Home

+0300050EN power+ speed drive user manual

1. Dip switch address Network address 4 1 0 1 Base address 1 1 15 16 232 0 232 Base address 232 232 15 247 Tab 4 b The address of the dip switches in the drive is set manually as indicated below Power 0300050EN rel 2 3 08 06 2012 4 START UP 0 lo H AH n a ca POWER FAULT Fig 4 a Dip switch address Dip switches Address 1 2 3 4 Dip switch OFF OFF OFF OFF 0 ON OFF OFF OFF 1 OFF ON OFF OFF 2 ON ON ON ON 15 Tab 4 c A Important modify the network address via the dip switches only with drive off Mod Description Def Min Max U M R W add 30 Data communication baudrate 1 0 1 5 R W 0 9600 bit s 1 19200 bit s 31 Data communication parity and 0 0 2 R W stop bits 0 none 2 stopbits 1 even 1 stopbits 2 odd 1 stopbits Tab 4 d A Important the modification of the Communication baudrate and Communication parity parameters only becomes effective on the next switch on or reset command The transmission speed can be selected between 9600 and 19200 bit s All devices connected in the serial network must have the same communication baudrate and the same data communication parity Motor control mode setting Power allows to drive compressors with permanent magnetic motors PM brushless BLDC BLAC sensorless or asynchronous induction motors
2. Frequency voltage rated current power factor The base frequency is the frequency at which the nominal voltage is applied If current peaks are necessary the rated current of the motor must be lower enough that the drive rated current The power factor is the rated 6050 of the motor Mod Description Def Min Max U M R W add 1 Motor base frequency 500 250 5000 0 1Hz R W 50 0Hz _ 25 0Hz 500 0Hz 2 Motor base voltage 230 400 25 250 500 V R W 3 Motor rated current Rated 5 0 1A R W current 4 Motor power factor 100 0 50 100 0 01 R W cos 1 00 0 5 1 00 Tab 4 1 Values are model dependent See chapter 7 PARAMETERS TABLE Note see the Appendix for the frequency to the revolution speed conversion formulas related to the number of motor poles Maximum motor current If current peaks are necessary set the Maximum output current a value equivalent to the drive rated current Mod Description Def Min Max U M R W add 5 Maximum output current 1000 0 2000 0 1 R W 100 0 200 0 Motor rated current Tab 4 m Motor electric data They are values that are difficult to trace in the motors datasheets It is recommended to use the values indicated by CAREL depending on the motors compressors available If the Autotuning is performed these parameters are set automatically at the end of
3. motore motor CAREL 3 10 General connection diagram Induttanza PFC solo per modello monofase PFC coil for single phase model only power Reattanza DC opzionale solo per modello trifase Optional DC choke for three phase model only Alimentazione trifase Three phase AC power supply L1 L2 L3 PE L1 L L2 N Alimentaz monofase Single phase AC Fusion power supply Ce L N PE speed drive Microinterruttori per configurazione indirizzi Dip switches for address configuration in 1234 POWER DATA W Connessione al 24 Vdc ausiliari in caso di non utilizzo della funzionalit Safety Torque Off Connection to auxiliary 24 Vdc supply when no 6 function Safety Torque C Off is not used 910 123 45678 910 fi aege Ws segnale d allarme alarm signal Uscita programmabile Contatto pulito fino a 240 Vac Programmable output Free voltage contact up to 240 Vac dispositivo di sicurezza safety device aw A A li Connessione con alimentazione di sicurezza esterna 24 Vac o 24 Vdc Connection with safety external supply 24Vac or 24Vdc PTC KlixonN C Modbus TIE 066 LL prap OIL MITE Fig 3 u 15 Power 0300050EN rel 2 3 08 06 2012 3 11 Power Coldplate models The Power Coldplate PSD00 A0 models are the same as
4. rel 2 3 08 06 2012 CAREL 3 6 Electrical installation A Important before carrying out any maintenance work disconnect the drive and the external control circuits from the power supply by moving the main system switch to off Once power has been disconnected from the drive wait at least 5 minutes before disconnecting the electrical cables A always make sure the motor has stopped completely Motors that are still freely rotating may produce dangerous voltages at the Power terminals even when this is disconnected from the power supply Description of the terminals I AI POWER 6 a 39 ag SS 26 o 9 TETI TZ i LI LL2 NL3 UVW 123 45678 910 0000 60 O 0 Fig 3 g Ref Description L1 L L2 N L3 Three phase power supply input earth connection L1 L L2 N Single phase power supply input earth connection U V W Motor output earth connection C1 C2 Terminals for connecting the PFC coil for single phase drives or optional DC choke for three phase drives 1 OV 2 RX 1TX RS485 ModBus connection 3 RX TX 4 PTC Input 5 24Vdc Auxiliary voltage 6 OV 7 STOa Safety Torque Off digital input 8 STOb 9 10 Relay output E PE 9 F Microswitches for setting the network address G Led POWER drive powe
5. The twisted part must be left as Fig 3 j short as possible and the length must not exceed five times the width Earth the motor directly using the drive earth terminal To connect the DC choke to terminals C1 and C2 use a cable that is the same size as the power cable The maximum length of the cable must be 2 m The DC choke used depends on the size of the drive DC choke code to be installed on Power drive type PSACH10000 PSD0014400 PSD00144A0 3mH 20A PSACH10100 PSD0022400 PSD00224A0 2mH 25A Tab 3 d L1I LL2 NL3 L UV 123 45678 910 00000000 690696969 69696960 See paragraph 3 13 for the dimensions of the DC choke 2 if compliance with EN61000 3 12 is not required jumper terminals C1 and C2 the drive leaves the factory with C1 and C2 jumpered IX YYW Fig 3 m Connect the motor phases so as to ensure the required direction of rotation to reverse direction swap over two of U V W wires as indicated in the following figures Power 0300050EN rel 2 3 08 06 2012 12 CAREL L1 L L2 N L3 123 45678 910 0 I t 123 45678 910 0070000000 0 Fig 3 n Note Most general purpose asynchronous motors are wound for operation on dual voltage suppli
6. 15 bit 0 65535 R Bit 2 on switch on is forced to 1 With the Reset command bit2 the flag Y Y Y parameter can be reset at 0 In this way it is possible to control if the drive has been switched off and back on again bit meaning 0 1 0 speed profile complet at least once yes no 1 automatic reduction of motor speed no yes 2 flag verifies drive switch off and back on no yes 3 15 RESERVED 29 Power 0300050EN rel 2 3 08 06 2012 CAREL Power 0300050EN rel 2 3 08 06 2012 30 x Parameter Def Min Max UM R W Description Applicable for 8 PM AC AC 8 vect V f 08 Motor frequency 0 1Hz Motor equivalentt frequency Normally equal to Post ramp frequency Y Y set point except in situations with current limitation in which case it is equal to the estimate value of the Rotor frequency 09 Motor current O 1A R__ Actual current of the motor Y Y Y 0 Motor power 0 01kW R Current power of the motor Y 1 Motor voltage V R__ Voltage applied to the motor Y Y Y 2 RESERVED R 3 IDC bus voltage V R Y Y Y 4 Drive temperature C R Y Y XY 5 Switch on time hour R__ Drive life time Y Y Y 6 Drive run ti
7. Fig 3 q Note IEC61508 standard requires that the power supply applied to the safety input is isolated from the drive Serial network connection For the serial connection use a three wire shielded cable For large networks install a 120 ohm 1 4 W resistor between terminals 2 and 3 on the last drive or device connected to avoid possible communication problems pco building management system 0 5 A R 120 ohm Power 0300050EN rel 2 3 08 06 2012 3 9 Functional layouts The functional layouts show the PFC inductance to be mounted only in the single phase model and the DC choke where necessary fitted as an option on three phase models only Single phase model induttanza PFC PFC coil rettificatore Inverter IGBT CAREL controllo motore motor control DSP rectifier alimentazione L power supply RFI filter 1 N ventilatore alimentazione fan power supply Fig 3 5 Three phase model reattanza DC opzionale ee optional DC choke _ Der Il Il I Il Il II CIO 2 rettificatore rectifiers alimentazione 11 1 power supply RFI L2 filter 3 L3 th ventilatore alimentazione fan power supply Fig 3 t Power 0300050EN rel 2 3 08 06 2012 14 Inverter IGBT controllo motore motor control DSP motore motor
8. For the latter it is possible to select between vector or V f control Mod Description Def Min Max U M R W add 0 Motor control mode 0 0 2 RW 0 PM brushless motor 1 asynchronous motor with vector control 2 asynchronous motor with V f control Tab 4 e Below find the list of parameters to be set according to the type of motor and control Follow the steps described in paragraphs 4 2 or 4 3 or 4 4 on the basis of the type of motor control selected 4 2 A PM motor brushless Motor data plate Frequency voltage rated current power factor The base frequency is the frequency at which the base voltage is applied Base frequency and base voltage are relative to a generic point in the voltage frequency curve specified in the motor data sheet The rated current is the current at full load The power factor is not used in this motor but it is recommended to set it at 100 1 00 for future compatibility CAREL Mod Description Def Min Max U M R W add 1 Motor base frequency 500 250 5000 0 1Hz R W 50 0Hz 25 0Hz 500 0Hz 2 Motor base voltage 230 400 25 250 500 V__ R W 3 Motorrated current Rated 0 1A RW current 4 Motor power factor cos 100 0 50 100 0 01 R W 1 00 0 5 1 00 Tab 4 f Values are model dependent See chapter 7 PARAMETERS TABLE A Important the base frequency is used as reference f
9. M R W add 10 Skip frequency set 0 0 5000 0 1Hz RAW 500 0Hz 11 Skip frequency band 0 0 5000 0 1Hz RAW 500 0Hz Tab 6 a Fig 6 a Key fc Skip frequency set B Skip frequency band t Time f Frequency Note if the set point is outside the area defined by the set and the band traversing the prohibited area takes place with normal acceleration and deceleration 6 2 Automatic reduction of the switching frequency On increasing switching frequency motor noise decreases but the heat to be dissipated increases and therefore also the temperature of the drive The switching frequency set is used on start up and can be gradually decreased automatically if the temperature of the drive reaches high values in a way to prevent the drive overtemperature alarm If successively the temperature of the drive is within the typical values the switching frequency gradually returns to the initial value Among the reading only variables it is possible to display the effective switching frequency Mod Description Def Min Max U M R W add 24 Switching frequency 0 0 2 5 R W 0 4kHz 1 6kHz 2 8kHz 25 Switching frequency derating 0 0 1 z R W 0 1 no yes 124 Operating switching frequency 0 0 2 R 0 4kHz 1 6Hz 2 8kHz Tab 6 b 25 T_drive gt f_switch t gt t Fig 6 b Key T_drive Drive temperature t time f_switch switching frequency 6 3 Automatic r
10. The drives can also be used in some applications with fans and pumps and consequently the device offers flexible use in the air conditioning and refrigeration sectors It is fitted for panel installation or with heat sink outside of the panel Configuration and programming as well as the Run stop controls and speed reference are managed by a CAREL pCO controller or any controller device via RS485 serial connection using the Modbus protocol in master mode To suppress current harmonics on single phase models during installation a toroidal coil supplied with the drive needs to be connected for active power factor correction PFC on three phase models connection of a DC choke is optional available for purchase as an accessory if compliance with EN61000 3 12 is required 2 1 Functions and main features In summary compact dimensions for assembly in electrical panels operation at ambient temperatures from 20 to 60 C can be installed in residential and industrial environments connection via serial network to Master programmable controller network address can be configured by setting the dipswitches directly on the drive can control various types of compressors e safety digital input Safety Torque Off dedicated input for PTC thermistor or thermostat to monitor motor overtemperature e panel installation or with heat sink outside of the panel to optimize the dissipation of heat inside the electri
