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SOLARDRIVE PLUS

1. 67 06 2 2 MENU tente ette tte tecti Petru kate ena duit nea d RR eder nana 68 6 23 NAVIGATION i iicet ctt iae t tr tere rr e e UL veo 70 6 2 4 PARAMETER MODIFICATION eren rennen nnne 71 6 2 5 PROGRAMMING THE ROOT PAGE seen rennen nsns 71 6 2 6 USING THE MENU 72 6 27 c 73 6 2 8 RESET KEY ALARM AND CONTROL BOARD 74 6 2 9 TX RX KEY DOWNLOAD UPLOAD FROM TO THE KEYPAD 75 6 210 LOGC REM KEY oso estet dete ree le rc bene 76 6 2 11 SAVE ENTER KEY ite estere tet doa E Dn 77 6 212 START UP KEY cte ertt Rt Rara De dar dea iS 77 6 2 13 INDICATOR LEDS ON THE 78 6 2 14 ROOT PAGE 5 taii ee P RERO Rite Que eda aeo 79 6 2 15 KEYPAD PAGE AND LOCAL MODE eee eene rennen 80 6 3 MANUAL MODE LOCAL 81 6 4 START UP MENU besiis m 82 6 4 4 OVERVIEW a A de E 82 6 4 2 FIRST STA
2. 49 Figure 27 Navigation example 1 eret regni energie totae 70 Figure 28 Display Keypad of the Solardrive 78 Figure 29 The ENABLE 92 Figure S02 Pipe BiU EE 109 Figure 31 Types of programmable V f 112 Figure 32 Trip current drop depending on speed 128 Figure 33 Current reduction based on heatsink 1 132 Figure 34 Voltage control entren nter enint 138 Figure 35 Working point based on DC 139 0 3 Tables Table 1 Position of the rotary switch on ES942 Control 9 28 Table 2 Environmental requirements for storage and 37 Table 3 Cable connection 38 Table 4 Maintenance Sheet icone ea REL eet co ie a De ub dert die 42 Table 5 Installation specifications for Solardrive Plus
3. MODBUS Parameter Function User Level Default Value Address P710 Quantity for Dry Run Detection ADVANCED 1 Power factor 888 P710a Low Frequency for Dry Run Threshold ADVANCED 0 00 889 P710b Dry Run Threshold at Low Frequency ADVANCED 0 890 710 High Frequency for Dry Run Threshold ADVANCED 100 0096 891 P710d Dry Run Threshold at High Frequency ADVANCED 0 892 P711 Minimum Frequency for Dry Run Enable ADVANCED 0 0096 893 P712 Dry Run Trip Time ADVANCED 20 05 894 713 Dry Run Autoreset Time ADVANCED 30s 895 P714 Filter Time Constant for Detection Quantity ADVANCED 300 ms 896 P715 MDI for Dry Run Disable ADVANCED 0 Disable 897 P716 Dry Run Action Selector ADVANCED 0 Disable 898 106 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 710 Quantity for Dry Run Detection 0 Electrical Power 1 Power Factor Default 1 1 Power Factor Level ADVANCED Address 888 Function Defines the measurement for the Dry run detection 0 1 P710a Low Frequency for Dry Run Threshold Range 0 10000 0 100 00 Default 0 0 00 Level ADVANCED Address 889 Speed for the first point defining the Dry run function Expressed as a percentage of C015 nominal motor frequency Function P710b Dry Run Threshold at Low Frequency Range 0 10000 0 100 00 Default 0 0 00 Level ADVANCED Address Functi
4. 15 2 2 INTENDED USE 16 2 3 QUALIFIED TECHNICAL PERSONNEL 16 2 4 SPECIFIC DANGERS LINKED TO PHOTOVOLTAIC PV SYSTEMS 16 2 5 PERSONAL PROTECTIVE EQUIPMENT 18 2 6 ELECTRIC CONNECTIONS SAFETY 19 3 GENERAL INFORMATION ON THE 20 3 1 PRINCIPLE OPERATION RPM 20 3 2 STANDARD SUPPLY AND STANDARD 22 3 21 FUSES FOR DIRECT CONNECTION TO 22 3 2 2 THREE PHASE OUTPUT FILTER certet tte tenere ttt Renan 22 3 2 3 DIGITAL INPUT FOR LEVEL 22 2 44 4 0 ener rennen nnne 23 9 2 4 24 3 3 OPTIONAL COMPONENTS AND FUNCTIONS 25 3 3 1 SWATCH iiie ta ie teaa e easet tetra co 25 3 3 2 EARTHED OPTION PV FIELD 25 3 3 3 PV FIELD ISOLATION CONTROL 2 2 0204440 000 0 27 3 3 4 SURGE PROTECTION DEVICE seen nre 29 3 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 4 HANDLING AND ASSEMBLY
5. 62 Table 18 Coding of Measures M031 032 enne nennen 93 Table 19 Coding of Measures 033 2 44 0000 000 nenne ennt inrer enne sn enne nennen nene 93 Table 20 Coding of Measure 056 40 pu bc Da sace aa Co cupo e TOES 93 Table 21 Modbus base addresses in the 115 97 Table 22 List of the measures in the Fault 115 5 97 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP Table 23 List of the measures in the Power Off 99 Table 24 Example of a Speed 100 25 Motor e 111 Table 26 IFD control parameters for the connected 113 Table 27 Equivalence between AC mains range and DC 115 Table 28 Maximum value of the output frequency depending on the drive size 116 Table 29 Digital INpUtS nm 131 Table 30 List of the possible 145 Table EIDEM 158 Table 32 St
6. 50 Table 6 Solardrive Plus Box electrical specifications nennen nennen nene 52 Table 7 Solardrive Plus Cabinet electrical 53 Table 8 Classification of the felt filter installed in the air intake 55 9 Output inductor rating Sk edet rte BRE HERR RTL RAD E Su oe 55 Table 10 Dimensions and weights of the Solardrive Plus 57 Table 11 Dimensions and weights of the Solardrive Plus 57 Table 12 Specifications of DC input cables 2 cnni cei csset s beo LUE 58 Table 13 Specifications for AC output 59 Table 14 Specifications for earth cable 60 Table 15 Specifications for signal cable 60 Table 16 SPD technical 61 Table 17 Serial port wiring
7. Figure 11 SPD Surge Protection Device as appearing on the electrical 29 Figure 12 Product name in the 30 Figure 13 Commands on the front wall of the Solardrive Plus Box 32 Figure 14 Commands on the front wall of the Solardrive Plus 32 Figure 15 Disconnector DC AC switch nennen nnne nenne nnns enne 34 Figure 16 Cabinet tilting REM 35 Figure 17 Hoisting the inverter with a crane 36 Figure 18 Lifting the equipment from underneath 37 Figure 19 Base with removable 37 Figure 20 Base with the plate 37 Figure 21 Holes on the bottom part of the BOX 38 Figure 22 Panel closing the CABINET 39 Figure 23 e 44 Figure 24 Surge Protection 46 Figure 25 Solardrive Plus Box 48 Figure 26 Solardrive Plus Cabinet
8. INVERTER OK oue INVERTER OK 00 0 00 zB 00 0 00 00 0 00 00 0 00 02 0 00 rpm 4 M02 0 00 rpm 02 0 00 rpm 02 0 00 rpm MEA PAR CF IDP MEA PAR CF IDP MEA PAR CF IDP 919 MEA PAR CF IDP CE C EEG Gita MEASURE MENU PARAMETERS MENU PRODUCT MENU M Parameters P Pars that can Language selection Cannot be changed be changed when the and Inverter data motor is running MEA PAR IDP SOLARDRIVE MOTOR PASSWORD AND Start Up Menu MEASURES ACCESS LEVEL Press ENTER to start MEA PAR IDP PID REGULATOR RAMPS PRODUCT Access to 009 Acceler ES Ramps Ramp 1 meny gt 10 008 Navigation within P010 Deceler Ramps Ramp 1 f meny 10 00s Access to P010 Deceler parameter Ramp 1 modification 010 K 10 006 Parameter P010 Deceler modification P010 Ramp 1 gt 2000 UN If the ESC key is pressed to quit the new parameter value will be acknowledged but not saved to non volatile memory and will therefore be lost at power off Press SAVE ENTER to confirm parameter alteration 70 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 2 4 Parameter Modification Factory setting allows parameter modification The parameters included in t
9. 1 1 3 Solardrive Plus Cabinet The Solardrive Plus Cabinet models consist of a Solardrive Plus housed in a cabinet This is a complete solution for large power ranges comprising the drive and all the safety devices the components required for the connection to the PV field and the components required for the connection to the pump The Solardrive Plus Cabinet line is suitable for motor mechanical power ratings ranging from 26 to 315 kW with nominal currents up to 640 A and output voltages up to 415 Vac 60 Hz Nominal current Applicable motor power Taglia at 40 at 50 at 40 at 50 A A kW HP kW HP 0051 80 0 72 0 37 50 30 40 0069 105 0 84 0 51 70 37 50 0088 150 0 150 0 75 100 75 100 0164 230 0 184 0 110 150 92 125 0201 330 0 264 0 170 230 132 180 0259 400 0 320 0 190 260 170 230 0401 640 0 512 0 315 430 240 330 The Solardrive Plus and systems are designed and manufactured in Italy by Elettronica Santerno S p A 10 160 INSTALLATION AND PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP 1 2 Scope of this Manual This manual covers e All products of the Solardrive Plus line 1 3 For Whom this Manual is Intended This manual must be read by e Installers e Operators e Plant manager 1 4 Symbols Used SOLARDRIVE PLUS Indicates an operating procedure which if not carried out correctly may lead to injuries or even death caused by electric
10. Current equal to Ipeak 20 for 3 seconds or Current equal to Imax for 60 seconds Current reduction due to overtemperature parameters C809 C810 has caused speed to drop below the value set in C800 see section 6 6 9 Check the drive current output during ordinary operation 026 see section 6 5 2 check the mechanical conditions of the connected load load locked overload Possible cause Solution 075 Motor Overheated Description Motor thermal protection tripped The software motor thermal protection tripped Output current has been exceeding the motor rated current for long periods e Poor mechanical conditions of the connected load e Wrong setting of parameters in the Motor Thermal Protection Menu section 6 6 8 1 Check mechanical conditions of the connected load 2 Check parameters C265 C266 C267 in the Motor Thermal Protection Menu section 6 6 8 Event Possible cause Solution 152 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS A081 Keypad Watchdog Description Watchdog for the communication to the keypad Communication failed when the keypad was enabled as a reference source or a command source or when it was in Local mode Watchdog time is equal to approx 1 6 seconds e Keypad cable disconnected Failure of one of the two connectors of the keypad Strong electromagnetic disturbance or radiated interference
11. Time when DC voltage is to be kept over P800 in order to activate MPPT control and start the motor Each time the motor stops due to low power conditions time P801 is applied again This parameter also sets the maximum number of restarts hour forced by the connected pump For example if the pump is to be restarted 10 times parameter P801 must be set to a value not lower than P801 3600 10 360 0 s Function 136 160 SOLARDRIVE GZ SANTERNO CARRARO GROUP PLUS P802 Delay Start after Alarm 0 65000 0 65000 6 Default 300 300 s Level ENGINEERING Address 756 When an alarm trips and the motor stops the motor will be restarted when the timeout set in this Function parameter has elapsed if the operating conditions of the system are restored The motor will be restarted also based on parameters P801 and P802 137 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 6 11 Solardrive MPPT Parameters Menu Q NOTE This section is applicable to software versions starting from 4 050 6 6 11 1 Overview This menu contains the parameters to configure the MPPT algorithm Parameters P810 and P811 set the operating range of the Maximum Power Point Tracking MPPT algorithm Parameter P812 defines when the Maximum Power Point Tracking MPPT This control algorithm acts on the motor speed in order to keep DC voltage at this value The MPPT control algorithm
12. Pick Up Current for Motor 1 1 min 120 Imax Imot 100 1 min 120 Imax Imot 100 95 105 105 ADVANCED 1266 This parameter sets the thermal protection trip current expressed as a percentage of the motor rated current Thermal Time Constant for Motor 1 1 10800 1 10 8005 720 7205 corresponding to Class 20 BASIC 1267 This parameter sets the thermal time constant of the connected motor The time constant is the time within which the calculated thermal stage has reached 63 of its final value The motor attains its thermal time constant when it operates in constant load conditions for a time equal to approx 5 times the constant set in this parameter 0 1 0 Disabled 1 Enabled 0 Disabled ADVANCED 1274 This parameter enables the PTC probe AIN2 analog input SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 6 6 9 Solardrive Configuration Parameters Menu Q NOTE This section is applicable to software versions starting from 4 050 6 6 9 1 Overview This menu includes the configuration parameters of the equipment namely The configuration of the digital inputs controlling external information The minimum speed of the pump motor setting of the current decrease based on the heatsink temperature Digital Input Configuration Some digital inputs MDIs are allocated to specific functions of
13. 90 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS M030 Range 0 1000 Active Always active Address 1680 Function Measure of the RMS value of the drive supply voltage 0 1000 V 6 5 3 Digital Inputs Menu This menu allows checking the state of the command sources for the digital inputs local terminals serial link and fieldbus the terminal board resulting from their combination and the terminals which are actually used for the drive control The terminals which are actually used to control the drive also consider any timers applied to the digital inputs M031 Delayed Digital Inputs Range Bit controlled measure Active Always active Address 1681 Status of the control terminal board used by the drive This is the terminal board resulting from the combination of the preset command sources local terminal board serial link and fieldbus where Inputs MDI1 to MDI8 are the result of the OR between the different control sources The ENABLE E status is the result of the AND of inputs MDI2 amp S of the physical terminals and of Function MDI2 inputs of all the other programmed control sources The ENABLE SW ESW is the result of the AND of the inputs programmed as ENABLE SW C152 of all the programmed command sources See also the Control Method Menu section 6 6 6 Refer to Figure 29 for the ENABLE and ENABLE SW status For further informati
14. Possible cause Solution A033 Texas Software KO Description Incompatible Software Texas version When switched on DSP Motorola detected an incompatible version of the software downloaded to Flash Texas software version incompatible with Motorola Possible cause The wrong software was downloaded 1 Download the correct DSP Texas software version 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service Event Solution 146 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS A039 Texas Flash not Programmed Description Texas Flash not programmed Event When switched on DSP Motorola detected that Flash Texas is not correctly programmed Possible cause A prior attempt to download DSP Texas software failed CHUTE 1 Download the correct DSP Texas software version 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service A040 User Alarm Description Alarm trip caused by the user as a testing procedure Event The user has forced the alarm to trip Value 1 was entered to address MODBUS 1400 via serial link Solution Reset the alarm send a RESET command A041 IGBT Fault Side Description General hardware fault from IGBT side A Event Power converter A generated a general alarm e Electromagnetic disturbance or radiated interference Overcurrent IGBT overtemperature
15. Possible cause See A044 SW Overcurrent Solution See A044 SW Overcurrent A052 Illegal XMDI in DGO Description configuration of XMDI in the Digital Outputs Menu Event The drive has detected a parameter configuration error Possible cause Wrong settings Check settings and enter correct settings Solution Contact ELETTRONICA SANTERNO s Customer Service 053 Not PWONA Description Hardware failure IGBT A power on failure Event IGBT A power on controlled by Motorola microcontroller has failed Possible cause Control board failure 1 Reset the alarm send a RESET command Saluton 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service A054 Optional Board not In Description ES847 or ES870 not in Event The drive has detected a parameter configuration error Possible cause Wrong settings 1 Check consistency of parameter R023 for further detail please contact ELETTRONICA SANTERNO s Customer Service Solution 2 Reset the alarm send a RESET command 3 Ifthe alarm persists please contact ELETTRONICA SANTERNO s Customer Service A055 PTC Alarm Description External PTC resistor tripped Event The drive detected the opening of the PTC connected to AIN2 input R gt 3600 ohm e Opening of the PTC due to motor overheating e Incorrect wiring of PTC e Incorrect setting of SW1 hardware switch on t
16. 138 6 7 ALARMS AND 0000000000000000000000000000 143 6 7 1 WHAT HAPPENS WHEN A PROTECTION 143 6 7 2 WHAT DO WHEN AN ALARM 144 cer ETE c RT 145 6 7 4 WARNINGS 157 6 7 5 WARNING 158 676 STAIELIS T Goorman 160 6 160 INSTALLATION AND PROGRAMMING GUIDE 0 2 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 SANTERNO SOLARDRIVE CARRARO GROUP PLUS Figures Solardrive Plus Box qu 9 Cover page of the electrical 13 Single line diagram of the Solardrive Plus 20 Fuses for the connection to the PV 22 Output inductor connection Level control e Terminal board Level K X Figure 9 Positive Earthed Option Connection of the positive pole to earth Figure 10 ES942 Isolation control
17. Ramp applied when the motor runs at constant speed and applied to the reference generated by the algorithm for the Maximum Power Point Tracking See also parameter 010 deceleration ramp time Start Acceleration Time 0 32700 0 327 00 s if PO20 0 gt 0 01 s Depending on size ADVANCED 615 Ramp applied during the initial stage of the ramp from the motor start to the instant when the frequency set in parameter P020 is attained See also parameter P009 ramp for motor stop Deceleration Time 0 32700 0 327 00 s if PO20 0 gt 0 01 s Depending on size ADVANCED 619 Ramp applied during the final stage of the ramp from the instant when the frequency set in parameter P020 is attained until the motor stops See also parameter P010 deceleration ramp time Speed Threshold for Initial and Final Ramps 0 150 096 0 1500 The maximum value depends on C800 see section 6 6 9 and C029 see 6 6 4 500 50 096 ADVANCED 757 This is the output frequency considered as a percentage in respect to the nominal motor frequency parameter C015 below which the following ramps are applied ramp P018 while accelerating ramp P019 while decelerating The maximum value for this parameter is C800 C015 p 100 where p is the number of pole pairs of the motor In that way the speed threshold will not drop below the value set in
18. 15 00508100 SOLARDRIVE PLUS AC DRIVE FOR SOLAR PUMPING APPLICATIONS INSTALLATION AND PROGRAMMING GUIDE Agg 05 10 15 00 English SW Ver 4 05x This manual is integrant and essential to the product Carefully read the instructions contained herein as they provide important hints for use and maintenance safety This product is to be used only for the purposes it has been designed to Other uses should be considered improper and dangerous The manufacturer is not responsible for possible damages caused by improper erroneous and irrational uses Elettronica Santerno is responsible for the product in its original setting Any changes to the structure or operating cycle of the product must be performed or authorized by Elettronica Santerno Elettronica Santerno assumes no responsibility for the consequences resulting by the use of non original spare parts Elettronica Santerno reserves the right to make any technical changes to this manual and to the product without prior notice If printing errors or similar are detected the corrections will be included in the new releases of the manual The information contained herein is the property of Elettronica Santerno and cannot be reproduced Elettronica Santerno enforces its rights on the drawings and catalogues according to the law SANTERNO CARRARO GROUP Elettronica Santerno S p A Via della Concia 7 40023 Castel Guelfo BO Italy Tel 39 0542 489711 Fa
19. 3300 7100008 Figure 16 Cabinet tilting 4 3 1 1 Hoisting the Equipment To hoist the equipment use the eyebolts and or the perforated bars incorporated in the inverter frame Make sure that the length of the hoisting ropes is such to form an angle which does not exceed 60 35 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 4 3 1 2 Crane Fork Hoisting 3300 9100005 Figure 17 Hoisting the inverter with crane fork 4 3 1 3 Handling Using a Pallet Jack or Forklift Truck If the inverter is to be lifted from underneath a forklift must be used Position the fork tines in the spaces along the base which must be opened up beforehand by removing the central base panels 8400008 36 160 SOLARDRIVE GZ SANTERNO CARRARO GROUP PLUS Figure 18 Lifting the equipment from underneath 4 3 1 4 Base To lift the cabinet off the pallet and for final positioning remove the front and back plates found on the base so that the forklift tines can be inserted under the cabinet After the cabinet has been positioned the openings can be closed off by replacing the plates Figure 20 Base with the plate removed 4 3 2 Environmental Requirements for Storage and Transport Required conditions Ambient temperature for storage and transport From 5 95 from 1 g m 25 g m with no condensation or ice Ambient humidity for storage formation category 3K3 in complian
20. 7893 97 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 5 7 Power Off List Menu This menu contains the measures of some characteristic variables detected at the drive power off in conjunction with the alarm if any tripped at that moment Press the SAVE ENTER key to access the submenu and navigate to the measures detected by the drive when the alarm tripped Measures and codes are the same as the ones shown in the Fault List Menu section 6 5 6 If the Data Logger ES851 is installed even the ES851 RTC version only and parameter R021 Data Logger is set to 2 ENABLE the date and time when the alarm has tripped are displayed instead of the Supply Time ST and the Operation Time OT respectively The diagram below shows a navigation example for the Power Off List Navigation Example PowerOff List Menu Save Enter 98 160 INSTALLATION AND 9 SANTERNO SOLARDRIVE PROGRAMMING GUIDE PLUS CARRARO GROUP Table 23 List of the measures in the Power Off List Modbus Measure Function Range Value 090 Active Alarm See Table 30 5044 See measurement 5045 LSW M052 Supply Time description 5046 MSW See measurement 5047 LSW most Operation time description 5048 MSW M089 Inverter Status See Table 32 5049 026 Output Current 0 65535 0 6553 5 5050 004 Motor
21. Control board failure Encoder not conf FOC control but Encoder not properly configured Tracking Error Encoder speed tracking error KeyPad WatchDog Illegal Encoder Cfg Communication watchdog via keypad Functions programmed for MDI6 and MDI7 encoder B selected and encoder board not detected A083 External Alarm 1 External alarm 1 A086 XAIN5 gt 20mA XAIN5 Current input 4 20mA or 0 20mA greater than 20mA A087 15V LOSS t 15V Loss A088 ADC Not Tuned Control board failure A089 Parm Lost COM2 Parameter download upload error A090 Parm Lost Parameter download upload error A091 Braking Resistor Overload Overvoltage tripped with braking resistor activated due to continuous operation time exceeding the max programmed time 145 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP Name Description 092 SW Version KO Control board failure A093 Bypass Circuit Open By Pass relay open A094 HeatSink OverTemperature IGBT heatsink temperature too high A095 Illegal Drive Profile Board Drive Profile board not correctly configured A096 Fan Fault Fault of the cooling fans A097 Motor Not Connected Motor not connected A098 Illegal Motor Selected Illegal motor selected via MDI A099 2nd Sensor Fault Fault of fan sensor 2 A100 MDI6 Illegal Configuration Function programmed for MDI6 along
22. IDENTIFIER RSEN ENTER ENTER ENTER 2 MEASUREMENU PARAMETERS MENU M Parameters P Par that can Language Cannot be changed be changed when the Selection and motor is running Inverter Data MEA PAR IDP SOLARDRIVE MOTOR PASSWORD AND START UP MENU MEASURES ACCESS LEVEL Press ENTER to start MEA PAR IDP PID REGULATOR DISPLAY KEYPAD PRODUCT MEA PAR DIGITAL RAMPS INPUTS MEA PAR REFERENCES INPUTS FOR REFERENCES MEA PAR OUTPUTS PROHIBIT SPEED MEA PAR AUTODIAGNOSTICS SPEED LOOP AND CURRENT BALANCE A A MEA PAR DIGITAL INPUTS ANALOG AND SETTINGS FREQUENCY OUTPUTS MEA PAR FAULT TIMERS LIST PAR DIGITAL OUTPUTS PAR FIELDBUS PARAMETERS PAR VIRTUAL DIGITAL OUTPUTS A A 68 160 INSTALLATION AND PROGRAMMING GUIDE 2 SANTERNO PAR DRY RUN CONTROL PAR PIPE FILL CONTROL PAR SOLARDRIVE PLUS GENERAL PAR SOLARDRIVE PLUS MPPT CARRARO GROUP SOLARDRIVE PLUS 69 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 6 2 3 Navigation Figure 27 Navigation example Keypad Pages
