ID eee Fi 8 www invertekdrives com Optidrive HVAC User Guide V2 00 2 General Information and Ratings 2 1 Drive model numbers 2 1 1 IP20 Enclosed Units 200 240V 10 1 Phase Input Output Current A Frame Size_ 0 75 2 HP Model HP Output Current A Frame Size 0 75 ODV 2 22010 3HF12 SN Do a 2 ge ODV 2 22075 1KF12 SN ODV 2 22150 1KF12 SN ODV 2 22220 1KF12 SN 200 240V 10 3 Phase Input WWModel ODV 2 22075 1KF12 SN ODV 2 22150 1KF12 SN 15 ODV 2 22220 1KF12 SN 1 2 1 1 BUOJU JesUaDH Ea ODV 2 22075 3KF12 SN ODV 2 22150 3KF12 SN ODV 2 22220 3KF12 SN ODV 2 32040 3KF12 SN ODV 2 32055 3KF12 SN 380 480V 10 3 Phase Input kW Model Number ODV 2 24075 3KF12 SN ODV 2 24150 3KF12 SN ODV 2 24220 3KF12 SN ODV 2 24400 3KF12 SN ODV 2 34055 3KF12 SN 2 2 5 ODV 2 22020 3HF12 SN 2 ODV 2 22030 3HF12 SN ODV 2 32050 3HF12 SN ODV 2 32075 3HF12 SN 7 5
27. the equipment P1 02 Minimum Frequency A suitable minimum can be set to prevent the motor operating at low speed which may cause the motor to overheat In some applications such as a pump circulating water through a boiler it may be necessary to set a speed to ensure the boiler does not run dry during operation 6 1 3 Acceleration and Deceleration Ramp Times Optidrive HVAC units are factory set with acceleration and deceleration ramp rates set to 30 seconds The default value is suitable for the majority of HVAC applications but can be altered by changing the values in parameters P1 03 and P1 04 Care must be taken to ensure the driven load is capable of performing the specified ramps and that nuisance trips due to excessively short ramp times are not produced The ramp times entered in the parameter set always specify the time taken to ramp between OHz and motor rated speed P1 09 For example If ramp rate 30 seconds and P1 09 motor vase speed 50Hz and assuming the motor is currently running at 25Hz and the drive is commanded to accelerate to 50Hz The time taken to reach 50Hz would be 30 seconds P1 03 50 P1 09 25 required change in speed 15 s P1 03 Acceleration Ramp Rate Time taken for the drive to accelerate the motor from OHz to Motor base speed P1 09 in seconds P1 04 Deceleration Ramp Rate Time taken for the drive to decelerate the motor from Motor base speed P1 09 to OHz in seconds 6 1 4 Stop Mode Selection Optidr
28. the last keypad set point speed used prior to stopping 6 Current Running Speed Terminal Enable Where the Optidrive is configured for multiple speed references typically Hand Auto control or Local Remote control when switched to keypad mode by a digital input the drive will continue to operate at the last operating speed 7 Preset Speed 4 Terminal Enable Following a stop and restart the Optidrive will always initially run at Preset Speed 4 P2 04 l Mains Loss Stop Mode Se SSS oa es Extended Parameters Ei Controls the behaviour of the drive in response to a loss of mains power supply whilst the drive is enabled 0 Mains Loss Ride Through The Optidrive will attempt to continue operating by recovering energy from the load motor Providing that the mains loss period is short and sufficient energy can be recovered before the drive control electronics power off the drive will automatically restart on return of mains power 1 Coast To Stop The Optidrive will immediately disable the output to the motor allowing the load to coast or free wheel When using this setting with high inertia loads the Spin Start function P2 26 may need to be enabled 2 Fast Ramp To Stop The drive will ramp to stop at the rate programmed in the Fast deceleration time P2 25 Parameter Access Lock ae a ee a O Unlocked All parameters can be accessed and changed Extended Menu Access Code 0 9999 101 Defines the access code which must
29. through the filter if installed Optidrive 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 4 1 3 Protective Earth Conductor The Cross sectional area of the PE Conductor must be at least equal to that of the incoming supply conductor TESE v _ gt 4 1 4 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 a floor ground rod or bus bar Grounding points must comply with national and local industrial safety regulations and or electrical codes 4 1 5 Motor Ground The motor ground must be connected to one of the ground terminals on the drive 4 1 6 Ground Fault Monitoring As with all inverters a leakage current to earth can exist The Optidrive 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 th
30. with the BACnet system network P5 09 represents the lower 16 bits of the device instance number Device instance number 22 bit total BACnet Device Instance Number High 0 63 00 ee Drive instance number within the BACnet network Combined with P5 09 the value entered must represent a unique value with the BACnet system network P5 10 represents upper 6 bits of the device instance number Device instance number 22 bit total P5 11 BACnet Maximum Masters Poa N PUB WN FO P5 10 Parameter defines the maximum address of any BACnet masters that can exist on the current local MSTP BACnet network When the device is polling for the next master in the network it will not poll about the value set in P5 11 For example if the value is set to 50 then when the drive finishes communicating and needs to pass control to the next master it will poll up to address 50 looking for a response before rolling back to address 0 P5 12 Fieldbus Module PDO3 a ee ee oe ee When using an optional Fieldbus interface this parameter configures the parameter source for the 3rd process data word transferred from the drive to the network master during cyclic communications Motor Current With one decimal place e g 100 Output Power Output power in kW to two decimal places e g 400 4 00kW Digital Input Status Bit O indicates digital input 1 status bit 1 indicates digital input 2 status etc Analog Input 2 Signal
31. 0 75 1 2 2 ODV 2 24030 3HF12SN 3 58 2 4 ODV 2 24050 3HF12 5N 5 95 2 5 5 ODV 2 34075 3HF12 SN_ 75 14 3 ODV 2 34075 3KF12 SN 7 5 ODV 2 34100 3HF12 SN 10 18 3 ODV 2 34110 3KF12 SN_ 11 ODV 2 34150 3HF12 SN 15 2 3 500 600V 10 3 Phase Input HP Model Number HP Output Current A Frame Size 5 5 ssuljzey pue uo WwW w 0 75 1 1 5 ODV 2 26020 3HO12 SN 2 31 2 22 ODV 2 26030 3H012 SN 3 4t 2 4 ODV 2 26050 3H012SN_ 5 65 2 5 ODV 2 26075 3H012 SN_ 75 9 2 NININININ N Ww 5 ODV 2 36100 3H012 SN 10 132 Z 3 11 ODV 2 36150 3H012 SN 17 15 ODV 2 36200 3H012 SN 20 2 3 Note The final two characters of the model number relate to available factory build options as follows SN Standard Seven Segment LED Display standard PCB coating SC Standard Seven Segment LED Display additional PCB conformal coating 2 1 2 IP66 Enclosed Units HP Model Current A 200 240V 10 1 Phase Input ODV 2 22075 1KF1X TN ODV 2 22075 1KF1D TN 0 75 ODV 2 22010 1HF1X TN ODV 2 22010 1HF1D TN 4 3 ODV 2 22150 1KF1X TN ODV 2 22150 1KF1D TN 1 5 ODV 2 22020 1HF1X TN ODV 2 22020 1HF1D TN ODV 2 22220 1KF1X TN ODV 2 22220 1KF1D TN_ ODV 2 22030 1HFIX TN ODV 2 22030 1HF1D TN 10 5 00 240V 10 3 Phase Input kW Model Number HP Model Number Current A ODV 2 22075 3KF1X TN ODV 2 22075 3KF1D TN ODV 2 22010 3HF1X TN ODV 2 22010
32. 0 Enclosure AC Supply Connection Supply Voltage 3 Phase Units Connect L1 L2 L3 PE 200 240 Volts 10 1 Phase Units Connect L1 L2 PE 380 380 Volts 10 E E Fuses or MCB Fuses or MCB o Check the Technical Data in section 11 on page 47 Help Card Display Information can be found in section 5 4 on page 26 Keypad Operation can be found in section 5 2 on page 25 IMPORTANT Hardware Enable Circuit inh ab V StoP Link the terminals as shown optionally through contacts to enable drive operation Control Terminals Based on the factory default parameter settings EE ee ee ee ee U a Jn ie Run Stop 10K Speed Pot Close the switch to run enable open to stop o si Motor Cable For correct cable size see Technical Data on page 47 ae Observe the maximum permissible motor cable length For Motor cable lengths gt 50 metres an output filter is recommended Use a screened shielded cable Motor Connection a o Check for Star or Delta connection according to the motor voltage rating see section 4 5 on page 23 Motor Nameplate Details Motor Rated Voltage P1 07 Motor Rated Current P1 08 Motor Rated Frequency P1 09 Motor Rated Speed Optional P1 10 Optidrive ODV 2 User Guide Revision 2 00 e Declaration of Conformity Invertek Drives Limited Offas Dyke Business Park Welshpool Powys UK SY21 8JF Inve
33. 2 20 are used to control the output behaviour The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2 19 and return to Logic O when the signal falls below the value programmed in P2 20 P2 20 100 0 0 1 2 3 4 5 6 7 8 9 Adjustable Threshold 2 Upper Limit AO2 RO2 Setting the upper limited value for P2 13 and P2 18 please refer to P2 13 or P2 18 Adjustable Threshold 2 Lower Limit AO2 RO2 0 p219 oo Setting the lower limited value for P2 13 and P2 18 please refer to P2 13 or P2 18 Display Scaling Factor 30 000 30 000 0000 Determines the factor for scaling display The variable selected in P2 22 is scaled by the factor set in P2 21 Display Scaling Source ee Source value used when custom units are to be shown on the drive display 0 Motor Speed 1 Motor Current 2 Analog Input 2 P2 21 amp P2 22 allow the user to program the Optidrive display to show an alternative output unit scaled from an existing parameter for example to display conveyer speed in metres per second based on the output frequency This function is disabled if P2 21 is set to O If P2 21 is set gt 0 the variable selected in P2 22 is multiplied by the factor entered in P2 21 and is shown on the drive display whilst the drive is running Zero Speed Holding Time 00 600 0 2 Seconds Determines the time for which the drive output frequency is held at zero when stopping befor
34. 2 Function Terminal 1 ta Digital Output Mode Logic 1 24V DC Drive Enabled Running Logic 1 when the Optidrive is enabled Running Drive Healthy Logic 1 When no Fault condition exists on the drive At Target Frequency Speed Logic 1 when the output frequency matches the set point frequency Output Frequency gt 0 0 Logic 1 when the motor runs above zero speed Output Frequency gt Limit Logic 1 when the motor speed exceeds the adjustable limit Output Current gt Limit Logic 1 when the motor current exceeds the adjustable limit Reserved No Function Analog Input 2 Signal Level gt Limit Logic when the signal applied to the Analog Input 2 exceeds the adjustable limit 8 Output Frequency Motor Speed O to P 01 9 Output Motor Current 0 to 200 of P1 08 10 Reserved No Function 11 Output Motor Power 0 to 150 of drive rated power 12 PID Ouput O 100 represents the output of the internal PID controller When using settings 4 7 parameters P2 19 and P2 20 are used to control the output behaviour The output will switch to Logic sdajawejeg papuayxy 6 NO UB WN fF O 1 when the selected signal exceeds the value programmed in P2 19 and return to Logic O when the signal falls below the value programmed in P2 20 P2 14 Analog Output 2 Format Terminal 4 fumo U D ID 0 to10V U I0 0 10 to OV A D 20 0 to 20mA A 20 0 20to OmA A 4 20 4to 20mA A 20 4 20 to 4mA P2 15 Rela
35. 3K01N TN ODV 2 75200 3K01N TN 500 600V 10 3 Phase Input 18 5 22 30 37 45 55 75 110 Note The final two characters of the model number relate to available factory build options as follows TN OLED Text Display standard PCB coating TC OLED Text Display additional PCB conformal coating QW N O pa Ui E HP Model Number Output Current A 185 205 255 275 HP Model Number HP Output Current A Frame Size 28 Se DV 2 46250 3HO1N TN DV 2 46300 3H01N TN DV 2 56400 3H01N TN DV 2 56050 3H01N TN DV 2 56060 3H01N TN DV 2 66075 3H01N TN DV 2 66100 3H01N TN DV 2 66125 3H01N TN ODV 2 66150 3HO1N TN pa Ww N ES 0 0 U N Q O O N w g Ww O E O WU O 10 www invertekdrives com Optidrive HVAC User Guide V2 00 2 2 Identifying the Drive by Model Number Each drive can be identified by its model number shown below The model number is on the shipping label and the drive nameplate The model number includes the drive and factory fitted options ODV Product Family ODE E Series ODP Optidrive Plus Series ODV HVAC Product Series Display S 7 Segment LED Display T OLED Text Display Frame Size Three Digit Power Rating Brake Chopper 1 No Brake Chopper 4 Internal Brake Chopper Power Type K kW Rated H HP Rated Note e Optidrive HVAC drives are not available with brake chopper transistor e All IP20 Optidrive HVAC