11. command Pr 101 0 to resume the initial state Mod add Description Def Min Max 139 Alarm 3 140 Alarm 4 U M R W 101 Rese 3 bit parameter The particular reset comand is executed when the related bit changes from 0 to 1 After that the bit has to be cleared to 0 again bit meaning 0 alarms reset and updating of communication parameters parameters reset at default values reset flag check drive switch on and switch off see speed register bit2 allowable values 1 2 4 R W 8 3 Alarms table Tab 8 a The alarm code is given in the Alarm 1 4 parameters and in the alarm code parameter Modbus 105 Alarm Description Relay Reset Possible cause Solutions code alarm 0 Noalarm 1 Overcurrent reset command The drive has detected a current supplied that is too Check the load the dimension of the motor and high due to the cables Decrease acceleration Check the motor sudden strong load increase parameters acceleration that is too high wrong parameters values or inadequate motor 2 Motor overload reset command The current supplied has exceeded the rated current over the maximum time accepted 3 Overvoltage reset command The DC voltage of the intermediate circuit has Decrease deceleration exceeded the limits envisioned due to
12. deceleration that is too high high over voltage peaks on the power supply network 4 Undervoltage reset command The DC voltage of the intermediate circuit is below In the event of temporary cut off of the power the limits envisioned due to supply reset the alarm and re start the drive Check insufficient power supply voltage the power supply voltage fault inside the drive 5 Drive overtemperature reset command The temperature inside the drive has exceeded the Check that the quantity and flow of cooling air are maximum level allowed regular Check that there is not dust in the heat sink Check the environment temperature Ensure that the switching frequency is not too high with respect to the environment temperature and the motor load 6 Drive undertemperature 0 reset command The temperature inside the drive has exceeded the minimum level allowed 7 OvercurrentHW reset command The drive has detected an istantaneous current Check the load the dimension of the motor and the supplied that is too high due to cables Check the motor parameters sudden strong load increase motor cables short circuit wrong parameters values or inadequate motor 8 Motor overtemperature reset command The temperature detected by the PTC thermistor Reduce the motor load corresponds to a resistance gt 2600 ohm Check motor cooling 9 _ IGBT module error reset command Internal fault Call for assistance 10 _ CPU error rese
13. depend on the type of motor control selected See the following tables If this is unsuccessful check the alarm 15 It is therefore necessary to repeat the procedure or search for the data requested in order to introduce them directly Mod Description Def Min Max U M R W add 103 Autotuning 0 1 not active start 0 0 1 R W Tab 4 u Below a summary table with the electric data estimated according to the type of motor Where indicated at the end of the procedure the parameters are set at zero 0 Mod Description PM Asynchronous Asynchronous add Brushless _ vect V f 45 otor magnetizing NO 0 YES NO current 46 Stator resistance YES YES YES 47 Rotor resistance NO 0 YES NO 48 Ls stator inductance or YES Ld YES Ls NO Ld inductance 49 Leakage factor NO O YES NO 50 Lq inductance YES NO O NO Tab 4 v A Important Autotuning can only be performed when a motor is connected At the start of the procedure the motor must be at a standstill e the end of the Autotuning procedure is signalled by the Autotuning parameter and from bit7 of the Status register which are automatically taken back to 0 1 4 6 Controls before commissioning Before commissioning check that the drive output current is greater than or equal to the rated current or the maximum envisioned for the motor the work voltage range is correct the section of the powe
14. device in any way other than described in he manual Do not drop hit or shake the device as the internal circuits and mechanisms may be irreparably damaged Do not use corrosive chemicals solvents or aggressive detergents to clean the device Do not use the product for applications other than those specified in he technical manual All of the above suggestions likewise apply to the controllers serial boards programming keys or any other accessory in the CAREL product portfolio CAREL adopts a policy of continual development Consequently CAREL reserves the right to make changes and improvements to any product described in this document without prior warning The technical specifications shown in the manual may be changed without prior warning The liability of CAREL in relation to its products is specified in the CAREL general contract conditions available on the websie www CAREL com and or by specific agreements with customers specifically to the extent where allowed by applicable legislation in no case will CAREL its employees or subsidiaries be liable for any lost earnings or sales losses of data and information costs of replacement goods or services damage to things or people downtime or any direct indirect incidental actual punitive exemplary special or consequential damage of any kind whatsoever whether contractual extra contractual or due to negligence or any other liabilities derivi
15. installations 10 37 Conformity to EMC Standard 11 9T Rated current Valles aa 33 3 8 Electrical 0 0105 SEES 11 10 APPENDIX 34 3 9 Functional layouts i 14 or a 3 10 General connection diagram 15 4 3 11 Power Coldplate Models nni 16 10 2 0 4 0 16 a 7 taut aati eaten adecetan 17 4 START UP 18 a 8 4 2 A PM motor brushless nni 18 43 B Asynchronous motor with vector cOntrol 19 4 4 C Asynchronous motor with V f 60070 20 45 AUWA inea ana ii 20 4 6 Controls before COMMISSIONING ssessssssssesseeesssssesussseesssssessssseessesteee 20 5 FUNCTIONS 21 5 1 Inputs amd OUDS siiin 21 52 Relay 60 1 1011007 21 5 5 Minimum and maximum output freQUENCY 21 54 Direction of rotation 651077 21 006 21 5 6 Speed profile execution MOE L uuiinn 22 57 SWICRIASATEGUENCY 4 22 iii 22 59 Flying 65 22 5 10 V f control for asynchronous Motor ciin 22 5 11 Motor Control onstan Upsin na 23 5 12 PipardMetEnS ninaosa 23 513 Command 23 514 50 24 5 15 Modbus COMMAND 24 6 PROTECTIONS 25 6 11 SKIP 000 iaia 25 6 2 Automatic reduction of the switching freQUEenCYy 25 6 5 Automatic reduction of motor speed 25 5 Power 0300050EN
16. make a hole with dimensions of the dashed rectangle where the heat sink will be fi tted and holes for fastening the brackets These are inserted in the slots between the heat sink and the plastic cover For panel installation only use the top and bottom brackets which are inserted in the slots above and below the heat sink Power 0300050EN rel 2 3 08 06 2012 Installation with heat sink outside of the panel i 243 289 2 145 6 Fig 3 d Panel installation 8889 06 80 5 t Fig 3 e A Important in case of dismantling do not grab the brackets but rather the solid parts such as the heat sink and the plastic cover 3 5 Cooling All the Power drives Coldplate models excluded are fitted with cooling fans There must be sufficient air flow and air change inside the electrical panel Refer to table 9 1 for maximum heat dissipation values 200 mm 5 I lt 10mm oo 9 LIO F 586 6656 sus I 6666 pria sea 2 2 2 2 200 mm Fig 3 f Note on single phase models leave space to fit the PFC coil on three phase models space may be needed to fit a DC choke see par 3 8 Power 0300050EN
17. no longer be commanded 12 Drive operation not valid Attempt to reset parameters at the factory value while the drive is in RUN Drive undervoltage 8 7 Alarms signal with relay The relay can be used by configuring it in a way that signals the status of the drive in alarm or a specific alarm See paragraph 5 2 8 5 Motorovertemperature The intervention of the motor overtemperature alarm depends on the setting of the enabling and delay parameters It is possible to connect a PTC thermistor or a thermostat to the digital input set up See the Electrical installation paragraph Mod Description Def Min Max U M R W add 27 Motor overtemperature alarm PTC 0 0 1 R W enable 0 1 no yes 28 Motor overtemperature alarm delay 0 0 600 s R W Tab 8 e Power 0300050EN rel 2 3 08 06 2012 32 CAREL Environmental conditions 9 TECHNICAL SPECIFICATIONS Storage temperature 40T60 C Operating temperature 20T60 C Humidity lt 95 rH non condensing Altitude Maximum allowed 4000 m above sea level Up to 1000 m a s l without declassing Declassing of maximum output current 1 100 m Pollution degree Max 2 Power supply nput voltage depending on the 200 to 240 V 10 50 to 60 Hz 1 model PSD00 2 0 model 380 to 480 V 10 50 to 60 Hz 3 model PSD00 4 0 Mot
18. the frequency adjustment 2 aprogrammable adjustment point to adapt the application curve better CAREL Mod Description Def Min Max U M R W 5 12 PI parameters 0 a iene RAW Speed regulation takes place via a PI type control which in its simplest form is characterised by the following law 25 0 voltage 36 V f freq cy adjustment 0 O 1000 Motor base RAW 1 l 100 0 frequency u t K e t 7 feat 37 V f voltage adjustment 0 O 1000 Motor base R W T 100 0 voltage Tab 5 j 4 Note that the control is calculated as the sum of the two separate Un MA contributions proportional and integral n V e the proportional action varies the control action proportionally to the error Therefore the greater the value of Kp proportional gain the faster vom will be the response speed The proportional action alone does not allow the set point to be reached the integral action varies the control action proportionally to the area of the error The lower the Ti integral time value the more energetic the U_boost control action Moreover the PI control tends to annul the error fm fn Hz Mod add Description Def Min Max UM 55 Speed loop Kp 250 0 2000 0 1 Fig 5 e 25 0 200 0 Key 56 Speed loop Ti 500 1 1000 ms fn Rated v
19. the mains motor terminals U V W are live even if the motor is not running A Do not measure insulation resistance or dielectric rigidity directly on Power or with Power connected A The control terminals are isolated from the mains voltage Nonetheless the relay outputs may have a dangerous control voltage even when Power is not connected to the mains A The level of safety provided by the enabling inputs on Power excluding the Safety Torque Off input when used in compliance with the standards is not sufficient in critical applications without adopting further independent safety measures For all applications where malfunctions may cause serious harm to people and damage to things the risks must be assessed and additional safety measures adopted A Observe all the general and local safety standards concerning installations of high voltage devices as well as the regulations for the correct use of the personal protective equipment A Use this device only for the purposes specified by the manufacturer Do not make any modifications or replace any components unless recommended by the manufacturer as these actions may cause fire electric shock or other damage Power 0300050EN rel 2 3 08 06 2012 CAREL Power is a drive designed to control compressors with sensorless brushless permanent magnet PM motors BLDC BLAC or asynchronous induction motors For the latter vector or V f control can be selected