23. IGBT fault 1 Reset the alarm send a RESET command 2 f the alarm persists please contact ELETTRONICA SANTERNO s Customer Service Possible cause Solution 042 Illegal XMDI in Description Illegal configuration of XMDI in the Digital Inputs Menu Event The drive has detected a parameter configuration error Possible cause Wrong settings Solution Check settings and enter correct settings Contact ELETTRONICA SANTERNO s Customer Service 147 160 SOLARDRIVE PLUS A044 Description Event Possible cause Solution A045 Description Event Possible cause Solution A046 Description Event Possible cause Solution 148 160 6 SANTERNO CARRARO GROUP SW Overcurrent Software overcurrent detection Immediate current limit tripped variations of the connected load Output short circuit or ground short circuit e Strong electromagnetic disturbance or radiated interference If alarm A044 tripped while accelerating e short acceleration ramp If alarm A044 tripped while decelerating e short deceleration ramp 1 Check if the drive and the motor are properly dimensioned with respect to the connected load 2 Make sure that no output short circuit is to be found between two phases or between one phase and the grounding terminals U V W Remove voltage from the motor set IFD con
24. Level BASIC Address 1016 Function This parameter defines the rated motor rpm nameplate rating 1 32000 rpm 017 Rated Motor Power 1 32000 Default Depending on the size Level BASIC Address 1017 Function This parameter defines the rated motor power nameplate rating 0 1 3200 0 kW Upper limited to twice the default value 116 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS C018 Rated Motor Current 1 32000 Default Depending on the size Level BASIC Address 1018 Function This parameter defines the rated motor current nameplate rating 0 1 3200 0 A Depending on the size C019 Rated Motor Voltage Range 50 12000 5 0 1200 0 V 4000 400 0 V Level BASIC Address 1019 This parameter defines the rated motor voltage nameplate rating 020 Motor Power Range 0 1000 0 0 100 0 Default 0 0 0 Level ADVANCED Address 1020 This parameter defines the power absorbed by the motor at rated voltage and rated rpm when no load is connected to the motor Function C021 Motor no load current Range 1 100 Default 0 096 Level ADVANCED Address This parameter defines the current absorbed by the motor at rated voltage and rated rpm when no load is connected the motor It is expressed as a
25. lower than 4mA A067 Current input 4 20mA lower than 4mA 068 AIN2 Current input 4 20mA lower than 4mA A069 XAIN5 current input 4 20mA lower than 4mA A current value lower than 4 mA has been detected over one input REF AIN1 AIN2 XAIN5 set with the following range 4 20 Wrong setting of SW1 on the control board except for A069 for further detail please contact ELETTRONICA SANTERNO s Customer Service Signal cable disconnected Failure in the current signal source Check correct setting of switches SW1 except for A069 Check if the current signal cable is correctly connected to the relative terminal Checkthe source of the current signal Description Event Possible cause Solution Parameter Upload Download Error from Keypad to Drive Description Upload download failed one of the controls of the parameter consistency detected a fault A communication error occurred while uploading downloading the programming parameters Event from the keypad to the drive Possible cause Temporary interruption to the serial link between keypad and control board Check the connection between the keypad and the control board reset the alarm and perform a Solution new upload download procedure A074 Overload Description Drive thermal protection tripped The output current has been exceeding the drive rated current for long time periods
26. please refer to section 2 6 18 160 INSTALLATION AND PROGRAMMING GUIDE SOLARDRIVE Z SANTERNO CARRARO GROUP PLUS 2 6 Electric Connections Safety Procedure Before carrying out any kind of operation inside the inverter always place the equipment in safety conditions To do this follow the instructions provided below Press the emergency pushbutton on the cabinet front part Set the disconnector on the cabinet front part to O OFF Wait at least 10 minutes before opening the cabinet doors e Open the disconnectors circuit breakers if any upstream and downstream of the drive Open the fuse holders outgoing from the PV generator marked as terminal boards X1 and 2 If the AC auxiliary power supply is applied open the disconnectors circuit breakers if any upstream of the drive DANGER Dangerous voltages flow on the terminals in the fuse holders incoming to the PV generator Wear 1000 V dielectric gloves and safety goggles or visor DANGER After turning off the inverter wait at least 20 minutes before opening the cabinet doors to give the DC link capacitors time to discharge gt DANGER Opening the fuse holders and the disconnector on the cabinet front part will remove voltage from the Solardrive Plus but dangerous potentials persist on the terminals connecting the PV field terminals X1 and X2 and if present on the terminals connecting the AC grid terminals X5 see Electric
27. 1 Yes to disable the MPPT algorithm The reference value of the DC voltage is given by parameter P817 Function P819 Maximum MPPT Delta V Range 0 1 20 0 V Default 4 0V Level ENGINEERING Address 734 Function Maximum variation of the voltage reference between two cycles of the MPPT algorithm P820 Minimum MPPT Delta V Range 1 200 0 1 20 0 V Default 10 1 0V Level ENGINEERING Address 742 Function Minimum variation of the voltage reference between two cycles of the MPPT algorithm P821 Electric Power Time Constant Filter Range 0 30000 ms Default 500 ms Level ENGINEERING Address 743 Time constant of the low pass filter applied to the estimation of the PV field input power utilized by the MPPT control algorithm Function 141 160 PLUS SOLARDRIVE 6 SANTERNO CARRARO GROUP P822 MPPT Start Voltage Gain Range 70 99 70 99 Default 90 90 Level ENGINEERING Address 744 When the motor is started this is the initial value of the voltage reference of the MPPT algorithm intended as a percentage of the DC voltage measured at start The optimum value for P822 is the ratio between MPPT voltage and open circuit voltage of the PV field The value obtained is the lower limit for P822 Example from the datasheet of the PV panel Open circuit voltage 38 58 V Voltage at maximum power 30 90 V Minimum value for P822 30 90 38 58 1
28. 8 LOSSES 270 W 378 W 540 W 670 W losses Power losses of standard output filter TM HN 190 51 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 0018 0021 0024 0032 Fans total power 24 W 24 W 24 W 24 W Power losses of inus filter optional 95 W 121 W 105 361 W Table 6 Solardrive Plus Box electrical specifications 1 The values in the table may be changed to suit special applications 2 Maximum DC current that the inverter can accept as input current However a photovoltaic generator dimensioned for higher current ratings may be connected to the equipment with no risk to damage the inverter If this is the case the inverter will limit its power output so that the input current will not exceed the maximum DC current value given in the table above 3 Deliverable for 60 s every 10 min 4 Not including external fans not including losses on output filter 5 Sinus filter if present replaces the standard output filter 6 Value related to the inverter when it is not in thermal derating mode 7 5 aes Ambient temperature external to the box 52 160 INSTALLATION AND 9 SOLARDRIVE PROGRAMMING GUIDE SANTE RNO PLUS CARRARO GROUP 5 3 2 Electrical specifications Solardrive Plus Cabinet Bi
29. Alarm Trips o WARNING If a protection trips or the drive is in emergency condition the drive is locked and the motor starts idling o WARNING Before resetting an alarm press the emergency button to disable the drive and to prevent the connected motor from running at uncontrolled speed Proceed as follows 1 Press the Emergency Button as to deactivate the ENABLE A and ENABLE B signals on terminal MDI2 and to disable the drive and to lock the motor unless parameter C181 1 the Safety Start function is active after resetting an alarm or after supplying the drive this will start only if the ENABLE A and ENABLE B contacts are open and closed 2 Ifthe motor is idling wait until it stops Check the FAULT LIST carefully for any information about the alarm tripped in order to determine the cause responsible for the alarm and its possible solutions Any information stored to the FAULT LIST is also required when contacting Elettronica Santerno s Customer Service In the following sections find the relative alarm code and follow the instructions Solve any external problems that may have been responsible for the protection trip If the alarm tripped due to the entry of wrong parameter values set new correct values and save them Reset the alarm If the alarm condition persists please contact Elettronica Santerno Customer Service RESET command must be sent to reset the alarms tripped Do one of the following e
30. Box Cabinet products are equipped with air intake grilles fitted with felt filters Maintenance activities consist of replacing the felt filters The front air intake grille can be removed by inserting a screwdriver in the point indicated Figure 23 and gently levering it out The filter is held in a cavity in the air intake grille which is securely fastened to the cabinet door All air intake grille filters should be replaced at the same time both passive filters and those installed on the fan units The type of felt filters used must be suitable for the application For the relative technical specifications please refer section 5 3 3 Replacement filters can be ordered from Elettronica Santerno Q NOTE In the event of any fault please contact the CUSTOMER SERVICE of Elettronica Santerno SpA for instructions on the necessary corrective action to be taken 43 160 SOLARDRIVE SANTERNO PROGRAMMING GUIDE PLUS CARRARO GROUP 8 Figure 23 Filter replacement 4 6 5 Checking the Emergency Stop Button DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death Do not touch any components other than those specifically indicated in the instructions To check correct operation of the emergency stop switch proceed as follows RUN the drive Press the emergency stop button Make sure that the motor stops Release the emergency st
31. ES942 isolation control board and the different values of the threshold isolation resistance triggering the alarm 27 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP The rotary switch on ES942 board is factory set to 5 100 Rotary switch value Resistive isolation value 0 30 KO 40 KO 50 KO 60 KO 80 KO 100 KO 130 KO 160 KO POS EARTHED NEG EARTHED o NI a BR OJN Table 1 Position of the rotary switch on ES942 control board 28 160 SOLARDRIVE GZ SANTERNO CARRARO GROUP PLUS 3 3 4 Surge Protection Device The Solardrive Plus Box Cabinet is protected against overvoltage at the PV field input by way of Class 11 Surge Protection Devices SPD suitable for protection against indirect discharges Y configuration is adopted fully compatible with floating PV field installations The SPDs are referred to as 10AP1 in the electrical schematic Each SPD is protected by an integrated switch disconnector when the component is overloaded When the switch disconnector trips alarm SPD is triggered 5550005 10 20 Figure 11 SPD Surge Protection Device as appearing on the electrical schematic 29 160 SOLARDRIVE SOLA 6 SANTERNO CARRARO GROUP 4 HANDLING AND ASSEMBLY 4 1 Product identification 4 1 1 Checking the Product on Delivery INSTALLATION AND PROGRAMMING GUIDE On receiving delivery of the equi
32. Keypad failure Incorrect setting in parameters relating to serial link 1 see the Serial Link Menu contact ELETTRONICA SANTERNO s Customer Service Check the connection of the keypad cable Solution 2 Make sure that the keypad cable connectors are intact on both drive side and keypad side Check communication parameters of serial link 1 Event Possible cause 083 External Alarm Description External alarm 1 The External Alarm functionality has been programmed but the relevant digital input is disabled see the Digital Inputs Menu for more details contact ELETTRONICA SANTERNO s Customer Service If multiple digital command sources are programmed the alarm trips if one of the terminals in the active sources is disabled see section 6 6 6 The cause for the alarm trip does not depend on the drive check for the reason why the contact connected to terminal MDIx where the External Alarm function is programmed opens Event Possible cause Solution Check external signal A087 15V Loss Description Loss of 15V Event The voltage level of 15V is inadequate Possible cause Possible failure of the control board or other circuits in the Solardrive Plus 1 Resetthe alarm send a RESET command 2 Ifthe alarm persists please contact ELETTRONICA SANTERNO s Customer Service A093 Precharge Bypass open Description Bypass relay open Th
33. OPERATOR e the drive is running In the example below you can go to the UPLOAD page from any page the upper LED starts flashing If you then press the TX RX key you can go to the UPLOAD and DOWNLOAD pages Any page ANY PAGE UPLOAD Page Press SAVE ENTER from the UPLOAD DOWNLOAD page to confirm UPLOADING DOWNLOADING The relevant LED will come on fixed light If the SAVE ENTER key is not pressed for confirmation within 10 seconds from the selection of the UPLOAD DOWNLOAD page the starting page is automatically displayed While UPLOADING W08 UPLOADING flashing warning appears If parameters are successfully uploaded the following warning appears 75 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP W11 UPLOAD OK If not the W12 UPLOAD KO warning appears Retry parameter upload While DOWNLOADING W07 DOWNLOADING flashing warning appears If parameters are successfully downloaded the following warning appears W09 DOWNLOAD If not alarm A073 trips and download must be retried before restarting the drive 6 2 10 LOC REM Key To enable the Local Remote operating mode Remote sources are command and or reference sources other than the display keypad press the LOC REM key in the display keypad or use a digital input configured as Loc Rem see C180 Q NOTE The LOC REM key is enabled when no digital input is configured as Loc Rem or when a digital input is configured as a L
34. Speed 32000 32000 rpm 5051 002 Speed Reference after Ramps 32000 32000 5052 008 Torque Demand 32000 32000 Nm 5053 009 Torque Generated by the Motor 32000 32000 Nm 5054 029 DC bus Voltage 0 1400 0 1400 V 5055 030 Grid Voltage 0 1000 0 1000 V 5056 064 IGBT Temperature 32000 320 0 5057 006 Inverter Output Frequency 10000 1000 0 2 5058 See measurement 031 Delayed Digital Inputs description 5060 0 Selected Motor high byte 0 2 1 Mot2 2 Mot3 0 IFD 2091 Selected Control low byte 0 2 1 2 FOC 028 Output Power 0 65535 0 6553 5 kW 5063 un See measurement 056 Digital Outputs description 5064 058 Analog output AO1 100 100 5065 059 Analog output 2 100 100 5066 M060 Analog output AO3 100 100 5067 M062 Ambient Temperature 32000 320 0 C 5068 99 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 6 Parameters Menu This manual covers only the menus and parameters for the solar pumping application For more details on other available parameters please contact Elettronica Santerno S p A 6 6 1 Ramps Menu 6 6 1 1 Overview An acceleration deceleration ramp is a function allowing linear variations of the motor speed The ramp time is the time the motor takes to reach its max speed when it starts from zero speed or the time the motor takes to reach 0 speed when decelerating Two sets of two values to be pr
35. Z SANTERNO CARRARO GROUP SOLARDRIVE PLUS Parameter Function User Level Default Value poids ddress P009 Acceleration Time at Start 1 BASIC Depending on size 609 P010 Deceleration Time at Stop 1 BASIC Depending on size 610 P012 Acceleration Time at Start 2 ADVANCED Depending on size 612 P013 Deceleration Time at Stop 2 ADVANCED Depending on size 613 P014 Unit of Measure for Ramps 1 and 2 ADVANCED Depending on size 614 P015 Acceleration Time after Start ADVANCED Depending on size 615 P016 Deceleration Time after Start ADVANCED Depending on size 616 P018 Start Acceleration Time ADVANCED Depending on size 618 P019 End Deceleration Time ADVANCED Depending on size 619 P020 Speed Threshold for Initial and Final Ramps ADVANCED 50 096 757 P032 Acceleration Ramp in Fire Mode ENGINEERING Depending on size 632 P033 Deceleration Ramp in Fire Mode ENGINEERING Depending on size 633 101 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP P009 Acceleration Time at Start 1 0 327 00 s se P014 0 gt 0 01 s 0 3270 0 s se P014 1 40 15 0 32700s P014 2 gt 1s 0 327000 s se P014 3 gt 105 Range 0 32700 Default Depending on size Level BASIC Address 609 Ramp for motor start Function Determines the time the reference takes to go from 0 rpm to the max preset speed considering the max value between absolute values for max speed and min s
36. actual range depends on the drive voltage class Active Always active Address 1677 Function Measure of the RMS of the output voltage M027a Power Factor Range 0 1000 Active Always active Address 1742 Estimation of power factor or cos phi i e the ratio between active power and apparent power at the drive output M028 Output Power Range 32768 432767 3276 8 3276 7 kW Note The actual range depends on the drive voltage class Active Always active Address 1678 Measure of the active power produced by the drive A negative value indicates input power the motor is regenerating energy Function M028a Energy Consumption Range 0 1000000000 Active Always active Address 1723 1724 LSWord MSWord Counter of the drive energy consumption This is a value expressed in 32 bits divided into two 16 bit words the low part and the high part 0 10000000 00 kWh Function M029 DC Bus Voltage Range 0 1400 Active Always active Address 1679 Function Measure of the voltage in the drive DC link 0 1400 V M029a DC Bus Voltage Reference Range 0 1400 0 1400 V Active Always active Address 1725 This is the setpoint value of the DC voltage computed by the algorithm for the Maximum Power Point Tracking MPPT This is the voltage value that the drive forces to the PV field Function
37. algorithm and make the motor start at the speed determined by this algorithm DC voltage delivered from the PV field has to exceed a preset threshold P800 and this condition is to be maintained for the time set in P801 this function will reduce to a minimum the false starts of the motor Once the motor has started it is kept running until power made available from the PV field is adequate to ensure that the motor speed exceeds the minimum allowable speed set in parameter C800 see section 6 6 9 6 6 10 2 List of Parameters P800 to P802 MODBUS Address Parameter Function User Level Default Value P800 Minimum Solar Radiation Voltage 610 V 634 P801 Minimum Time for Radiation OK 240 0 s 635 300 s 756 P802 Delay Start after Alarm P800 Minimum Solar Radiation Voltage Range 550 1198 550 1198 V Default 610 610 V Level ENGINEERING Address 634 If DC voltage is kept over this value for a value higher than P801 the MPPT control is activated and the motor starts Function Wh T en minimum voltage MPPT parameter P810 see section 6 6 11 power is not adequate to keep power over parameter C800 see section 6 6 9 or voltage drops below the value ensuring the drive correct operation the motor stops P801 Minimum Time for Radiation OK Range 0 30000 0 0 3000 0 s Default 2400 240 0 s Level ENGINEERING Address 635
38. and is restarted when the time set in parameter P802 has elapsed Function 132 160 INSTALLATION AND SOLARDRIVE PROGRAMMING GUIDE A SANTERNO CARRARO GROUP PLUS MDI Switch PV AC Supply 0 2 Inactive 0 16 1 85 MDI8 0 24 when ES847 or 5870 is 9 12 MPL1 MPL4 fitted 13 16 gt TFL1 TFL4 17 24 2 XMDI1 XMDI8 Default 5 5 MDI5 Level Address ADVANCED 753 Function C802 Range This parameter sets the digital input to the switch for DC or AC operation of the Solardrive Plus The programmed input is active if the switch is in DC position while it is inactive if in AC position If your Solardrive Plus is not equipped with the DC AC switch the input is to be programmed as 0 5 Inactive Mains Loss Alarm Enabled 0 1 Default 1 1 Yes Level ENGINEERING Address 754 Function Set C802 1 Yes to enable A064 Mains Loss alarm This parameter is helpful only if the equipment is provided with the DC AC switch and it takes effect only when the switch is in AC position C803 Range MDI for PV Isolation Loss Detection Default 0 5 Inactive 0 16 1 8 gt MDI8 0 24 when 5847 or ES870 is 9 12 MPL1 MPL4 fitted 13 16 5 TFL1 TFL4 17 24 2 XMDI1 XMDI8 0 0 Disable Level ADVANCED Address 1165 Function This parameter s
39. cccsccsessessessesssessecsecssessecsesssessessessessessesstessessesevee 30 4 1 PRODUCT IDENTIFICATION 30 4 1 1 CHECKING THE PRODUCT ON 30 4 1 2 PRODUCT ID 064400000000 0 30 4 2 COMMANDS ON THE CABINET FRONT 1 11 32 4 3 HANDGNG ANDASSEMELY umet ut pim tete m iR 35 4 3 1 CONDITIONS FOR 8 6 6 35 4 3 2 ENVIRONMENTAL REQUIREMENTS FOR STORAGE AND TRANSPORT 37 4 4 INSTALLING THE PRODUCT tte 38 441 CABLE CONNECTION 6 eren sene n 38 4 4 2 565 sl se esa asutun tunnun annann sa sa sd nnda 38 4 4 3 DC CABLE sns a sais ss sss nnd 39 4 4 4 AC CABLE 00000 39 4 4 5 EARTH CABLE 4004000 00 39 4 4 6 SIGNAL CABLE 2 2 6040400 0000000 39 4 5 NINA sms brat DEI 40 4 6 ANO 41 4 6 1 MAINTENANCE 42 4 6 2 READING THE FAULT LIST 2 44 4000000 42 4 6 3 CHECKING THE EXTERNAL INTERNAL CONDIT
40. field or grid components can lead to serious injury and even death NEVER work on the equipment unless it is switched off and disconnected from the power supply This section refers to relays fuses and fuse holders disconnect switches located inside the cabinet Visually inspect the installed fuses and the fixing springs on the fuse holders If necessary grease the contact points on the holders Visually inspect the installed relays checking that they fit well into their holders 45 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 4 6 9 Checking the SPDs A DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death NEVER work on the equipment unless it is switched off and disconnected from the power supply Inspect the state of the SPDs Surge Protection Devices by checking the status of the button slot on the discharger The exact position of the SPDs can be seen on the Electrical and Mechanical Schematic 001150 0 Figure 24 Surge Protection Device Button slot Status SPD Status Button slot with green indicator visible SPD ready for use Button slot with red indicator visible SPD faulty See Table 16 46 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 4 6 10 Checking the Tightening Torque Solardrive Plus Box Cabinet have special Belleville springs in all the internal tightening
41. for all models For each programmable motor thermal protection can be configured in 3 modes which can be selected with parameter C265 depending on the cooling system being used configuration modes 1 2 and 3 IEC 34 6 Value Descr 4 Description Compliance 0 NO Disable The Motor Thermal Protection function is disabled 1 YES No Derating IC410 The Motor Thermal Protection function is active with trip current I t independent of operating speed No derating The Motor Thermal Protection function is active with trip current I t 2 YES A 1411 depending on operating speed with fan cooled motor de rating Forced Cooling The Motor Thermal Protection function is active trip current I t depends 3 YES B Fan on Shaft IC416 on operating speed and de rating is suitable for motors having a fan keyed to the shaft Fan on Shaft factory setting When C265 1 2 and 3 the motor thermal model is considered The heating of a motor is proportional to the square of the current flowing lo The Motor overheated alarm A075 will trip after the time t computed based on the motor thermal model is over The alarm can be reset only after a given time depending on the thermal constant C267 of the motor thus allowing for the correct cooling of the motor CN Forced Fan on 3 Cooling Shaft Derating 9 It 0 9 It 081 0 6 0 3 0 5 Figure 32 Trip current drop dependi