36. 3KFIN TN ODV 2 72055 3KFIN TN ODV 2 72075 3KFIN TN 380 480V 10 3 Phase Input HP Model Number HP Output Current A Framesize DV 2 42075 3HFINTN 75 2 4 DV 2 42100 3HF1N TN 10 30 4 amp 4 DV 2 42150 3HFIN TN 15 46 4 DV 2 52020 3HF1N TN 20 6t J 5 DESEN 2S 7 2 DV 2 62030 3HF1N TN 30 9 6 DV 2 62040 3HFIN TN 40 mo 6 DV 2 62050 3HF1N TN 50 150 6 DV 2 62060 3HFIN TN 60 180 6 DV 2 72075 3HFIN TN ODV 2 72100 3HF1N TN 100 Output Current A Frame Size 1 ODV 2 44150 3HFIN TN 15 24 5 ODV 2 44200 3HFINTN 5 ODV 2 44250 3HFIN TN 2 ODV 2 44300 3HFINTN O E 7 E 5 5 OJO 11 15 18 5 22 30 37 45 55 75 O General Information and Rat O Un U OJO O kW Model Number ODV 2 44110 3KFIN TN ODV 2 44150 3KFIN TN ODV 2 44185 3KFIN TN ODV 2 44220 3KF1N TN ODV 2 54300 3KFIN TN ODV 2 54370 3KFIN TN ODV 2 64045 3KF1N TN Ww O 18 QW to ODV 2 54050 3HF1N TN ODV 2 64060 3HF1N TN N N 4 5 5 N IBIWININ ol MOD ODV 2 54040 3HF1N TN ODV 2 64055 3KF1N TN ODV 2 64075 3KF1N TN 120 ODV 2 64090 3KF1N TN ODV 2 74110 3KF1N TN 110 17 pa pa 1 1 2 3 3 7 pa uw O pa 0 9 ion ODV 2 74132 3KFIN TN 132 ODV 2 74200 3HF1N TN 0 ODV 2 74160 3KFIN TN 160 ODV 2 74250 3HF1N TN 250 480 525V 10 3 Phase Input kW Model Number ODV 2 75132 3K01N TN ODV 2 75150 3K01N TN ODV 2 75185
37. 5 2 Changing Parameters Standard LED Keypad IP20 Drives Procedure Display shows Power on Drive GE oP lt Press and hold the for gt 2 seconds PEDOL Press the A Key P Uc A y P l 03 etc and can be used to select the desired parameter Select the required parameter e g P1 02 P Ge T Press the button and keys to adjust the value e g set to 10 OD ae Pi Do Press the key StoP The parameter value is now adjusted and automatically stored Press the key for gt 2 seconds to return to operating mode www invertekdrives com 25 Function Fast Selection of Parameter Groups Note Parameter Group Access must be enabled P1 14 101 ing the Keypad 5 Manag Select lowest Group Parameter Set Parameter to minimum value Adjusting individual digits within a parameter value When Display shows Px XX Any numerical value Whilst editing a parameter value Any numerical value Whilst editing a parameter value Optidrive HVAC User Guide V2 00 Press gt D G a 8 5 3 Advanced Keypad Operation Short Cuts Standard LED Keypad IP20 Drives Result The next highest Parameter group is selected The next lowest Parameter group is selected The first parameter of a group is selected The parameter is set to the minimum value Individual parameter digits can be adjusted 5 4 Drive Operating Displays Standard LED K
38. The electrical signal arrangement of the RJ45 connector is shown as follows Warning This is not an Ethernet connection Do not connect directly to an Ethernet port Wn y sk m O 3 3 O S E O A The Optibus data link is used for connection of Invertek peripherals and inter drive communication The Modbus interface allows connection to a Modbus RTU network as described below 10 2 Modbus RTU Communications 10 2 1 Modbus Telegram Structure The Optidrive HVAC2 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 12 2 2 by subtracting 1 to obtain the correct Register address The telegram structure is as follows Master Telegram Length Slave Response Slave Address 2 2 st na ES 3 Command 06 Write Single Holding Register Master Telegram Length Slave Response B www invertekdrives com 45 Optidrive HVAC User Guide V2 00 E 10 2 2 Modbus Control amp Monitoring Registers The following is a list of accessible Modbus Registers available in the Optidrive HVAC e When Modbus RTU is configured as the Fieldbus option all of the listed registers can be accessed e Registers 1 and 2 can be used to control the drive providing that Modbus RTU is selected as the prim
39. a grs da aia saindo nd agia UU Di Dead 15 3 6 Mountine the Drive IP20 UNITS asse ee ee RD 15 Sd GUIGEIINGS TOrIMOUNTINE IPES UNITS csperas a a DDS CGU aos soon na 16 3 8 Guidelines for mounting IP66 UNS ssa asas sia ssa SEG 16 39 Removineine Terminal Covers sido Lado Sides ad SA nela ACEDA OG ns a a N 17 3 10 Routine MaInteNANce sarna asso EEE en Alas Gg q RARO AGEM SS Sad qa sq 19 3 11 Gland Plate and LOCK ri marsit ore nn onde hada all Dada dida ab Susa do bs dado a a aa 19 A Electrical Installation acsscxsscssrccacausresacesncsacacessensesancaavccensessesauasdecvea cass eneyadasavaniasaesaneaccaveunesaeseuiease 20 Als Croundina LING Drives iii sai ES UE ina sau E DI aie ae wae en me 20 BD Wire PE CAUTIONS an e nasty wee cen a ee ads A Wi leet ewe a ba le gets uci O scutes ae ages onan eek 21 AS INCOMING POW Er CONNECCION iss atado tata ve uns cida vantages a ve nda nro wows da A a ati da ati aa Ad 22 AA Driveana Motor CONNECTION asas asa iad ad aa ia aa US a dra ba SS dB da a 22 4 5 Motor Terminal BoX ConnectONS acicsassaccctsescsnatal a E Aba Danada a Dada Da ads Sader DADA G AUTOS dead 23 46 MotorInermaloverload Protection fartos sea vida ses bai a E SOLO E is iba ad a N GDS pa Sire ad 23 Mr SCONTO Terminal WIrine niner a a A aa EAA lade Dea oii a a aa aa meds 24 ES COMMECHON DIST AIM ssasis ani STD SS SUS RT CET ud caddie saan DD aes Sea eee 24 5 Managing the Keypad casais sas sa alan DUO none yace acai nd coa
40. able Motor Cable Control Cables M25 PG2 M25 PG2 M20 PG13 5 M25 PG2 M25 PG2 M20 PG13 5 e Using the drive as a template or the dimensions shown above mark the locations required for drilling e Suitable cable glands to maintain the ingress protection of the drive are required Gland holes for power and motor cables are pre moulded into the drive enclosure recommended gland sizes are shown above Gland holes for control cables may be cut as required 16 www invertekdrives com 3 9 Removing the Terminal Cover Using a suitable flat blade screwdriver rotate the two retaining screws indicated until the screw slot is vertical 3 9 1 Frame Size 2 Optidrive HVAC User Guide V2 00 Using a suitable flat blade screwdriver rotate the two retaining screws indicated until the screw slot is vertical 3 9 2 Frame Size 3 uone je su jediueyrII a 4 Using a suitable flat Using a suitable flat ed blade screwdriver blade screwdriver rotate the four rotate the two retaining screws retaining screws indicated until the indicated until the screw Slot is vertical screw Slot is vertical Terminal Cover Release Screws In I De ses www invertekdrives com 17 Optidrive HVAC User Guide V2 00 3 9 5 Frame Size 6 Mechanical Installation Es Using a suitable flat blade screwdriver rotate the two retaining screws indicated until the screw slot is vertical
41. artner 10 3 BACnet MS TP Communications Refer to the seperate Optidrive HVAC BACnet User Guide for further information 46 www invertekdrives com Optidrive HVAC User Guide V2 00 11 Technical Data E j 11 1 Environmental de Ambient temperature range Operational 10 50 C refer to section 11 5 1 on page 50 for derating information Storage 40 C 60 C o Max altitude for rated operation 1000m refer to section 11 5 2 on page 50 for derating information O Relative Humidity lt 95 no condensation permitted v o 11 2 Input Voltage Ranges Depending upon model and power rating the drives are designed for direct connection to the following supplies Model Number Supply Voltage Phases Frequency 200 240 volts 10 15 2 3 so som 380 480 Volts 10 7 15 3 All Optidrive HVAC units have phase imbalance monitoring A phase imbalance of gt 3 will result in the drive tripping For input supplies which have supply imbalance greater than 3 typically the Indian sub continent amp parts of Asia Pacific including China Invertek Drives recommends the installation of input line reactors Alternatively the drives can be operated as a single phase supply drive with 50 de rating 11 3 Output Power and Current ratings The following tables provide the output current rating information for the various Optidrive HVAC models Invertek Drives always recommend that s
42. ary command source P1 12 4 and no Fieldbus Option Module is installed in the drive Option Slot 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 e Registers 6 to 24 can be read regardless of the setting of P1 12 E O igigl Number Write Command Control Word Command control word used to control the Optidrive when operating with Modbus RTU The Control Word bit functions are as follows Bit O Run Stop command Set to 1 to enable the drive Set to O to stop the drive Bit 1 Fast stop request Set to 1 to enable drive to stop with 2 deceleration ramp 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 Bit 3 Coast stop request Set to 1 to issue a coast stop command Command Speed Reference Set point must be sent to the drive in Hz to one decimal place e g 500 50 0Hz R W Command Ramp times R W This register specifies the drive acceleration and deceleration ramp times used when Fieldbus Ramp Control is selected P5 08 irrespective of the setting of P1 12 The do k 7 O ud go 2 c Q Te Z QU WY Refer to section 15 1 for a list of fault codes and diagnostic information input data range is from O to 60000 0 00s to 600 00s This register contains 2 bytes The Lower Byte contains an 8 bit dr
43. ated Voltage This is the operating voltage for the motor in its present wiring configuration Star or Delta The maximum output voltage from the Optidrive can never exceed the incoming supply voltage P1 08 Motor Rated Current This is the full load current of the motor from the nameplate P1 09 Motor Rated Frequency This is the standard operating frequency of the motor generally 50 or 60Hz P1 10 Motor Rated Speed This parameter can optionally be set to the RPM shown on the motor nameplate When this parameter is entered all speed related parameters in the drive are displayed in RPM When the parameter is set to zero all speed related parameters are displayed in Hz 6 1 2 Minimum and Maximum Frequencies Speeds Optidrive HVAC units are factory set to operate the motor from zero up to base speed 50 or 60Hz output In general this operating range is suitable for a wide range of requirements however in some cases it may be desired to adjust these limits e g where the maximum speed of a fan or pump may provide excessive flow or where operation below a certain speed is never required In this case the following parameters can be adjusted to suit the application P1 01 Maximum Frequency In general this should match the motor rated frequency If operation above this frequency is desired confirmation from the motor manufacturer and the manufacturer of any connected fan or pump should be sought that this is permissible and will not cause damage to
44. aximum cable length limit is increased by 50 When using the Invertek Drives recommended output choke the maximum cable length limited can be increased by 100 e The PWM output switching from any inverter when used with a long motor cable length can cause an increase in the voltage at the motor terminals depending on the motor cable length and inductance The rise time and peak voltage can affect the service life of the motor Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life e For UL compliant installation use Copper wir4 with a minimum insulation temperature rating of 75 C When using fuses type should be Class CC or Class J nT SS ES Tr 48 www invertekdrives com Optidrive HVAC User Guide V2 00 11 4 Additional Information for UL Approved Installations Optidrive HVAC is designed to meet the UL requirements In order to ensure full compliance the following must be fully observed Input Power Supply Requirements Supply Voltage 200 240 RMS Volts for 230 Volt rated units 10 variation allowed 240 Volt RMS Maximum 380 480 Volts for 400 Volt rated units 10 variation allowed Maximum 500 Volts RMS 480 525 NOT UL APPROVED 500 600 Volts for 600 Volt rated units 10 variation allowed Maximum 600 Volt RMS Imbalance Maximum 3 voltage variation between phase phase voltages allowed All Optidrive HVAC units have phase imbalance monito
45. be entered in P1 14 to access parameter groups above Group 1 Parameter Group 3 PID Control Parameter Name Minimum Maximum Default Units P301 PID Proportional Gain a que ooo PID Controller Proportional Gain Instantaneous error between the feedback and che set point in M PID sonalen is multiplied by P3 01 to produce the output from the PID controller Higher values of proportional gain produce a larger change in the drive output frequency in response to changes in the PID set point or feedback signals Too high a value can cause instability PID Integral Time 00 300 10 Seconds PID Controller Integral Time Accumulated error in the PID control Uses accumulated errors TENTE set point ane feedback signals to influence the output from the PID controller P3 02 is the time constant for accumulating error Larger values provide a more damped response Lower values result is a faster system response but may result in instability PID Differential Time 000 100 00 Seconds PID Differential Time Constant The Differential time constant references the rate of change of the feedback signal over time and works to slow the rate of change of the PID controller particularly as it approached the set point Setting a shorter time will decrease overshoot but slow down response and may lead to instability Note P3 03 is set to O by default which disables the differential time constant Care must be taken when adjusting this value ou