20. the procedure on the basis of the measurements detected Mod Description Def Min Max U M R W add 45 Motor magnetizing current 0 0 Motorrated 0 1A R W current 46 Stator resistance 0 0 38500 mA R W 47 Rotor resistance 0 0 38500 mA R W 48 Stator inductance Ld 0 0 6130 0 1mH RAW 49 Leakage factor 0 0 250 0 25 0 01 R W Tab 4 n Power 0300050EN rel 2 3 08 06 2012 Motor start up These parameters optimise the initial start up phase of the motor and the relative estimate of the position and the rotor speed It is recommended to use the values indicated by CAREL depending on the motors compressors available Mod Description Def Min Max U M R W add 51__ Magnetizing time 100 0 30000 ms R W 57 Starting current 200 0 1000 0 1 RAN 20 0 100 0 58 Maximum frequency 0 0 1000 0 1 RAN for starting current 100 0 Motor base frequency Tab 4 0 Motor control in regenerative functioning mode It is recommended to use the default values Typically in the applications with compressors the regenerative functioning mode never occurs For particular applications consult CAREL Mod Description Def Min Max U M R W add 53 Regeneration current 1000 0 2000 0 1 R W limit 100 0 200 0 Motor rated current 54 Overvoltage control 100 0 2000 0 1 R W current limit 10 0 200 0 Motor rated current Tab 4 p PI parameters for speed regula
21. type of motor cable the effective switching frequency the type of earth connection used and the type of RFI filter installed Induttanza PFC solo per modello monofase PFC coil for single phase model only If a residual current circuit breaker RCCB is to be used the following conditions apply it must be a type B device suitable to protect the equipment against leakage current with a DC component Individual RCCBs should be used for each drive Fig 3 i Models with 380 480 Vac three phase power supply Motor There are two possible cases Connect the motor power cable use four wire cable the impedance of the 1 if compliance with EN61000 3 12 is required earth wire must be less than or equal to the impedance of the phase wires connect the optional DC choke to terminals C1 and C2 For the size and maximum length of the cable according to the model see Connect the DC choke to earth using the relevant metal terminal the table in paragraph 9 1 To ensure conformity to the EMC directive use shielded cable with the shield that covers at least 85 of the surface of the cable with low impedance for high frequency signals The cable can also be laid in steel and copper cableways MOTOR CABLE V Fig 3 1 The shield is connected to both ends of the cable the drive earth terminal should be connected by twisting the shield
22. up to which the current applied at Y Y N N current 100 0 Motor base start up is applied frequency 59 RESERVED DO NOT MODIFY 0 R W z 5 Tab 7 a Power 0300050EN rel 2 3 08 06 2012 28 CAREL 7 2 Commands Parameter Def Min Max U M R W Description Applicable for 5 Z ke PM AC AC 15 z 5 vett Vf 5 3 go Y eo oO 100 Run stop 2 bit parameter 0 3 z R W Clockwise and counterclockwise run and Stop commands V Y Y N bit meaning 0 1 0 stop run 1 clockwise counterclockwise rotation 101 Reset 3 bit parameter 0 allowable R W The reset comand is executed when the related bit changes Y y Y Y values from 0 to 1 After that the bit has to be cleared to 0 again 1 2 4 bit meaning 0 alarms reset and updating of communication parameters 1 parameters reset at default values 2 reset flag check drive switch on and switch off see speed regulator bit2 102 Frequency set point 5 Minimum Maximum 0 1Hz R W Sets the desired output frequency the direction of rotation is Y Y 4 N output output given by bit1 of the Run stop command frequency frequency 103 Autotuning 0 1 R W The Autotuning procedure allows to estimate different y Y Y Y paramet
23. values indicated by CAREL 3 Motor rated current Drive Model Drive rated O 1A R W Sets the motor rated current It is also the reference Y Y Y rated depen output for motor overload protection IT current time output dent current up to 150 of the rated current for 1 minute For current ig asynchronous motors both vector and V f control the value can normally be found on the motor technical plate For motors with permanent magnets PM it is suggested to set it at maximum motor current normally corresponding to maximum electric frequency For asynchronous motors with V f control only set the current threshold for overload protection For PM brushless and asynchronous motors with vector control he parameter establishes the maximum supplied current value If to turn at a given speed the motor requires a higher current than that set here the drive imits the current with consequent speed reduction to a value consistent with the current supplied Min PSDO 2 0 26 2 6A PSD0 144 0 36 3 6A PSD0 224 0 56 5 6A 4 Motor power factor cos 100 0 50 100 R W Sets the motor power factor cos g For motors with N Y N 1 00 0 5 1 00 permanent magnets PM it is suggested that the value is set at 100 1 00 For asynchronous motors with vector control the value can usually be found on the motor technical plate set at 0 if the power factor is unknown 5 maximum output current 100
24. within which Power is incorporated is in compliance with the Standards in force in the country of use The Standard in force within the European Union is the EMC 2004 108 EC Directive Power is intended to be incorporated inside fixed installation devices only installed by specialised staff Conformity with the EMC Standard means that the indications given in the Electric connections paragraph are respected and as it also depends on wiring topology it must be checked on the final machine as envisioned by the Final Product Standard 3 8 Electrical connections For installation proceed as shown below with reference to the general connection diagram par 3 10 A Important the following warnings must be observed when connecting the drive separate as much as possible the probe and digital input cables at least 40 cm from the power cables to avoid possible electromagnetic disturbance Never lay power cables including the electrical panel cables and probe signal cables in the same conduits e the cables must be sized according to the table in paragraph 9 1 when the fuses are used these must be chosen according to the data shown in the table in paragraph 9 1 and must comply with the national and local standards in force In general use type gG fuses for IEC and type T for UL with a blow time less than 0 5 s when a magnetic circuit breaker MCB is used it must be of type B rated according to the data shown i
25. 0 0 2000 0 1 R W If the control envisions it is possible to supply the Y Y N N 100 0 200 0 Motor motor with current that can reach double the rated one rated considering that the resulting current will be limited current by the maximum value that can be supplied by the drive A larger current than that supplied by the Rated current parameter can be applied for a limited period of time after which the Motor overload alarm occurs The threshold beyond which the alarm is activated corresponds to functioning at 150 of the rated current for 1 minute 6 Maximum output frequency 0 0 5000 0 1Hz R W Sets the drive maximum output frequency electric Y Y Y N 500 0Hz 7 Minimum output frequency 0 0 5000 0 1Hz R W Sets the drive minimum output frequency electric Y Y Y N 500 0Hz Power 0300050EN rel 2 3 08 06 2012 26 CAREL Parameter Def Min Max U M R W Description Applicable for 5 PM AC AC 5 vect V f 8 5 2E g t5 5 6 8 Reverse speed enable 0 0 1 R W Enables the run command also in anti clockwise Y Y Y direction 0 disabled 1 enabled 9 Speed derating mode 0 0 10 SE R W The function allows to automatically reduce t
26. 240 280 280 16800 40 8400 988 5600 70 4200 56 3360 290 290 17400 45 8700 96 7 5800 72 5 4350 58 3480 300 300 18000 50 9000 100 6000 75 4500 60 3600 310 310 18600 55 9300 03 3 6200 77 5 4650 62 3720 320 320 19200 60 9600 06 7 6400 80 4800 64 3840 330 330 19800 65 9900 110 6600 82 5 4950 66 3960 340 340 20400 70 10200 153 6800 85 5100 68 4080 350 350 21000 75 10500 16 7 7000 87 5 5250 70 4200 360 360 21600 80 10800 120 7200 90 5400 72 4320 370 370 22200 85 11100 255 7400 92 5 5550 74 4440 380 380 22800 90 11400 26 7 7600 95 5700 76 4560 390 390 23400 95 11700 130 7800 97 5 5850 78 4680 400 400 24000 200 12000 55 8000 100 6000 80 4800 Tab 10 a Power 0300050EN rel 2 3 08 06 2012 34 CAREL CAREL INDUSTRIES HeadQuarters Via dell Industria 11 35020 Brugine Padova Italy Tel 39 049 9716611 Fax 39 049 9716600 e mail carel carel com www carel com Agenzia Agency Power 0300050EN rel 2 3 08 06 2012
27. CAREL Power Speed drive User manual 99 6 LEGGI E CONSERVA gt QUESTE ISTRUZIONI 4 SAVE READ AND THESE INSTRUCTIONS READ CAREFULLY IN THE TEXT Integrated Control Solutions amp Energy Savings CAREL AN WARNINGS CAREL bases the development of its products on decades of experience in HVAC on the continuous investments in technological innovations to products procedures and strict quality processes with in circuit and functional testing on 100 of its products and on the most innovative production technology available on the market CAREL and its subsidiaries nonetheless cannot guarantee that all the aspects of the product and the software included with the product respond to the requirements of the final application despite the product being developed according to start of the art techniques The customer manufacturer developer or installer of the final equipment accepts all liability and risk relating to the configuration of the product in order to reach the expected results in relation to the specific final installation and or equipment CAREL may based on specific agreements act as a consultant for the positive commissioning of the final unit application however in no case does it accept liability for the correct operation of the final equipment system h Q The CAREL product is a state of the art product whose operation is specified in the technical documentation supplied with the
28. Cbus ripple V R__ Showsthe voltage variation ripple in the DC bus Y Y Y 35 RESERVED R 36 RESERVED R 37 Alarm 1 R Shows the last alarm in queue Y Y Y 38 Alarm 2 R__ Showsthe second to last alarm in queue Y Y Y 39 Alarm 3 R__ Showsthe third to last alarm in queue Y Y Y 40 Alarm 4 R__ Showsthe fourth to last alarm in queue Y Y x 41 Bootloader release R Y 42 Firmware release R Y Y Y 43 Firmware checksum R Y Y Y 44 Motor control release R Y Y Y 45 Serial number 1 R V Y Y 46 Serial number 2 R Y Y Y 47 Serial number 3 R Y Y Y 48 Serial number 4 R Y Y Y 49 Hardware Identification E z 2012 PSD00122 0 2016 PSD00162 0 Y Y Y 4014 PSD00144 0 4022 PSD00224 0 Tab 7 c CAREL 8 ALARMS 8 1 Types of alarm 8 2 Alarms log There are two types of alarm e drive malfunctioning alarms motor malfunctioning alarms Among the status variables it is possible to check the presence of Modbus communication alarms Important All alarms stop the motor and must be restored using The most recent 4 alarms are memorised in a FIFO type alarms queue The last alarm memorised is visible in the Alarm 1 status variable Mod add Description Def Min Max U M 137_ Alarm 1 138 Alarm 2 the alarm reset command Pr 101 1 followed by the