42. for the build up of dust dirt humidity and infiltration of water from the outside Check that the ventilation ducts on the inductors are clear Should it be necessary to clean the Solardrive Plus always adopt adequate measures The electronic section in the Solardrive Plus series is well protected and hence does not require any maintenance Carry out a visual inspection only and clean the printed circuit board with a soft brush or a vacuum cleaner fitted with a soft cleaning tool The cleaning accessories used must be antistatic tools in compliance with ESD specifications Do not use heavy brushes or brushes with coarse bristles NEVER use compressed air for cleaning operations A DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death NEVER work on the equipment unless it is switched off and disconnected from the power supply A DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death Do not touch any components other than those specifically indicated in the instructions 4 6 4 Air Filter Maintenance A DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death NEVER work on the equipment unless it is switched off and disconnected from the power supply The Solardrive Plus
43. is given in Figure 34 14 0 re pe ee eee 2250005 DC Power kW Output frequency VOLTAGE REGULATOR Vdc measured Figure 34 Voltage control algorithm If the power made available from the PV field is equal to or lower than the power required to drive the motor at its nominal frequency the algorithm will reduce frequency to exploit the maximum available power Otherwise if the available power exceeds the power required to drive the motor at its nominal frequency the motor will controlled at this frequency and DC voltage will not be adjusted Figure 35 shows how the working point varies based on the available power 138 160 INSTALLATION AND PROGRAMMING GUIDE CARRARO GROUP SOLARDRIVE SANTERNO HE 9250005 MODBUS Address 636 637 638 140 12 0 5 10 0 8 0 6 0 40 2 0 0 0 Figure 35 Working point based DC power 6 6 11 2 List of Parameters P810 to P824 Parameter Function Default Value P810 Minimum MPPT Voltage ENGIN 550 0 V P811 Maximum MPPT Voltage 900 0 V P812 MPPT Execution Period 10 00 s P813 Load Curve Exponent P814 Voltage Regulator Integral Gain P815 Voltage Regulator Proportional Gain P816 Time Constant Filter P817 MPPT Manual Voltage Reference f 700 0 V P818 MPPT in Manual Mode 0 No P819 Maximum Delta V MPPT N 4 0 V P820 Minimum Delta V MPPT 1 0 V P821 Time
44. is the same as the value set in C255 the autoreset function is disabled It will be enabled again only when a time equal to or longer than the time set in C256 has passed If the drive is turned off when an alarm is active the alarm tripped is stored to memory and will be active at next power on Regardless of the Autoreset function setup an automatic reset of the last alarm stored can be obtained when the drive is next turned on C257 Yes Undervoltage alarm A047 DC bus voltage below allowable threshold with motor running or Mains Loss alarm A064 mains loss when the motor is running and the Power Down function is disabled are not stored in the fault list when the drive is powered off factory setting To enable parameter storage set C258 to Yes The Solardrive Plus is factory set to alarm autoreset functionality when an alarm trips it is automatically reset when the alarm reset conditions occur When the alarm is reset the motor starts after a timeout set in P802 see section 6 6 11 6 6 7 2 List of Parameters C255 to C258 MODBUS Parameter FUNCTION User Level Default Value Address C255 Autoreset attempt number b 4 1255 256 Attempt counting reset time 300 sec 1256 C257 Alarm reset at Power On 1 Yes 1257 C258 Enable Undervoltage and Mains Loss alarms 0 Disabled 1258 C255 Autoreset Attempt Number Range 0 100 0 100 Default 4 4 ENGINEERING Address 1255 If s
45. mm 0 5 2 5 Table 15 Specifications for signal cable connection INSTALLATION AND PROGRAMMING GUIDE 5 8 2 SANTERNO CARRARO GROUP Surge Protection Device Technical specifications for SPDs are provided in the table below Technical specifications SOLARDRIVE PLUS Rated voltage of system 1000 V Maximum voltage of system 1120 V Back up power supply 4A Rated discharge current 20 kA Response time 25 ns Residual current lt 1 Configuration Y connection of three SPDs to varistor UP level of protection L L L PE 3 8 kV L tightening torque 2 8 Nm Remote signal contact Type 1 NO NC Minimum range 12V DC 10 mA Maximum range 250 Cable section 1 5 mm Ambient conditions Operating temperature 40 80 Maximum altitude 2000 General specifications Removable cartridges Yes UL94 Fire resistance VO Table 16 SPD technical specifications 61 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 5 9 Serial Port The technical specifications of the serial link 0 male 9 pin D connector are given below 5 9 1 Connection Table 17 Serial port wiring connection PIN FUNCTION TX RX A Differential input output A bidirectional according to standard RS485 Positive polarity in respect to pins 2 4 for one MARK Signal D1 according to MODBUS IDA association 2 TX RX B Differential
46. not parameters but inputs the values allocated to these inputs are not stored to non volatile memory Ixxx value is always 0 when the drive is powered on Ixxx Description Display on the display keypad and the RemoteDrive may be a decimal figure plus unit of measure Drive representation Range integer Level User level BASIC ADVANCED ENGINEERING Address Modbus address which the input can be read from written to integer Conirol This optional field is displayed when a parameter is not active for all types of motor controls IFD VTC FOC Function Input description e NOTE Use the ESC key to enter the value of an Ixxx input If the SAVE ENTER key is used W17 SAVE IMPOSSIBLE warning is displayed e NOTE When changing a Pxxx or Cxxx parameter via the display keypad you may activate its new value immediately flashing cursor or when you quit the programming mode fixed cursor Typically numeric parameters immediately come to effect while alohanumeric parameters have a delayed effect Q NOTE When changing a Pxxx or Cxxx parameter via the RemoteDrive the drive will immediately use the new parameter value 6 1 3 Alarms and Warnings The last part of this User Manual covers alarms Axxx and warnings Wxxx displayed by the drive Axxx Description Description Event Possible cause Solution 66 160 INSTALLATION AND PROGRAMMING
47. of each individual string to the String Boxes if fitted Check the following Check if the disconnect switch 1001 on the cabinet front is set to OFF Check if the emergency button is pressed Gain access to terminal boards X1 and X2 and check polarity of the PV field input e Close the disconnect switch on the cabinet front part or set the disconnector switch to I DC Power supply will be applied to the drive and the Display keypad will turn on Enter the basic parameters as per the procedure in section 6 4 Start Up Menu Release the emergency push button If power and voltage available from the PV field are enough to start up the equipment the equipment will start operating and the motor will start rotating 40 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 4 6 Maintenance Adequate maintenance ensures conversion performance and inverter reliability is maintained over time This heading describes all the activities required to keep machine parts which are subject to wear and deterioration and or components which are essential for guaranteeing safety and optimum performance in good condition Access to products for the purpose of maintenance modifications and management involves all persons responsible for production and maintenance It must be carried out in observance of the health and safety regulations described in section 2 6 The minimum maintenance interval is indicated i
48. parameters IDP Product identification Line 1 on this page displays the drive operating status see the description of parameter 089 in section 6 5 5 The specific states of the Solardrive Plus applications are the following State Description IFD WAIT MPPT i for solar radiation conditions allowing the motor to run See section INSOLATION KO PV field conditions inadequate to run the motor weak solar radiation PV field conditions capable of running the motor timeout set in P801 section INSPEATIONOK 6 6 10 Press RESET to start the motor STARTING P802 section 6 6 10 due to a reset alarm Press RESET to start Lines 2 and 3 display two measures which may be selected with parameters P268 P268a These measures can be scaled through parameters P268y and P268z For further details contact Elettronica Santerno As defaults the following measures are displayed Actual motor speed measure M004 Actual output power measure 028 Line 4 displays the four main menus of the drive The selected menu is displayed in square brackets use the A and V keys to select a different menu Press the SAVE ENTER key to access the selected menu 79 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 2 15 Keypad Page and Local Mode keypad NNO To access the Keypad pages press the MENU key from the Root Page or press the LOC REM key after
49. percentage of the motor rated current C018 C022 Motor Stator Resistance Range 0 32000 0 000 32 0000 Default Depending on the size Level ENGINEERING Address 1022 This parameter defines stator resistance Rs If a star connection is used it matches with the value of the resistance of one phase half the resistance measured between two terminals if a delta connection is used it matches with 1 3 of the resistance of one phase Function C023 Leakage Inductance 0 32000 Default Depending on the size ENGINEERING Address 1023 This parameter defines the global leakage inductance of the connected motor Function If a star connection is used it matches with the value of the inductance of one phase if a delta connection is used it matches with 1 3 of the inductance of one phase 0 00 320 00mH 117 160 SOLARDRIVE 9 CARRARO GROUP 024 Mutual Inductance Range 0 65000 0 00 650 00mH Default 25000 250 00mH Level ADVANCED Address 1024 This parameter defines the mutual inductance of the connected motor The approximate value of the mutual inductance results from no load current according to the formula below M Vmot Rstat lo 2xfmot lo Function C026 Time Constant of Bus Voltage Low pass Filter Range 0 32000 0 0 3200 0 ms Default 0 0 0 ms Level ENGINEERING Address 1026 This paramete
50. pole and on the negative pole e Surge Protection Device for PV field side overvoltage protection optional e A device for PV isolation control both isolated and with earthed pole whose operating conditions are monitored and controlled by the drive optional Interface Section with AC Auxiliary Power Supply optional It includes e The input terminals for the auxiliary AC grid disconnector DC AC switch to switch from DC power supply PV field to auxiliary AC power supply e Input safety fuses 20 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS Drive It performs the following e Drives the electropump Controls DC voltage by way of the Maximum Power Point Tracking MPPT algorithm e Monitors and controls the signals sent from the device for isolation control from SPD etc e Controls the user interface display keypad Electropump interface section It includes e An output dU dt filter e The terminals to be connected to the electropump cables 21 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 3 2 Standard Supply and Standard Functions The products of the Solardrive Plus Box come with the following components and functions 3 2 1 Fuses for Direct Connection to PV Field Fuses for direct connection to the PV field strings are provided for some Solardrive sizes Those fuses are marked as terminal blocks positive pole X2 negative pole See section 5 3 4 f
51. sent to serial link for a time longer than the time set in the parameters relating to serial link watchdog This alarm does not trip if due to parameters in the Control Method Menu section 6 6 6 or due to the status of the source selection or LOC REM inputs Digital Input Menu the information sent from serial link is not currently used for the commands or the references e Serial link is disconnected e Communication failure on remote master side e Watchdog operating times too short 1 Check serial link 2 Make sure that the remote master constantly sends read write queries with max intervals between two queries lower than the preset watchdog operating time 3 Set longer watchdog operating times see R005 for serial link 0 and 012 for serial link 1 Possible cause Solution A064 Mains Loss Description Mains loss Event Mains loss only if AC power supply is available and parameter C802 1 Yes e One supply cable is disconnected Mains supply too weak e Mains gap 1 Check voltage in terminals R S T Check mains voltage value 030 Also check the value of Solution 030 sampled in the FAULT LIST when the alarm tripped 2 This alarm can be disabled by means of parameter C802 see section 6 6 9 Possible cause 151 160 SOLARDRIVE SANTERNO PROGRAMMING GUIDE PLUS A066 A067 A068 Current input 4mA A069 A066 REF Current input 4 20
52. shock KEY A DANGER WARNING Indicates an operating procedure which if not carried out correctly may cause serious damage to equipment e NOTE Indicates important information concerning use of the equipment PROHIBITION Strictly forbids the execution of operating procedures 11 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 1 5 Definitions Installer Technician responsible for setting up positioning and installing the equipment in compliance with the system diagram and in accordance with first class professional criteria Operator Worker who has been suitably trained and informed on the risks and relative safety procedures to be adopted The operator can carry out routine maintenance on the equipment Plant manager Person who co ordinates or manages system management activities and is responsible for ensuring health and safety standards are adhered to Technical room Place used for housing the technological systems such as the wiring plumbing heating air conditioning lifting and telecommunications systems It is equipped with suitable forced air ventilation and or air conditioning and is also fitted with appropriate safety devices governing access maintenance and fire prevention Person in charge of running the electrical system System Manager Person with the highest level of responsibility concerning operation of the electrical system If required some of his her tasks ma
53. specifications 6 1 1 Overview This section provides any information required to setup and monitor the drives of the Solardrive Plus series manufactured by Elettronica Santerno SpA Setup monitoring may be obtained using one of the following options Display keypad unit e Serial link through RS485 standard port Any information sent to from the drive via the display keypad unit may be obtained also via serial link using the RemoteDrive software application offered by Elettronica Santerno RemoteDrive allows the following functions image acquisition keypad simulation oscilloscope functions and multifunction tester data logger table compiler including history data parameter setup and data reception transmission storage from and to a calculator scan function for the automatic detection of the connected drives up to 247 drives may be connected You can also create your own dedicated software via serial communication link This manual provides any information concerning addressing Address field and scaling Range field for the drive interfacing 63 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 1 2 Menus and Submenus This User Manual Programming Guide is divided into different Menus Their sequence is the same as their display sequence in the display keypad and the RemoteDrive software Programming parameters and Measure parameters are divided into Mxxx Measures always Read Only Mxxx Descrip
54. the Solardrive Plus Box Cabinet In particular MDI FUNCTION DESCRIPTION MDI1 Motor start command Full tank sensor see section 3 2 3 Signal from isolation control board see 3 3 3 PV Field isolation loss Signal for PV field earthing fuse auxiliary contact see section 3 3 2 Determines the drive operation in PV mode power supply DC AC switch auxiliary MDI5 contact from PV field or AC power supply auxiliary AC power supply MDI6 SPD tripped Signal from SPD tripped see section 3 3 4 Optional functions Q NOTE The Solardrive Plus Box Cabinet is standard supplied with the parameters above already set to the value fitting the application required Table 29 Digital inputs Minimum Pump Speed Centrifugal pumps typically feature minimum speed ratings affecting adequate flow rate If flow rate is inadequate the pumps might get damaged If power made available from the PV field is not adequate to guarantee this minimum speed the drive stops the motor until power is adequate to run the motor How the connected motor is restarted is described in section 6 6 10 Current Reduction based on Heatsink Temperature If the heatsink temperature exceeds a safety parameter the output current is limited to a preset value so that the pump may operate even when high temperatures are achieved without stopping the drive due to overtemperature alarm A094 Current vs temperature is d
55. which the equipment is installed and the relative ambient conditions Table 4 Maintenance Sheet 4 6 2 Reading the Fault List Archives To guarantee correct operation of the system all its components must be correctly matched up Incorrect operation leads to lower yields with a subsequent reduction in system profitability The inverter includes functions to warn the user of failures or faults affecting the system Periodical checks of system operation are in any case still necessary for the detection of minor operating faults which are not associated with an alarm The inverter s alarm memory and the data stored in the Data Logger if installed must be analysed at least once a month To do this proceed as described in section 6 5 6 4 6 3 Checking the External Internal Conditions of the Electrical Cabinet Do the following OVERALL CONDITION OF THE CABINET Check the external condition of the cabinet Check the state of the insulating sheaths on the conductors Check that there are no signs of overheating on the power conductors especially near the connection points on the equipment Check that there are no signs of cable gnawing caused by rodents Check the state of all the signs nameplates affixed to the equipment Signs must always be in good condition and legible 42 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS GENERAL CABINET CLEANING Check the interior of the cabinet
56. without changing their ratio e g double both P814 and P815 2 Monitor speed reference of pump M001 If too noisy or oscillatory decrease gains P814 and P815 The regulator is to be adjusted when the motor speed is adjusted to values lower than the maximum value set in C029 with MPPT enabled P818 0 When speed is equal to C029 power made available from the PV field is greater than the power absorbed by the pump and the regulator is inactive Otherwise wait for ambient conditions to become correct e g weaker solar radiation or decrease power made available from the PV field e g cut off some strings MPPT Initial Voltage Gain The optimum value for P822 is the ratio between MPPT voltage and open circuit voltage of the PV field The value obtained is the lower limit for P822 Example from the datasheet of the PV panel Open circuit voltage 38 58 V Voltage at maximum power 30 90 V Poza T Minimum value for P822 30 90 38 58 100 80 09 If P822 is set to higher values the maximum power at start takes longer time to be attained The closer the value to the theoretical value the quicker the maximum power is attained If P822 is set too low the motor might stop even when solar radiation is strong and the system might restart frequently at dawn It is therefore recommended that a value approx 596 higher than the theoretical value be set as far as the example is concerned P822 85 8 Reset If a
57. 00 80 09 If P822 is set to higher values the maximum power at start takes longer time to be attained The closer the value to the theoretical value the quicker the maximum power is attained If P822 is set too low the motor might stop even when solar radiation is strong and the system might restart frequently at dawn It is therefore recommended that a value approx 5 higher than the theoretical value be set as far as the example is concerned P822 85 Function P823 Dynamic Limitation Delta V Range 0 1000 0 1000 V Default 30 30 V Level ENGINEERING Address This parameter sets the range disabling the undervoltage protection see parameter P825 It is to be considered as the deviation between the reference voltage and the actual voltage Function P824 Undervoltage Dynamic Limitation Delta Freq 0 10000 0 100 00 Default 200 2 00 96 Level ENGINEERING Address This parameter sets the range disabling the undervoltage protection see parameter P825 It is to be considered as the deviation between the reference frequency and the actual frequency Function P825 Undervoltage Protection Disabled Dynamic Limitation and Vout MPPT Disabled and Smart MPPT Dynamic Lim Vout MPPT Smart MPPT Disabled and Smart MPPT Range 0 3 0O Default 2 Level ENGINEERING Addr
58. 1043 C044 Current limit at constant rpm BASIC 150 1044 C045 Current limit while decelerating BASIC Depending on size 1045 C046 Current limit decrease flux weakening D 0 Disabled 1046 050 ee decrease during acceleration 0 Enabled 1050 043 Current Limit while Accelerating 0 400 0 Disabled 1 0 400 0 Default 150 150 Level BASIC Address Control IFD This parameter defines the current limit while accelerating it is expressed as a percentage of the Function rated current of the motor No limit is applied if this parameter is set to 0 Disabled The maximum allowable value depends on the drive size C044 Current Limit at Constant rpm 0 Disabled 1 0 400 0 Default 150 Level Address Control Range This parameter defines the current limit at constant rpm it is expressed as a percentage of the rated Function current of the motor No limit is applied if this parameter is set to 0 Disabled The maximum allowable value depends on the drive size 122 160 INSTALLATION AND SOLARDRIVE PROGRAMMING GUIDE A SANTERNO CARRARO GROUP PLUS C045 Range Default Level Address Conirol Function Current Limit while Decelerating 0 Disabled 1 0 400 0 0 400 Depending on the size BASIC 1045 IFD This parameter defines the current limit while decelerating it is
59. 13 Free Setting you can set voltage at zero frequency preboost C034 voltage increase to 20 of the rated frequency 510 C035 and voltage increase to a programmed frequency Boost1 C036 frequency for Boost C037 C014 Phase Rotation Range 0 1 0 No 1 Yes Default 0 0 No Level ENGINEERING Address 1014 Function Allows reversing the mechanical rotation of the connected motor 115 160 PLUS CARRARO GROUP Q WARNING When activating C014 the mechanical rotation of the connected motor and its load is reversed accordingly SOLARDRIVE 6 SANTERNO 015 Rated Motor Frequency Range 10 10000 Default 500 Level BASIC Address 1015 Function This parameter defines the rated motor frequency nameplate rating 1 0 Hz 1000 0 Hz See upper limits in Table 28 Table 28 Maximum value of the output frequency depending on the drive size Max output frequency Hz 2 4 Smaller than 0015 0015 to 0129 0150 to 0162 Greater than 0162 From 0023 to 0030 437 5Hz 0040 1000Hz and 0049 800 2 Max output frequency 5T eT Smaller than 0076 0076 to 0524 Greater than 0524 200 lt NOTE The maximum output frequency is limited to the speed level programmed in parameters C028 C029 32000 32000 rpm This results Foutmax RPMmax NPole 120 C016 Rated Motor RPM 1 32000 Default 1420
60. 840 FL6 7872 FL7 7904 FL8 7936 Table 22 List of the measures in the Fault Lists Modbus Measure Function Range Value Offset Address M090 Active Alarm See Table 30 0 f See measurement 1 LSW Mose Supply Time description 2 MSW See measurement 3 LSW M054 Operation Time description 4 MSW 089 Inverter Status See Table 32 5 026 Output Current 0 65535 0 6553 5 6 004 Motor Speed 32000 32000 7 002 Speed Reference after Ramps 32000 32000 rpm 8 008 Torque Demand 32000 32000 Nm 9 009 Torque Generated by the Motor 32000 32000 Nm 10 029 DC bus Voltage 0 1400 0 1400 V 11 030 Grid Voltage 0 1000 0 1000 V 12 064 IGBT Temperature 32000 t 320 0 C 13 006 Inverter Output Frequency 10000 1000 0 2 14 See measurement 031 Delayed Digital Inputs description 16 0 Moti Selected Motor high byte 0 2 1 Mot2 _ 2 Mot3 17 0 IFD Selected Control low byte 0 2 1 2 FOC 028 Output Power 0 65535 0 6553 5 kW 19 See measurement 056 Digital Outputs description 20 058 Analog output 1 100 100 21 059 Analog output 2 100 100 22 060 Analog output 100 100 23 062 Ambient Temperature 32000 320 0 24 To get the Modbus address of given measure a Fault List sum up the base address to the measurement s offset Example The address of measure 058 in Fault List FL6 is as follows 7872 21