46. de is selected The drive will maintain operation at this frequency until the fire mode signal is removed or the drive is no longer able to sustain operation When P8 10 is zero and fire mode is activated the drive will continue to operate under the control of the selected speed reference dependent on parameter settings and digital input selection P8 11 Bypass Mode on Fault Sa SS Parameter configures the drive to switch to bypass mode automatically should a trip occur on the drive When enabled the drive standard relays 1 and 2 are dedicated to bypass control and cannot be assigned other functions 0 Disabled 1 Enabled P8 12 Bypass mode of Fire a ae a S a Parameter configures the drive to switch to bypass mode automatically should an input to the drive be configured for Fire Mode operation and that input becomes active When enabled the drive standard relays 1 and 2 are dedicated to bypass control and cannot be assigned other functions 0 Disabled 1 Enabled For further information on using the Bypass function refer to the Optidrive HVAC Bypass function Application Note P8 13 Bypass Contactor Changeover Time FERA ee ae eee Parameter active when Bypass function is enabled Parameter P8 05 sets a time delay or changeover time between the switching of the drive relays controlling the bypass circuitry f Care must be taken when setting P8 13 to ensure that drive and DOL contactors are not switched in circuit simulta
47. drilling o Ensure that when mounting locations are drilled the dust from drilling does not enter the drive o Mount the drive to the cabinet backplate using suitable M5 mounting screws o Position the drive and tighten the mounting screws securely e When Din Rail Mounting Frame Size 2 Only o Locate the DIN rail mounting slot on the rear of the drive onto the top of the DIN rail first o Press the bottom of the drive onto the DIN rail until the lower clip attaches to the DIN rail o If necessary use a suitable flat blade screw driver to pull the DIN rail clip down to allow the drive to mount securely on the rail o To remove the drive from the DIN rail use a suitable flat blade screwdriver to pull the release tab downwards and lift the bottom of the drive away from the rail first GS a eee SE CE CSS CESP www invertekdrives com 15 Optidrive HVAC User Guide V2 00 3 7 Guidelines for mounting IP55 Units e Before mounting the drive ensure that the chosen location meets the environmental condition requirements for the drive shown in section 11 1 e The drive must be mounted vertically on a suitable flat surface 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 e IP55 units do not require mounting inside an electrical control cabinet however they may be if desired X Y Above amp Either Below Side E RR Note on
48. e 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 Optidrive uone e su Jed Drives with an EMC filter have an inherently higher leakage current to Ground Earth For applications where tripping occurs the EMC filter can be disconnected on IP20 units only by removing the EMC screw on the side of the product Remove the screws as indicated below a Internal Internal EMC Filter The Optidrive product range has input supply voltage surge suppression components fitted to protect the drive from line voltage transients typically originating from lightning strikes or switching of high power equipment on the same supply 4 1 7 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 4 2 Wiring Precautions Connect the Optidrive according to section 4 3 and 4 4 ensuring that motor terminal box connections are correct There are two connections in general Star and Delta It is es
49. e Details Motor Rated Voltage P1 07 Motor Rated Current P1 08 Motor Rated Frequency P1 09 Motor Rated Speed Optional P1 10 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC IP66 Enclosure Mechanical Mounting Information can be found in section 3 8 on page 16 HVAC Display Status Diagnostics and Programming Applies to Switched version only In built Isolator Mains Power On Off Keypad Operation can be found in section 5 5 on page 27 Hardware Enable Circuit Link the terminals as shown optionally through switch contacts to enable drive operation inh b E V StoP Control Terminal Configuration based on factory settings desses o more eee DO B Fuses or MCB Check Drive Rating info in section 13 4 Run Stop 10K Pot Close the switch to run enable Open the switch to stop Motor Cable Sizes Check the rating information in PE 11 L2 13 section 11 3 on page 47 AC Supply Connection 200 240 Volts 10 1 3 Phase 380 380 Volts 10 3 Phase Motor Connections Check for Star or Delta connection according to the motor voltage rating se section 4 5 on page 23 Check Drive Input Voltage Ranges on page 47 Motor Nameplate Details Motor Rated Voltage P1 07 Motor Rated Current P1 08 Motor Rated Frequency P1 09 Motor Rated Speed Optional P1 10 Optidrive HVAC User Guide V2 00 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC IP2
50. e selectable parameters is currently being shown on the main display e g Motor Speed HVAC STOP 400V Motor Current etc Operating Information Provides a real time display of key operating information e g output current and power 3ph Start Button When in Hand mode used to Start the drive Stop Reset Button Used to reset a tripped drive When in Hand mode used to Stop the drive Hand Button Used to place drive in Hand keypad mode PERTE VES www RIV co uk OF Control Keypad Provides access to the drive parameters and also allows control of the drive when Hand operation is selected Navigate Button Used to display real time information to access and exit parameter edit mode and to store parameter changes Up Button Used to increase speed in real time mode or to increase parameter values in parameter edit mode Down Button Used to decrease speed in real time mode or to decrease parameter values in parameter edit mode Auto Button Used to place drive in Auto Remote mode 5 6 Drive Operating Displays Standard OLED Keypad IP55 and IP66 Drives HVAC INHIBIT 37kW 400V 400V Displayed when the hardware Displayed when the drive power enable circuit is open is applied motor stopped 3ph E37kW Maximum speed limit 90 0 Hz 7250 0 P1 01 IE ts ap JS www invertekdrives com Output Frequency Drive operating display showing output information sl
51. e size and input voltage level Second display Power rating Third display Output Phase Count Serial Number ES Displays the unique serial number of the drive Dual entry display First display Serial number MSB Second display Serial number LMSB Run Time Since Date of Manufacturer Two entry display First display shows hours Second display shows minutes and seconds Displays the total operating time of the drive Run Time Since Last Trip 1 Two entry display First display shows hours Second display shows minutes and seconds Displays the total operating time of the drive since the last fault occurred Run time clock stopped by drive disable or trip reset on next enable only if a trip occurred Reset also on next enable after a drive power down Run Time Since Last Trip 2 Two entry display First display shows hours Second display shows minutes and seconds Displays the total operating time of the drive since the last fault occurred Run time clock stopped by drive disable or trip reset on next enable only if a trip occurred under volts not considered a trip not reset by power down power up cycling unless a trip occurred prior to power down Run Time Since Last Disable Two entry display First display shows hours Second display shows minutes and seconds Displays the total operating time of the drive since the last Run command was received Fan Run Time HH MM SS Displays the total operating time of the Optidrive
52. e the drive output is disabled Switching Frequency AkHz Drive Drive Default Dependent Dependent Effective power stage switching frequency Higher frequencies reduce audible noise from the motor and improve the output current waveform at the expense of increased drive losses Note De rating of the drive output current may be required when increasing P2 24 beyond the minimum setting Refer to section 11 5 3 on page 50 for further information Fast Decel Ramp Time 00 300 00 Seconds This parameter allows an alternative deceleration ramp down time to be programmed into the Optidrive Fast Deceleration ramp is selected Automatically in the case of a mains power loss if P2 38 2 When ramp rate in P2 25 is set to 0 0 the drive will coast to stop Fast deceleration ramp can also be selected using the user defined logic configuration parameters in menu 9 P9 02 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Spin Start Enable re ee ee ee ee ga 0 Disabled 1 Enabled The drive will attempt to determine if the motor is already rotating on start up and to detect rotational speed and direction The drive will begin control of the motor from its current detected speed A short delay may be observed when starting the drive whilst the spin start function is completed This parameter defines the time period whereby if the drive operates at minimu
53. election of the correct Optidrive is based upon the motor full load current at the incoming supply voltage 200 240 Volts 10 1 Phase Input 3 Phase Output Maximum Motor Cable Length Nominal Fuse Input Or Current MCB o n om AWG kemi Am AWG kemi nr Nominal Output Current e The maximum motor cable length stated applies to using a shielded motor cable When using an unshielded cable the maximum cable length limit may be increased by 50 When using the Invertek Drives recommended output choke the maximum cable length may be increased by 100 e The PWM output switching from any inverter when used with a long motor cable length can cause an increase in the voltage at the motor terminals depending on the motor cable length and inductance The rise time and peak voltage can affect the service life of the motor Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life e For UL compliant installation use Copper wire with a minimum insulation temperature rating of 70 C UL Class CC or Class J Fuses 200 240 Volts 10 3 Phase Input 3 Phase Output Nominal Supply Nominal Maximum Input Cable Output Motor Current Size Current i Cable Length 5 o 2555 do 3502954003 www invertekdrives com 47 Optidrive HVAC User Guide V2 00 E 380 480 Volts 10 1 Phase Input 3 Phase Output Nominal Nominal Maximum Inp
54. er hauling type load is connected If the fault occurs on stopping or during deceleration increase the deceleration ramp time P1 04 If operating in PID control ensure that ramps are active by reducing P3 11 This occurs routinely when power is switched off If it occurs during running check the incoming supply voltage and all connections into the drive fuses contactors etc The heatsink temperature can be displayed in PO 21 A historical log is stored at 30 second intervals prior to a trip in PO 38 Check the drive ambient temperature Ensure the drive internal cooling fan is operating Ensure that the required space around the drive as shown in section 3 8 thru 3 10 has been observed and that the cooling airflow path to and from the drive is not restricted Reduce the effective switching frequency setting in parameter P2 24 Reduce the load on the motor drive Rd a DS must be raised over 10 C in order to start the drive a parameters have been loaded Digital Input External trip Press STOP key the drive is now ready to be configured for the required application Four button defaults see section 5 8 E trip requested on control input terminals Some settings of P1 13 require a normally closed contact to provide an external means of tripping the drive in the event that an external device develops a fault If a motor thermistor is connected check if the motor is too hot SC 0b5 12 Optibus serial comms Communicat