29. Electrical thermal and energy Electromagnetic compatibility 2004 108 EC directive EN 61800 3 ed 2 0 Adjustable speed electrical power drive systems EMC requirements and specific test methods EN61000 3 12 Electromagnetic compatibility EMC Part 3 12 Limits Limits for harmonic currents produced by equipment connected to public low voltage systems with input current gt 16 A and lt 75 A per phase For three phase models conformity depends on use of the optional DC choke specified public mains power supply with short circuit power Ssc gt 1 9MVA at the point of connection see table 4 of the standard with Rsce gt 120 Only for single phase models PSD00 2 0 EN61000 3 2 Electromagnetic compatibility EMC Part 3 2 Limits Limits for harmonic currents emissions equipment input current lt 16 A per phase Maximum short circuit current allowed at the drive terminals IEC60439 1 100kA 9 1 Rated current values Tab 9 a The table below shows the rated input and output current values as well as the specifications for sizing the cables cross section maximum length and the fuses The values refer to an operating temperature of 60 C and a switching frequency of 4 kHz unless otherwise specified Single phase models 200 to 240 Vac Model Rated input Fuse or type B Power cable Rated output Max heat Minimum moto
30. _ meaning 0 1 0 delay execution _ always only once at every start up 1 force frequency 2 no at start up 23 Speed profile deceleration 60 0 500 0 1Hz s R W Set the frequency deceleration Y Y Y 6 0Hz 5 50 0Hz s 24 Switching frequency 0 0 2 R W Sets the switching frequency of the IGBT See par 6 2 Y 4 0 4kHz 1 6kHz 2 8kHz 25 Switching frequency 0 0 1 R W The function allows to automatically decrease the PWM Y Y Y derating switching frequency on the basis of drive temperature 0 disabled 1 enabled 26 Relay configuration 0 0 8 R W Selects the event associated to closure of the relay contact Y Y Ne 0 drive in alarm 1 fan running 2 drive overtemper alarm 3 motor overtemp alarm 4_ motor overload alarm 5 overvoltage alarm 6 undervoltage alarm 7_ speed derating in progress 8 motor running 27 Motor overtemperature 0 0 1 R W Enablesthe motor overtemperature alarm which occurs Y Y Y N alarm PTC enable if the PTC input sees a resistance of gt 2600 ohm at its ends for the time set at the Motor overtemperature alarm delay parameter 0 disabled 1 enabled 28 Motor overtemperature 0 0 600 5 R W Sets the time after which the Motor overtemperature Y Y Y alarm delay alarm occurs 29 Data communication fault 0 0 600 5 R W Sets the time after which the Data communication Y NG Y imeout fault alarm occurs if the communication with the Master is interrupted only if the motor is runn
31. cal panel e electrical connections can be made without needing to remove the plastic cover programmable acceleration curve to adapt to the required specifications when starting compressor high switching frequency to limit motor noise detailed information on drive status via numerous read only variables protection functions for the drive short circuit overcurrent earth fault overvoltage and undervoltage on the bus overtemperature motor overtemperature and limitation of current delivered and system Safety Torque Off input communication failure Power 0300050EN rel 2 3 08 06 2012 2 INTRODUCTION 2 2 Models The models differ due to power supply and rated output current as well as for type of cooling traditional with forced air cooled finned heatsink frame sizes 1 and 2 coldplate with plate for coupling to auxiliary cooling circuit devices not supplied frame size 3 Code Power supply Nominal output Frame size current A PSD0012200 3 1 PSD0012A00 200 240Vac 10 1 12 3 PSD0016200 2 PSD00162A0 200 240Vac 10 1 16 3 PSD0014400 1 PSD00144A0 380 480 Vac 10 3 14 5 18 3 PSD0022400 2 0 PSD00224A0 380 480 Vac 10 3 22 5 3 Tab 2 a For the dimensions see par 3 3 and 3 11 For Coldplate models PSD00 A see paragraph 3 11 Accessories Code Description PSACH10000 DC choke for PSD00144 0 PSACH10100 DC ch
32. ccessible in reading and writing R W thousandths of the unit of measurement For commodity in this case the the status variables are reading only R The identification is by address If equivalent corresponding value in the standard unit of measurement is register identification is to be used use the following formula register indicated at the side in brackets address 1 Y N YES NO 7 1 Parameters table Parameter Def Min Max U M R W Description Applicable for PM AC AC 5 5 vect V f 2 5 gy 3 t 5 5 0 Motor control mode 0 0 2 R W Sets the type of motor and control Y Y Y Y 0 PM brushless motor 1 asynchronous motor with vector control 2 asynchronous motor with V f control 1 Motor base frequency 500 250 5000 0 1Hz R W Sets the motor base frequency electric For Y Y Y Y 50 0Hz 25 0Hz 500 0Hz asynchronous motors both vector and V f control the value can normally be found on the motor technical plate For motors with permanent magnets PM it is suggested to set it at values indicated by CAREL 2 Motor base voltage 230 400 25 250 500 V R W Sets the phase phase rated voltage corresponding toj Y the motor base frequency For asynchronous motors both vector and V f control the value can normally be found on the motor technical plate depending on the type of triangle delta connection For motors with permanent magnets PM it is suggested to set it at
33. coil envisions a central hole for fixing to the wall Screw and relative adapters for fixing are also supplied 1 PFC coil 2 M4 x 80mm screw and washer 3 MA plastic washers 0 0 A Fig 3 y Dimensions mm Weight Power drive code A B C diam kg PSD0012200 PSD00122A0 PSD0016200 03 da PSD00162A0 CAREL 3 13 DC choke The DC choke is an optional that can be supplied separately to be used with the Power drives with three phase power supply PSD00 4 0 to reduce the harmonic currents to the levels envisioned by EN61000 3 12 The choke has four holes for fixing to the wall E gt lt Fig 3 z Dimensions mm Weight DC choke code A B 6 D E F G diam kg PSACH10000 PSACH10100 86 96 98 94 84 71 5 27 4 Attention Position the choke as near as possible to the drive in a way to minimise connection cable length max 2m For connection to the drive use cables with section at least equal to the power supply cable Envision the space necessary for connection of the cables to the choke terminals 3 14 EMI filter The EMI filter is an optional that can be supplied separately to be used with Power drives with single phase power supply PSD00 2 0 to reduce the emissions to the levels envisioned by EN61800 3 category C1 The filter must be connected between the power supply and termi
34. d Description Def Min Max U M R W 5 overvoltage alarm add 6 undervoltage alarm 12 Speed profile frequency 1 0 0 5000 0 1Hz R W 7 speed derating in progress 13_ Speed profile frequency 2 0 0 5000 0 1Hz RAW 8 motor running 14 Speed profile frequency 3 0 0 5000 0 1Hz RAW Tab 5 a 15 Speed profile acceleration 1 60 0 500 0 1Hz s RAW 16 Speed profile acceleration 2 60 0 500 0 1Hz s R W 17_ Speed profile acceleration 3 60 0 500 _ 0 1Hz s R W 18 Speed profile acceleration 4 60 0 500 _ 0 1Hz s R W ini i 19_ Speed profile stand by time 1 0 0 600 5 RAN 5 3 Minimum and maximum output 20 Speed profile delay 2 0 0 600 5 RAW frequency 21 Speed profile delay 3 0 0 600 5 RAW n z 23 Speed profile deceleration 60 0 500 _ 0 1Hz s R W The parameters allow to set the minimum and maximum limit for the drive Tab 5d output frequency The frequency set point must also be within the limits 0 fixed by minimum and maximum frequency otherwise it is not accepted Mod Description Def Min Max U M RAW Note it is recommended to use the values indicated by CAREL in add relation to the compressor used as they guarantee the functioning mode 6 Maximum output frequency 0 0 500010 1Hz R W specified by the manufacturer Alternatively it is possible to set a simple profile 7_ Minimum output frequency 0 O 5000 0 1Hz R W f2 f3 Fmax t1 t2 t3 0 a2 a3 a4 maximum acceleration allowed and Tab 5 b refer managemen
35. d the type of assembly panel or with heat sink outside of the panel see the paragraph on Drilling and assembly as the position of the fastening brackets affects the total height The side brackets are only needed for assembly with the heat sink outside of the panel For single phase models the dimensions increase because the coil for power factor control circuit PFC also needs to be connected For three phase models space may also be required for a DC choke for limiting the power factor All the brackets have a 5 5 mm diameter hole Fig 3 c DIMENSIONS mm Assembly Weight Heat sink outside panel Panel kg Model size E A B C D A B PSD0012200 1 77 299 2 289 2 192 3 202 3 279 3 269 3 3 3 PSD0016200 2 107 9 299 2 289 2 192 3 202 3 279 3 2693 0 PSD0014400 1 77 2992 2892 192 3 202 3 2793 2693 6 PSD0022400 2 107 9 299 2 289 2 192 3 202 3 279 3 2693 44 PSD00122A0 3 12 2992 289 2 192 3 3 25 PSD00162A0 3 12 2992 2892 192 3 3 2 25 PSD00144A0 3 12 299 2 289 2 192 3 3 27 0500022480 3 12 299 2 289 2 192 3 3 28 Tab 3 b 3 4 Drilling and assembly For installation with the heat sink outside of the panel
36. disabled 1 enabled 35 V f boost voltage 0 0 250 25 0 0 1 R W Sets the voltage applied at frequency 0 See par 5 10 N Y Y Motor base voltage 36 V f frequency adjustment 0 0 1000 0 1 R W Sets the frequency adjustment to adapt the V f curve N Y Y 100 0 Motor base frequency 37 V f voltage adjustment 0 0 1000 0 1 R W Sets the voltage adjustment to adapt the V f curve N Y 100 0 Motor base voltage 38 RESERVED DO NOT MODIFY 0 R W 39 RESERVED DO NOT MODIFY 0 RAW Si 40 RESERVED DO NOT MODIFY 2 RAW x 5 5 41 RESERVED DO NOT MODIFY RAW 5 42 RESERVED DO NOT MODIFY 2 RAW 43 RESERVED DO NOT MODIFY 0 R W 44 RESERVED DO NOT MODIFY 0 z RAW 2 5 lt 45 Motor magnetizing current 0 0 Motor O 1A R W Sets the motor magnetizing current N Y rated current 46 Stator resistance 0 0 Depend mA R W Sets the stator resistance Y Y on the Max model PSDO 2 0 33000 30 0 PSDO 4 0 38500 38 50 47 Rotor resistance 0 0 Depend mA R W Sets the rotor resistance N Y on the Max model PSDO 2 0 33000 30 0 PSDO 4 0 38500 38 50 48 Stator inductance Ld 0 0 Depend 0 1mH R W Sets the motor stator inductance Ld component Y Y on the for motors with permanent magnets PM Ls for model asynchronous motors Max PSDO 2 0 5280 528 0mH PSDO 4 0 6130 613 0mH 49 Leakage factor 0 0 250 R W Sets
37. e 2 poles 4 poles 6 poles 8 poles 10 poles F Hz RPS RPM RPS RPM RPS RPM RPS RPM RPS RPM 10 10 600 5 300 33 200 2 5 150 2 120 20 20 1200 10 600 6 7 400 5 300 4 240 30 30 1800 15 900 10 600 iis 450 6 360 40 40 2400 20 1200 1333 800 10 600 8 480 50 50 3000 25 1500 16 7 1000 12 5 750 10 600 60 60 3600 30 1800 20 1200 15 900 12 720 70 70 4200 35 2100 233 1400 17 5 1050 14 840 80 80 4800 40 2400 26 7 1600 20 1200 16 960 90 90 5400 45 2700 30 1800 22 5 1350 18 1080 00 00 6000 50 3000 388 2000 25 1500 20 1200 10 110 6600 55 3300 36 7 2200 27 5 1650 ZR 1320 20 20 7200 60 3600 40 2400 30 1800 24 1440 30 30 7800 65 3900 433 2600 32 5 1950 26 1560 40 40 8400 70 4200 46 7 2800 35 2100 28 1680 50 50 9000 75 4500 50 3000 37 5 2250 30 1800 60 60 9600 80 4800 508 3200 40 2400 32 1920 70 70 10200 85 5100 56 7 3400 42 5 2550 34 2040 80 80 10800 90 5400 60 3600 45 2700 36 2160 90 90 11400 95 5700 63 3 3800 47 5 2850 38 2280 200 200 12000 00 6000 66 7 4000 50 3000 40 2400 210 210 12600 05 6300 70 4200 52 5 3150 42 2520 220 220 13200 10 6600 5 4400 55 3300 44 2640 230 230 13800 15 6900 76 7 4600 57 5 3450 46 2760 240 240 14400 20 7200 80 4800 60 3600 48 2880 250 250 15000 25 7500 83 3 5000 62 5 3750 50 3000 260 260 15600 30 7800 86 7 5200 65 3900 52 3120 270 270 16200 35 8100 90 5400 67 5 4050 54 3