61. 90V When the output current is 40A C018 the voltage actually produced is Vout 190 10 100 380 40 50 25 50 190 15 2 2052 V C042 Vout Saturation Percentage Range 10 120 10 120 96 Default 100 10096 Level ENGINEERING Address 1042 This parameter sets the bus voltage value percent used to generate the output voltage of the drive Changes made to this parameter affect the motor performance in terms of flux weakening Function 121 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 6 5 Limits Menu 6 6 5 1 Overview The Limits Menu defines the current torque limits applied to the control functions IFD VTC or FOC controls selected for the connected motor For IFD control current limits are used Three limit current levels are available which are expressed as a percentage of the motor rated current 1 Current limit while accelerating 2 Current limit at constant rpm 3 Current limit while decelerating Two special parameters are also available one sets the decrease of the limit current value when the motor runs at constant power flux weakening while the other parameter disables the frequency decrease in case of acceleration current limit this is useful for inertial loads 6 6 5 2 List of Parameters C043 to C050 MODBUS Parameter Function User Level Default Value Address C043 Current limit while accelerating BASIC 150
62. ARRARO GROUP PLUS Rated Mains Voltage 0 200 240 V 1 2T Regen 2 380 480 V 3 481 500 V 0 8 4 4T Regen 5 500 600 V 6 5T Regen 7 600 690 V 8 6T Regen Default 2 2 380 480 V Level BASIC Address 1008 This parameter defines the rated voltage of the mains powering the drive thus allowing obtaining voltage ranges to be used for the drive operation The value set in this parameter depends on the Function Drive voltage class To supply the drive via a non stabilized DC source the corresponding AC voltage range must be used see Table 27 DO NOT USE xT Regen settings in this case Table 27 Equivalence between AC mains range and DC range AC MAINS DC range 200 240 Vac 280 338 Vdc 380 480 Vac 530 678 481 500 680 705 Vdc 500 600 Vac 705 810 600 690 Vac 810 970 C013 Type of V F Pattern 0 Constant Torque 1 Quadratic 2 Free Setting Range 0 2 Default Depending on the size Level BASIC Address 1013 Allows selecting different types of V f pattern If C013 Constant torque voltage at zero frequency can be selected Preboost C034 If C013 Quadratic you can select voltage at zero frequency preboost C034 max voltage drop Function with respect to the theoretical V f pattern C032 and the frequency allowing implementing max voltage drop C033 If C0
63. C800 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 6 6 2 Dry run Control Menu 6 6 2 1 Overview Thanks to the Dry run detection function the drive is capable of detecting when the pump is working under Dry run conditions or when cavitation is about to occur The Dry run Control algorithm is based on electrical measurements of the motor and does not require pressure measurements as these are not always available and moreover are dependent on the application This allows the Dry run Control to be kept activated even in speed control only The reference variables for the Dry run Control conditions may be selected via parameter P710 Electric power Power factor cosphi The latter guarantees greater sensitivity and accuracy The user may choose the most suitable measurement based on the type of application These values are computed and displayed runtime and are part of the custom measurements to be displayed on the keypad for easier calibration 6 6 2 2 Calibration The Dry run zone is to be defined based on the plant and the characteristic curves of the connected pump As shown in the figure below the zone is limited by 2 points at two different operating frequency values Pel f fmin 100 The two Dry run points set in parameters P710a P710b and P710c P710d Parameter P711 inhibits the Dry run detection below a preset operating frequency The calibration guidelines for two different ap
64. Constant Electric Power Filter 500 ms P822 MPPT Start Voltage Gain 90 P823 Undervoltage Dynamic Limitation Delta V d 30 V P824 Dynamic Limitation Delta 200 2 Disabled and P825 Undervoltage Protection E WG Smart MPPT P810 Range Default Level Address Function Minimum MPPT Voltage 5500 9000 550 0 900 0 V 5500 550 0 V ENGINEERING 636 this value The maximum value that can be set is limited by the value set in P811 Minimum output value of the MPPT algorithm The DC voltage value forced to the PV field is limited to 139 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP P811 Maximum Voltage Range 5500 9000 550 0 900 0 V Default 9000 900 0 V Level ENGINEERING Address 637 Maximum output value of the MPPT algorithm The DC voltage value forced to the PV field is limited Function to this value The minimum value that can be set is limited by the value set in P810 MPPT Execution Period 2012000 0 20 120 00 s Default 1000 10 00 s Level ENGINEERING Address 638 Function Execution time period of the MPPT algorithm P813 Load Curve Exponent Range 0 65000 0 00 650 00 Default 300 3 00 Level ENGINEERING Address 737 Within the control algorithm the pump motor load function is as follows P zk v Function Where P is power k a constant v the motor speed of rotation a an exponent
65. Enable the RESET signal MDI3 terminal in the hardware terminal board e Press the RESET key on the keypad To activate the Autoreset function enable parameter C255 see section 6 6 7 the drive will automatically try to reset the alarms tripped o WARNING The autoreset function is factory set as active See section 6 6 7 144 160 INSTALLATION AND PROGRAMMING GUIDE 6 7 3 2 Alarm List SOLARDRIVE PLUS SANTERNO CARRARO GROUP The alarm list is given below The alarms that are not significant to the Solardrive Plus are given in brackets and are not described in detail Table 30 List of the possible alarms A001 A032 Control board failure A033 TEXAS VER KO Incompatible Texas Software Version A039 FLASH KO Texas Flash not programmed A040 User Fault Alarm caused by the user A041 PWMA Fault General hardware fault from IGBT side A A042 Illegal Illegal configuration of XMDI in the Digital Inputs Menu A043 False Interrupt Control board failure A044 SW OverCurrent Software overcurrent A045 Bypass Circuit Fault Fault of the precharge By Pass A046 Bypass Connector Fault Precharge By Pass connector fault A047 UnderVoltage Dc bus voltage lower than Vdc_min A048 OverVoltage Dc bus voltage exceeding Vdc_max A049 RAM Fault Control board failure A050 PWMAO Fault Hardware Fault from IGBT converter side A A051 PWMAt1 Fault Hardware overcu
66. FFFh 0 429496729 4 sec Supply Time 1702 1703 LSWord MSWord Operation Time 1704 1705 LSWord MSWord This screen displays the ST Supply Time and the OT Operation Time Function The Operation Time is the activation time of the drive IGBTs Both values are expressed in 32 bits divided into two 16 bit words the low part and the high 0 Address Functioning Times M062 Ambient temperature Measure 32000 320 0 Active Always active Address 1712 Function Ambient temperature measured on the surface of the control board M064 IGBT Temperature Measure 32000 t 320 0 Active Always active Address 1714 Measure of the IGBT temperature Function If the temperature readout is lt 30 0 C or gt 150 0 C warning W50 NTC Fault appears M065 Operation Time Counter 0 65000 0 6500001 Active Always active Address 1715 Function Time elapsed after resetting the operation time counter The Operation Time is the activation time of the drive IGBTs 94 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS M066 Supply Time Counter Range 0 65000 Active Always active Address 1716 Function Time elapsed after resetting the supply time counter M089 Drive Status Range See Table 32 Active Always active Address 1739 Function Describes the current condition of the dr
67. GUIDE SOLARDRIVE Z SANTERNO CARRARO GROUP PLUS 6 2 Using the Display Keypad unit 6 2 1 Overview This section contains several examples about navigating in the display keypad unit and the UPLOAD and DOWNLOAD functions of the programming settings of the drive when using the keypad For any details on special settings of the Display keypad module contrast backlight etc and for details concerning custom navigation through the root page the Keypad measurements and the Status page and the custom PID unit of measure please contact Elettronica Santerno S p A The menu tree is detailed in section 6 2 2 The complete tree structure is displayed but the actual structure depends on the user level set in 001 and on the implemented programming When P264 Linear linear navigation the parameters displayed are no longer grouped into menus and you can scroll through all parameters using the and keys When P264 Modified Pars Only only the parameters having different values than the factory settings are displayed and you can scroll through all parameters using the and keys The sections below show how to use function keys to navigate through the parameters and to change parameter values P264 BY MENU The function keys and their functionality are described below 67 160 SOLARDRIVE PLUS INSTALLATION AND PROGRAMMING GUIDE SANTERNO CARRARO GROUP 6 2 2 Menu Tree PARAMETERS CONFIGURATION PRODUCT
68. I O SERIAL LINK CABLE 38 160 X1 X2 Earth bonding X5 X4 X3 See section 5 9 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 4 4 2 2 CABINET Cable Entry Cable entry is from the bottom through the holes pierced in the cabinet base Remove the bottom panels to let cables in 7950005 Figure 22 Panel closing CABINET base 4 4 3 DC Cable Connection For technical data related to the number of connectable cables their maximum allowable cross sections and the type of cable lugs see section 5 7 1 4 4 4 AC Cable Connection For technical data related to the number of connectable cables their maximum allowable cross sections and the type of cable lugs see section 5 7 2 4 4 5 Earth Cable Connection For technical data related to the number of connectable cables their maximum allowable cross sections and the type of cable lugs see section 5 7 3 4 4 6 Signal Cable Connection For technical data related to the number of connectable cables their maximum allowable cross section and the type of cable lug see section 5 7 4 39 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 4 5 Commissioning This section covers the basic commissioning procedures o WARNING Before interconnecting the PV field check to see if all power connections signal connections and auxiliary connections are properly tightened Before connecting the PV field cables to the Solardrive check polarity
69. IONS OF THE ELECTRICAL GAB INE es ac 42 4 6 4 AIR FILTER 2 88 43 4 6 5 CHECKING THE EMERGENCY STOP 44 4 6 6 CHECKING THE SEALS LOCKS AND 45 4 67 CHECKING THE FANS ce mas cedente tbe ten ta d eio e teta Ee deut 45 4 6 8 CHECKING THE RELAYS FUSES AND DISCONNECT SWITCHES 45 4 6 9 CHECKING THE 5 5 46 4 6 10 CHECKING THE TIGHTENING TORQUE seem 47 5 TECHNICAL 48 5 4 48 5 2 INSTALLATION SPECIFICATIONS sssscccsssseecessssesessssessessssesessssesesssseesssees 50 5 3 ELECTRICAL SPECIFICATIONS 51 5 3 1 ELECTRICAL SPECIFICATIONS FOR SOLARDRIVE PLUS 51 5 3 2 ELECTRICAL SPECIFICATIONS SOLARDRIVE PLUS 53 5 3 3 EXTERNAL FAN FELT 5 400 55 5 3 4 FUSES FOR STRING CONNECTION esses 55 5 3 5 OUTPUT INDUCTOR cette e a tue ees 55 5 4 NOMINAL CURRENT DERATING tte 56 5 4 1 ALTITUDE 56 5 5 CARRIER FREQUENCY ttt 56 5 6 DIMENSIONS AND WEIGHTS et 57 4 160 9X SOLARDR
70. IVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 5 6 1 DIMENSIONS AND WEIGHTS OF THE SOLARDRIVE PLUS 57 5 6 2 DIMENSIONS AND WEIGHTS OF THE SOLARDRIVE PLUS CABINET 57 5 7 CONNECTION OF POWER CABLES AND SIGNAL CABLES 58 5 7 1 DC CONNECTION INPUT CABLES eene rennen nennen 58 5 7 2 AC CONNECTION MOTOR SIDE AND AC SUPPLY SIDE OPTIONAL CABLES 59 5 7 3 CONNECTION OF EARTH 60 5 7 4 CONNECTION OF SIGNAL CABLES eee eene rennen 60 5 8 SURGE PROTECTION niin tuti ou nest 61 5 9 SERIAL POR 62 5 9 1 eter eee ino 62 5 9 2 SERIAL COMMS SPECIFICATIONS essere nre 62 6 PROGRAMMING adsint n 63 6 1 n sat b bi eR 63 6 14 eite ea tito xe eR 63 6 1 2 MENUS AND SUBMENUS S siirsin 64 6 1 3 ALARMS AND WARNINGS ssseeeeennennnenneeeeeeeenee eren 66 6 2 USING THE DISPLAY KEYPAD UNIT ni hann 67 Pu MES
71. LED GREEN DC voltage out of required working range DC voltage within working range ALARM LED RED a Inverter Ok O Alarm tripped PY OK ALARM LIMIT WARNING LIMIT LED YELLOW No active limit Voltage or current limit active WARNING LED YELLOW No active Warning CO Warning showed on the display TX and RX LED GREEN TX RX No parameter transfer progress UZ Download waiting for confirmation 1 SM m e Upload waiting for confirmation 1 Parameter downloading from keypad to e e inverter Figure 28 Display Keypad of the Solardrive Plus e Parameter uploading from inverter to keypad L CMD LED GREEN Commands sent from sources other than keypad M Commands sent both from keypad and terminal board TINY Commands sent from keypad only L REF GREEN Reference sent from sources other than keypad M eo Reference sent both from keypad and terminal board TINY Reference sent from keypad only 78 160 5950005 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 2 14 Root Page The Root page is factory set as the startup page to be displayed when the drive is turned on Q NOTE You can access the four main menus only from the root page MEA Measures PAR Programming parameters CF Configuration
72. LLATION AND PROGRAMMING GUIDE SOLARDRIVE 2 lt CARRARO GROUP PLUS 6 3 Manual Mode Local Mode Operation in manual mode allows doing the following Manually set the speed of rotation of the connected motor drive output frequency Manually send the START and STOP commands to the motor Do the following to set manual mode 1 Press the emergency pushbutton 2 Press the LOC REM key from the display keypad The L CMD LED and the L REF LED will come on and the display will show the following I 3 Press A 7 set the desired speed reference Ref 4 Release the emergency pushbutton 5 Press START to start the motor The motor will follow the acceleration ramp set in parameter P009 see section 6 6 1 6 Press STOP to stop the motor The motor will follow the deceleration ramp set in parameter P009 see section 6 6 1 When in manual mode the motor speed may be adjusted by pressing A and V Do the following to return to operation in automatic mode 7 Press the emergency button 8 Press the LOC REM key from the display keypad The L CMD LED and the L REF LED will turn off and the display will show the following 9 Release the emergency button 81 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 4 Start Up Menu 6 4 1 Overview For easier startup of the Solardrive Plus you can activate the Start Up Menu The Start Up Menu is a wizard allowing programmin
73. NSTALLATION AND PROGRAMMING GUIDE 5 7 2 2 AC Connection Motor side and AC supply side optional cables SANTERNO CARRARO GROUP The output cables for the motor connection are connected to terminal board X4 The auxiliary AC power supply cables optional are connected to terminal board X5 SOLARDRIVE PLUS Size Terminal perenne Tightening mm mm torque Nm 0018 X4 X5 16 4 1 2 1 5 gt lt 0021 X4 X5 25 10 2 5 4 5 0024 X4 X5 25 10 2 5 4 5 0032 X4 X5 25 16 2 5 4 5 0051 X4 X5 50 35 2 545 0069 X4 X5 50 50 2 545 E 0088 X4 X5 95 70 15 20 0164 X4 X5 150 120 15 20 8 0201 X4 X5 Bus bar 240 30 0259 X4 X5 Bus bar 2x120 30 0401 X4 X5 Bus bar 2x240 50 Table 13 Specifications for AC output cables 59 160 SOLARDRIVE PLUS 5 7 3 5 7 4 2 Connection of Earth Cables SANTERNO CARRARO GROUP Minimum cable Size cross section mm 0018 10 x 0021 10 m 0024 10 0032 16 0051 16 0069 25 0088 35 0164 60 lt o 0201 120 0259 120 0401 200 Table 14 Specifications for earth cable connection Connection of Signal Cables INSTALLATION AND PROGRAMMING GUIDE Signal cables are connected to terminal board X3 The allowable cable cross section is given in the table below 60 160 Size Minimum cable cross section mm Maximum cable cross section
74. Product 1 Solar drive CaDifet CO10r 1 RAL7O35 1 IPs Figure 2 Cover page of the electrical schematic A Type of product B Part Number Technical Data The pages of the electrical schematic are distinguished by three different numbers in the bottom right hand corner e e e ae e Location of the components Q1 Inside the electrical cabinet Q1F the front of the electrical cabinet EXT External device P Progressive number of each sheet in the electrical schematic N Number of the following sheet 13 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP The ID code for each component and conductor relates to the first page in which the component or conductor appears usually based on the direction of energy flow followed by a progressive number Cross references are provided in the electrical schematic for conductors and components which appear on more than one page The cross reference format is Sheet Column 1 7 References for the Electronic Board ID Codes The table below indicates the electronic board ID codes used in the Electrical and Mechanical Schematic ID code Description ES942 EARTH LEAKAGE DETECTOR BOARD ES853 POWER SUPPLY BOARD 24 V dc 14 160 SOLARDRIVE Wim GZ SANTERNO RIVE CARRARO GROUP 2 CAUTION STATEMENTS This section covers safety statements The non observance of the safety instruct
75. R The systems featuring an earthed pole are NON IT systems The earthed fuse is not a safety device against direct contacts If the earthed fuse blows the field configuration may be floating If the fault persists the field configuration may be inverted in respect to the original configuration o WARNING The node underneath fuse 11F6 must be the only earth bonding connection point of the system Do not earth any other point of the PV field 26 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 3 3 3 PV Field Isolation Control Option The PV field isolation control option detects any PV field isolation losses This option is applicable only if the PV field is isolated Earthed option NOT fitted Isolation control is implemented by ES942 isolation board The drive constantly checks isolation resistance between power supply and the earth and sends signals if isolation losses are detected The way how isolation loss is signalled when detected may be programmed as follows Isolation loss detection triggers a WARNING that does not lock the equipment and the drive is kept running Isolation loss detection triggers an ALARM that stops the drive e Isolation loss detection is disabled See section 6 6 9 P001224 0 gg L 16 1 e n Figure 10 ES942 Isolation control board The table below shows the position of Rotary Switch CE1 installed on
76. RT UP iicet tdi eb eene aaa iet e un aet ede eaea eed 84 6 5 MEASURES MENU Mem 88 6 54 OVERVIEW ce nita e eerie 88 6 5 2 MOTOR MEASURES 89 6 5 3 DIGITAL INPUTS MENU titer terit tnt eter teet itt enhn petet ds 91 6 5 4 OUTPUTS cat ert er te are tocar gau E eee rtu 93 5 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 5 5 AUTODIAGNOSTICS 1 4 4 1 010 tentent trente tte teni 94 6 5 6 FAULT LIST MENU 96 6 5 7 POWER OFF LIST 98 6 6 PARAMETERS ipae pa iari teda pupa i t uie Minds 100 6 6 1 RAMPS 100 6 6 2 DRY RUN GONTRODMENEL 105 6 6 3 PIPE FILL 109 6 6 4 MOTOR CONFIGURATION 111 6 6 5 M 122 6 6 6 CONTROL METHOD 124 6 6 7 AUTORESET MENU unitaria tincta tease ebd 126 6 6 8 MOTOR THERMAL PROTECTION MENU 128 6 6 9 SOLARDRIVE CONFIGURATION PARAMETERS 131 6 6 10 SOLARDRIVE GENERAL PARAMETERS MENU 136 6 6 11 SOLARDRIVE MPPT PARAMETERS MENU
77. T commands start stop alarm reset Program the equipment parameters Display measurements and signals of the operating conditions Emergency button ref Q1F 20S1 on the electrical schematic The emergency button immediately stops the connected motor in safe mode Safe Torque Off function See Safe Torque Off Function Application Manual DANGER Pressing the emergency button stops the motor but does not guarantee that the motor is electrically disconnected Dangerous voltages may flow in the motor even after pressing the emergency button DANGER Pressing the emergency button does NOT cut off the cabinet power supply both on DC side PV field and on AC side if auxiliary power supply is available The cabinet is live and all its components are kept running DC Disconnector ref 10F1 on the electrical schematic The DC disconnector connects the DC power supply PV field and the Solardrive Plus Box Cabinet DANGER Opening the DC disconnector on the cabinet front part cuts off power supply to the device but dangerous potentials persist on the PV field connection terminals terminals X1 and X2 and if present on the AC grid terminals terminal board X5 see Electrical schematic Q NOTE The DC disconnector is installed alternatively to the Disconnector DC AC switch Disconnector DC AC switch The Disconnector DC AC switch powers the Solardrive Plus Box Cabinet from the DC power supply source P
78. TTRONICA SANTERNO s Customer Service 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS A047 Undervoltage Description DC bus voltage lower than Vdc Voltage measured in DC bus DC link capacitors has exceeded the minimum allowable value for proper operation of the drive class being used Check that voltage has not dropped below 400 Vac This alarm may trip even when grid voltage temporarily drops below this threshold e g direct Possible cause load input f the drive is powered directly by the bus bar the bus feeder is responsible for the alarm trip e Failure in DC bus voltage measurement circuit 1 Check voltage in terminals R S T V Check mains voltage value M030 and DC bus voltage value M029 Also check the values of M030 and M029 sampled in the FAULT LIST when the alarm tripped 2 alarm persists please contact ELETTRONICA SANTERNO s Customer Service Event Solution A048 Overvoltage Description Overvoltage in DC bus voltage in DC link Voltage measured in DC bus DC link capacitors has exceeded the maximum allowable value for proper operation of the drive class being used e Check that voltage does not exceed 1198 Vdc e Very inertial loads and a too short deceleration ramp see section 6 6 1 Possible cause e Alarm A048 can trip even when the motor is pulled by the load eccentric load If the drive is powered directly by the b
79. V 17 23 A 21 Power 400V 1 5 0250005 AC INPUT 10 AC3PH380 500 Vac 10 50 60 Hz 17 A Degree of protection IP 54 www santerno com MADE IN ITALY Figure 25 Solardrive Plus Box nameplate 48 160 SOLARDRIVE GZ SANTERNO CARRARO GROUP PLUS Example of a nameplate on a Solardrive Plus Cabinet ZZSD112111 X SOLARDRIVE PLUS C 0051 DCAC Is SF Range MPPT 550 900 415V 0 60Hz 1000 V 106 A Power 400V 1490005 INPUT 380 500 Vac 10 50160 Hz 80 Degree of protection IP 54 www santerno com MADE IN ITALY Figure 26 Solardrive Plus Cabinet nameplate 49 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP 5 2 Installation Specifications Installation specifications for the Solardrive Plus Box Cabinet Operating ambient temperature 10 55 From 5 95 from 1 g m 25 g m with no Operating ambient humidity condensation or ice formation category 3k3 in compliance with EN50178 Up to 2000 m a s l Altitude For higher altitudes and up to 4000 m a s l please contact Elettronica Santerno Over 1000 m derate the rated current by 196 every 100 m Do not install the equipment where it is exposed to direct sunlight and atmospheric agents Do not install