55. et to the rated nameplate current of the motor Parameter Range Frame size 2 min 10 to max 100 of drive rated current Frame size 3 to 7 min 20 to max 100 of drive rated current P1 09 Motor Rated Frequency 50 60 This parameter should be set to the rated nameplate frequency of the motor P1 10 Motor Rated Speed 0 7200 o Rm This parameter can optionally be set to the rated nameplate rpm of the motor When set to the default value of zero all speed related parameters are displayed in Hz and the slip compensation for the motor is disabled Entering the value from the motor nameplate enables the slip compensation function and the Optidrive display will now show motor speed in estimated rpm All speed related parameters such as Minimum and Maximum Speed Preset Speeds etc will also be displayed in Rpm P1 11 Voltage Boost 15 30 0 5 2 5 Drive Drive Dependent Dependent Voltage boost is used to increase the applied motor voltage at low output frequencies in order to improve low speed and starting torque Excessive voltage boost levels may result in increased motor current and temperature and force ventilation of the motor may be required An automatic setting HUto is also possible whereby the Optidrive will automatically adjust this parameter based on the motor parameters measured during an auto tune See Parameter P4 02 www invertekdrives com 31 Optidrive HVAC User Guide V2 00
56. eypad IP20 Drives Display Status SEoP AUEo E H x x C XxX EEE c4q I nh P JEF U dEF For drive fault code displays refer to section 12 1 Example Display shows Pl 17 d ES Display shows Po U Display shows Po cb Press y Press Display shows P l 01 Display shows P i D0 D Display shows P l 01 When editing P1 01 Display shows 50 0 Press A T y Display shows 0 0 When editing P1 10 Press Display shows p Press O Display shows p Press Display shows iD Press O Display shows iD Press Display shows HO Etc Motor Autotune in progress Drive Running display shows customer selected units see parameters P2 21 and P2 22 Drive mains power not present external 24 Volt control power supply present only Whilst the drive is running the following displays can be selected by briefly pressing the button on the drive Each press of the button will cycle the display through to the next selection Output power hardware enable circuit open External links are required to the STO inputs terminals 12 and 13 as shown in section 4 8 Connection Diagram Parameters reset to factory default settings Parameters reset to User default settings 26 www invertekdrives com Optidrive HVAC User Guide V2 00 5 5 Keypad Layout and Function Standard OLED Keypad IP55 and IP66 Drives OLED Display Main Displayed Parameter Shows which of th
57. 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 utilised 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 Optidrive 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 of the following conditions occur o The incoming supply impedance is low or the fault level short circuit current is high o The supply is prone to dips or brown outs o An imbalance exists on the supply 3 phase drives o The power supply to the drive is via a bus bar and brush gear system typically overhead Cranes e Inall other installations an input choke is recommended to ensure protection of the drive against power supply faults Refer to your local Invertek sales partner for available options e Optidrive HVAC models in frame sizes 4 to 8 are factory fitted with an Input choke as standard Electrical Installat 4 4 Drive and Motor Connection e The drive inherently produces fast switching of the output voltage
58. ill ramp to preset speed 4 if the signal level falls below 3mA Analoginput2scaling 00 5000 1000 P2 34 is used to scale the analog input prior to being applied as a reference to the drive For example if P2 34 is set for O 10V and the scaling factor is set to 200 0 a 5 volt input will result in the drive running at maximum speed P1 0 Analog Input 2 Offset 5000 5000 00 P2 35 defines an offset for the analog input as a percentage of the full range of the input A positive offset is deducted from the incoming analog signal and a negative offset is added to the signal For example if P2 33 is set for O 10V and the analog offset is set to 10 0 then 1 volt 10 of 10V will be deducted from the incoming analog reference prior to it being applied Start Mode Select ESSE EE Defines the behaviour of the drive relating to the enable digital input and also configures the Automatic Restart function Ed9E r Following Power on or reset the drive will not start if Digital Input 1 remains closed The Input must be closed after a power on or reset to start the drive Auto O Following a Power On or Reset the drive will automatically start if Digital Input 1 is closed Auto Ito AUto 5 Following a trip the drive will make up to 5 attempts to restart at 20 second intervals The drive must be powered down to reset the counter The numbers of restart attempts are counted and if the drive fails to start on the
59. in section 4 6 nn II ff www invertekdrives com 49 Optidrive HVAC User Guide V2 00 E 11 5 Derating Information Derating of the drive maximum continuous output current capacity is require when e Operating at ambient temperature in excess of 40 C 104 F e Operating at Altitude in excess of 1000m 3281 ft e Operation with Effective Switching Frequency higher than the minimum setting The following derating factors should be applied when operating drives outside of these conditions 11 5 1 Derating for Ambient Temperature Enclosure Type Maximum Temperature Derate by Maximum Permissible Without Derating po rc tae 2s pertc L8F soc S O 11 5 2 Derating for Altitude Without Derating UL Approved Non UL Approved WP66 1000m 3281ft 1 per100m 328ft 2000m 6562 ft 4000m 13123ft 11 5 3 Derating for Switching Frequency po Switehing Frequency Where available O O O O Enclosure Type amp kHz BkHz 12kWz 16kkz 24KHz 32kWz TBC DO WP66 NA 0 25 O 35 50 50 11 5 4 Example of applying Derating Factors A 4kW IP66 drive is to be used at an altitude of 2000 metres above sea level with 12 kHz switching frequency and 45 C ambient temperature From the table above we can see that the rated current of the drive is 9 5 Amps at 40 C Firstly apply the switching frequency derating 12 kHz 25 derating 9 5 Amps x 75 7 1 Amps Now apply the derating for higher ambient temperatu
60. ions Fault Communications lost with PC or remote keypad Check the cables and fault connections to external devices The DC Bus Ripple Voltage level can be displayed in parameter PO 16 A historical log is stored at 20ms intervals prior to a trip in parameter PO 37 Check all three supply phases are present and within the 3 supply voltage level imbalance tolerance Reduce the motor load If the fault persists contact your local Invertek Drives Sales Partner Drive intended for use with a 3 phase supply one input phase has been disconnected or lost 51 E O c o D AN gt O O oa bole a e e te 74 Ko O Optidrive HVAC User Guide V2 00 Fault Code No OLED Message Description Corrective Action dALA F 17 1 O processor data Internal memory fault Parameters not saved factory defaults are reloaded error If problem reoccurs refer to your IDL Authorised Distributor 4 20mA Signal Lost The reference signal on Analog Input 1 or 2 Terminals 6 or 10 has dropped U 2OF 18 4 20mA signal out of below the minimum threshold of 3mA when signal format is set to 4 20ma Check the signal source and wiring to the Optidrive terminals error If problem reoccurs refer to your IDL Authorised Distributor U dEF User Parameter default has been loaded Press the Stop key Three button default see section 5 9 itis configured for PTC device FAn F Co
61. ive HVAC units can be programmed to either apply a fixed deceleration to the motor during stopping or to release control of the motor and allow it to coast or free wheel to a stop The default selection is for the drive is ramp to stop and behaviour is programmed using parameter P1 05 P1 05 Stop Mode Select Defines how the motor will be stopped in the event of the enable input being removed from the drive Ramp to stop P1 05 0 will ramp the drive to stop using the value for deceleration entered in P1 04 Coast to stop P1 05 will allow the motor to coast to stop uncontrolled 6 1 5 Energy Optimiser The Energy Optimiser attempts to reduce the overall energy consumed by the drive and motor when operating at constant speeds and light loads The Energy Optimiser is intended for applications where the drive may operate for some periods of time with constant speed and light motor load P1 06 Energy Optimiser O Disabled 1 Enabled 6 1 6 Voltage Boost Voltage boost is used to increase the applied motor voltage at low output frequencies in order to improve low speed and starting torque Excessive voltage boost levels may result in increased motor current and temperature and force ventilation of the motor may be required The default value for Voltage boost is set between 0 5 and 2 5 depending on drive size and is typically ok for the majority of HVAC applications P1 11 Voltage Boost Set as a percentage of motor rated voltage P1 07 SE
62. ive status word as follows Bit O O Drive Disabled Stopped 1 Drive Enabled Running Bit 1 O Drive Healthy 1 Drive Tripped Bit 2 0 In Auto Mode 1 In Hand Mode Bit 3 O Drive Ready 1 Drive Inhibit Bit 4 Maintenance Time Not Reached 1 Maintenance Time Reached Bit 5 0 Not In Standby Sleep 1 Standby Sleep mode active The Upper Byte will contain the relevant fault number in the event of a drive trip Drive temperature Measured Heatsink Temperature in C 10 2 3 Modbus Parameter Access All User Adjustable parameters Groups 1 to 5 are accessible by Modbus except those that would directly affect the Modbus communications e g e 5 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 parameter 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 Optidrive using Modbus RTU please refer to your local Invertek Sales P
63. ld be venting above the drive and below the drive to ensure good air circulation Air should be drawn in below the drive and expelled above the drive e Inany environments where the conditions require it the enclosure must be designed to protect the Optidrive against ingress of airborne dust corrosive gases or liquids conductive contaminants such as condensation carbon dust and metallic particles and sprays or splashing water from all directions e High moisture salt or chemical content environments should use a suitably sealed non vented enclosure The enclosure design and layout should ensure that the adequate ventilation paths and clearances are left to allow air to circulate through the drive heatsink Invertek Drives recommend the following minimum sizes for drives mounted in non ventilated metallic enclosures Drive X Y Z Recommended Size Above amp Either Between airflow Below Side E m er Note Dimension Z assumes that the drives are mounted side by side with no clearance MEnEN z uo1 ejje su Jed 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 3 6 Mounting the Drive IP20 Units e P20 Units are intended for installation within a control cabinet e When mounting with screws o Using the drive as a template or the dimensions shown above mark the locations for
64. m speed for greater than the set time period the Optidrive output will be disabled and the display will show SEndbY The function is disabled if P2 27 0 0 P2 27 Standby Mode Enable 00 250 0 00 Seconds 36 www invertekdrives com Optidrive HVAC User Guide V2 00 Parameter Name Minimum Maximum Default Units Slave Speed Scaling o ee ee ee Active in Keypad mode P1 12 1 or 2 and Slave mode P1 12 4 only The keypad reference can be multiplied by a preset scaling factor or adjusted using an analog trim or offset O Disabled No scaling or offset is applied 1 Actual Speed Digital Speed x P2 29 2 Actual Speed Digital Speed x P2 29 Analog Input 1 Reference 3 Actual Speed Digital Speed x P2 29 x Analog Input 1 Reference Slave Speed Scaling Factor 500 0 500 0 100 0 Slave speed scaling factor used in conjunction with P2 28 Analog Input 1 Format Terminal 6 fo Sora U O I0 0 to 10 Volt Signal Uni polar U 10 0 10 to O Volt Signal Uni polar I0 ID 10 to 10 Volt Signal Bi polar A 0 20 0 to 20mA Signal E 4 20 4 to 20mA Signal the Optidrive will trip and show the fault code 4 COF if the signal level falls below 3mA r 4 20 4 to 20mA Signal the Optidrive will ramp to preset speed 4 if the signal level falls below 3mA E 20 4 20 to 4mA Signal the Optidrive will trip and show the fault code 4 COF if the signal level falls below 3mA r CU 4 20 to 4mA Signal