38. e PFC coil to C1 C2 only for PSD00 2 0 C1 C2 terminals shortcircuit terminals 21__ not used 22 PFC undervoltage reset command Insufficient power supply voltage Check input power supply only for PSDOO 2 0 23 _ STO detection error reset command Internal fault Call for assistance 24 STO detection error reset command Internal fault Call for assistance Tab 8 c Depends on the configuration parameter 8 4 Modbus communication error code 8 6 Serial communication interruption A value is memorised in the code Modbus 122 that indicates both the The interrupted communication alarm is enabled by setting the Data trend of the communication and the status of the drive These errors are not communication fault Timeout at a value gt 0 memorised in the alarms log and do not cause the activation of the alarm relay Mod Description Def Min Max U M R W add Modbus Description Possible cause 29 Data communication fault Timeout 0 0 600 5 RAW communication 0 alarm disabled error Tab 8 f 1 Drive command not valid Master command not recognised by the drive A 0 2 Address not valid Attempt to read or write a Important the alarm is only active if the drive is in the Run status parameter that is not in the correct address It is recommended to enable this alarm otherwise if the data communication 3 Data not valid Parameter value out of range fault occurs with the drive motor running stop can
39. eceleration with high inertia 7 the proportional and integral regulation PI of the speed An RWN If the motor electric data e g resistances inductance are not known or are believed not to reflect the effective data for example due to the length of the motor cable the Autotuning function can be used See paragraph 4 5 Note once the communication parameters are set and the type of motor and control selected the setting of the parameters of points 3 7 depends on the type of motor Network communication Network address The configuration and the programming of the Power drive as well as the run stop commands and the speed reference are managed by a CAREL pCO control from any BMS Building Management System via RS485 serial connection with ModBus protocol The ModBus network address that can be set from 1 to 247 This number is made up from the base address that can be set from the parameter and the address of the 4 dip switches present on the drive which goes from 0 to 15 By changing the base address in steps of 16 the entire interval can be covered Communication baudrate communication parity Mod add Description Def Min Max U M R W 32 Base address 1 1 232 R W 121 Dip switch address 0 15 R 120 Network address 1 247 R Tab 4 a A Important the drive only reads the network address on switch on or after a reset control
40. eduction of motor speed It is possible to prevent the drive overtemperature alarm also using the automatic motor speed reduction function Decreasing motor speed corresponds to decreasing the output power of the drive and therefore the heat to be dissipated See the following figure To activate the function set the Speed reduction mode parameter at a value gt 0 which becomes the differential DT in order to determine the temperature threshold T_ th DT When this is exceeded the speed set point is forced to minimum corresponding to the Minimum output frequency parameter If after a certain period of time the temperature of the drive drops below the value T_th 2DT the set point gradually returns to the requested value If the differential is set at zero the function is disabled Mod Description Def Min Max U M R W add 9 Speed derating mode 0 0 10 RAN 0 function disabled Tab 6 c T_drive T_th T_th DT T_th 2DT f Hz T gt f_set f_min gt t Fig 6 c Legenda t Time DT Differential for automatic speed decrease function 1 50 Frequency set point t_drive _ Drive temperature T_th__ Over heating alarm threshold f_min _ Out frequency min Power 0300050EN rel 2 3 08 06 2012 CAREL 7 PARAMETERSTABLE Note the values of some parameters are expressed in tenths hundredths all parameters and commands are a
41. ending on the motors compressors available See paragraph 5 11 for the meaning of the parameters Mod Description Def Min Max U M R W add 51 Magnetizing time 100 0 30000 ms R W 57 Starting current 200 0 1000 0 1 Motor RAN 20 0 100 0 rated curr 58 Maximum frequency 0 0 1000 0 1 Motor RAN for starting current 100 0 rated frequency Tab 4 Motor control in regenerative functioning mode It is recommended to use the default values Typically in the application with compressors the regenerative functioning mode never occurs For particular applications consult CAREL Mod Description Def Min Max U M R W add 53 Regeneration current 0 0 2000 0 1 Motor R W limit 100 0 200 0 rated curr 54 Overvoltage control 100 0 2000 0 1 Motor R W current limit 10 0 200 0 rated curr Tab 4 j PI parameters for speed regulation In applications with slow acceleration and deceleration times as with compressors it is recommended to use default values or the values indicated by CAREL depending on the motors compressors available For particular applications consult CAREL Mod Description Def Min Max U M R W add 55 Speed loop Kp 250 1 2000 0 1 R W 25 0 0 1 200 0 56 Speed loop Ti 500 1 1000 ims R W 0 55 0 0015 1s Tab 4 k 4 3 B Asynchronous motor with vector control Motor data plate
42. er to change the direction of rotation of the motor it is possible to swap over two of U V W wires In the event of application with compressors there is only one motor rotation direction In other cases it is possible also to enable the reverse direction of rotation with the relative parameter Mod Description Def Min Max U M R W add 8__ Reverse speed enable 0 1 no yes 0 0 1 R W Tab 5 c 5 5 Speed profile Power has been designed with a programmable speed profile for adaptation to the features requested on compressor start up Once the speed profile has been selected it is also possible to establish the method of execution The profile is designed by three frequencies f1 f2 f3 which must be reached with three linear ramp trends defined via three accelerations a1 a2 a3 Once the frequency fi i 1 2 3 has been reached the frequency value remains for the time ti i 1 2 3 Regarding decrease in speed it is possible to set just one deceleration A f Hz Mod Description Def Min Max U M R W add 26 Relay configuration 0 0 8 RAW Key 0 drive in alarm f1 f2 f3 Frequency 1 2 3 f Frequency 1 fan running al a2 a3 a4 Acceleration 1 2 3 4 t Time 2 drive overtemperature alarm t1 t2 t3 Delay 1 2 3 3 motor overtemperature alarm 4 motor overload alarm Mo
43. ers according to the type of motor See par 4 5 0 not active 1 start Tab 7 b 7 3 Status variables lt Parameter Def Min Max U M R W Description Applicable for 8 PM AC AC g vect V f 104 Drive status 0 2 R Shows the status of the drive 0 Stop 1 Run 2 Alarm Y Y 105 Alarm code 0 24 R See the chapter 8 ALARMS 0 o alarm 13_ Data communication fault 1 Overcurrent 14_ Drive thermistor fault 2 Motor overload 15 Autotuning fault 3 Overvoltage 16 Drive disabled STO input open 4 Undervoltage 17 otor phase fault 5 Drive overtemperature 18 Internal fan fault 6_ Drive undertemperature 19 Speed fault 7 Overcurrent HW 20 PFC module error 8__ Motor overtemperature 21 not used 9 _ IGBT module error 22 _ PFC undervoltage 10 CPU error 23_ STO error detection 11 Parameter default 24 _ STO error detection 12 DCbus ripple 106 Status register 15 bit 0 65535 R Shows the details of the drive status Y Y Y parameter bit__ meaning 0 1 0 safety input status Safety drive enabled disabled Torque Off STO 1 relay status off on 2 motor thermistor status normal overtemp functioning 3 undervoltage DC bus normal undervoltage functioning 4 an status off on 5 switching frequency no yes reduction 6 RESERVED 7 autotuning status no yes 8 motor overload status no yes 9 power supply status OK loss of power supply phase L1 10 RESERVED 11 drive in alarm no yes 12 15 RESERVED 107 Speed register
44. es This is indicated on the nameplate of the motor 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 Typical ratings are AVA 400V 230V 690V 400V Star A 0 Oo Delta A O O O U V W U V W Fig 3 0 Fig 3 p A Important do not turn on or OFF a switch between the drive and the motor when the drive is running Motor protector Connect a PTC thermistor motor protector to terminals 4 and 5 use a cable with a minimum cross section of 1 mm2 alternatively a Klixon thermostat can be connected see the general connection diagram The PTC thermistor must be selected so that at activation temperature the resistance is gt 26000 Safety digital input Connect the Safety Torque Off digital input to a safety device for example a maximum pressure switch with normally closed voltage free contact in series with an external 24 Vac 24 Vdc voltage source without needing to observe the polarity for direct current ref A When the contact is open the drive stops operating bypassing the software control If the Safety Torque Off function is not used the input must be connected to the auxiliary 24 Vdc available on the terminal block so as to enable correct operation of the drive ref B Dispositivo di sicurezza NC NC Safety device 24 Vdc 24 Vac a Fe 7 8 B 5 6 7 8
45. he speed Y Y Y depending on the temperature of the drive If enabled the value 3 is recommended see par 6 3 0 function disabled 0 Skip frequency set 0 0 5000 0 1Hz R W Sets the prohibited frequencies interval set See par 6 1 Y Y Ne 500 02 1 Skip frequency band 0 0 5000 i 0 1Hz R W Sets the prohibited frequencies interval band See par 6 1 Y Y Y 500 0Hz 2 Speed profile frequency 1 0 0 1 5000 0 1Hz R W Frequency 1 of the speed profile Y Y Y 500 0Hz 3 Speed profile frequency 2 0 0 5000 0 1Hz R W Frequency 2 of the speed profile Y Y Y 500 0Hz 4 Speed profile frequency 3 0 0 5000 0 1Hz R W Frequency 3 of the speed profile Y Y Y 500 0Hz 5 Speed profile acceleration 1 60 0 500 0 1Hz s RAW Acceleration 1 of the speed profile Y Y Y 6 0Hz s 50 0Hz s 6 Speed profile acceleration 2 60 0 500 0 1Hz s RAW Acceleration 2 of the speed profile Y Y Mi 6 0Hz s 50 0Hz s 7 Speed profile acceleration 3 60 0 500 0 1Hz s R W Acceleration 3 of the speed profile Y Y Yy 6 0Hz s 50 0Hz s 8 Speed profile acceleration 4 60 0 500 0 1Hz s RAW Acceleration 4 of the speed profile Y Y Y 6 0Hz s 50 0HZ s 9 Speed profile delay 1 0 0 600 5 R W Delay 1 of the speed profile Y Y Y 20 Speed profile delay 2 0 0 600 5 R W Delay 2 of the speed profile Y Y y 21 Speed profile delay 3 0 0 600 5 R W Delay 3 of the speed profile x Y 22 Speed profile execution 3 0 3 R W See par 5 6 Y Y Y method 2 bit parameter bit
46. in shown on the product or on the packaging and on the instruction sheet indicates that the equipment has been introduced onto the market after 13 August 2005 and that it must be disposed of separately in the event of illegal disposal of electrical and electronic waste the penalties are specified by local waste disposal legislation SYMBOLS Dangerous voltage Caution hot surface Important brings critical subjects regarding use of the product to the user s attention Note when attention must be given to subjects of relevant importance in particular regarding practical use of the various product functionality Power 0300050EN rel 2 3 08 06 2012 CAREL Content 1 WARNINGS 7 7 PARAMETERS TABLE 26 00 7 71 6 26 12 Fundamental safety rules eee 7 12 Commands eea TA 29 73 Status Vara CS exccceisheicssecescncneseecneceeccecsccevstetanccesceethtxhastceomehanteaiseh 29 2 INTRODUCTION 8 8 ALARMS 31 21 Functions and main 16011165 8 E A EET 8 Bo Types Of 31 oinaan 31 82 AMS 0 31 3 INSTALLATION S 9 83 Alamis table rai 31 ae 9 8 4 Modbus communication error COAE rn 32 3 2 Structure 2 8 5 Motor 0 61117 07316 2 33 DIMENSIONS i 8 6 Serial COMMUNICATION interruption ninna 32 34 Drilling and assembly 2 8 7 Alarms signal with relay 32 ML i Y 9 TECHNICAL SPECIFICATIONS 33 3 6 Electrical