80. V field or the AC power supply source auxiliary power supply in a mutually exclusive way An auxiliary contact conveys information on the switch position to the drive which will manage the operating mode accordingly PV mode AC mode 33 160 SOLARDRIVE PLUS SANTERNO PROGRAMMING GUIDE CARRARO GROUP 7050005 Figure 15 Disconnector DC AC switch Positions of the Disconnector DC AC switch Figure 15 Pos Function Description 0 Off DC and AC power supply both OFF DC mode DC power supply from PV field ON PV mode II AC mode AC power supply ON AC mode DANGER Opening the Disconnector DC AC switch on the cabinet front part cuts off power supply to the device but dangerous potentials persist on the PV field connection terminals terminals X1 and X2 and if present on the AC grid terminals terminal board X5 see Electrical schematic e NOTE This device is installed alternatively to the Disconnector DC AC switch 34 160 INSTALLATION AND PROGRAMMING GUIDE SOLARDRIVE 6 SANTERNO CARRARO GROUP 4 3 Handling and Assembly 4 3 1 Conditions for Transport Handling may be carried out using one of the following systems Hoist Pallet jack Forklift For further information please consult section 5 6 Q WARNING For safety reasons and to ensure correct operation it is strictly PROHIBITED to tilt Solardrive Plus Box Cabinet forward or backwards
81. Y ZZZZ VvT SF X Type of cabinet B Box C Cabinet YYYY Drive size DESCRIPTION 2190005 2222 of power supply DC DC power supply available only if a DC disconnetor is fitted DCAC DC and AC power supply only if a DC AC switch is fitted 30 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS Isolation control Is Isolation control with isolated field ES942 Pp Earthed positive pole with fuse Pn Earthed negative pole with fuse No field no isolation control T Remote monitoring option S Surge Protection Device SPD fitted F Sinus Filter fitted Examples SOLARDRIVE PLUS B 0032 DCAC Is S Solardrive Plus Box Size 0032 with DC AC switch isolation control implemented by ES942 board Surge Protection Device SPD fitted SOLARDRIVE PLUS C 0051 DC Pn SF Solardrive Plus Cabinet Size 0051 with DC disconnect switch earthed negative pole with fuse Surge Protection Device SPD output sinus filter 31 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 4 2 Commands on the Cabinet Front Part 2980005 9550005 Figure 14 Commands on the front wall of the Solardrive Plus Cabinet 32 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP The following commands and devices are located on the cabinet front wall Display keypad module The display keypad module allows doing the following see section 6 2 Send the START STOP and RESE
82. ad is disabled W40 FAN FAULT Fan locked or disconnected or faulty W41 SW VERSION KO Download impossible because of different SW Versions W42 IDP KO Download impossible because of different IDPs Identification Products W43 PIN KO Download impossible because of different PINs Part Identification Numbers W44 CURRENT CLASS KO Download impossible because of different current classes W45 VOLTAGE CLASS KO Download impossible because of different voltage classes W46 DOWNLOAD KO Download impossible generic cause W48 OT Time over The preset threshold for the drive Operation Time has been exceeded W49 ST Time over The preset threshold for the drive Supply Time has been exceeded 158 160 gt SANTERNO E CARRARO GROUP W50 NTC Fault NTC sensor for heatsink temperature disconnected or faulty W51 DRY RUN The pump is operating in Dry run mode W53 PV ISOL KO PV field isolation loss W54 SPD TRIGGERED SPD tripped 159 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 7 6 State List The state of the Solardrive appears in the first row of the display on the root page see section 6 2 Table 32 State list Number State Description 0 ALARM Alarm tripped 1 STARTING UP The drive is starting up 2 MAINS LOSS Mains loss 3 TUNING The drive is tuning 4 SPEED SEARCHING Searching for moto
83. ade to Rxxx parameters which activate only after resetting the equipment must immediately come to effect with no need to switch off the drive 74 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 2 9 TX RX Key Download Upload from to the Keypad Use the keypad to perform the following functions 1 UPLOAD parameters stored in the drive are copied to the display keypad 2 DOWNLOAD parameters stored in the keypad are copied to the drive Press the TX RX key to go to the UPLOAD page press the TX RX key again to toggle between the UPLOAD and DOWNLOAD pages Q WARNING A Warning is displayed one among W41 to W46 when trying to DOWNLOAD parameters to a drive whose SW Version IDP PIN or current voltage classes are different from those of the drive previously used for parameter UPLOAD In that case download is not allowed Q NOTE The DOWNLOAD function allows the parameters stored in the keypad to be copied to the drive However parameters are not stored to the non volatile memory of the drive To store the downloaded parameters to the non volatile memory of the drive go to the EEPROM menu and execute a Save Work command once the download procedure is complete Otherwise when power is lost the parameters downloaded to the drive are lost The TX RX key is disabled under the following conditions no password is entered POOO e the OPERATOR mode is activated with the MENU Key P264b
84. al Schematic 19 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 3 GENERAL INFORMATION ON THE PRODUCT 3 1 Principle of Operation The Solardrive Plus Box Cabinet is a drive controlling AC motors typically for water pumping powered by DC power supplied from a PV field If the solar radiation conditions range within the preset values the motor starts running Thanks to a proprietary algorithm the Solardrive Plus is capable of exploiting the maximum power made available from the PV field in order to control the electropump under optimum performance conditions even when solar radiation is weak A level switch stops the pump when the water tank is full Based on the measured electric data the Solardrive Plus is capable of detecting when the pump runs dry and stops it to avoid damaging the pump itself The pump will be restarted based on custom pameterization in terms of start time and start mode e ce ce ce e ho I DC AC CHANGEOVER EXTERNAL AC SWITCH INVERTER ELECTRIC POWER SUPPLY PUMP PHOTOVOLTAIC OUTPUT FIELD on oB A 3 7 X1 X2 7 0 5 Se a OPTIONAL DEVICE Figure 3 Single line diagram of the Solardrive Plus Box The Solardrive Plus Box is composed of the following functional blocks PV Field Interface Section It includes The inputs of each string in the PV field Each input is provided with a fuse both on the positive
85. arameter is active only if C264a 0 Default or 2 By Temperature Only The actual temperature of the heatsink be displayed in measure parameter M064 C264a Fan Activation Logic Selector 0 Default Range 1 Always On 2 By Temperature Only Default 0 0 Default Level ADVANCED Address 1280 This parameter defines the control logic of the heatsink cooling fans 0 Default The heatsink cooling fans are on whenever the drive is enabled and IGBTs are switching when the drive is disabled fans are off only if the heatsink temperature drops below C264 1 Always On Fans are always on 2 By Temperature Only Fans are on only if the heatsink temperature is higher than the value set in C264 regardless of the drive status Function 129 160 PLUS C265 Range Default Level Address Function C266 Range Default Level Address Function C267 Range Default Level Address Function C274 PTC Thermal Protection Enable Range Default Level Address Function 130 160 SOLARDRIVE 6 SANTERNO CARRARO GROUP Thermal Protection Mode for Motor 1 0 Disabled 1 No Derating 2 Forced Cooling 3 Fan on Shaft 1 1 No Derating BASIC 1265 This parameter enables the Motor Thermal Protection function It also selects the type of thermal protection among different trip patterns
86. artridges Reset the alarm send a RESET command Possible cause Solution Bom 155 160 SOLARDRIVE 9 CARRARO GROUP A140 Torque Safe Description Malfunctioning of ENABLE A and ENABLE B inputs for the STO function The redundant circuitry for the drive enable simultaneous activation of the ENABLE A and Event inputs is no longer active so opening those inputs does not guarantee that the STO function is properly implemented For more details please consult the Safe Torque Off Function Application Manual Possible cause Fault in the circuitry dedicated to the Safe Torque Off function 1 Resetthe alarm send a RESET command 2 Ifthe alarm persists please contact ELETTRONICA SANTERNO s Customer Service Solution 156 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 6 7 4 Warnings Warning messages are displayed on the display keypad They are flashing messages that usually appear in line 1 or 2 of the first three lines of the display When warning occurs the Warning LED on the display keypad turns on Q NOTE Warnings are neither protections nor alarms and are not stored to the fault list Some warnings simply state what s happening or suggest what to do when using the keypad However most of the warning messages are Coded warnings they are displayed with letter W followed by two digits stating which warning is active
87. as displayed as represented for the drive plus unit of measure Level User level BASIC ADVANCED ENGINEERING Modbus address which the parameter can be read from written to Address integer This optional field is displayed when a parameter is not active for all types of motor controls IFD VTC FOC Function Parameter description Control Rxxx Parameters Read Only when the drive is running and the motor is operating R W when the drive is in stand by or in Run but the motor is stopped Rxxx Description Display on the display keypad and the Drive representation RemoteDrive integer may be a decimal figure plus unit of measure Factory setting of the parameter as displayed plus unit of measure Range Factory setting of the parameter as represented for the drive Level User level BASIC ADVANCED ENGINEERING Modbus address which the parameter can be read from written to integer Control This optional field is displayed when a parameter is not active for all types of motor controls IFD FOC Function Parameter description e NOTE Unlike Cxxx parameters Rxxx parameters become active only after the drive has been switched off and switched on again or after resetting its control board by pressing the RESET button for more than 5 seconds Default Address 65 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP Ixxx Inputs These are
88. asure See Table 19 Always active 1683 Status of the digital inputs in the drive physical terminal board The status of MDI2 amp S S input is the result of a logic AND between ENABLE A and ENABLE B physical signals Function Table 19 Coding of Measures M033 Bit n Digital Input Bit n Digital Input 0 MDI1 4 MDI5 1 MDI2 amp S S 5 MDI6 ECHA FINA 2 MDI3 RESET 6 MDI7 ECHB 3 MDI4 7 MDI8 FINB 6 5 4 This menu allows checking the status of the digital outputs the analog outputs and the frequency outputs located in the terminal board Outputs Menu M056 Range Active Address Digital Outputs Bit controlled measure Always active 1706 Status of digital outputs MDO1 4 and status of the precharge contactor See Table 20 Function Table 20 Coding of Measure M056 Bit n Digital Output MDO1 FOUT MDO2 MDO3 MDO4 Status of the precharge contactor 93 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 5 5 Autodiagnostics Menu This menu allows the user to check the functioning times and the relevant counters for maintenance purposes of the Solardrive Plus it also allows reading out the analog channels used for temperature sensors and the relevant temperature values as well as the drive status 052 054 Functioning Times 0 2147483647 7FFFF
89. at that moment Example W 3 2 O PEN E N A B L E Warning messages are detailed in the following section 157 160 SODAROHIVE 475 SANTERNO a Mere PLUS PROGRAMMING GUIDE CARRARO GROUP 6 7 5 Warning List Table 31 Warning list W03 SEARCHING The user interface is searching the data of the next page to display wo4 DATA READ KO SOFTWARE WARNINGS CONCERNING DATA READING WO06 HOME SAVED The page displayed has been saved as the home page displayed at power on W07 DOWNLOADING The keypad is writing to the drive the WORK zone parameters saved on its own flash memory The keypad is reading from the drive the WORK zone parameters that will be W08 UPLOADING saved its own flash memory woo DOWNLOAD OK 2 were successfully downloaded written from the keypad to the W11 UPLOAD OK Parameters were successfully uploaded read from the drive to the keypad The keypad interrupted parameter upload to the drive 12 KO Parameter reading has failed W13 NO DOWNLOAD procedure was queried but parameter is saved to the flash W16 PLEASE WAIT Wait until the system completes the operation required W17 SAVE IMPOSSIBLE Parameter save is not allowed The keypad interrupted parameter download to the drive Parameter writing has W18 PARAMETERS LOST failed As a result not all parameters have been updated paramete
90. ate ETE 160 8 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 1 GENERAL INFORMATION 1 1 General Information on the Product 6250005 Figure 1 Solardrive Plus Box The Solardrive Plus line includes the following products 1 1 1 Solardrive Plus The Solardrive Plus drives are stand alone drives designed to be utilized in pumping applications exploiting the energy produced by a PV field They may be powered directly from a DC current PV field or the three phase grid or from an AC genset The control an electric submersible pump ESP For more information on the Solardrive Plus stand alone model please contact ELETTRONICA SANTERNO 1 1 2 Solardrive Plus Box The Solardrive Plus Box models consist of a Solardrive Plus housed in a box This is a complete solution for medium low power ranges comprising the drive and all the safety devices the components required for the connection to the PV field and the components required for the connection to the pump The Solardrive Plus Box product line is suitable for motor mechanical power ratings ranging from 3 to 22 kW with nominal currents up to 52 A and output voltages up to 415 Vac 60 Hz Nominal current Applicable motor power Size at 40 at 50 at 40 at 50 A A kW HP 0018 17 13 6 5 5 5 5 0021 25 25 11 15 0024 40 40 15 20 0032 52 41 6 22 25 9 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO
91. ature the tank level control do not remove the bridge between terminals 1 and 2 in terminal block X3 otherwise the motor will not start running 23 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP 3 2 4 Serial Port The Solardrive Plus Box Cabinet is equipped with a serial comms port COMO serial link 0 for the connection to external devices provided with 9 pin male D connector Use the 9 pin male D connector to establish a connection to serial link 0 The connector may be accessed by removing the cover on the top part of the drive for sizes 505 515 models 0018 0032 Solardrive Plus Box and on the bottom part of the drive next to the terminal block for sizes 2 S20 models 0051 0401 Solardrive Plus Cabinet The serial port adopts RS485 electric standard and the MODBUS RTU standard protocol See section 5 9 for details 24 160 INSTALLATION AND PROGRAMMING GUIDE SOLARDRIVE 6 SANTERNO apis CARRARO GROUP 3 3 Optional Components and Functions 3 3 1 Input DC AC Switch The DC AC switch selects the power supply source for the Solardrive Plus Box Cabinet Turn the switch handle located on the cabinet front part to the following positions e DC DC power supply from PV field Middle position No active power supply The drive is off e AC power supply from auxiliary source The drive software controls the two power supply sources 1950005 Figure 8 DC AC Input swi
92. branches may prove to be somewhat difficult Take great care to ensure each sub field disconnect switch has been opened before going near the devices installed in the technical room If the PV lines coming from the PV generator cannot be cut off Even if the disconnector located on the front part of the Solardrive Plus cabinet is open some components remain live inside the cabinet upstream of the disconnect switch A DANGER Even if the disconnect switch located on the front part of the Solardrive Plus cabinet is open some components are live inside the cabinet upstream of the disconnect switch 17 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 2 5 Personal Protective Equipment Maintenance technicians must be provided with the following personal protective equipment as envisaged by European Directives and relative implementation of the same on national territory SYMBOL DESCRIPTION Safety glasses face shield Throughout operations 1000 V high voltage insulated gloves Throughout operations Dielectric helmet Throughout operations Safety footwear dielectric boots Throughout operations Insulated tools Throughout operations Operators must also be provided with a suitable means of communication for contacting the emergency services if necessary e NOTE It is always advisable to work on the electrical cabinets with THE POWER SUPPLY SWITCHED OFF and the equipment in safety conditions
93. ce with EN 50178 Maximum 9596 up to 60 g m Slight condensation may occur when Ambient the equipment is not running category 2k3 in compliance with transport 50178 Atmospheric pressure for 86 106 kPa categories 3k3 and 1k4 in compliance with EN 50178 storage Atmospheric pressure during transport 70 106 kPa category 2k3 in compliance with EN 50178 Table 2 Environmental requirements for storage and transport 37 160 SOLARDRIVE 9 INSTALLATION AND PLUS A SANTERNO PROGRAMMING GUIDE CARRARO GROUP 4 4 Installing the Product The following parameters cover information on connecting power cables and signal cables 4 4 1 Cable Connection Terminals Terminal board Type Function X1 Power PV field positive pole X2 Power PV field negative pole X3 Signals Aux terminal board X4 Power Motor X5 Power AC power supply optional 4 4 2 Table 3 Cable connection terminals Cable Input 4 4 2 1 BOX Cable Entry In the Solardrive Plus Box the cable entry is on the bottom part of the BOX Cables go through the holes and are fastened with the cable glands supplied PV FIELD Figure 21 Holes on the bottom part of the Box 950005 AUX O SERIAL 9 CABLE AUX AC MOTOR SPARE Cable entry is shown in the figure above Terminal allocation is as follows PV FIELD PV FIELD EARTH AUX AC if available MOTOR AUX
94. current is reduced by a given percentage per extra degree equal to the value set in parameter C810 The typical effect of current decrease is a slower motor speed of rotation Function C810 Current Decrease Percent for Heatsink Temperature 0 100 Default 10 C Level ADVANCED Address 772 If the temperature detected on the heatsink measure M064 is higher than the value set in C809 the Function nominal current is reduced by a given percentage per extra degree equal to the value set in this parameter e NOTE If the motor speed drops below the value set in parameter C800 due to current decrease for overtemperature alarm A074 Overload see section 6 7 3 trips after a timeout set in parameters P018 P019 see section 6 6 1 135 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 6 6 10 Solardrive General Parameters Menu Q NOTE This section is applicable to software versions starting from 4 050 6 6 10 1 Overview This menu includes the parameters determining the motor startup based on PV field solar radiation conditions If the motor starts when the power made available from the PV field is inadequate to keep it running the motor will immediately stop In order to extend durability of the connected motor the number of false starts is to be reduced to a minimum For that reason before activating the Maximum Power Point Tracking MPPT
95. d The Pipe Fill function is inactive and the active ramps are implemented The function is active exiting the Pipe Fill mode is conditioned only when the preset times are over 2 Enabled PID feedback The function is active exiting the Pipe Fill mode is conditioned when the preset times are over or when the PID reference is attained 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 6 4 Motor Configuration Menu 6 6 4 1 Overview The Solardrive Plus software controls the motor according to the IFD Voltage Frequency Control algorithm where the output voltage is computed based on frequency and special parameterization 6 6 4 2 Motor Ratings Table 25 Motor Ratings Motor Ratings Parameter Rated frequency C015 Rated rpm C016 Rated power C017 Rated current C018 Rated voltage C019 No load power C020 No load current C021 6 6 4 3 Parameters for IFD control This group of parameters defines the V f pattern trend of the drive when it is used as an IFD control algorithm When setting the type of V f pattern C013 the following curves be used e Constant torque Quadratic e Free setting The diagram below illustrates three types of programmable curves compared to the theoretical V f curve If C013 Constant Torque Preboost parameter C034 allows changing the starting voltage value if compared to the theoretical V f curve this allows torque compensati
96. d pages press the SAVE ENTER key to access the Keypad Help page containing any details about the measures displayed in the Keypad page 76 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 6 2 11 SAVE ENTER Key The SAVE ENTER key allows selecting a lower level when navigating within the programming menus It also allows changing a parameter value to change a parameter value press the SAVE ENTER key from the page of the parameter you want to change An example is given in Figure 27 From the Keypad pages the SAVE ENTER key allows accessing the Keypad Help page containing any details about the measures displayed in the Keypad page 6 2 12 START UP Key The START UP key goes to the Start Up Menu for the setup of the main parameters of the Solardrive Plus see section 6 4 77 60 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 6 2 13 Indicator LEDs on the Display Keypad Eleven LEDs are located on the keypad along with a 4 line 16 character LCD display a buzzer and 12 function keys The display shows the parameter values the diagnostic messages and the variables processed by the drive The figure below shows the location of the indicator LEDs and their functionality RUN LED GREEN Key Motor not powered LEDoff Motor powered but no torque idle 7 LED flashing Motor powered and running LED on fixed PV OK
97. e Plus Box 1 Values related to standard output filter 5 6 2 Dimensions and Weights of the Solardrive Plus Cabinet 0051 0069 0088 0164 0201 0259 0401 Length 600mm 1600 800 800 800 800 1000 Depth 500 500 600 600 600 1600 600 Height 1600 mm 1600mm 1800 mm 1800 2000 2000 mm 2000 mm Weight 176 kg 188 kg 289 kg 293 kg 420 kg 428 kg 514 kg 1 Values related to standard output filter Table 11 Dimensions and weights of the Solardrive Plus Cabinet 57 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 5 7 Connection of Power Cables and Signal Cables 5 7 1 DC Connection Input Cables Cables incoming from the PV field are connected to the following e Fuse holder terminals marked as X1 positive and X2 negative for the sizes where they are fitted e Terminals X1 positive and X2 negative for the remaining sizes ID Type mm torque Nm 0018 X1 X2 Fuse holder 25 2 2 5 x 0021 X1 X2 Fuse holder 25 222 5 0024 X1 X2 Fuse holder 25 222 5 0032 X1 X2 Fuse holder 25 222 5 0051 X1 X2 Fuse holder 25 222 5 0069 X1 X2 Terminal 120 10 15 E 0088 X1 X2 Bar 150 85 2 0164 X1 X2 Bar 150 85 0201 X1 X2 Bar 150 85 0259 X1 X2 Bar 150 85 0401 X1 X2 Bar 150 85 Table 12 Specifications of DC input cables 58 160 I
98. e control board requested the closure of the bypass relay or contactor for the short circuit of Event the DC link capacitor precharge resistors but no closing signal is sent auxiliary of the relay during functioning precharge already closed Possible cause Failure in the relay control circuit or in the auxiliary signal circuit detecting relay closing 1 Reset the alarm send a RESET command Solution 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service 153 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP A094 Heatsink Overheated Description IGBT heatsink temperature too high Event IGBT power heatsink overheated even if the cooling fan is on see also A096 and A099 e Ambient temperature exceeding 40 C Possible cause e Too high motor current e Excessive carrier frequency for the application required 1 Check ambient temperature Solution 2 Check motor current 3 Decrease IGBT carrier frequency contact ELETTRONICA SANTERNO s Customer Service A096 Fan Fault Description Fan alarm Event Power heatsink overheated with fan locked or disconnected or faulty see also A094 and A099 Possible cause Fan locked or disconnected or faulty Solution Replace fan A099 Sensor 2 Fault Description Fan sensor 2 fault Event Power heatsink overheated with cooling fan off see also A094 and A096 Possible cause Fa