65. minated 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 nT PP DPS 22 www invertekdrives com Optidrive HVAC User Guide V2 00 4 5 Motor Terminal Box Connections Most general purpose motors are wound for operation on dual voltage supplies This is indicated on the nameplate of the motor ESE v This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection STAR always gives the higher of the two voltage ratings Incoming Supply Voltage Motor Nameplate Voltages Connection 230 400 Delta uo1 ejje su Jed ee Star em 4 6 Motor Thermal overload Protection 4 6 1 Internal Thermal overload protection The drive has an in built motor thermal overload function this is in the form of an I t trP trip after delivering gt 100 of the value set in P1 08 for a sustained period of time e g 110 for 60 seconds 4 6 2 Motor Thermistor Connection Where a motor thermistor is to be used it should be connected as follows Additional Information e Compatible Thermistor PTC Type 2 5kQ trip level e Usea setting of P1 13 that have Input 5 function as External Trip e g Control Terminal Strip P1 13 6 Refer to section 8 1 for further details nn TFF VESES www invertekdrives com 23 Electrical Installat ER
66. motor against damage An internal overload accumulator monitors the motor output current over time and will trip the drive if the usage exceeds the thermal limit When P4 12 is disabled removing the power supply from the drive and re applying will reset the value of the accumulator When P4 12 is enabled the value is retained during power off www invertekdrives com 39 Optidrive HVAC User Guide V2 00 9 4 Parameter Group 5 Communication Parameters Par Parameter Name Minimum Maximum Default Units P5 01 Drive Fieldbus Address og lmss Sets the Fieldbus address for the Optidrive Modbus RTU BACnet Baud rate 96 1152 1152 Sets the baud rate when Modbus BACnet communications are used 9 6kbps 19 2kpbs 38 4kpbs 57 6kpbs 115 kbps Modbus RTU BACnet Data Format FERE Sets the expected Modbus or BACnet telegram data format as follows n No Parity 1 stop bit Extended Parameters ER n c No parity 2 stop bits D Odd parity 1 stop bit E Even parity 1 stop bit Communications LossTimeout 00 50 10 seconds Sets the watchdog time period for the communications channel If a valid telegram is not received by the Optidrive within this time period the drive will assume a loss of communications has occurred and react as selected below P5 07 i Communications Loss Action C eee ee Controls the behaviour of the drive following a loss of communications as determined by the above
67. n uo1 ejje su Jed 0 8 Nm 7 Ib in 4 Nm 3 Ib ft 15 Nm 11 1 Ib ft 20 Nm 15 Ib ft 20 Nm 15 Ib ft www invertekdrives com 13 Optidrive HVAC User Guide V2 00 3 4 3 IP66 Units TE Mechanical Installat A B D F mm in mm in mm in mm in mm in mm in mm in mm in ke ib 2 257 10 12 220 866 200 7 87 239 9 41 188 7 40 176 693 42 017 85 033 48 106 3 310 1220 277 10 89 252 9 90 251 9 88 211 8 29 198 7 78 42 017 85 033 7 3 16 1 Mounting Bolt Sizes All Frame Sizes 4 x M4 8 Tightening Torques Control Terminal Torque Settings All Sizes 0 8 Nm 7 Ib in Power Terminal Torque Settings Frame Size 2 1 2 1 5 Nm 10 15 Ib in E gt E RPPS CF A 14 www invertekdrives com Optidrive HVAC User Guide V2 00 3 5 Guidelines for Enclosure mounting IP20 Units e P20 drives are suitable for use in pollution degree 1 environments according to IEC 664 1 For pollution degree 2 or higher environments drives should be mounted in a suitable control cabinet with sufficient ingress protection to maintain a pollution degree 1 environment around the drive e Enclosures should be made from a thermally conductive material e Ensure the minimum air gap clearances around the drive as shown below are observed when mounting the drive e Where ventilated enclosures are used there shou
68. nal box until required Storage should be clean and dry and within the temperature range 40 C to 60 C 3 3 UL Compliant Installation Note the following for UL compliant installation e Foran up to date list of UL compliant products please refer to UL listing NMMS E226333 e The drive can be operated within an ambient temperature range as stated in section 11 1 e For IP20 amp IP40 units installation is required in a pollution degree 1 environment e For IP55 amp IP66 units installation in a pollution degree 2 environment is permissible e UL Listed ring terminals lugs must be used for all bus bar and grounding connections Refer to section 11 4 on page 49 for Additional Information for UL Approved Installations 3 4 Mechanical dimensions and Weights 3 4 1 IP20 Units Mounting Bolts All Frame Sizes 4 x M5 10 Tightening Torques Control Terminal Torque Settings All Sizes 0 8 Nm 7 Ib in Power Terminal Torque Settings All Sizes 1 Nm 8 85 Ib in ss a eS ee E ES Sc E SG Ge B BEER 12 www invertekdrives com 3 4 2 IP55 Units Mounting Bolts Frame Size 4 M8 5 16 UNF Frame Size 5 M8 5 16 UNF Frame Size 6 M10 3 8 UNF Frame Size 7 M10 3 8 UNF Tightening Torques Control Terminal Torque Settings All Sizes Power Terminal Torque Settings Frame Size 4 Frame Size 5 Frame Size 6 Frame Size 7 Optidrive HVAC User Guide V2 00 jUeudIIJ ce
69. neously Extended Parameters E Both Mechanical and Electrical interlocking of drive and DOL contactors to regional standards are recommended in configuring the Bypass function P8 14 Pump Staging Function Select a a ia ea Parameter enables the pump staging cascade function on the drive 0 Disabled 1 Single VFD with DOL Cascade max 4 DOL pumps 2 Multiple Drive Cascade Master Drive Only valid when drive set to Optibus master address P5 01 For further information on using the Cascade function refer to the Optidrive HVAC Cascade Operation application note P8 15 Parameter valid when P8 14 is set to 1 or 2 to enable Pump Staging Function P8 15 set the number of assist pumps P8 14 or network slave drives P8 14 2 that are available in the Pump Staging application Setting the value to O disables Pump Staging P8 16 can be set with a time limit for pump switch over When set to a value other than O disabled the operation of each staging pump will be cycled to ensure the difference in duty between each pump does not exceed the time set in P8 16 P8 17 Assist Pump Start Speed P8 18 P1 01 0 Hz RPM P8 16 W In order to balance run time duty on each pump in the Pump staging application and to ensure periodic operation of each pump HVAC Optidrive upper speed Staging threshold When the drive output increases beyond this threshold the next Staging pump is switch on The Pump staging settle time m
70. nformation P0 14 Magnetising Current Id Displays the motor magnetising Current providing an auto tune has been successfully completed P0 16 DC Bus Voltage Ripple Displays the level of ripple present on the DC Bus Voltage This parameter is used by the Optidrive for various internal protection and monitoring functions P0 17 Stator Resistance Rs Displays the measured motor stator resistance providing an auto tune has been successfully completed P0 19 Cascade Run Time Log Hrs Run Time values for variable soeed and DOL pumps used in cascade function 5 entry log O Master 1 DOL1 2 DOL2 3 DOL3 4 DOL4 Clocks can be reset through P8 20 Master Clock Reset leo DC Bus Voltage Displays the instantaneous DC Bus Voltage internally within the drive P0 21 Drive Temperature Displays the Instantaneous Heatsink Temperature measured by the drive Time Left to Next Service Displays the current time period remaining before the next maintenance becomes due Maintenance interval is based on the value entered in P6 24 Maintenance Time Interval and the elapsed time since the maintenance interval was enabled or reset Time Heatsink gt 80 C Two entry display First display shows hours Second display shows minutes and seconds Displays the amount of time in hours and minutes that the Optidrive has operated for during its lifetime with a heatsink temperature in excess of 80 C This parameter is u
71. o analog input 1 Terminal 6 after scaling and offsets have been applied Analog Input 2 Value Displays the signal level applied to analog input 2 Terminal 10 after scaling and offsets have been applied Digital Input Status Displays the status of the drive inputs including the extended I O module if fitted 1 Entry 00000 11111 Drive digital Input status MSB represents digital input 1 LSB representing digital input 5 2 Entry E000 E 111 Drive Extended option Input status MSB represents digital input 6 LSB representing digital input 8 Speed Controller Reference Hz Rpm Displays the set point reference input applied to the drive internal speed controller P0 06 Digital Speed Reference Hz Rpm TESEMA EAEE TEETE 6 P0 04 Displays the value of the drive internal Motorised Pot used for keypad speed reference P0 07 Fieldbus Speed Reference Hz Rpm Displays the set point being received by the drive from the currently active Fieldbus interface PID Reference Displays the set point input to the PID controller PID Feedback Displays the Feedback input signal to the PID controller PID Output Displays the output level of the PID controller P0 11 Motor Voltage Displays the instantaneous output voltage from the drive to the motor P0 13 Trip Log Displays the last four fault codes for the drive Refer to section 15 1 for further i
72. ognized bushing or fitting for a flexible conduit system which meets the required level of protection Type e For conduit installations the conduit entry holes require standard opening to the required sizes specified per the NEC Not intended for rigid conduit system Power Isolator Lock Off IP66 with Built in Isolator Option On the switched models the main power isolator switch can be locked in the Off position using a 20mm standard shackle padlock not supplied D O O O a ctr o ie IP66 Nema 12 Unit Lock Off IP66 Nema 4X Unit Lock Off ET PPP SS tt www invertekdrives com 19 Optidrive HVAC User Guide V2 00 4 Electrical Installation Es 4 1 Grounding the Drive This manual is intended as a guide for proper installation Invertek Drives Ltd 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 This Optidrive contains high voltage capacitors that take time to discharge after removal of the main supply Before working on the drive ensure isolation of the 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 inj
73. oling Fan Fault Cooling Fan Fault Check and if necessary replace the drive internal cooling fan 0 hERE 23 Ambient Temperature Ambient Temperature too The measured temperature around the drive is above the operating limit High Ensure the drive internal cooling fan is operating Ensure that the required space around the drive as shown in sections 3 8 thru 3 10 has been observed and that the cooling airflow path to and from the drive is not restricted Increase the cooling airflow to the drive Reduce the effective switching frequency setting in parameter P2 24 Reduce the load on the motor drive Exceed max torque Over Current Error Current Monitoring Function has detected current levels above the normal operating condition for the application Check mechanical load has not changed and that the load is not jammed or stalling For pump application check for potential pump blockage For fan applications check airstream to and from the fan is not restricted Output torque too low Under Current Error Current Monitoring Function has detected current levels below the normal operating condition for the application Check for mechanical breakages causing loss of load e g belt break Check motor has not become disconnected from the drive 26 Drive Output Fault Drive output fault Drive output fault refer to your IDL Authorised Distributor 29 Internal STO circuit Refer to your Invertek Sales Partner Error 40 Autotune fail 1 Measured motor stator
74. ondition exists on the drive At Target Frequency Speed Logic 1 when the output frequency matches the set point frequency Output Frequency gt 0 0 Logic 1 when the motor runs above zero speed Output Frequency gt Limit Logic 1 when the motor speed exceeds the adjustable limit Output Current gt Limit Logic 1 when the motor current exceeds the adjustable limit Reserved No Function Analog Input 2 Signal Level gt Limit Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit P2 10 NOU BWN FEF O Analog Output Mode Format set in P2 12 8 Output Frequency Motor Speed O to P 01 9 Output Motor Current 0 to 200 of P1 08 10 Reserved No Function 11 Output Motor Power 0 to 150 of drive rated power 12 PID Ouput O 100 represents the output of the internal PID controller ia When using settings 4 7 parameters P2 16 and P2 17 are used to control the output behaviour The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2 16 and return to Logic O when the signal falls below the value programmed in P2 17 34 www invertekdrives com Optidrive HVAC User Guide V2 00 Par ParameterName Minimum Maximum Default Units P2 12 Analog Output 1 Format Terminal 8 a ee eee U D ID 0to10V U ID 0 10 to OV A D 20 0 to 20mA A 20 0 20to OmA A 4 20 4 to 20mA A 20 4 20 to 4mA P2 13 Analog Output