47. ing 0 alarm disabled 30 Data communication 1 0 1 R W Sets the Modbus communication baudrate The Y Y Xi baudrate modified value becomes effective only after a reset or successive switch on of the drive 0 9600 bit s 1 19200 bit s 31 Data communication parity 0 0 2 R W Set the data communication parity and stop bit for Y Y Y and stopbit communication The modified value becomes effective only after a reset or successive switch on of the drive 0 none 2 stopbit 1 even 1 stopbit 2 odd 1 stopbit 32 Base address 1 1 222 R W Sets the drive base address The drive network address Y Y Y N is included in the Base address Base address 15 interval according to the position of the dip switches The modified value becomes effective only after a reset or successive switch on of the drive 27 Power 0300050EN rel 2 3 08 06 2012 CAREL Parameter Def Min Max U M R W Description Applicable for 5 PM AC AC e 5 vect Vf 5 3 2E g Es 5 6 33 Stop mode 1 0 1 R W Sets the drive stop mode following a stop command Y Y Y N 0 ramp 1 coast 34 Flying restart 0 0 1 R W Enables speed hitching whenever the RUN command NG Y N takes place with motor rotating 0
48. ing switching frequency 0 2 R 0 4kHz 1 6kHz 2 8kHz Tab 5 g 5 8 Stop mode The motor stops after the Stop command has been given see Commands paragraph In the ramp stop the speed of the motor decreases according to the fixed deceleration parameter In stop due to inertia the motor stops without any control by the drive Mod Description Def Min Max U M R W add 33 Stop mode 1 0 1 RAN 0 ramp 1 coast Tab 5 h 5 9 Flying restart Power has the speed hitch function useful whenever the RUN command is given with motor rotating Once the rotation frequency has been identified the output frequency will be increased decreased to the frequency set point on the basis of the established acceleration deceleration parameters Mod Description Def Min Max U M R W add 34 _ Flying restart 0 1 no yes 0 0 1 RAW Tab 5 i 5 10 V f control for asynchronous motor In the V f control the motor voltage varies linearly with the frequency in the flow area constant from 0 Hz to the point where the rated voltage is applied to the motor Un V fn f Hz Fig 5 d Key Un rated voltage fn Rated frequency The curve can be programmed by inserting 1 an increase in starting torque The boost voltage is applied at frequency 0 for the time set at the Magnetizing time parameter to then drop to zero in correspondence with
49. me hour R Drive switch on time with motor running Y Y Y 7 Drive run time from last hour R Y Y Y alarm 8 kWh meter 0 1kWh R Total energy supplied to the motor when it reaches 10 000 1000kWh Y Y Y it goes back to zero and the counter is increased in MWh 9 MWh meter MWh R Y X Y 20 Network address 1 227 R__ Drive network address Y Y Y 21 Dip switch address 0 15 R Network address set by the drive dip switches Y 22 Modbus communication R fShow additional information regarding communication error Y y Y error 23 Modbus error counter R See par 8 4 Y Y Y 24 Operating switching 0 2 R 0 4042 1 6kHz 2 8kHz N Y Y requency 25 Pre ramp frequency set 0 1Hz R Shows the internal set point for the output frequency before the Y Y poin acceleration deceleration ramps 26 Post ramp frequency set 0 1Hz R Shows the internal set point for the output frequency after the Y Y poin acceleration deceleration ramps 27 RESERVED R 28 RESERVED R 29 RESERVED R 30 RESERVED R 31 RESERVED R 32 Rotor frequency 0 1Hz R Shows the estimated rotor frequency expressed in equivalent Y Y Y electric frequency for motors with permanent magnetic PM and asynchronous motors with vector control Shows the drive output frequency for asynchronous motors with V f control 33 RESERVED R 34 D
50. n and switch off see speed register Mod Description Def Min Max U M R W bit2 add 9 45 Motor magnetizing 0 0 Rated output 0 1A R W Note the resets take place on transition of the respective bit from current current zero to one and therefore it is necessary to take the bit at zero in order to 51 Magnetizing time 100 0 30000 0 0015 R W allow a successive reset action 57 Starting current si 0 ui 0 1 R W 3 Frequency set point it is the set point that the motor must reach 1 ira 5a Maxfeguengyio 0 0 1000 0196 RW following the Run command the direction of rotation is given by the bit1 of the Run Stop command starting current 100 0 Motor base frequency 4 Autotuning the command is given after having set the motor plate Tab 5l data if electric data is not available resistances inductance of the specific motor When autotuning has ended the parameter 104 goes automatically back to zero See the chapter 4 START UP f_set f_start 0 gt I t I 7 1 i T t gt SUR t_magn tmagn Fig 5 f Key f_set Frequency set point f_start_ Max frequency for starting current t_magn Magnetizing time I_start_ Start up current t Time f Frequency Current 2 for asynchronous motor with V f control see the V f control for asynchronous motor paragraph 23 Power 0300050EN rel 2 3 08 06 2012 Mod Description Def Min Max U M add 100 Run Stop 2 bi
51. n the table in paragraph 9 1 e avoid installing cables connected to the control terminal block in the immediate vicinity of power devices contactors circuit breakers etc Reduce the path of the cables as much as possible and avoid spiral paths that enclose power devices Use cables rated to 90 C and if the temperature of the terminals exceeds 85 C use cables rated to 105 C Use cable terminals suitable for the terminals and the cables used Loosen each screw and insert the cable ends then tighten the screws and lightly tug the cables to check correct tightness For fork cable terminals do not exceed the maximum width shown in the figure Vite screw M4 Fig 3 h A Important the tightening torque is power terminals 1 Nm control terminals 0 5 Nm A Important In the unscrewing phase do not force the screw further when it is fully home The drive must be earthed to do this use either the screw terminal earth symbol or the screw PE symbol on the side of the heat sink in accordance with local standards in force To minimise EMC problems use a power cable with earth wire included connected to terminal The power supply earth must be connected directly to the earth bar in the electrical panel without branches to other devices the earth wire size must be greater than or equal to the phase wires the earth impedance must be compliant with national and local standards in compliance with UL req
52. nals L1 L L2 N and earth of the drive D i Bi Fig 3 aa Dimensions mm Weight EMI filter code LI 2 3 Bi B2 B3 H D kg PSARF10000 CNW102 1 30 180 150 0 98 88 70 70 5 1 3 Technical specifications Current 30A Leakage current lt 3 5mA Voltage 250V Connection by terminal 4mm Temperature 60 C A Attention Connect power supply cable and drive as shown on the label Position the filter as near as possible to the drive in a way to minimise connection cable length Connect the filter metal casing to earth 17 Power 0300050EN rel 2 3 08 06 2012 CAREL A Important Power can pilot various types of compressors with permanent magnetic motors PM brushless BLDC BLAC sensorless or asynchronous induction motors To set the parameters of a particular compressor consult the values indicated by CAREL in the document Power compressors parameters tables code 0300051IE available also prior to purchase upon request 4 1 Configuration The configuration of the drive consists in setting the various types of parameters that regard 1 the network communication network address data communication baudrate data communication parity he selection of the type of motor control he motor plate data he motor electric data motor start up he motor control in regenerative functioning mode load d
53. ng from the installation use or impossibility to use the product even if CAREL or its subsidiaries are warned of the possibility of such damage READ CAREFULLY IN THE TEXT Approval A A A WARNING separate as much as possible the probe and digital input signal cables from the cables carrying inductive loads and power cables to avoid possible electromagnetic disturbance Never run power cables including the electrical panel wiring and signal cables in the same conduits NO POWER amp SIGNAL CABLES TOGETHER the quality and safety of CAREL products are guaranteed by the ISO 9001 certified design and production system as well as by the ce and marks DISPOSAL INFORMATION FOR USERS ON THE CORRECT HANDLING OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE In reference to European Union directive 2002 96 EC issued on 27 January 2003 and the related national legislation please note that WEEE cannot be disposed of as municipal waste and such waste must be collected and disposed of separately the public or private waste collection systems defined by local legislation must be used In addition the equipment can be returned to the distributor at the end of its working life when buying new equipment the equipment may contain hazardous substances the improper use or incorrect disposal of such may have negative effects on human health and on the environment the symbol crossed out wheeled b
54. oke for PSD00224 0 PSARF10000 EMI filter CNW102 1 30 for PSD00 2 0 Tab 2 b CAREL 3 INSTALLATION A Important avoid installing the drive in environments with the following characteristics relative humidity higher than 95 or with condensation strong vibrations or knocks exposure to water sprays e exposure to aggressive and polluting atmospheres e g sulphur and ammonia fumes saline mist smoke to avoid corrosion and or oxidation strong magnetic and or radio frequency interference thus avoid installation near transmitting antennae e exposure of the drive to direct sunlight and the elements in general 3 1 Identification Power is identified by a rating plate located on the top of the device which describes the code serial number production date and revision number PSDO S N Input Output Date Rev 3 2 Structure Fig 3 b Ref Description A Terminal block for power connections B Terminal block for control connections 6 Fastening brackets D Cooling fan E PE F Microswitches for setting the network address G Operating status LED H Terminal block for PFC coil connection or optional DC choke Tab 3 a 3 3 Dimensions The overall dimensions of the drive vary based on the size of the heat sink size 1 and size 2 for models with forced air cooled finned heatsink and size 3 for Coldplate models an
55. oltage Un Rated voltage Tab 5 m f_m Intermediate frequency V_m_ Intermediate voltage U_boost_ Voltage boost f Frequency 5 13 Commands 1 Run stop 3 1 1 Motor control on Start up e bitO run control Run 1 and stop control stop 0 of the motor To increase torque on start up Power envisions bit1 setting the direction of rotation clockwise 0 or anti clockwise 1 for PM brushless motors and for asynchronous motors with vectorial 1 In order to have anti clockwise rotation this must be previously control a start up current for the magnetizing time at frequency 0 and enabled with the Reverse speed enable parameter then to the frequency defined at the Maximum frequency for starting 2 Reset current parameter The value of the start up current is defined by the bitO allows to cancel the alarms present in the alarms queue and to following formulas update the address communication data communication parity and communication baudrate parameters For example the command START UP CURRENT must be given after modification of the dip switches in order to set PM brushless motor Asynchronous motor with vectorial control the network address Motor rated current Magnetizing current bit1 allows to set the parameters at factory value default When the Starting current 100 Starting current operation has taken place the Parameter default alarm occurs See Tab 5 k the alarms table bit2 reset flag check drive switch o