99. e type Type of V f curve applied C013 Torque reduction with quadratic curve 4 C032 Torque reduction using V f quadratic curve Rated speed referring to torque reduction with quadratic curve j C033 Speed actuating the torque reduction using a quadratic curve Voltage preboost C034 Determines the voltage produced by the drive at min output frequency fomin Voltage Boost 0 Autoboost Variable torque compensation expressed as a percentage of the rated motor voltage The preset Determines the voltage variations in respect to the nominal voltage at the frequency set up by the C035 relevant parameter Boost 0 application frequency C035a Determines the Boost 0 application frequency Voltage Boost 1 C036 Determines the frequency for the application of the boost at preset frequency Boost 1 application frequency C037 Determines the Boost 1 application frequency at preset frequency value expresses the voltage increase when the motor is running at rated torque C038 113 160 SOLARDRIVE 9 SANTERNO INSTALLATION AND PLUS A PROGRAMMING GUIDE CARRARO GROUP 6 6 4 4 List of parameters 008 to C042 Parameter Function User Level Default Value 008 Rated Mains Voltage BASIC 2 1380 480 1008 ADJUSTABLE NOT ADJUSTABLE NOT ADJUSTABLE C013 Type of V F Curve BASIC Depending on size 1013 C014 Phase Rotatio
100. e work in question To commission and use the Solardrive Plus personnel must know and understand the instructions for installation and use In particular all safety warnings must be strictly observed 2 4 Specific Dangers Linked to Photovoltaic PV Systems PV systems have certain characteristics which are the source of additional hazards and are described below A live current source is connected Depending on the operating conditions there may be live voltage from the PV generator or from the electrical grid This must be taken into consideration particularly when disconnecting parts from the system Very high DC voltages are involved with no periodic zero crossings hence failure or the incorrect use of fuses or plugs may cause electric arcs The short circuit current of the PV generator is only slightly higher than the maximum operating current and furthermore is linked to radiation This means that fuses may not always blow in the event of a short circuit 16 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS The PV generator grid is usually an IT type i e it is only earthed in the event of a fault or energy leakage For connection to PV fields with earthing pole connection is of the TN type but the earth connection is protected by a fuse which trip in the event of a single fault e In the event of a fault for example a short circuit cutting off a generator with a high number of
101. ecifications 53 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 1 The values in the table may be changed to suit special applications 2 Maximum DC current that the inverter can accept as input current However a photovoltaic generator dimensioned for higher current ratings may be connected to the equipment with no risk to damage the inverter If this is the case the inverter will limit its power output so that the input current will not exceed the maximum DC current value given in the table above 3 Deliverable for 60 s every 10 min 4 Not including external fans not including losses on output filter 5 Sinus filter if present replaces the standard output filter 6 Value related to the inverter when it is not in thermal derating mode T o VB WH Ambient temperature external to the box 54 160 INSTALLATION AND 9 SOLARDRIVE PROGRAMMING GUIDE A SANTE RNO PLUS CARRARO GROUP 5 3 3 External Fan Felt Filters EN 779 EUROVENT Type of felt filter G3 EU 3 Table 8 Classification of the felt filter installed in the air intake grilles 5 3 4 Fuses for String Connection Size 10x38 mm Nominal voltage 1000 V DC Nominal braking capacity 30 kA L R 2 ms Class 1 45 x ln 5 3 5 Output Inductors The table below shows the ratings of the three phase inductor series connected to the motor connection Inductor
102. ed Threshold for Initial and Final Ramps Threshold used for ramps P018 and P019 See section 6 6 1 e C265 ThermProt M1 Motor Thermal Protection Enable and Type of Derating for M1 Motor thermal protection configuration See section 6 6 8 e 267 ThermConstM1 Thermal Time Constant for motor M1 See section 6 6 8 The motor V f pattern may be programmed in C013 For loads with quadratic torque in respect to the rpm centrifugal pumps fans etc set C034 preboost1 to 096 4 Overload Set parameters C043 C044 and C045 as the maximum desired overload current 5 Startup Press the LOC REM key on the Display keypad the L CMD LED and L REF LED 84 160 INSTALLATION AND PROGRAMMING GUIDE 6 Possible failures 7 Additional parameter modifications SOLARDRIVE Z SANTERNO CARRARO GROUP PLUS come on and the drive will enter the local mode Set the speed reference by pressing A and V see section 6 3 Activate the ENABLE A input terminal 15 ENABLE B input terminal S by releasing the emergency button Press the START button and the motor will start running Make sure that the motor is rotating in the correct direction If not set parameter C014 Phase Rotation to 1 Yes or open the ENABLE A ENABLE B and START inputs remove voltage from the drive and after waiting at least 20 minutes swap two of the motor phases Press STOP to stop the motor When the startup procedure is completed set the drive in remote m
103. en reset it is kept in emergency condition If the drive is in emergency mode when switched on this could be due to an alarm tripped before the drive was reset To avoid storing the alarms tripped before the drive is switched off set parameter C257 in the Autoreset Menu section 6 6 7 The drive stores the moment when an alarm trips to the FAULT LIST supply time and operation time The drive status when the alarm tripped and some measures sampled when the alarm tripped are also stored to the Fault List The readout and storage of the fault list can be very useful to detect the cause responsible for the alarm and its possible solution see also section 6 5 6 Q NOTE Alarms A001 to A039 relate to the main microcontroller DSP Motorola of the control board which detected a fault on the control board itself No fault list is available for Alarms A001 to A039 and no Heset command can be sent via serial link alarms can be reset through the RESET terminal on the terminal board or the RESET key on the keypad No software for the keypad interface is available the drive parameters and measures cannot be accessed via serial link Avoid resetting alarms A033 and A039 as they trip when the flash memory is not provided with its correct software Alarms A033 and A039 can be reset only when proper software is downloaded for the inverter flash memory 143 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 7 2 What To Do When an
104. ence is generated by the internal regulator in order to guarantee operation at the Maximum Power Point Tracking of the PV field 0 12 e NOTE If parameter C143 is set other than 12 MPPT the equipment might not run correctly Selection of Reference when 0 Disabled 1 REF AIN1 AIN2 Frequency input Serial Link Fieldbus Keypad Encoder UpDown from MDI Default 1 Level ADVANCED Address 1144 This parameter selects the reference source when AC power supply optional is active If set to 1 REF the motor speed reference is taken from REF analog input Factory setting 10 V DC to REF input produces a speed reference for the motor equal to the speed value set in parameter C029 see section 6 6 4 Function 125 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 6 6 7 Autoreset Menu 6 6 7 1 Overview The Autoreset function can be enabled in case an alarm trips You can enter the maximum number of autoreset attempts and the time required for resetting the attempt number If the Autoreset function is disabled you can program an autoreset procedure at power on which resets an active alarm when the drive is shut off Undervoltage alarms or mains loss alarms can be saved in the fault list in the Autoreset Menu To activate the Autoreset function set a number of attempts other than zero in parameter C255 When the number of reset attempts
105. er ciim 0051 0069 0088 0164 0201 0259 0401 DC INPUT DC 1500 y _ 1000V 1000V 1000V 1000V 1000V input 406 A 139 199A 250A 4004 400A 800 didi voltage 550 900 V 550 900 V 550 900 V 550 900 V 550 900 V 550 900 V 550 900 V Nr input fuses for 12 strings AC INPUT optional Input AC voltage 380 500 V 10 range Input AC frequency 50 60 Hz range Rated input AC 80 A 105A 150A 280A 330A 400A 640A current AC OUTPUT Output AC voltage 0 415 V range Output AC frequency 0 60 Hz range 2 AC 105A 150A 280A 830A 400A 640A ae AC 96 A 135A 200A 300A 420 A 560 A 850 A Maximum output AC current 40 0 80 105A 150A 230 A 330 A 400 A 640 A Maximum output AC current 504200 72 84 150 184 264 A 320 A 512A Applicable motor power 400 V 37 kW 51 kW 75 kW 110kW 165kW 190kW 315kW 40 C Applicable motor power 400 V 30 kW 37 kW 75 kW 92 kW 132kw 165kW 240kW 50 7 EFFICIENCY gg jay 99 0 99 0 99 1 99 0 98 9 99 0 1055 5 verter power 950 W 1200W 1700 2500 900 4950 7650W losses Inom Power lossesof w 272W 342 W 342W 752 W 752 W 752 W standard output filter Fans total power 53 W 53 W 86 W 86 W 98 W 98 W 181 W Power losses of sinus filter optional 361 W 354 W 526 W 526 W 740 W 740 W 740 W Table 7 Solardrive Plus Cabinet electrical sp
106. escribed in the figure below 131 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP Current 9950005 Inom Heatsink Td Temperature Figure 33 Current reduction based on heatsink temperature Parameterization enables setting Td initial current reduction and the curve slope for temperature values gt Td 6 6 9 2 List of Parameters C800 to C810 MODBUS Parameter Function User Level Default Value Address C800 Minimum Pump Speed BASIC 0 rpm 755 C801 MDI Switch PV AC Supply 5 MDI5 753 C802 Mains Loss Alarm Enabled Yes 754 C803 MDI for PV Isolation Loss Detection 0 Disable 1165 C804 Delay for PV Isolation Loss Detection 0 ms 1306 C805 PV Isolation Type 1 PV isolation 774 C806 MDI for Surge Protection Device 0 Disable 1166 C807 Delay for Surge Protection Device Tripped 0 ms 1307 Action Selector for Surge Protection Device C808 Tripped 0 Warning 751 Heatsink Temperature for Initial Current C809 Decrease 80 C 775 Current Decrease Percent for Heatsink 810 Temperature 10 C 772 C800 Minimum Pump Speed Range 0 Default Level BASIC Address 755 This is the minimum speed for the speed operation in DC current when the MPPT function is enabled If speed drops below this threshold for a time 6 P812 6 fold the MPPT Activation Period the pump is stopped during the ramp according to the preset ramps see section 6 6 1
107. ess 639 This parameter allows enabling two functions preventing the MPPT algorithm from operating in the positive slope Power Voltage characteristic intrinsically unstable The functions are as follows e Dynamic limitation and MPPT Vout optimum control of the rapid variation in solar radiation conditions obtained by applying output frequency reductions in order to avoid voltage drops Function that could power off the drive Parameters P823 and P824 allow configuring the responsiveness of the undervoltage protection It is enabled for values 1 and 3 of the parameter e Smart MPPT An optimized MPPT function is utilized for hydraulic applications It is enabled for values 2 and 3 142 160 INSTALLATION AND PROGRAMMING GUIDE SOLARDRIVE Z SANTERNO CARRARO GROUP PLUS 6 7 Alarms and Warnings Q WARNING If a protection trips or the drive enters the emergency mode the drive is locked and the motor starts idling 6 7 1 What Happens When a Protection Trips Q NOTE Before operating the drive in emergency conditions carefully read this section and the following section What To Do When an Alarm Trips The drive alarms are detailed below When a protection alarm trips 1 the ALARM LED on the keypad comes 2 the page displayed on the keypad is the root page of the FAULT LIST 3 the FAULT LIST is refreshed In factory setting when the drive is switched on after an alarm has tripped which has not be
108. et in C800 is attained the pump flow rate is low but not zero P009 P010 P018 P019 see 6 6 1 Ramps If P009 and P018 are set too short especially when the pump inertia is high the pump might stop due to weak solar radiation at start and impulsive power absorption If this is the case increase the ramp times to get slower start stages The effects obtained by the time set in parameter P009 is stronger when solar radiation is strong The time set in 009 is the minimum time required to attain the maximum power P020 see 6 6 1 6 6 9 Speed Threshold for Initial and Final Ramps Set P020 so that the speed threshold for the initial final ramps is the same as C800 if not required otherwise for example for a 50Hz motor with 1 pole pair if C800 1500rpm PO20 50 P800 see 6 6 10 Minimum Solar Radiation Voltage This is the DC voltage value required to start the motor If Insolation is not displayed decrease P800 and or check the dimensioning of the PV field If the system restarts often at dawn increase the values in P800 and P801 P801 see 6 6 10 Minimum Solar Radiation Time If the system restarts often at dawn increase the value in P801 to get a longer delay between two pump start stages and to allow solar radiation to reach values that make the pump start MPPT Minimum Voltage MPPT Maximum Voltage Set the minimum and maximum MPPT reference based on the PV field data considering a
109. et other than 0 this parameter enables the Autoreset function and sets the max allowable number Function of reset attempts The autoreset attempt count is reset when a time equal to the time set in C256 passes starting from the last alarm tripped C256 Attempt Counting Reset Time Range 0 1000 0 1000 sec Default 300 300 sec Level ENGINEERING Address 1256 Function Determines the time that passes from the last alarm tripped to reset the autoreset attempt number 126 160 CARRARO GROUP PLUS 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO 257 Alarm Reset at Power On 0 1 0 Disabled 1 Yes Default 0 1 Yes Level ENGINEERING Address 1257 At power on this parameter enables the automatic reset of the alarms tripped when the drive is powered off Function C258 Enable Undervoltage and Mains Loss Alarms 0 1 0 Disabled 1 Yes Default 0 0 Disabled Level ENGINEERING Address 1258 Function This parameter saves Undervoltage and Mains Loss alarms to the fault list 127 160 PLUS CARRARO GROUP SOLARDRIVE 6 SANTERNO 6 6 8 Motor Thermal Protection Menu 6 6 8 1 Overview The Motor Thermal Protection function protects the motor against overloads It is also possible to set the heatsink temperature to make cooling fans start operating this function is not available
110. ets the digital input allocated to isolation loss control If the programmed input is inactive the drive operation is as described in parameter C805 after the time set in parameter C805 If your Solardrive Plus does not feature the isolation loss control functionality set this parameter to 0 Disable C804 Range Delay for PV Isolation Loss Detection 0 32000 0 32000 ms Default 0 0 Disable Level Address ADVANCED 1306 Function Delay associated with parameter C803 133 160 PLUS C805 Range Default Level Address Function C806 Range Default Level Address Function C807 Range Default Level Address Function C808 Range Default Level Address Function 134 160 SOLARDRIVE 6 SANTERNO CARRARO GROUP PV Isolation Type 0 No control 1 PV isolation 2 PV isolation Alarm 3 PV Earthed 1 1 PV isolation ADVANCED 774 This parameter sets the type of isolation control implemented on the PV field 0 No isolation control 1 Isolated field isolation control implemented by way of ES942 board In case of isolation loss warning W53 appears 2 Isolated field isolation control implemented by way of ES942 board In case of isolation loss alarm A134 trips 3 Earthed field with isolation control by way of earthing fuse If the fuse blows alarm A134 trips MDI for Surge Pro
111. evel ADVANCED Address 1038 Control IFD Variable torque compensation expressed as a percentage of the motor rated voltage The preset value expresses the voltage increase when the motor is running at its rated torque Function C039 Slip Compensation Range 0 200 0 Disabled 200 Default 0 0 Disabled Level ADVANCED Address 1039 Control IFD This parameter represents the motor rated slip expressed as a value percent set to 0 this function is disabled Function 120 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP C040 Voltage Drop at Rated Current Range 0 500 0 50 0 Default 0 0 Disabled Level ADVANCED Address 1040 Control IFD Defines the voltage increase required to compensate the voltage drop between the inverter and the motor due to the presence of a filter The voltage increase is given by DeltaV C040 100 Vmot lout Imot fout fmot where lout is the output current fout is the output frequency Vmot Imot and fmot are the rated motor voltage rated motor current and rated motor frequency respectively parameters C019 C018 and C015 Example 3 040 10 Voltage drop at rated current Function C013 Constant torque Type of V f pattern C015 50 Hz Rated frequency C019 380 V Rated voltage C018 50A Rated current If the drive output frequency is 25 Hz it should deliver 1
112. expressed as a percentage of the rated current of the motor No limit is applied if this parameter is set to 0 Disabled The maximum allowable value depends on the drive size C046 Range Default Level Address Control Function C050 Range Default Level Address Control Function Current Limit Decrease in Flux Weakening 0 1 0 Disabled 1 Enabled 0 0 Disabled ADVANCED 1046 IFD This parameter enables the current limit decrease function in flux weakening The current limit is multiplied by the ratio between the motor rated torque and the frequency forced to the drive limit current limit being used Fmot Fout Frequency Decrease during Acceleration Limit 0 Enabled 1 Disabled 0 Enabled 0 ADVANCED 1050 IFD This parameter enables output frequency decrease during acceleration limit 123 160 CARRARO GROUP SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE 6 6 6 Control Method Menu e NOTE For a detailed description on parameters that are not described in this manual please contact Elettronica Santerno S p A 6 6 6 1 Overview As per factory setting the drive receives digital commands from the terminal board and the speed references e From the internal MPPT regulator if DC power supply from PV field is active PV mode From REF analog input if AC power supply is active AC mode if ava
113. g the main parameters The Start UP Menu is displayed by pressing the START UP key from the keypad The following is the root page of the Start Up menu 1 START UP MENU Press ENTER to start Press ENTER to enter the wizard Before entering the control parameters you are asked to choose a dialogue language P263 Language 5 Q 9 9 0 O 0 0 0 O 0 O 0 O Once the dialogue language has been selected the Start up menu appears The available parameters are listed below Rated mains voltage Rated motor rpm Rated motor power Rated motor current Rated motor voltage Max motor speed Minimum Pump Speed Acceleration time to start 1 Deceleration Time to stop 1 Start Acceleration Time End Deceleration Time Speed Threshold for Initial and Final Ramps Motor thermal protection Motor thermal time constant 82 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS After setting the last parameter and moving the cursor forward the following page will appear Press UP ARROW to quit DOWN ARROW to continue Press A to quit the Start up menu The default page of the system will be displayed 83 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 4 2 First Start Up The Solardrive Plus accepts the IFD control mode only C010 1 Wiring Follow the instructions stated in section 2 CAUTION STATEMENTS and 4 HANDLING AND ASSEMBLY 2 P
114. gital inputs are set up and that ramp 2 is selected for more details contact Elettronica Santerno P014 Unit of Measure for Ramps 1 and 2 Range Default Depending on size Level ADVANCED Address 614 Defines the unit of measure for the time periods for speed ramp 1 P009 and P010 for speed ramp 2 P012 and P013 and for ramps Fire Mode P032 and P033 The allowable programmable range be extended from 0 s to 3270005 Function g P014 1 then P009 100 this means P009 100 x 0 1 8 10s 014 0 then P009 100 this means P009 100 x 0 01 s 1s 014 3 then P009 100 this means P009 100 x 10 s 1000 s 015 Acceleration Time after Start Range 0 32700 0 327 00 s if PO20 0 gt 0 01 s Default Depending on size Level ADVANCED Address 615 Ramp applied when the motor runs at constant speed and applied to the reference generated by the Function algorithm for the Maximum Power Point Tracking MPPT See also parameter 009 ramp for motor stop 103 160 PLUS P016 Range Default Level Address Function 018 Range Default Level Address P019 Range Default Level Address Function P020 Range Default Level Address Function 104 160 SOLARDRIVE 6 SANTERNO CARRARO GROUP Deceleration Time after Start 0 32700 0 327 00 s if PO20 0 gt 0 01 s Depending on size ADVANCED 616
115. he Parameters Menu Pxxx parameters can be changed at any moment whereas the parameters included in the Configuration Menu Cxxx Rxxx Ixxx parameters can be changed only when the motor is stopped For safer operating conditions the configuration parameters must be changed only when the drive is disabled the ENABLE A and ENABLE B commands are inactive to do so 003 must be set to 0 stand by only To disable parameter changes just change P000 write enable and save its new setting POOO and P002 password are both factory set to 1 If POOO 0 an inexpert user cannot change parameter values but if 000 1 an advanced user will be able to change the parameter values For even safer operating conditions you can change the password stored in P002 in that case you must set P000 accordingly lt Note down and keep hand the value set in P002 Press the SAVE ENTER key for parameter modifications when a flashing cursor appears press A and V to change the parameter value Do one of the following to quit the editing mode e Press ESC with P269b No the parameter value used by the drive is changed and is maintained until the drive is shut down then the value is lost when the drive is powered on again Press ESC with P269b 1 YES 5 the previous value is restored Press SAVE ENTER gt the parameter value is used by the inverter and stored to non volatile memory and is not deleted when the drive is sh
116. he control board 1 Allow the motor to cool then reset the alarm Possible cause 2 Make sure that the is correctly connected to AIN2 analog input for further detail please Solution contact ELETTRONICA SANTERNO s Customer Service 3 Make sure that SW1 hardware switch is correctly set 150 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS A056 PTC Short Circuit Description External PTC resistor short circuit Event Detected the short circuit of the PTC connected to AIN2 input R lt 10 ohm e Short circuit in the PTC Possible cause Incorrect wiring of e Incorrect setting of SW1 hardware switch on the control board 1 Make sure that the PTC is correctly connected to AIN2 analog input for further detail Solution please contact ELETTRONICA SANTERNO s Customer Service 2 Make sure that SW1 hardware switch is correctly set A057 Illegal XMDI in MPL Description Illegal configuration of XMDI in the Virtual Digital Outputs MPL Menu Event The drive has detected a parameter configuration error Possible cause Wrong settings Solution Check settings and enter correct settings Contact ELETTRONICA SANTERNO s Customer Service A061 A062 Description Serial Link Watchdog A061 Serial Link Watchdog 0 tripped A062 Serial Link Watchdog 1 tripped The serial link watchdog has tripped Communication failure no read write query