75. op O Fire Mode O Remote Ctrl Klee iai O Preset 1 C Run Enable C Normal Operation CIC Local Ctrl 6 C Preset 2 O Sto O Normal Operation o Teme ci When Input 3 is E C Preset 1 PI Set point Analog In 1 Analog In 2 Closed C Run Enable C Local Ctrl 2 Speed Reference O Normal Operation Keypad Keypad Speed E o Enable C Preset 1 PI Set point e o Analog In 1 E nem ti Start Command Reference oe 2 eee Normal V peration determined by P2 37 O No Function O Stop Disable O Remote Ctrl C Momentary Start Local Ctrl Ang ARM AAA O Stop O Forward O Remote Ctrl O Stop O Fire Mode O Remote Ctrl C Run Fwd C Normal Operation lc Local Ctrl Analog Imd Analg m2 Up to 8 preset speeds can be selected using n Of Off PresetSpeed2 a combination of O forward LS On Off PresetSpeed3 Digitalinput3 5 ER a suoipuny nduj jews Notes Inputs 1 3 are Digital inputs only Inputs 4 amp 5 may be used as Analog or Digital inputs depending on the setting of P1 13 Logic shown is as per the default setting Fire mode logic can be configured through parameter P8 09 2 Default setting for P1 13 1 3 When the drive is in PID control P1 12 3 and digital preset reference is selected P3 05 0 then P1 13 can be set to 1 9 or 10 to allow selection between two independent digital references using digital input 2 Digital preset reference 1 and 2 are set in P3 06 and P3 15 respectively No
76. parameter setting P5 06 0 Trip amp Coast To Stop 1 Ramp to Stop Then Trip 2 Ramp to Stop Only No Trip 3 Run at Preset Speed 4 P5 07 Fieldbus Ramp Control ata a SS eS Ses Selects whether the acceleration and deceleration ramps are control directly via the Fieldbus or by internal drive parameters P1 03 and P1 04 O Disabled Ramps are control from internal drive parameters 1 Enabled Ramps are controlled directly by the Fieldbus P5 08 Fieldbus Module PDO4 EEE EEE eee When using an optional Fieldbus interface this parameter configures the parameter source for the 4th process data word transferred from the drive to the network master during cyclic communications Output Power Output power in kW to two decimal places e g 400 4 00kW Output Power Output power in kW to two decimal places e g 400 4 00kW Digital Input Status Bit O indicates digital input 1 status bit 1 indicates digital input 2 status etc Analog Input 2 Signal Level O to 1000 O to 100 0 Drive Heat sink Temperature O to 100 O to 100 C User Register 1 Can be accessed by PLC program or group 9 parameters User Register 2 Can be accessed by PLC program or group 9 parameters PO 80 Value PO 80 value can be selected by P6 28 BACnet Device Instance Number Low 0 65535 1 Drive instance number within the BACnet network Combined with P5 10 the value entered must represent a unique value
77. plies a scaling factor to the displayed PID feedback allowing the user to display the actual signal level from a transducer e g O 10 Bar etc P3 13 Feedback Wake Up Level o0 100 0 00 Sets a programmable level whereby if the drive enters standby mode whilst operating under PID control the selected feedback signal must fall below this threshold before the drive will return to normal operation P3 14 Standby Activation Speed coma P1 01 BEE Hz Rpm Determines the level at which the drive will enter into standby mode P2 27 must be set with a value time for standby function to be active Drive enters standby mode if motor speed remains below the level set in P3 14 for the time period set in P2 27 P3 15 2 PID Digital Reference Value E 100 0 E coa When P3 05 0 and the 2 digital reference is selected see Digital Input Functions Section 10 this parameter sets the preset digital reference set point used for the PID Controller P3 16 Pump Prime Time Do 600 o seconds A value other than zero in this parameter will automatically enable burst pipe protection function Each time the drive is enabled whilst in PID control or is switched to PID control the drive will monitor the PID feedback level for the time entered in P3 16 If the PID feedback level does not exceed the threshold entered in P3 17 before the time in P3 16 expires then the drive will trip with Pr Lo pressure low trip P3 17
78. publisher Copyright Invertek Drives Ltd O 2013 All Invertek Optidrive HVAC units carry a 2 year warranty against manufacturing defects from the date of manufacture The manufacturer accepts no liability for any damage caused during or resulting from transport receipt of delivery installation or commissioning The manufacturer also accepts no liability for damage or consequences resulting from inappropriate negligent or incorrect installation incorrect adjustment of the operating parameters of the drive incorrect matching of the drive to the motor incorrect installation unacceptable dust moisture corrosive substances excessive vibration or ambient temperatures outside of the design specification The local distributor may offer different terms and conditions at their discretion and in all cases concerning warranty the local distributor should be contacted first This user guide is the original instructions document All non English versions are translations of the original instructions Contents of this User Guide are believed to be correct at the time of printing In the interest of a commitment to a policy of continuous improvement the manufacturer reserves the right to change the specification of the product or its performance or the contents of the User Guide without notice This User Guide is for use with version 1 30 Firmware User Guide 2 00 Invertek Drives Ltd adopts a policy of continuous improvement and whilst e
79. put 1 Value The output value from the PID Controller is added to the speed reference applied to the Analog Input 1 P3 10 PID Feedback Source Select ae Se aS aaa Defines the source of the PID control feedback location of the feedback sensor m x er o D o J o o 3 D er D A Analog Input 2 0 100 0 Analog Input 1 0 100 0 Motor current O 100 0 of P1 08 Value DC bus voltage O 1000 Volt O 100 0 Analog input 1 Analog input 2 Differential of Analog 1 Analog 2 O 100 0 Larger value between Anln1 and Anln2 The greater of Analog input 1 or Analog Input 2 is always used P3 11 PID Error to Enable Ramp oo eo o o Defines a threshold PID error level whereby if the difference between the set point and feedback value is less than the set threshold the internal ramp times of the drive are disabled to allow the drive to react quickly to small errors Where a greater PID error exists the ramp times are enabled to limit the rate of change of motor speed Setting to 0 0 means that the drive ramps are always enabled This parameter is intended to allow the user to disable the drive internal ramps where a fast reaction to the PID control is required however by only disabling the ramps when a small PID error exists the risk of possible over current or over voltage trips being generated are reduced P3 12 Feedback Display Scaling 0 000 50 000 0 000 Ap
80. q Invertek User Guide Drives com OPTIDRIVE HVAC IP20 AC Variable Speed Drives pad aes a 0 75 160kW 1HP 250HP IP40 200 480V Single and 3 Phase Input oe o 200 Installation and Operating Instructions eo Optidrive HVAC User Guide V2 00 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC IP55 Enclosure ey TE Mechanical Mounting Information can be found in section 3 7 on page 16 HVAC Display Status Diagnostics and Programming Keypad Operation can be found in section 5 5 on page 27 Hardware Enable Circuit Link the terminals as shown optionally through contacts to enable drive operation inh ib E V7 StoP Control Terminal Configuration based on factory settings p Es na Run Stop 10K Pot Close the switch to run enable 2 i i E X Open the switch to stop pnr Motor Cable For correct cable size see Technical Data on page 47 Observe the maximum permissible red motor cable length For Motor cable lengths gt 50 metres an output filter is recommended Use a screened shielded cable The shield should be bonded to earth at both ends Fuses or MCB Check Drive Rating info in section 13 4 PE L1 L2 13 AC Supply Connection 200 240 Volts 10 Motor Connection 380 380 Volts 10 Check for Star or Delta connection Check Drive Input Voltage according to the motor voltage rating in Ranges on page 47 section 4 5 Motor Nameplat
81. r is enabled Drive Healthy Logic 1 when power is applied to the drive and no fault exists At Target Frequency Speed Logic 1 when the output frequency matches the set point frequency Output Frequency gt 0 0 Hz Logic 1 when the drive output frequency to the motor is exceeds 0 0Hz Output Frequency gt Limit Logic 1 when the motor speed exceeds the adjustable limit Output Current gt Limit Logic 1 when the motor current exceeds the adjustable limit Reserved No Function Analog Input 2 Signal Level gt Limit Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit Assist Pump 1 Control DOL See section 7 1 Pump staging DOL Cascade Fire Mode Active Logic 1 when the drive in running in Fire Mode Fire Mode input is active 10 Maintenance Due Logic 1 when Maintenance Timer expires indicating that Maintenance is now due 11 Drive Available Logic 1 when drive is in Auto mode no trips are present and the safety circuit is enabled indicating that drive is ready for automatic control 12 Drive Tripped Logic one when the drive has tripped and the display shows the fault code 13 Hardware Inhibit Status Logic 1 when both Hardware Enable STO inputs are present and the drive is able to be operated 14 PID Error gt Limit The PID Error difference between setpoint and feedback is greater than or equal to the programmed limit When using settings 4 7 parameters P2 19 and P
82. re 2 5 per C above 40 C 5 x 2 5 12 5 7 1 Amps x 87 5 6 2 Amps Now apply the derating for altitude above 1000 metres 1 per 100m above 1000m 10 x 1 10 7 9 Amps x 90 5 5 Amps continuous current available If the required motor current exceeds this level it will be necessary to either ud m S c s Q U fe Reduce the switching frequency selected Usea higher power rated drive and repeat the calculation to ensure sufficient output current is available 50 www invertekdrives com Optidrive HVAC User Guide V2 00 12 Troubleshooting 12 1 Fault messages Fault Code Code No OLED Message Description Instantaneous over current on drive output 03 Over current trip Do l E VELP Over load trip Hardware Over Current Under voltage Over temperature trip Drive has tripped on overload after delivering gt 100 of value in P1 08 for a period of time Check the wiring to motor and the motor for phase to phase and phase to earth short circuits Disconnect the motor and motor cable and retest If the drive trips with no motor connected it must be replaced and the system fully checked and retested before a replacement unit is installed Over voltage Over voltage on DC bus Under voltage on DC bus Heatsink over temperature o 13 Excessive DC Ripple on Internal DC bus Excessive DC ripple ER ma www invertekdrives com P Lo55
83. ring A phase imbalance of gt 3 will result in the drive tripping For input supplies which have supply imbalance greater than 3 typically the Indian sub continent amp parts of Asia Pacific including China Invertek Drives recommends the installation of input line reactors Alternatively the drives can be operated as a single phase supply drive with 50 derating 50 60Hz 5 Variation Short Circuit Capacity All the models are suitable for use on a circuit capable of delivering not more than 100kA rms AC symetircal short circuit current with the specified maximum supply voltage Incoming power supply connection must be according to section 4 3 All Optidrive HVAC units are intended for indoor installation within controlled environments which meet the condition limits in section 13 1 Branch circuit protection must be installed according to the relevant national codes Fuse ratings and types are shown in section 13 4 Suitable Power and motor cables should be selected according to the data shown in section 13 4 Power cable connections and tightening torques are shown in section 3 Optidrive HVAC provides motor overload protection in accordance with the National Electrical Code US e Where a motor thermistor is not fitted or not utilised Thermal Overload Memory Retention must be enabled by setting P4 12 1 e Where a motor thermistor is fitted and connected to the drive connection must be carried out according to the information shown