56. or output Output voltage 0 to Input voltage Output frequency 0 to 500 Hz aximum length See par 9 1 shielded cable Switching frequency 4 6 8 kHz Functions Protection functions Drive short circuit overcurrent earth fault overvoltage and undervoltage overtemperature Motor overtemperature and overload System Safety Torque Off input communication failure Frequency resolution 0 1 Hz Control unit Each drive must be connected in the network via Modbus to a CAREL pCO controller or third party control unit that manages the drive based on Master Slave logic Inputs 1 motor protector input PTC temp probe or voltage free contact max source current 10 mA max length 25 m 1 Safety Torque Off digital input _ 1 contact at 24 Vac Vdc 20 typical input current 5 mA maximum length 25 m Outputs 1 relay Programmable output voltage free contact 240 Vac 5 A 24Vdc auxiliary power supply Double insulation precision 10 50 mA max Interface Serial data connection RS485 Modbus protocol maximum transmission speed 19200 bit s Receiver input resistance 12kohm typical 1 unit load that is 1 32 of total bus load Maximum length 100 m shielded cable Casing index of protection P20 front panel P44 for heat sink installation with heat sink outside of panel Conformity to standards CE conformity Low voltage directive 2006 95 EC EN 61800 5 1 Adjustable speed electrical power drive systems Safety requirements
57. or the parameter max frequency for starting current Note see the Appendix for the frequency to the revolution speed conversion formulas related to the number of motor poles Maximum motor current The maximum motor current in the case of the compressor must be set at 1000 100 0 as there is no necessity for quick accelerations no peak currents must be envisioned Mod Description Def Min Max U M R W add 5 Maximum output 1000 0 2000 0 1 Motor R W current 100 0 200 0 rated current Tab 4 g Motor electric data The stator resistance is the resistance of the stator windings measured between phase and phase In the mathematical model of the motor Ld and Lq are the inductance used in the reference system d q rotating at rotor speed It is recommended to use the values indicated by CAREL depending on the motors compressors available If the Autotuning is performed these parameters are set automatically at the end of the procedure on the basis of the measurements detected Mod Description Def Min Max U M R W add 46 Stator resistance 0 0 38500 _ 0 0010hm R W 48 Stator inductance Ld 0 0 6130 0 1mH RAW 50 Lq inductance 0 0 6130 0 1mH RAW Tab 4 h Motor start up These parameters optimise the initial start up phase of the motor and the relative estimate of the position and the motor speed It is recommended to use the values indicated by CAREL dep
58. product or can be downloaded even prior to purchase from the website www CAREL com Each CAREL product in relation to its advanced level of technology requires setup configuration programming commissioning to be able to operate in the best possible way for the specific application The failure to complete such operations which are required indicated in the user manual may cause the final product to malfunction CAREL accepts no liability in such cases Only qualified personnel may install or carry out technical service on the product The customer must only use the product in the manner described in the documentation relating to the product In addition to observing any further warnings described in this manual the following warnings must be heeded for all CAREL products Prevent the electronic circuits from getting wet Rain humidity and all types of liquids or condensate contain corrosive minerals that may damage the electronic circuits In any case the product should be used or stored in environments that comply with the temperature and humidity limits specified in the manual Do not install the device in particularly hot environments Too high emperatures may reduce the life of electronic devices damage them and deform or melt the plastic parts In any case the product should be used or stored in environments that comply with the temperature and humidity limits specified in the manual Do not attempt to open the
59. r cable Maximum motor current A circuit breaker A cross section mm current A dissipation W cross section Mm cable length m PSD00122 0 22 32 4 12 350 2 5 5 PSD00162 0 28 32 4 16 450 2 5 5 Tab 9 b Three phase models 380 to 480 Vac Model Rated input current Fuse or type B Power cable Rated output Max heat Minimum motor cable Maximum motor A circuit breaker A cross section Mm current A dissipation W cross section mm cable length m PSD00144 0 22 32 4 14 5 18 50 C 250 300 2 5 5 PSD00224 0 28 32 4 22 5 400 4 5 Tab 9 c 33 Power 0300050EN rel 2 3 08 06 2012 CAREL 10 APPENDIX 10 1 Conversion formulas RPS F P 2 RPS RPM 60 RPM F x 60 P 2 RPM RPS x 60 F RPSx P 2 F RPM P 2 0 Key F frequency Hz of the voltage and current applied to motor RPS revolution per second of motor shaft rotor RPM revolution per minute of motor shaft rotor P number of poles of motor always an even number P 2 number of polar couples of motor Nota In AC motors asyncronous induction motor RPS and RPM derived from previous formulas are not the actual value because of the intrinsic rotor slip The actual values is always lower than calculated RPS and RPM values and the difference increase with the load The RPM actual value is motor dependent and it is usually specified by manufacturer at nominal load 10 2 Conversion tabl
60. r supply cables is correct the maximum section and length of the motor cables is correct and that they are connected in compliance with the wiring diagrams all of the control inputs are connected correctly CAREL 5 FUNCTIONS 5 1 Inputs and outputs 5 4 Direction of rotation inversion Inputs The inputs include 1 the single or three phase power supply depending on the model which must be connected selecting suitable cables and fuses according to the able in paragraph 9 1 2 the Safety Torque Off safety digital input to which an alternating or direct voltage source is connected along with a safety device See the main connection layout 3 the PTC thermistor for motor overtemperature protection Must be selected for motor protection and in a way that at the alarm temperature he resistance is gt 2600 ohm A Important in order to use the PTC input the motor overtemperature alarm must be enabled See the paragraph 8 5 Outputs The drive outputs include 1 the motor output to which the cables must be connected which are dimensioned according to the table in paragraph 9 1 2 the relay output 5 2 Relay configuration The relay function can be programmed and can indicate a functioning condition of the drive or an alarm See the chapter 8 ALARMS for the latter case The relay contact closes if the corresponding event occurs During drive commissioning in ord
61. red FAULT active alarm DATA communication active Tab 3 c The earth connections inside the drive are electrically connected together and to PE To enable the drive for operation apply a voltage of 24 Vac Vdc to the Safety Torque Off digital input The polarity is indifferent for direct current power supply CAREL Note the control signals terminal unit 1 8 and the relay terminals unit 9 10 are double isolated from each other and with respect to the power terminal board A Important e in the European Union all units that incorporate the drive must comply with the Machinery Directive 2006 42 EC Specifically the manufacturer of the unit is responsible for the installation of a main switch and the conformity to standard EN 60204 1 for fixed installations according to IEC61800 5 1 a disconnect device is required on the circuit between the power supply and the drive only use permanently wired power input connections the drive must be earthed the earth wire must be sized for the maximum fault current that is normally limited by the fuses or a circuit breaker 3 7 Conformity to EMC standards Power is designed in compliance with the high EMC standards All models are supplied with an internal EMC filter designed to reduce the emissions aken towards the power supply line in conformity with harmonised European Standards It is the installer s responsibility that the device or system
62. rel 2 3 08 06 2012 CAREL Power 0300050EN rel 2 3 08 06 2012 6 CAREL 1 1 General warnings The Power drive must be fitted by professionally qualified personnel on a complete unit or system as part of a fixed installation e This device features dangerous voltages and consequently failure to observe the instructions contained in this user manual may cause serious harm to people and damage to things e The system design installation commissioning and maintenance of the drive are operations that are reserved solely for qualified personnel who understand all of the safety warnings installation operating and maintenance instructions contained in this user manual code 0300050EN available including prior to purchase at www carel com under Literature 1 2 Fundamental safety rules Before performing any maintenance work disconnect Power and external control circuits from the power supply moving the main system switch to off wait at least 5 minutes always check using a suitable multimeter that there is no dangerous voltage across the terminals always make sure the motor has stopped completely Motors that are still freely rotating may produce dangerous voltages at the Power terminals even when this is disconnected from the power supply A check the temperature of the heat sink coming in contact with the heat sink may cause burns A When Power is connected to
63. respective standard Power models with the unique difference that the finned heatsink and fan are replaced by a flat aluminium plate The plate has threaded holes MS for fixing an additional device with cooling function coldplate typically using liquid refrigerant The coldplate is the user s responsibility and is not supplied by Carel Dimensions Assembly Fig 3 w Cooling device coldplate example Holes screws to be used always Holes screws to be used with large coldplate Hot spot to be cooled UNAWN Power plate Power 0300050EN rel 2 3 08 06 2012 CAREL A Attention Make sure that the cooling device is dimensioned and fixed to the plate in a way to dissipate the heat while keeping the temperature of the plate below 70 C in the various operating conditions and that the overheating alarm does not intervene Make sure that the cooling device does not cause the formation of condensate on the inner surface of the plate Clean the contact surfaces of the Power plate and of the coldplate and ensure they couple perfectly The use of thermal compound or similar product between the contact surfaces of the Power and the coldplate allows better heat coupling 3 12 PFC coil The PFC coil is supplied with the Power drive for models with single phase power supply PSD00 2 0 and is complete with cables measuring 25 cm in length for connection to the drive The