117. hydraulic systems are affected by the water hammer phenomenon occurring in case of sudden changes in pressure and that may damage piping thus adversely affecting the lifetime of the system The water hammer phenomenon may occur if pipes are filled in an abrupt way The Pipe Fill function has been developed to smoothly control pipe fill and avoid water hammer phenomena damaging hydraulic outlets such as irrigation nozzles by limiting the system filling rate The Pipe Fill logic is a general purpose one to better meet the customer s application requirements i e vertical or horizontal systems e vertical systems the more pipes are full the greater the pressure In that case the acceleration ramp must be slower and maintain constant flow rate for the time required for pressure stabilization e In horizontal systems pressure does not increase during pipe fill so the pipe fill rate may be attained quickly and can be kept constant for the time required to fill the whole pipe length The figures below show the pipe fill rate trend over time in case of vertical and horizontal plant speed MPPT on MPPT off 7290005 Init ramp Pipe fill ramp Pipe fill time t speed MPPT off MPPT on Pipe fill speed Initial speed Init ramp Pipe fill ramp Pipe fill time t Figure 30 Pipe Fill function 109 160 SOLARDRIVE PLUS D SANTERNO CARRARO GROUP INSTALLATION AND PROGRAMMING GUIDE If the PID regulator
118. ilable 6 6 6 2 List of Parameters C140 to C148 MODBUS Parameter Function User Level Default Value Address C140 Selection of Command Source 1 1 Terminals 1140 C141 Selection of Command Source 2 1 Terminals 1141 C142 Selection of Command Source 3 0 1142 143 Selection of Reference when PV 12 MPPT 1143 C144 Selection of Reference when AC 1 REF 1144 C145 Selection of Reference Source 3 0 1145 C146 Selection of Reference Source 4 0 1146 C147 Selection of Limit Source 0 1147 C148 Switching from Remote to Local Control 0 Stand by or Fluxing 1148 140 141 Selection of Command Source 1 2 3 C142 0 Disabled 1 Terminals 2 Serial Link 3 Fieldbus 4 Terminals B 5 Keypad C140 C141 1 C140 141 1 Terminals C142 0 C142 0 Disabled Level C140 C141 ADVANCED C142 ENGINEERING Address 1140 1141 1142 Function Selection of the drive command source 0 5 Default 124 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS Selection of Reference when PV 0 Disabled 1 REF 2 AIN1 3 AIN2 4 Frequency input 5 Serial Link 6 Fieldbus 7 Keypad 8 Encoder 9 UpDown from MDI 10 XAIN4 12 MPPT Default 12 12 MPPT Level ADVANCED Address 1143 This parameter selects the reference source when DC power supply PV field is active Function If 12 MPPT the motor speed refer
119. ilure in temperature control device and or cooling system Solution Please contact ELETTRONICA SANTERNO s Customer Service 102 103 104 086 Current Input 20 mA A102 REF Current input 4 20 or 0 20mA greater than 20mA A103 Current input 4 20 or 0 20mA greater than 20mA A104 AIN2 Current input 4 20mA or 0 20mA greater than 20mA A086 XAIN5 Current input 4 20mA or 0 20mA greater than 20mA A current value greater than 20mA has been detected over one input REF AIN1 AIN2 XAIN5 set with the following ranges 4 20mA or 0 20mA Wrong setting of SW1 on the control board except for A086 Failure in the current signal source 1 Check setting of SW 1 except for A086 2 Check the current signal source Description Event Possible cause Solution 154 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 105 106 107 108 PT100 Channel 1 2 3 4 Fault A105 PT100 Channel 1 fault A106 PT100 Channel 2 fault A107 PT100 Channel 3 fault A108 PT100 Channel 4 fault Event Hardware input out of the measure range of the drive Description e Wrong setting of SW1 or SW2 on optional control board ES847 Failure in the current signal source 1 Check setting of SW1 and SW2 2 Checkthe current signal source Possible cause Solution A109 Ambient Overtemperature Description The ambient te
120. input output B bidirectional according to standard RS485 Negative polarity in respect to pins 1 3 for one MARK Signal DO according to MODBUS IDA association 5 GND control board zero volt Common according to MODBUS IDA association 6 VTEST Auxiliary supply input contact ELETTRONICA SANTERNO 7 8 not connected 9 5 V max 100 mA for power supply of optional RS485 RS232 converter 5 9 2 Serial Comms Specifications Baud rate configurable between 1200 and 38 400 bps default value 38 400 bps Data format 8 bits Start bit 1 Parity 77 NO EVEN ODD Stop bit 2 1 Protocol MODBUS RTU Supported functions 03h Read Holding Registers 10h Preset Multiple Registers Device address configurable between 1 and 247 default value 1 Electric standard RS485 Inverter response delay configurable between 0 and 1000 ms default value 5 ms End of message timeout configurable between 0 and 10 000 ms default value 0 ms Communications Watch Dog configurable between 0 and 65 000 s default value disabled 1 Ignored when receiving 2 If set up an alarm trips if no legal message is sent within the timeout period Q NOTE For the parameters relating to the configuration of the serial communication please contact ELETTRONICA SANTERNO 62 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 6 PROGRAMMING 6 1 General
121. ions below may cause serious injury or death and equipment failure Carefully read the instructions below before installing starting and operating the equipment Only competent personnel must carry out the equipment installation SAFETY RECOMMENDATIONS TO FOLLOW DURING USE AND INSTALLATION OF THE EQUIPMENT Q NOTE Always read this instruction manual thoroughly before starting the equipment DANGER ALWAYS EARTH THE EQUIPMENT OBSERVE THE PRESCRIPTIONS CONCERNING CONDUCTOR SECTION o WARNING Do not connect supply voltages which exceed the rated voltage If voltage exceeding the rated value is applied the internal circuits may be damaged In the event of an alarm please consult section 6 7 Only restart the equipment once the problem has been rectified Do not carry out isolation tests between the power terminals or between the control terminals Make sure that the screws on the connection terminal board have been tightened correctly Observe the ambient conditions for installation The electronic boards contain components which are sensitive to electrostatic charges Do not touch the boards unless absolutely necessary Should this be the case take all the necessary precautions to prevent damages caused by electrostatic charges 2 1 Precautions for Use and Prohibitions DANGER RISK OF ELECTRIC SHOCK NEVER carry out operations on the equipment when it is powered EXPLOSION AND FIRE RISKS The risk of explosion or f
122. ire may exist if the equipment is installed in a room containing flammable vapours Do not install the equipment where there is a risk of explosion or fire 15 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP Q PROHIBITION The product described in this manual has not been designed to operate in potentially explosive atmospheres Consequently installation in such an environment is strictly prohibited Q PROHIBITION It is forbidden to make any technical or mechanical modifications to the cabinet even when out of warranty Elettronica Santerno is not responsible for any risks that may arise due to unauthorised alterations modifications or tampering 2 2 Intended Use The Solardrive Plus products are digitally controlled drives which convert electrical energy from a DC power source produced by photovoltaic PV panels into AC current which is then utilized to power three phase asynchronous motors The Solardrive Plus products may only be used as described in this manual The DC power supply must come from the PV field only The AC output must be parallel connected to a three phase asynchronous motor Any use other than that described in this manual is to be considered inappropriate and therefore improper 2 3 Qualified Technical Personnel All work on Solardrive Plus products must be carried out by skilled technical personnel only By skilled personnel it is intended persons who have been suitably trained to carry out th
123. is adopted parameter P734 allows choosing whether to stop pipe fill when the preset fill time is over or even when the PID reference is attained When the PID is disabled the Pipe Fill function will stop when the preset fill time is achieved and will be resumed to reach the reference fill rate via the active ramps 6 6 3 2 List of Parameters P730 to P734 Parameter Function P730 P731 Pipe Fill Rate P732 Pipe Fill Time Pipe Fill Enable Mode User Level Default Value MODBUS Address 10 0s 932 933 934 936 P730 Range Default Level Address Function P731 Range Default Level Address Function P732 Range Default Level Address Function P734 Range Default Level Address Function 110 160 Pipe Fill Ramp 0 32000 0 3200 05 100 10 0s ADVANCED 932 Determines the time taken to go from zero rpm to the value set in P731 Pipe Fill Rate 0 32000 0 320 00 3000 30 00 ADVANCED Determines the pipe fill rate for the reference during the Pipe Fill stage Pipe Fill Time 0 32000 0 32000 s 5 5s ADVANCED 934 Indicates the time when the pipe fill rate is kept at the value set in P731 0 Pipe Fill Enable Mode 0 Disabled 1 Enabled 0 Disabled ADVANCED 936 0 Disabled 1 Enable
124. ive 0 650000h M090 Active Alarm See Table 30 Active Always active Address 1740 Function Alarm tripped at the moment 95 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 5 6 Fault List Menu Scroll the Fault List Menu to display the codes of the last eight alarms tripped Press the SAVE ENTER key to access the alarm submenu and navigate to each value measured by the drive when the alarm tripped The diagram below shows a navigation example for the Fault List Menu relating to alarm n 1 in particular Note that n 1 is the last alarm tripped and n 8 is the first alarm tripped The measures marked with Mxxx are the same measures covered in this section If the Data Logger ES851 is installed even the ES851 RTC version only and parameter R021 Data Logger is set to 2 ENABLE the date and time when the alarm has tripped are displayed instead of the Supply Time ST and the Operation Time OT respectively Navigation Example Fault List Menu L L gt gt 96 160 INSTALLATION AND 9 SANTE RNO SOLARDRIVE PROGRAMMING GUIDE A PLUS CARRARO GROUP Table 21 Modbus base addresses in the Fault Lists Modbus Fault List Base Address FL1 7712 FL2 7744 FL3 7776 FL4 7808 FL5 7
125. ll ambient conditions e g temperature solar P810 P811 radiation If P810 is set too low the pump might frequently start stop see 6 6 11 at dawn or when solar radiation is weak because the available power is not sufficient to start the pump even if voltage is applied to the PV field In case the pump frequently stops when solar radiation is high increase P810 to operate the system at higher field voltage values Load Curve Exponent P813 This parameter is the power load exponent vs pump speed For See 6 6 11 centrifugal pumps or quadratic torque loads set P813 3 For volumetric pumps or other linear loads set P813 2 Voltage Regulator Integral Gain P814 P815 voltage Regulator Proportional Gain see 6 6 11 The proportional gain and integral gain of the voltage regulator determine the promptness of the response from the field voltage SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP regulator If the drive stops due to sudden changes in solar radiation clouds or hydraulic load flow rate variations when hydraulic valves are open adjust the voltage regulator based on the criteria below 1 Increase integral gain P814 and proportional gain P815 The integral gain determines the response time of the voltage regulator when it is increased the pump speed is expected to change rapidly The proportional gain acts promptly and timely on the pump speed reference As a first attempt change P814 and P815
126. mperature is too high control board has detected a too high ambient temperature Possible cause Inverter or cabinet overheated failure of control board NTC 1 Open the cabinet and check its conditions Also check measure M062 Solution 2 Reset the alarm send a RESET command 3 alarm persists please contact ELETTRONICA SANTERNO s Customer Service A134 PV Isolation PV field isolation loss Eearthed PV field Fuse blown on one of the PV field poles Isolated PV field Isolation loss detected by isolation loss control board PV field earth fault PV field isolation loss Fault in the digital input detecting PV field isolation loss see parameter C803 in section 6 6 9 Power off the inverter immediately Try to assess the cause of the PV isolation loss fault Restore the fuse in case of earthed PV field Reset the alarm send a RESET command Event Possible cause Solution POND A135 Input SPD Triggered Description SPD tripped Event The SPD has tripped due to overvoltage detected between the PV field poles e PV field overvoltage lightning electric discharge e Wrong PV field dimensioning causing overvoltage e Fault in the digital input detecting PV field isolation loss see parameter C803 in section 6 6 9 Power off the inverter immediately Try to assess the cause of the PV isolation loss fault Restore the SPD by replacing its c
127. n speed C028 C029 Motor 1 Active Active only when a speed reference is used for the selected motor Address 1652 integer part 1653 decimal part Function This is the measure of the speed value processed with respect to the ramp time 32000 integer part 99 decimal part Range Motor Speed 32000 integer part 99 decimal part Always active Address 1654 integer part 1655 decimal part Function Motor speed value M006 Drive Output Frequency 10000 1000 0 Hz see Table 28 Active Always active Address 1656 Function This is the measure of the voltage frequency output of the drive 32000 99 rpm M026 Output Current 0 65535 0 6553 5 Note The actual range depends on the drive size Active Always active Address 1676 Function Measurement of the RMS of the output current 89 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP M026a Motor Thermal Capacity Range 0 1000 0 0 100 0 Active Always active Address 1728 Heating of the connected motor This parameter indicates the current level of the motor heating following 121 pattern set in the Motor Thermal Protection Menu section 6 6 8 This value is expressed as a percentage of the allowable asymptotic value Function M027 Output Voltage 0 65535 0 65535 Note
128. n ENGINEERING 0 No 1014 C015 Rated Motor Frequency BASIC 50 0 Hz 1015 C016 Rated Motor Rpm BASIC 1420 rpm 1016 C017 Rated Motor Power BASIC Depending on size 1017 C018 Rated Motor Current BASIC Depending on size 1018 C019 Rated Motor Voltage BASIC 400 0 V 1019 C020 Motor No Load Power ADVANCED 0 0 1020 C021 Motor No Load Current ADVANCED 096 1021 C022 Motor Stator Resistance ENGINEERING Depending on size 1022 C023 Leakage Inductance ENGINEERING Depending on size 1023 C024 Mutual Inductance ADVANCED 250 00mH 1024 C026 Time Constant Of Bus Voltage ENGINEERING Gi 1026 Low Pass Filter C028 Min Motor Speed BASIC 0 rpm 1028 C029 Max Motor Speed BASIC 1500 rpm 1029 C031 Max Speed Alarm ADVANCED 0 Disabled 1031 C032 pm in Quadratic Torque ADVANCED 30 1032 C033 Rated Revs Referring to Reduction ADVANCED 20 1033 in Quadratic Torque Curve C034 Voltage Preboost for IFD BASIC Depending on size 1034 C035 Oat Programmable ADVANCED Depending on size 1035 C035a Frequency for Boost 0 Application ADVANCED 596 1052 C036 2 Lat Programmable ADVANCED Depending on size 1036 EUST 1 ADVANCED Depending on size 1037 Voltage Boost 1 C038 Autoboost ADVANCED Depending on size 1038 C039 Slip Compensation ADVANCED 0 Disabled 1039 C040 Voltage Drop at Rated Current ADVANCED 0 Disabled 1040 C042 Vout Saturation Percentage ENGINEERING 10096 1042 114 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO C
129. n alarm trips find the cause responsible for the alarm and reset the drive Enable input terminal 16 for some time or press the RESET key on the display keypad 87 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 6 5 Measures Menu 6 5 1 Overview The Measures Menu contains the variables measured by the drive that can be used by the user In the display keypad measures are divided into subgroups This manual covers the measurements for the solar pumping application For information on other available measurements please contact Elettronica Santerno S p A The measure subgroups are the following Motor Measures Menu This menu contains the values of the speed reference at constant rpm the values of the reference being used and the speed values of the connected motor expressed in rpm the drive rated frequency and the electrical variables measured by the drive mains side the DC bus and output PID Controller Menu This menu contains the values relating to the PID controller of the drive Digital Inputs Menu This menu contains the state of the drive digital inputs and the indication of the functions programmed for the digital inputs of the drive References Menu This menu contains the following values analog references the encoder input and the frequency input references the speed torque or reference feedback values of the PID coming from serial link or fieldbus Outputs Menu This menu contains the sta
130. n section 4 6 1 Equipment installed in an environment where there is a high concentration of dust requires more frequent maintenance than generally indicated The operations above may stop the drive Start the drive again when the procedures above are completed Q WARNING Failure to observe the maintenance prescriptions may result in the product warranty conditions being nullified Q NOTE In the event of any fault please contact the Elettronica Santerno SpA CUSTOMER SERVICE for instructions on the necessary corrective action to be taken 41 160 PLUS SOLARDRIVE Z SANTERNO CARRARO GROUP 4 6 1 Maintenance Sheet Maintenance Tasks Read the stored data and Fault List Checking the external internal conditions of the electrical cabinet INSTALLATION AND PROGRAMMING GUIDE Minimum Frequency Every month Every 6 months Air filter maintenance Check the emergency stop button Every 6 months Every 12 months Checking the door microswitches Every 12 months Check gaskets Check locks and hinges Check the fans Every 12 months Every 12 months Every 6 months Check fuses and disconnect switches Every 6 months Check SPDs Check that cables and bars are securely tightened Every 6 months Every 12 months Check the condition of nameplate and warning signs Every 24 months The frequency of scheduled maintenance may need to be increased depending on the location in
131. ng on speed values 128 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP The graph above shows how trip current I t drops depending on the generated speed based on the value set in parameter C265 lt The motor heating can be monitored with measure M026a This value is expressed as a percentage of the asymptotic value that can be attained When C274 Enabled the thermal protection function is implemented from a PTC sensor the PTC alarm A055 trips when voltage acquired by AIN2 used as a signal input exceeds a preset threshold value when the characteristic temperature is attained Alarm A055 can be reset only if temperature decreases by 5 with respect to the trip temperature 6 6 8 2 List of Parameters C264 to C274 MODBUS Parameter Function User Level Default Value Address C264 Heatsink Temperature for Fan Activation 50 C 1264 264 Fan Activation Logic Selector 0 Default 1280 C265 Thermal Protection Mode for Motor 1 BASIC 3 Fan Shaft 1265 C266 Pick Up Current for Motor 105 1266 267 Thermal Time Constant for Motor 1 BASIC 720s 1267 C274 PTC Thermal Protection Enable BASIC 0 Disabled 1274 C264 Heatsink Temperature for Fan Activation 0 50 0 50 Default 50 50 C Level ADVANCED Address 1264 This parameter sets the heatsink threshold for the activation of its cooling fans according to the control logic set in C264a Function This p
132. oc Rem button see C180a The LOC REM key is disabled when a digital input is configured as a Loc Rem selector switch see C180a For further information please contact Elettronica Santerno C148 sets whether toggling between Remote mode and Local mode is activated only when the drive is disabled or whether toggling from Remote to Local mode does not affect the drive running conditions bumpless commands but it does affect the reference You can also choose to keep running conditions and reference unaffected any command is bumpless For more details please refer to the description of parameter C148 Control Method Menu section 6 6 6 In LOCAL mode the L CMD and L REF LEDs come on when drive references and commands are sent via display keypad the Keypad page allows changing the given reference using the A and V When not in LOCAL mode press the MENU key to access the Keypad pages from the root page Only the Keypad pages relating to the Keypad source will be displayed along with the Measure Keypad page Example Parameter C147 Torque Limit Reference Selection is set to Keypad From the root page press the MENU key once to display the Measure Keypad page and press the MENU key twice to display the Keypad page relating to the torque limit and allowing changing the torque limit reference using the A and V keys The Keypad page allows entering custom measures see parameters P268b to P268e contact Elettronica Santerno From the Keypa
133. ode by pressing LOC REM The L CMD LED and L REF LED will turn off If no failure occurred go to step 7 Otherwise check the drive connections paying particular attention to supply voltages DC link and input reference Also check if alarm messages are displayed In the Measures Menu section 6 5 check the reference speed 001 the supply voltage to the control section M030 the DC link voltage M029 and the condition of control terminals 033 Check to see if these readouts match with the measured values When parameter 003 Standby Only condition required for changing C parameters you can change Cxxx parameters in the Configuration Menu only when the drive is DISABLED or STOPPED whereas if P003 Standby Fluxing you can change Cxxx parameters when the motor is stopped but the drive is enabled 85 160 SOLARDRIVE PLUS 8 Adjusting criteria 86 160 SANTERNO INSTALLATION AND PROGRAMMING GUIDE CARRARO GROUP Specific parameters might be adjusted for optimum operation of the Solardrive Parameter Tuning criterion C800 see 6 6 9 Minimum pump speed When the speed set in C800 is attained and if the electrical power absorbed by the motor is too high the pump might frequently start and stop when solar radiation is weak Decrease C800 accordingly to obtain smooth operation of the pump avoiding lubrication issues or overheating conditions The expected behaviour is that when the speed value s
134. ogrammed for the motor start and stop are available Each set of values identifies the acceleration time and the deceleration time and each value set is allocated to the unit of measure of the basic time The default value is the first set of two values When the motor runs at constant speed and follows the speed reference generated by the MPPT regulator a set of two values for acceleration deceleration defined by other parameters acceleration and deceleration after start stage is applied Two values are allocated to the specific function for the start end ramp The Fire Mode operation features two parameters with acceleration ramp times and deceleration ramp times The Ramps menu allows setting the acceleration times and the deceleration times of the available speed ramps The set ramp time corresponds to the time the speed reference takes to reach the max speed from 0 rpm as an absolute value between min speed and max speed of the selected motor C028 and C029 for motor 1 and so on The time unit of measure may have the following values 0 0 015s 1 gt 0 15 2 16 3 gt 105 The programmable range may be 05 3270005 Example of a speed ramp Table 24 Example of a Speed Ramp P014 Range P009 P010 Value Coding Min Max 0 0 01 s 0 327 00 s 1 0 15 0 3270 05 2 15 0 32700 s 3 10s 0 327000 s 100 160 INSTALLATION AND PROGRAMMING GUIDE 6 6 1 2 List of Parameters P009 to P033
135. on contact Elettronica Santerno See Table 18 91 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP ENABLE signal ENABLE function 15 ENABLEA pm ENABLE 5 ENABLE B 1290005 C140 C141 C142 2 Serial Link M034 Des gt Serial Link C140 C141 C142 3 Field Bus M035 L Field Bus ENABLE SW signal M031 M032 14 21 Esse caw um E C152 0 Disable Lf C140 C141 C142 2 Serial Link M034 Serial Link C140 C141 C142 _ 3 Field Bus Ve M035 Field Bus Figure 29 The ENABLE Function 92 160 INSTALLATION AND PROGRAMMING GUIDE M032 D Instant Digital Inputs SANTERNO CARRARO GROUP Range Bit controlled measure See Table 18 Active Always active Address Function 1682 applied it matches with M031 See Control Method Menu section 6 6 6 Status of the virtual control terminal board before applying the timers to the digital inputs if no timer is Table 18 Coding of Measures M031 M032 SOLARDRIVE Bit n Digital Input Bit n Digital Input 0 MDI1 5 MDI6 ECHA FINA 1 MDI2 6 MDI7 ECHB 2 MDI3 RESET 7 MDI8 FINB 3 MDI4 8 ENABLE SW 4 MDI5 9 ENABLE M033 Range Active Address Local Control Terminal Board Bit controlled me