84. rs in menu 6 P9 21 P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software P2 07 P2 08 Preset Speed 8 Boost Speed 2 P1 01 P1 01 Foo Hz Rom Preset speed 8 is automatically reference by the start stop boost function when this function is enabled See section 8 PID control applications When boost function is disabled Preset speed 8 can be selected as per normal operation and is selected using the user defined logic configuration parameters in menu 6 P9 21 to P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software il Skip Frequency Centre Point P1 02 P1 01 0 0 Hz Rpm Defines the centre point of the skip frequency band The width of the skip frequency band is defined by Lower limit P2 09 P2 10 2 Upper limit P2 09 P2 10 2 All skip frequency bands defined for forward speeds are mirrored for negative speeds Skip Frequency Band Se S Rea Eee S iis Defines the width of the skip frequency band The width of the skip frequency band is defined by Lower limit P2 09 P2 10 2 Upper limit P2 09 P2 10 2 All skip frequency bands defined for forward speeds are mirrored for negative speeds P2 11 Analog Output 1 Function Terminal 8 ss dm Bs Digital Output Mode Logic 1 24V DC Drive Enabled Running Logic 1 when the Optidrive is enabled Running Drive Healthy Logic 1 When no Fault c
85. rtek Drives Ltd hereby states that the Optidrive ODV 2 product range conforms to the relevant safety provisions of the Low Voltage Directive 2006 95 EC and the EMC Directive 2004 108 EC and has been designed and manufactured in accordance with the following harmonised European standards EN 61800 5 1 2003 Adjustable speed electrical power drive systems Safety requirements Electrical thermal and energy EN 61800 3 2 Ed 2004 Adjustable speed electrical power drive systems EMC requirements and specific test methods EN 55011 2007 Limits and Methods of measurement of radio disturbance characteristics of industrial scientific and medical ISM radio frequency equipment EMC EN60529 1992 Specifications for degrees of protection provided by enclosures Electromagnetic Compatibility a et Q et q O oO O All Optidrives 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 thi
86. s amp Under voltage U Volt 0 02kVV Press STOP key to reset Drive trip display showing trip condition Maximum speed limit 23 Hz 40 0 P1 O1 1250 0 40 0 Hold navigate button in for gt 1 Use up and down keys to scrollto Presss release navigate button Use up and down keys to edit sec required parameter when required parameter shown parameter value 27 ped oy y Suiseuela S Optidrive HVAC User Guide V2 00 5 8 Resetting Parameters to Factory Default Settings Standard OLED Keypad IP55 and IP66 Drives Load default parameters Managing the Keypad 5 Hold down the Up Down Start and The display shows P Def Drive is Stop keys for gt 2s returned to factory settings Press the Stop key Note Parameters cannot be defaulted whilst P2 39 1 parameter set locked 5 9 Resetting Parameters to User Default Settings Standard OLED Keypad IP55 and IP66 Drives The current parameter settings of the drive can be stored internally within the drive as the standard default settings This does not affect the procedure for returning the drive to factory default settings as described above P6 29 Save user parameters as default can be enabled set to to invoke a parameter save of the current parameter values as the standard defaults for the drive Parameter menu group 6 can only be accessed with advanced security level access Default P1 14 20 Load default parameters Hold down the Up
87. s a potentially hazardous situation avoided could result in damage to the equipment and other than electrical which if not avoided could possible injury or death result in damage to property This variable speed drive product Optidrive 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 Optidrive 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 storage installation and use of the Optidrive including the specified environmental limitations Do not perform any flash test or voltage withstand test on the Optidrive Any electrical measurements required should be hp carried out with the Optidrive disconnected Electric shock hazard Disconnect and ISOLATE the Optidrive before attempting any work on it High voltages are present at the
88. s product is incorporated must comply with the EMC Directive 2004 108 EC When using an Optidrive 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 EMC Category ODV 2 x2xxx 1xFxx xx Use shielded motor cable IP20 amp IP66 Models Use shielded motor cable ODV 2 x4xxx 3xFxx xx 3 Phase 400 Volt Input Use Additional External Filter No Additional Filtering Required IP55 Models Use shielded motor cable ODV 2 x4xxx 3xFxN xx 3 Phase 525 amp 600 Volt Input This equipment is intended for fixed installation and is not intended to conform to the EMC Directive All Models without additional preventative measures being applied Consult your Invertek Sales Partner for further ODV 2 x5xxx 3x0xx xx information ODV 2 x5xxx 3x0xx xx Compliance with EMC standards is dependent on a number of factors including the environment in which the drive is installed motor switching frequency motor cable lengths and installation methods adopted Note For motor cable lengths greater than 100m an output dv dt filter must be used please refer to the Invertek Stock Drives Catalogue for further details All rights reserved No part of this User Guide may be reproduced or transmitted in any form or by any means electrical or mechanical including photocopying recording or by any information storage or retrieval system without permission in writing from the
89. sed by the Optidrive for various internal protection and monitoring functions ie Time Ambient gt 80 C HH MM SS Two entry display First display shows hours Second display shows minutes and seconds Displays the amount of time in hours and minutes that the Optidrive has operated for during its lifetime with an ambient temperature in excess of 80 C This parameter is used by the Optidrive for various internal protection and monitoring functions Estimated Rotor Speed Displays the estimated rotor speed of the motor kWh Two entry display First display shows user resettable meter reset with P6 23 Second display shows none resettable value Displays the amount of energy consumed by the drive in kWh When the value reaches 1000 it is reset back to 0 0 and the value of PO 27 MWh meter is increased P0 27 MWh Two entry display First display shows user resettable meter reset with P6 23 Second display shows none resettable value ns Displays the amount of energy consumed by the drive in MWh P0 28 Software Version ES Displays the software version of the drive Four entry display First display IO Version Second display IO Checksum Third display DSP Version Fourth display DSP Checksum www invertekdrives com 43 Optidrive HVAC User Guide V2 00 Parameter Name Units Drive Type Displays the type details of the drive Three entry display First display Fram
90. sential to ensure that the motor is connected in accordance with the voltage at which it will be operated For more information refer to section 4 5 Motor Terminal Box Connection 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 GS a eee ESSE E CS CESPE www invertekdrives com 21 Optidrive HVAC User Guide V2 00 4 3 Incoming Power Connection ER e Fora 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 e A fixed installation is required according to IEC61800 5 1 with a suitable disconnecting device installed between the Optidrive 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 section13 4 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 section 13 4 The fuses must comply with any local codes or regulations in place In general type gG IEC 60269 or UL type T fuses are suitable however in some cases type aR
91. sn an das Lob Poda sas o DUO a nda ca nEn dos Podb mada 25 5 1 Keypad Layout and Function Standard LED Keypad IP20 Drives ccccccccsssssseeceeceeeeeeseecceceeeeeeeseeecceeeeeueeseeseeeteeueanes 25 5 2 Changing Parameters Standard LED Keypad IP20 Drives ccccsssssecccccceceeessecccceeeeeeessecceeeeseeeeseeceeeeesuaaseseeeseeuegees 25 5 3 Advanced Keypad Operation Short Cuts Standard LED Keypad IP20 Drives ccccccesseccceceeseecceeeeseeceeseeeeeeeseeeeeeeees 26 5 4 Drive Operating Displays Standard LED Keypad IP20 Drives cccssccccccceceessseccceeeeeeeeeeeecceeeeeeeaseeceeseeauaaseeceeeeeeaegees 26 5 5 Keypad Layout and Function Standard OLED Keypad IP55 and IP66 Drives cccccccssseccceceeseeceseeeeeceeseeseecesseneeeeeees 27 5 6 Drive Operating Displays Standard OLED Keypad IP55 and IP66 Drives ccccccccccccsssseecccceeeeeeeseecceeeeeaeeeseeeeeeeeeaeeges 27 5 7 Accessing and Changing Parameter Values Standard OLED Keypad IP55 and IP66 Drives ccccccesssseeeeeeeeeeeeeees 27 5 8 Resetting Parameters to Factory Default Settings Standard OLED Keypad IP55 and IP66 Drives ccccccesssseeeeees 28 5 9 Resetting Parameters to User Default Settings Standard OLED Keypad IP55 and IP66 Drives csseeeceeeeseeeeees 28 5 10 Changing the Language on the OLED Display Standard OLED Keypad IP55 and IP66 Drives
92. t an over under load condition and the drive operates outside of the bandwidth set in P8 07 for a period longer than that defined by P8 08 then the drive will trip Value entered in P8 07 is the value between the normal current and the trip level hence total bandwidth for the function is 2 x P8 07 P8 08 Load Monitor Trip Delay Do co o ses Parameter sets a time limit for the Load profile generated by P8 06 If P8 06 has been set to an appropriate value to detect an over under load condition and the drive operates outside of the bandwidth set in P8 07 for a period longer than that defined by P8 08 and then the drive will trip P8 09 Fire Mode Logic EE E SOS When Fire mode is assigned to a digital input on the drive then the logic configuration for the input is set by P8 09 to allow normally open or normally closed activation Default behaviour is for Input logic off 0 to activate fire mode Open activation Input configuration for Fire mode is set by parameter P1 13 or can be user defined by the setting of P9 32 0 Open Activation 1 Closed Activation For further information on Fire Mode refer to the Optidrive HVAC Fire Mode Application Note www invertekdrives com 41 Optidrive HVAC User Guide V2 00 Parameter Name Minimum Maximum Default Units P8 10 Fire Mode Speed aS REs Sy OC Tien When set to a non zero value this parameter sets an operational fixed frequency speed used when Fire Mo
93. te Motor thermistor trip connection is via analog input 2 and is configured by parameter P2 33 PEc Eh The External trip input is no longer utilised for the thermistor input this is different to the ODP drive and E2 drive GS aa eee EEE WS CEE CGE CGC ES ES ESSE SS www invertekdrives com 33 Optidrive HVAC User Guide V2 00 9 Extended Parameters 9 1 Parameter Group 2 Extended parameters Parameter Name P2 01 Preset Speed 1 P1 01 P1 01 Hz Rpm Preset speed 1 is selected by configuring P1 13 to an option that permits logic selection by using the user defined logic configuration parameters in menu 9 P9 21 to P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Preset Speed 2 Preset speed 2 is selected by configuring P1 13 to an option that permits logic selection by using the user defined logic configuration parameters in menu 9 P9 21to P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Preset Speed 3 Preset speed 3 is selected using the user defined logic configuration parameters in menu 9 P9 21 P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Preset speed 4 is selected using the user defined logic configuration parameters in menu 9 P9 21 P9 23 or selection configured through the drive PLC function using the OptiTools Studio Sui