64. t command Loss of data in memory Call for assistance 11 Parameter default reset command Execution of reset parameter default command 31 Power 0300050EN rel 2 3 08 06 2012 CAREL Alarm Description Relay Reset Possible cause Solutions code alarm 2 DCbus ripple reset command Input power supply phase loss Check the input power supply phases to the drive 3 Data communication fault reset command Data reception failure Check the serial connection Switch the drive off and back on again 4 Drive thermistor fault reset command Internal fault Call for assistance 5 Autotuning fault reset command Wrong parameter values Check the parameter values Restart the command again 6 Drive disabled STO input reset command Cable disconnected Check the wiring open or not powered after STO input Operation of external contactor Restore external contactor restored 24V power supply loss 7 otor phase fault reset command Motor cable disconnected Check the connections of the motor cable 8__ Internal fan fault reset command Call for assistance 9 Speed fault reset command Wrong parameters values or unsuited load Switch the drive off and back on again and check the parameters are properly set Check the motor load 20 PFC module error reset command PFC overcurrent Check the connections of th
65. t of the accelerations and delay times to the external control However in this case it is necessary to keep the values of al and fl indicated by CAREL as they are critical for the compressor start up phase Power 0300050EN rel 2 3 08 06 2012 5 6 Speed profile execution mode CAREL 5 7 Switching frequency It is possible to define the execution mode of the speed profile with bito i e if the individual delays must be performed just one time or if they must be carried out every time the frequency set point exceeds one of the f1 f2 f3 frequencies If the frequency set point is decreased the deceleration set is respected Mod Description Def Min Max U M R W add 22 Speed profile execution mode 2 bit 3 0 3 R W parameter bit meaning 0 1 0 delay always only once at execution _ every start up 1 forcefreg 2 no at start up Tab 5 e Note if the bit0 1 and the frequency set point is between frequency 2 and frequency 3 the speed profile will be performed respecting delays t1 and t2 If the frequency set point successively decreases to a value below f2 the frequency is reached with the deceleration defined at the relative parameter If the frequency set point finally increases to a frequency value greater than f3 only delay t3 is respected A f Hz 3 f2 fl Fig 5 b Key f1 f2 3 Characteristic frequency 1 2 3 f Freq
66. t parameter 0 0 4 bit meaning 0 0 1 stop run 1 0 1 rotation in clockwise anticlockwise direction 101 Reset 3 bit parameter 0 0 7 bit meaning 0 1 alarms reset and updating of communication parameters 1 1 parameters reset at default values 2 1 reset flag check drive switch on and switch off see speed regulator bit2 102 Frequency set point 0 Min Max 2 out out freg freq 103 Autotuning 0 1 not active start 0 0 1 Tab 5 n 5 14 Status variables The status variables are the read only type and supply information regarding he status of the drive e g Modbus 104 drive in start stop or alarm or the alarms present in the alarms code or other general information For example with the bit of the status regulator it is possible to know whether the drive is in a particular alarm status or protection the status of the digital safety input STO or the relay output The speed register signals whether the speed profile has been completed if the speed automatic decrease function is active and with the relative flag shows whether there has been a voltage black out Other status variables inform regarding the drive temperature current voltage power supplied the energy supplied in kWh and MWh the voltage and the voltage ripple on the DC bus the number of drive switch on hours and the number of functioning hours with the motor running It is possible
67. the motor dispersion factor 0 stator and rotor N Y N N 0 25 perfectly coupled Set at 100 0 1 50 Lq inductance 0 0 Depend 0 1mH RAW Sets the inductance component Lq per for the motor Y N N N on the with permanent magnets PM model Max PSDO 2 0 5280 528 0mH PSDO 4 0 6130 613 0mH 51 Magnetizing time 100 0 30000 ms R W Sets the application time of the Starting current or 0 Y Y Y 0 15 30 0005 the Voltage boost 52 RESERVED DO NOT MODIFY 0 0 1 RAW 5 53 Regeneration current limit 1000 0 2000 0 1 R W Sets the regeneration current limit Set the Maximum Y Y 100 0 200 0 Motor rated motor current value current 54 Overvoltage control current 100 0 2000 0 1 R W Sets the current limit to use for the prevention off Y Y limit 10 0 200 0 Motor overvoltage In the case of overvoltage the drive rated accelerates the motor slightly to prevent the alarm current 55 Speed loop Kp 250 1 2000 0 1 R W Expressed in tenths of percentage of the unit gain 25 0 0 1 200 0 56 Speed loop Ti 500 1 1000 ms R W Y Y 0 55 0 0015 15 57 Starting current 200 0 1000 0 1 R W The current applied at start up depends on the type 0 Y Y 20 0 100 0 motor Permanent magnets Asynchronous motor with Motor vector control Starting current 100 starting current Rated current Magnetizing current 58 Max frequency for starting 0 0 1000 0 1 R W Sets the frequency
68. tion In applications with slow acceleration and deceleration times as with compressors it is recommended to use default values or the values indicated by CAREL depending on the motors compressors available For particular applications consult CAREL Mod Description Def Min Max U M RAW add 55 Speed loop Kp 250 1 2000 0 1 RAW 25 0 0 1 200 0 56 Speed loop Ti 500 1 1000 ms R W Tab 4 q 4 4 C Asynchronous motor with V f control Motor data plate Frequency voltage rated current power factor The base frequency is the frequency at which the maximum voltage is applied The rated voltage is the maximum voltage applied to the motor If current peaks are necessary the rated current of the motor must be lower enough that he drive rated current The Power factor is the rated cose of the motor Mod Description Def Min Max U M R W add 1 Motor base frequency 500 250 5000 0 1Hz RW 50 0Hz 25 0Hz 500 0Hz 2 Motor base voltage 230 400 25 250 500 V RAN 3 Motorrated current Rated O 1A R W current 4 Motor power factor 100 0 50 100 0 01 RAN 6050 1 00 0 5 1 00 Tab 4 r Values are model dependent See chapter 7 PARAMETERS TABLE Note see the Appendix for the frequency to the revolution speed conversion formulas related to the number of motor poles Motor electric data No parameter has to be set If Auto
69. to know the motor electric data stator rotor resistance stator inductance Regarding the characteristic data of the drive the serial number firmware version and motor control version are available For the complete list see paragraph 7 3 5 15 Modbus Commands The Power drive only uses Registers 16 bit not boolean variables coils The Modbus functions implemented are Function number Function name 03 0x03 Holding register reading 04 0x04 Input register reading 06 0x06 Single register writing Tab 5 0 The Modbus exceptions supported are exception 1 function not supported exception 2 address not accepted exception 3 value not accepted exception 6 device occupied Power 0300050EN rel 2 3 08 06 2012 24 CAREL CAREL 6 PROTECTIONS Protections functions exist that intervene to prevent 1 mechanical resonances 2 drive overtemperature 6 1 Skip frequency It may be necessary to avoid particular frequencies in some systems due to mechanical resonance problems Using the following parameters it is possible to fix the limits of the frequency area to be avoided for the frequency set point If the frequency set point assumes a value within the area the effective set point is blocked at values fc B 2 or fc B 2 depending whether the frequency is increasing or decreasing Mod Description Def Min Max U
70. tuning is performed the stator resistance parameter is set automatically at the end of the Autotuning procedure on the basis of the measurements detected also if its value is not used Mod add Description Def Min Max U M R W 46 Stator resistance 0 0 38500 RAW Tab 4 5 Power 0300050EN rel 2 3 08 06 2012 20 CAREL Motor start up These parameters optimise the initial start up phase ofthe motor by adapting the V f feature on the basis of the particular application in order to improve performance at low speeds Mod Description Def Min Max U M R W add 35 V f boost voltage 0 0 250 0 1 RAN 25 0 Motor base voltage 36 V f frequency adjustment 0 0 1000 0 1 R W 100 0 Motor base frequency 37 V f voltage adjustment 0 0 1000 0 1 R W 100 0 Motor base voltage Tab 4 t Note In the case of asynchronous motor with V f control the parameters loose meaning for the control of the motor in regenerative functioning mode and the PI parameters for the speed control 4 5 Autotuning Autotuning consists in a measurement cycle which can last about 1 minute at the end of which the electric data of the motor are measured and memorised in the respective parameters To perform Autotuning set the Autotuning parameter at 1 At the end the parameter is automatically zeroed The type of measure and the values memorised
71. uency al a2 a3 a4_ Deceleration Acceleration 1 2 3 4 Time t1 t2 t3 Delay 1 2 3 The bit1 is considered only if the frequency set point on start up is lower than frequency 2 of the profile If bit1 1 frequency 2 is always reached on start up respecting delays t1 and t2 The frequency set point is then reached with the deceleration defined by the relative parameter A f Hz f2 DI t 1t2 Fig 5 c Key f1 f2 Frequency 1 2 f Frequency al a2 Acceleration 1 2 t Time t1 t2 Delay 1 2 d Deceleration Note during execution of the acceleration deceleration ramps it is possible to display the current frequency of the motor and the intermediate pre ramp and post ramp set points Mod Description Def Min Max U M R W add 108 _ Motor frequency 0 1Hz R 125 Pre ramp frequency set point 0 1Hz R 126 Post ramp frequency set point 0 1Hz R Tab 5 f Power 0300050EN rel 2 3 08 06 2012 22 The parameter allows to set the switching frequency of the IGBT Insulated Gate Bipolar Transistor During functioning the switching frequency can decrease to protect the drive from overheating It can be displayed with the oprating switching frequency See the chapter 6 PROTECTIONS Mod Description Def Min Max U M R W add 24 Switching frequency 0 0 2 3 RAN 0 4kHz 1 6kHz 2 8kHz 124 Operat
72. uirements the protective earth connections PE must be made using eyelet lugs On single phase models also connect the PFC coil On three phase models where necessary connect the optional DC choke in place of the jumper that closes terminals C1 and C2 See the Terminals C1 and C2 paragraph Power supply Connect the power cables for single phase models connect the power supply to terminals L1 L and L2 N for three phase models to terminals L1 L2 L3 for the size of the cables and the type of fuses see the table in paragraph 9 1 A Important e donot connect the power supply to terminals U V W e make sure the voltage frequency and number of phases in the power supply match the ratings of the specific model Terminals C1 and C2 A Important The use of terminals C1 and C2 depends on the model and differs based on the type of power supply single phase or three phase Models with 200 240 Vac single phase power supply Connect the PFC coil supplied with the drive to terminals C1 and C2 Important Never short circuit terminals C1 and C2 The PFC coil does not require connection to earth See paragraph 3 12 for dimensions of the PFC coil Power 0300050EN rel 2 3 08 06 2012 CAREL Earth leakage current As for all inverter devices earth leakage current greater than 3 5mA may occur The drive is designed to produce the minimum possible leakage current The current depends on the length and the

+0300050EN power+ speed drive user manual

Contents

Download Pdf Manuals

Related Search

Related Contents