94. te PC software ia Preset Speed 5 Clean Speed P1 01 P1 01 sy Hz Rpm Extended Parameters pom Preset speed 5 is automatically reference by the clean function when this function is enabled See section 7 5 Pump clean function When clean function is disabled Preset speed 5 can be selected as per normal operation and is selected using the user defined logic configuration parameters in menu 9 P9 21 to P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Preset Speed 6 Clean Speed 2 P1 01 P1 01 0 0 Hz Rpm Preset speed 6 is automatically reference by the clean function when this function is enabled See section 7 5 Pump clean function When clean function is disabled Preset speed 6 can be selected as per normal operation and is selected using the user defined logic configuration parameters in menu 6 P9 21 to P9 23 or selection configured through the drive PLC function using the OptiTools Studio Suite PC software Preset Speed 7 Boost Speed 1 Pump Stir Speed P1 01 P1 01 0 0 Hz Rpm Preset speed 7 is automatically referenced by the start stop boost function or the Pump Stir Function when these functions are enabled See section 7 6 Pump Stir function and section 8 PID control applications When HVAC functions are disabled Preset speed 7 can be selected as per normal operation and is selected using the user defined logic configuration paramete
95. 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 and cable selection as per defined by local legislation or codes The drive may have a leakage current of greater than 3 5mA furthermore the earth cable must be sufficient to carry the maximum supply fault current which normally will be limited by the fuses or MCB Suitably rated fuses or MCB should be fitted in the mains supply to the drive according to any local legislation or codes Within the European Union all machinery in which this product is used must comply with the Machinery Directive 2006 42 EC Safety of Machinery In particular the machine manufacturer is responsible for providing a main switch and ensuring the electrical equipment complies with EN60204 1 The level of integrity offered by the Optidrive control input functions 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
96. tion P8 05 Clean Function Ramp Time 00 6000 30 Secs Independent ramp rate used only for the pump automatic cleaning function Rui dl lc re een ene ne MOTO P8 03 when the motor is Accelerated as part of the Rui dl eC mene renee rede re een ene ne MOTO cycle Note For full detail of Clean function configuration see section 7 5 Pump Clean Function or contact your local Invertek distributor P8 06 Load Monitor Enable ETR ERAS This parameter enables the Load Profile Monitoring Function load current monitoring which can be used to detect belt failure in belt driven fan applications or Dry Pump Pump Blockage or broken impeller in Pump applications O Disabled 1 Low Load Detection Enabled Belt Failure Dry Pump Broken Impeller 2 High Load Detection Enabled Pump Blockage 3 Low and High Current Detection For further information on the load monitoring function refer to the Optidrive HVAC Load Profile Monitoring Function Application Note Adjustment of parameter P8 06 lt gt 0 will cause the drive to automatically run the motor through its programmed frequency range upon the next drive enable input enable Ensure the application is in a suitable condition to allow the motor to run safely through its frequency range prior to enabling this feature P8 07 Load Profile Bandwidth Parameter sets a bandwidth around the Load profile generated by P8 06 If P8 06 has been set to an appropriate value to detec
97. tside of its default value PID Operating Mode O Direct Operation Use this mode if an increase in the feedback signal should result in an decrease in the motor speed 1 Inverse Operation Use this mode if an increase in the feedback signal should result in an increase in the motor speed PID Reference Select Selects the source for the PID Reference Set point O Digital Preset Set point P3 06 is used 1 Analog Input 1 Set point 2 Analog Input 2 Set point PID Digital Reference Value Coo 100 0 ero a When P3 05 O this parameter sets the preset digital reference set point used for the PID Controller P3 07 PID Output Upper Limit P3 08 100 0 100 0 Limits the maximum value output from the PID controller P3 08 PID Output Lower Limit oo Se Sa ee Limits the minimum output from the PID controller www invertekdrives com Optidrive HVAC User Guide V2 00 Par ParameterName Minimum Maximum Default Units PID Output Limit Select Es a aa a ES 0 Digital Output Limits The output range of the PID controller is limited by the values of P3 07 amp P3 08 1 Analog Input 1 Provides a Variable Upper Limit The output range of the PID controller is limited by the values of P3 08 amp the signal applied to Analog Input 1 2 Analog Input 1 Provides a Variable Lower Limit The output range of the PID controller is limited by the signal applied to Analog Input 1 amp the value of P3 07 3 PID output Added to Analog In
98. ucha nda co A 45 JOL R5 465 COMMU CATIONS 27 aaa E a os 45 10 2 Modbus RTU Communications eserinin ti sa Lada i Das ani ii boba docas talo saindo dita Dado Min Dis danas seantetaye undoes a a a a 45 10 3 BACnetMS TE CommuUNICILIONS unsaaascgra ons seaeans wrvciensecancaui sancvovswmiencae sae deb steus cate wesacseduemiewons O 46 11 Technical Datania esa disso Denial cr 47 LEI Environmental saga ias aa ada TAGS A ED AT EE GTA a SO A CUP SS DUO ia OCO as denis nana ai 47 TEZ InputVoltage RINE GS tasas pistas ss ein D O saias a a eb Vad dia DO Orar dae ais sai 47 113 JOutpotPowerana CurrentrabNES saias A EEO eae aeuessese onsia a nana oa lo ds ando nah 47 11 4 Additional Information for UL Approved Installations cccccccccsssseccccceseececceessecceeaeuseccesaeeeseessaeeeceeseaaeeesssaaeeeessgasses 49 www invertekdrives com Optidrive HVAC User Guide V2 00 TES IDEPAUMe Information nsteset hdl Gta acdc Sate tase telat aed sodle a Gt rasas ba aed a a 12 TrOUBICSNOOLINE sicscseuc esate sedscack E palo o Gs ga das tauren si sl Sad asas 51 T2 i AAU TING SSAC CS saias e ie oa dao a asas a da aa sa a ra a E FFFFE PPP DEEP EEE ess www invertekdrives com 7 Optidrive HVAC User Guide V2 00 1 Introduction 1 1 Important safety information Please read the IMPORTANT SAFETY INFORMATION below and all Warning and Caution information elsewhere Danger Indicates a risk of electric shock which if not Danger Indicate
99. ury or loss of life Only qualified electrical personnel 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 Electrical Installat 4 1 1 Recommended installation for EMC compliance Av Metal Back Panel Site Ground Bus Bar bonded to Metal Back Panel panel which is bonded to main power ground RFI Filter Option e Ensure Filter chassis is making metal metal contact with Mounting panel Do not run Power and signal cables in parallel Twisted Pair shielded cables for analog communications control and motor feedback signals b o a On Installations that do not permit this method or e ifa metal backplate is not used then an i ee ee ee ie alternative shield bonding method should be Bo adopted e g suitable EMC cable bracket or 360 bonding EMC cable gland L 360 bonding EMC cable gland Best Practice Shield to Motor Chassis 20 www invertekdrives com Optidrive HVAC User Guide V2 00 4 1 2 Grounding Guidelines The ground terminal of each Optidrive should be individually connected DIRECTLY to the site ground bus bar
100. ust then expire before additional staging pumps can be brought on or off line Priority for Staging pump switch on is always given to the pump with lowest run time accumulated P8 18 Assist Pump Stop Speed EEE P8 17 oa Hz RPM HVAC Optidrive lower speed Staging threshold When the drive output decreases below this threshold one of the Staging pumps currently operating is switch off The Pump staging settle time must then expire before additional staging pumps can be brought on or off line Priority for Staging pump switch off is always given to the pump with highest run time accumulated P8 19 Pump Settling Time EE E E E Parameter sets a time delay for pump staging whereby following switch in or switch out of a staging pump further pumps are not permitted to be switched in or out until this time period has elapsed This parameter should be set to allow adequate settle time between staging pump transitions P8 20 Pump Master Clock Reset ie pe Ss ieee eee Master drive in pump staging monitors and maintains duty run times for all available staging pumps All clocks are available to view in PO 20 P8 20 provides the master reset to all run time clocks used for Pump Staging Function all clocks set to 0 nn A 42 www invertekdrives com Optidrive HVAC User Guide V2 00 9 6 Parameter Group 0 Monitoring Parameters Read Only Par Parameter Name nits P0 01 Analog Input 1 Value Displays the signal level applied t
101. ut Output Motor Current i Current i Cable Length Technical Data 22 30 524 go 70 2 4 4 10 6 100 ER 2 o E Es E Ce a S ma 100 200 200 100 480 525 Volts 10 1 Phase Input 3 Phase Output Nominal Supply Nominal Maximum Input Cable Output Motor NNE Current Size Current Cable Length A NonUL UL mm AWG kemil A mm AWG kemil m feet E RR SS SE S pede j BP O 250 20 e co Boe hil 120 tf 300 aoe if 330 _ aS SSS eS E IEEE SS EE 200 2559 400 350 2x95 400 275 18 soo 100 330 500 600 Volts 10 1 Phase Input 3 Phase Output Nominal Nominal Maximum Input Output Motor Current Current Cable L E A NonUL UL mm AWG kemil A mm AWG kemil m feet ES E E E DE IE Era isj 2 37 J qo 6 45 14o 31o T5 J 14 100 J 330 EEE IR ee ee ee eee ee eee ee eo eee 4 5 78 10 10 15 wm 65 15 14 100 330 CEE Ss ee eee Sa See Sa eS Se Ss Sees ES E DS OD E DES RS 7 P Copos d o cg cgepgcedoG go p o denso 45 20 267 40 JS do 22 A 10 qo css ES O E E E E ss 22 30 412 6 6 16 6 34 6 8 100 fa a E E Se a A E E E E so 622 a0 _ go 25 4 Ls 16 _4 _ _100_ 330 100 330 330 100 160 330 so s 1257 eo us o ao to 70 o io so e The maximum motor cable length stated applies to using a screened motor cable When using an unscreened cable the m
102. very effort has been made to provide accurate and up to date information the information contained in this User Guide should be used for guidance purposes only and does not form the part of any contract www invertekdrives com 5 O i Q me e Sam pa Optidrive HVAC User Guide V2 00 VE OGUCHION sessa E yacdsaudearesesstunesasapunaaessaanseeess 8 The IMPORT SATELY IATONMIA LON sad cs see eos ahcdalsuetct ceey canes adro DO a e DN ata aa Do oe ia 8 2 General Information and Ratings essesessssessssessssesssoessssessssecssssossoeosssesssseoseseossososesesssssossseoseee 9 Ze DRIVE model MUI DELS be scrssissiorsaersncnatrcansedecirsn AE penar dean E O a corintiano ss acionar abdica Sea 9 2 2 Identifying the Drive by Model Number asia in erigaL aba ta ssandasdgabniaro soisdenidos ataca soubfaaiDab ads as ra bodabidencbasosenidesiuaLadalssonndetige patas 11 3 Mechanical Installation sasassessasessasrasens sincero quanta arena eE AREENAN nadas 12 Bal SCONENa goiis aceno A A E a dC da a EG a E a A Ca A 12 32 Before InstallalOfa asas asas Das MO SaDA ara abs ada Uia tEaLaa CURSA ani sadia Dna lr aid ala nada Da sda ias saia i O aan meaabuneeanteaawan as 12 do JEComplantinstalatiom e sais tosco sos bas UE SO EUR SUS SO Wada cow e LA E DE OS Ei a 12 54 Neecnanicaldimenslons and VV GlCNtS eccctarsiavucatceaysuaacerees Toa assi fas Lag Dana A EAS Gana Ta je a id 12 35 Guidelines tor Enclosure MOUNTING IP ZO UNS as
103. y Output 1 Function Terminals 14 15 amp 16 Espadas Selects the function assigned to Relay Output 1 The relay has normally open and normally closed contacts Logic 1 indicates the relay is active and therefore the normally open contact is closed terminals 14 and 15 will be linked together and the normally closed contact is opened terminals 14 and 16 will no longer be connected together Drive Enabled Running Logic 1 when the motor is enabled Drive Healthy Logic 1 when power is applied to the drive and no fault exists At Target Frequency Speed Logic 1 when the output frequency matches the set point frequency Output Frequency gt 0 0 Hz Logic 1 when the drive output frequency to the motor is exceeds 0 0Hz Output Frequency gt Limit Logic 1 when the motor speed exceeds the adjustable limit Output Current gt Limit Logic 1 when the motor current exceeds the adjustable limit Reserved No Function Analog Input 2 Signal Level gt Limit Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit Reserved No Function Fire Mode Active Logic 1 when the drive in running in Fire Mode Fire Mode input is active 10 Maintenance Due Logic 1 when Maintenance Timer expires indicating that Maintenance is now due 11 Drive Available Logic 1 when drive is in Auto mode no trips are present and the safety circuit is enabled indicating that drive is ready for automatic control 12

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