136. on Value of the Dry run detection measurement selected in P710 at first point soeed P710a P710c High Frequency for Threshold Range 0 10000 0 100 00 96 Default 10000 100 00 96 Level ADVANCED Address 891 Speed for the second point defining the Dry run function Expressed as a percentage of C015 nominal motor frequency Function P710d Dry Run Threshold at High Frequency Range 0 10000 0 100 00 Default 0 0 00 Level ADVANCED Address 892 Function Value of the Dry run detection measurement selected in P710 at second point speed P710c P711 Minimum Frequency for Dry Run Enable Range 0 10000 0 100 00 Default 0 0 00 Level ADVANCED Address 892 Frequency below which the Dry run condition detection is kept disabled Expressed as a percentage of C015 nominal motor frequency Function 107 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP P712 Dry Run Trip Time 0 32000 0 3200 05 Default 200 20 0s Level ADVANCED Address 894 Minimum time for the Dry run condition to be true before triggering the function activation as per P716 Function P713 Dry Run Autoreset Time 0 3200 0 3200s Default 30 30s Level ADVANCED Address 895 Timeout for condition reset from the latest Dry run detection event If P716 is set as Alarm or Warning
137. on for losses caused by the stator impedance and a greater torque at lower revs If C013 Quadratic the drive will follow a V f pattern with a parabolic trend You can set the starting voltage value C034 the desired voltage drop if compared to the relevant constant torque use C032 and the frequency allowing implementing this torque reduction use C033 If C013 Free Setting you can program the starting voltage C034 Preboost the increase in voltage to 1 20 of the rated frequency C035 10 and the increase in voltage C036 Boost1 at programmable frequency C037 Frequency for Boost1 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP V VA Theoretical cure C013 Constont Torque A V Vn Vn C019 C019 C034 F H 15 Pn cois gt MHz Vn C019 C034 gt F Hz gt F Hz C015 fn fn Figure 31 Types of programmable V f curves The voltage produced by the drive may be changed also by setting the Automatic Increase in Torque Curve parameter C038 For the description of the parameters used in the figure above see Table 26 112 160 L2RONNS gt SANTERNO onm PROGRAMMING GUIDE PLUS CARRARO GROUP Table 26 IFD control parameters for the connected motors Description Parameter Rated frequency C015 Rated frequency of the connected motor current rating Rated voltage C019 rated voltage of the connected motor voltage rating V f curv
138. op circuit breaker Make sure that the motor resumes operation 44 160 SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 4 6 6 Checking the Seals Locks and Hinges DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death NEVER work on the equipment unless it is switched off and disconnected from the power supply To check the cabinet door seals locks and hinges proceed as follows e Visually inspect the cabinet seals for any signs of cracking or damage Any seals showing signs of damage in the areas of door contact must be completely replaced It is suggested to use talc to stop the seals from sticking to the sheet metal of the cabinet over time Check correct operation of the inverter cabinet and compartment locks by locking and unlocking the doors Check the door hinges operate smoothly Spray all movable parts and parts subject to wear with a water free lubricant 4 6 7 Checking the Fans DANGER Electric shock and burns hazard coming into contact with live PV field or grid components can lead to serious injury and even death Do not touch any components other than those specifically indicated in the instructions Check operation and noisiness of all the fans 4 6 8 Checking the Relays Fuses and Disconnect switches DANGER Electric shock and burns hazard coming into contact with live PV
139. or details 6550005 Figure 4 Fuses for the connection to the PV field 3 2 2 Three phase Output Filter A three phase inductor dU dt filter between the drive AC output and terminal board X4 is installed on the Solardrive Plus Box and Cabinet line for the connection to the motor That inductor is series connected to the motor connection The output inductor protects the motor against high voltage gradients and limits overcurrent at the converter output particularly in case of rather long motor connection cables See section 5 3 5 for details Figure 5 Output inductor connection 22 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 3 2 3 Digital Input for Level Control The Solardrive is supplied with a digital input dedicated to the tank fill level control When the tank is full the electropump is stopped External signal full EESDDDS 121 3 REMOVE 20KA1 FOR REMOTE EXT CONTROL X302 Figure 6 Level control input Do the following to activate the level control input e Remove the bridge between terminals 1 and 2 in terminal block X3 e Install a level sensor between terminals 1 and 2 in terminal block Use a sensor that makes a voltage free contact available The operation mode of the sensor is to be as follows e Open contact motor stopped Closed contact motor running 0950005 Figure 7 Terminal board Level control input If the Solardrive does not fe
140. ower on Power on the drive with the emergency button pressed to prevent the motor from running Check if the display keypad turns on 3 Parameter The equipment startup is made easier by the Start Up Menu section 6 4 which is a setting wizard for the set up of the main motor control parameters From the Start Up Menu set the motor ratings C015 fmot1 Rated motor frequency C016 rpmnom1 Rated motor rpm C017 Pmot1 Rated power C018 Imot1 Rated current C019 Vmot1 Rated voltage C029 Speedmax1 Max allowable speed Enter the main parameter for pumping applications C800 SpeedMinPump Minimum Pump Speed When the pump speed drops below the threshold in C800 the pump is stopped See 6 6 9 e P009 Tup1 Acceleration Time at Start 1 Acceleration ramp expressed in seconds for the system to go from 0 rpm to the maximum allowable speed set in C029 See section 6 6 9 P010 Tdn1 Deceleration Time at Stop 1 Deceleration ramp expressed in seconds for the system to go to the maximum allowable speed set in C029 to 0 rpm See section 6 6 1 e P018 Tacc in Acceleration Start Time Ramp applied during the initial stage of the ramp from the motor startup to the instant when the frequency set in parameter P020 is attained See section 6 6 1 P019 Tdec fin End Deceleration Time Ramp applied during the final stage of the ramp starting from the speed value set in C020 See section 6 6 1 e P020 Spd IFramps Spe
141. peed of the motor P010 Deceleration Time at Stop 1 0 327 00 s se P014 0 gt 0 01 s 0 3270 0 5 se P014 1 40 15 0 32700 s P014 2 gt 15 0 327000 s se P014 3 5 105 Range 0 32700 Default Depending on size Level BASIC Address 610 Ramp for motor stop Function Determines the time the reference takes to go from the max preset speed considering the max value between absolute values for max speed and min speed set for the motor to zero rpm P012 Acceleration Time at Start 2 0 327 00 s se P014 0 0 01 s 0 3270 0 5 se 14 1 gt 0 16 0 32700 s seP014 2 15 0 327000 s se P014 3 gt 105 0 32700 Default Depending on size Level ADVANCED Address 612 Function Same as ramp 1 see P009 e NOTE Values for ramp 2 can be applied to the reference provided that multiramp digital inputs are set up and that ramp 2 is selected for more details contact Elettronica Santerno 102 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS P013 Deceleration Time at Stop 2 0 327 00 s if PO1420 0 01 s 0 3270 0 s if P014 1 0 1 s 0 32700s ifP01422 1s 0 327000 s if 14 3 105 0 32700 Default Depending on size Level ADVANCED Address 613 Function Same as ramp 1 see 010 e NOTE Values for ramp 2 can be applied to the reference provided that multiramp di
142. plications are given below Stop water flow from the plant valve closure Reach maximum speed and set P710c Set P710d to a value lower than the selected Dry run measurement electric power or power factor Repeat the steps above by adopting a low speed reference 105 160 SOLARDRIVE PLUS INSTALLATION AND PROGRAMMING GUIDE CARRARO GROUP SANTERNO 6 6 2 3 Dry run Activation The Dry run function activates if both the following conditions are true Operation in Dry run zone Speed reference greater than the minimum value between P711 and C029 with suitable adjustment of the units of measures controlled internally to the drive If the Dry run condition persists for a time longer than P712 the action defined in P716 is carried out To facilitate testing or expand activation logics parameter P715 is available allowing allocating an MDI to the deactivation of the Dry run function If the Dry run function is active resetting its activation is possible either manually by pressing the reset button on the keypad or automatically if the system quits the Dry run detection mode for a time longer than P713 When P716 is set as Alarm or Warning the countdown of the automatic reset is displayed The automatic reset allows for the service re activation without manual activation after a transient condition has occurred such as a transient lower level of water in a well 6 6 2 4 List of Parameters P710 to P716
143. pment make sure that the packaging shows no signs of damage Check that it complies with your order by referring to the nameplates described below In the event of any damage please contact the relative insurance company or the supplier If the delivery does not match your order contact the supplier immediately If the equipment is to be stored before installation make sure that the ambient conditions in the warehouse meet the necessary specifications please refer to section 5 2 The warranty covers manufacturing defects The manufacturer shall not be held liable for any damage which may have occurred during transport and unpacking Under no circumstances shall the manufacturer be held liable for damage or faults caused by incorrect use misuse incorrect installation or inadequate temperature or humidity conditions or exposure to corrosives nor for faults caused by operation outside the rated values Nor shall the manufacturer be held liable for consequential or accidental damage 4 1 2 Product ID Code The name identifying the product is given in the nameplate Range MPPT 50 900 V wax 950 V 23 A 380 500 l 10 50 60 H 1 17 A Power 400V PRODUCT Degree of protection IP 54 2 SANTERNO CARRARO GROUP wWww eanterno coss MADE IN ITALY Figure 12 Product name in the nameplate The product part number is made up of the following elements SOLARDRIVE PLUS X YYY
144. points for the copper bars and power cables Usually no maintenance on these points is required However for all tightening works carried out in the field in order to guarantee correct tightness of the electrical contacts periodical checking of the tightening torques is to be carried out over the equipment s life cycle Check the tightness of all the terminal clamps for connecting the power wiring and tighten if necessary Pay particular attention to any colour variations or anomalies concerning the insulation and the terminals Please refer to Table 12 Table 13 Table 14 Table 15 to section 5 7 and the inverter s Electrical and Mechanical Schematic 47 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP 5 TECHNICAL DATA 5 1 Nameplate Each nameplate indicates the product s technical data and identification details Name of the product e Part number assigned to the product by Elettronica Santerno Technical data rated input output voltage and current rated power etc marking Serial Number identifies the product serial number The nameplate measures 100 x 70 mm and is silver in colour Solardrive Plus Box Cabinet nameplates are affixed to each individual device They indicate all the data relative to the device Example of a nameplate on a Solardrive Plus Box ZZSD110104 SOLARDRIVE PLUS B 0018 DCAC Is S Range MPPT 550 900 0 415V 0 60Hz 950
145. put voltage variation at preset frequency in respect to the frequency resulting from the constant V f ratio voltage frequency constant It is expressed as a percentage of the nominal motor voltage C019 Function 119 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP C035a Frequency for Boost 0 Application 0 99 Default 5 5 Level ADVANCED Address 1052 Control IFD Frequency for the application of the boost preset with parameter C035 It is expressed as a percentage of the nominal motor frequency C015 Function C036 Voltage Boost 1 at Programmable Frequency Range 100 400 100 400 96 Default Depending on the size Level ADVANCED Address 1036 Control IFD Torque compensation at preset frequency parameter C037 Determines how output voltage varies at Function preset frequency with respect to voltage obtained with a constant V f pattern constant voltage frequency It is expressed as a percentage of the nominal motor frequency C019 C037 Frequency for Application of Voltage Boost 1 Range 99 Default Depending on the size Level ADVANCED Address 1037 Control IFD Frequency for application of voltage Boost with parameter C036 This is expressed as a percentage of the motor rated frequency C015 Function C038 Autoboost Range 0 10 Default Depending on the size L
146. r inconsistency W19 NO PARAMETERS UPLOAD impossible LOAD W20 NOT NOW The required function is not available at the moment W 1 CONTROL ON The required function is inhibited because the drive is running ENABLE A and are active Download failed because parameters saved to keypad memory relate to a SW me DOWNLOAD version or product ID with the drive Pi or ID W24 VERIFY DATA Download preliminary operation underway the system is checking the integrity and compatibility of the parameters saved in the keypad memory W28 OPEN START Open and close the START signal to start the drive W31 ENCODER OK Encoder tuning procedure finished the encoder is correctly connected W32 OPEN ENABLE Open and close the ENABLE A and ENABLE B signals to enable the drive W33 WRITE IMPOSSIBLE _ Writing procedure impossible W34 ILLEGAL DATA Illegal value entered operation failed W35 NO WRITE CONTROL Writing procedure impossible because Control is active and the drive is running W36 ILLEGAL ADDRESS Illegal address entered operation failed The drive is disabled and does not acknowledge the ENABLE A and ENABLE B commands because it is writing a Cxxx parameter W37 ENABLE LOCKED 0 WARNING drive will start up as soon as writing is over Editing mode cannot be accessed because parameter modification is disabled nee LOCKED P000 is different from P002 W39 KEYPAD DISABLED Editing mode cannot be accessed because the keyp
147. r defines the time constant of the low pass filter of the bus voltage readout Changing this value can avoid motor oscillations especially when no load is connected to the motor Function C028 Min Motor Speed Range 32000 32000 32000 32000 rpm Default 0 0 rpm Level BASIC Address 1028 This parameter defines the minimum speed of the connected motor This is the reference speed forced when the active speed reference is at its minimum value e NOTE The value set as the min speed is used as the saturation of the global reference the speed reference will never be lower than the value set as min speed Function C029 Max motor speed 0 32000 see note in Range parameter C028 0 32000 rpm see note in parameter C028 Default 1500 1500 rpm Level BASIC Address 1029 This parameter defines the maximum speed of the connected motor This is the reference speed forced when the active speed reference is at its maximum value e NOTE According to factory setting when the equipment is AC power supplied from optional auxiliary AC grid the motor speed reference is equal to the value in parameter C029 Function 118 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS C031 Speed Alarm Range 0 32000 0 Disabled 32000 rpm Default 0 0 Disabled Level ADVANCED Address 1031 If it is not set
148. r speed 5 DCB at START DC Braking at start 6 DCB at STOP DC Braking at stop 7 DCB HOLD DC current for Hold function 8 MANUAL DCB Manual DC Braking 9 LIMIT WHILE ACCEL Current torque limit while accelerating 10 LIMIT WHILE DECEL Current torque limit while decelerating 11 LIMIT AT ST SPD Current torque limit at constant rpm 12 BRAKING Braking module startup or deceleration ramp extension 13 RUN AT ST SPEED Drive running at speed set point 14 ACCELERATING Drive running with motor in acceleration stage 15 DECELERATING Drive running with motor in deceleration stage 16 INVERTER OK Drive on Stand by with no alarms tripped 17 FLUXING Motor fluxing stage 18 FLUXED MOTOR Motor fluxed 19 FIRE MODE RUN Constant rpm in Fire Mode 20 FIRE MODE ACC Acceleration in Fire Mode 21 FIRE MODE DEC Deceleration in Fire Mode Drive on Stand by with no alarms tripped 22 INVERTER void warranty alarm trip in Fire Mode 25 SPARE Board in Spare mode 27 WAIT NO ENABLE Waiting for opening ENABLE A and ENABLE B commands 28 WAIT NO START Waiting for opening START command 29 PIDOUT min DISAB Drive disabled due to PID output Min 30 REF min DISABLED Drive disabled due to REF Min Drive enabled with IFD control 31 IFO AVAIT RET waiting for reference in order to start Drive enabled with IFD control 32 IFD WAIT START waiting for START in order to start When fluxing the RUN command was not given within 33 DISABLE NO START the max time set C183 The dri
149. represented by this parameter This is worth 3 00 by default so power is represented as a cubic function of speed P814 Voltage Regulator Integral Gain Range 0 30000 0 00 300 00 Default 1600 1 60 Level ENGINEERING Address 722 Voltage regulator integral constant This regulator has the voltage value detected by the MMPT algorithm as the setpoint and the motor supply voltage frequency as the output Function P815 Voltage Regulator Proportional 0 00 300 00 Default 0 20 Level ENGINEERING Address 723 Voltage regulator proportional constant This regulator has the voltage value detected by the MMPT algorithm as the setpoint and the motor supply voltage frequency as the output Function 140 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS P816 Vdc Filter Time Constant Range 0 30000 0 30000 ms Default 200 200 ms Level ENGINEERING Address 724 Function Time constant of the low pass filter applied to the DC voltage measure at the voltage regulator input P817 MPPT Manual Voltage Reference 2100 11000 210 0 1100 0 V 7000 700 0 V Level ENGINEERING Address 732 Reference for voltage regulator if manual MPPT has been enabled by setting P818 Yes P818 MPPT in Manual Mode 0 No Range 0 1 1 Yes Default 0 1 No Level ENGINEERING Address 733 Set P818
150. rrent side A A052 Illegal XMDI in DGO Illegal configuration of XMDI in the Digital Outputs Menu A053 PWMA Not ON Hardware failure IGBT A power on impossible A054 Option Board not in Failure in detecting preset optional board A055 PTC Alarm External PTC tripped A056 PTC Short Circuit External in short circuit A057 Illegal XMDI MPL Illegal configuration of XMDI in the Virtual Digital Outputs MPL Menu A059 Encoder Fault Error of motor speed measure A060 NoCurrent Fault Current is zero in FOC control A061 Ser WatchDog Watchdog tripped in serial link 0 9 pole D connector A062 SR1 WatchDog Watchdog tripped in serial link 1 RJ45 A063 Generic Motorola Control board failure A064 Mains Loss No power is supplied from the mains A065 AutoTune Fault Autotune failed A066 REF 4mA REF Current input 4 20mA lower than 4mA AIN1 4mA Current input 4 20 lower than 4mA AIN2 4mA AIN2 Current input 4 20mA lower than 4mA XAIN5 lt 4mA XAINS Current input 4 20 lower than 4mA Fbs WatchDog Fieldbus Watchdog tripped 1ms Interrupt OverTime Control board failure Parm Lost Chk Parameter download upload error Parm Lost COM1 Drive OverHeated Parameter download upload error Drive thermal protection tripped Motor OverHeated Motor thermal protection tripped Speed Alarm Motor speed too high MMI Trouble
151. selecting the Local mode The measures displayed on the Keypad page can be set up through parameters P268b to P268e From the Keypad page press the SAVE ENTER key to display the Keypad Help page describing the measures displayed on the Keypad page The Keypad Help page is displayed for a few seconds As default there are displayed Output frequency measure 006 Output current measure M026 DC bus voltage measure M029 Motor speed measure M004 Q NOTE If parameter P264b Navigation mode via MENU key is set to Operator navigation is locked once the Keypad Page is displayed Hold down the ESC key for a few seconds to resume navigation The following Keypad Pages are available Measures four lines displaying measures only Speed line 4 shows the speed reference that can be changed with the and keys If the Local Mode is NOT selected pressing the MENU key allows viewing only the pages containing the references sent via keypad See Control Method Menu section 6 6 6 LOCAL MODE In LOCAL mode the L CMD and L REF LEDs come on when the Local mode is active only the commands and references sent via keypad are enabled while any other control source or reference source is disabled see Control Method Menu section 6 6 6 The keypad page displayed when the LOC REM key is pressed is as follows Use the A and V keys to change the reference shown in line 4 on the Keypad Page 80 160 INSTA
152. tch 3 3 2 Earthed Option PV Field Earthing Some technologies adopted for the manufacture of PV modules require earthing a pole of the PV field That earthing is called as follows e Positive Earthed when the positive pole of the PV field is earthed e Negative Earthed when the negative pole of the PV field is earthed Both the Positive Earthed option and the Negative Earthed option are available for the Solardrive Plus Box Cabinet models Both options are fully compatible with all PV modules available on the market All active parts of the Solardrive Plus Box Cabinet are floating in respect to the earth potential If a floating PV generator is connected to the drive then the overall system obtained upstream of the low frequency isolation transformer is IT type The Solardrive Plus Box Cabinet drives featuring the Earthed option have the PV field positive pole connected to earth by means of a fuse This system does NOT provide safety to people but it only protects the negative pole against short circuits to earth thus avoiding overheating and fire risks 25 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 7950005 11F6 i 24 14 51 1A gL Figure 9 Positive Earthed Option Connection of the positive pole to earth Installing the Earthed option on the Solardrive Plus Box Cabinet disables continuous isolation check If the safety fuse blows alarm PV KO ISOLATION trips due to pole earthing loss DANGE
153. te of the drive digital outputs analog outputs and frequency outputs Autodiagnostics Menu This menu contains the temperature values the operation time counter and the supply time counter the active alarm and the drive status Digital Input Settings Menu This menu contains the functions assigned to the digital inputs Fault List Menu This menu contains the trip log of the last eight alarms tripped and the values of some measures being used when the alarm trip was stored PowerOff Log Menu This menu contains the value of some measures being used at the drive power off 88 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 5 2 Motor Measures Menu This menu contains speed values and electrical variables measured by the drive on the mains side DC bus and output M001 Speed Reference at Constant RPM 32000 99 rpm Range 32000 integer part Note The actual range depends on the value set in the parameters 9 t 99 decimal part for the motor max speed and min speed C028 C029 Motor 1 Active Active only when a speed reference is used for the selected motor Address 1650 integer part 1651 decimal part Value of the speed reference obtained when the motor rotates at constant speed once the preset ramp time is over Function M002 Speed Ramp Output 32000 99 rpm Note The actual range depends on the value set in the parameters for the motor max speed and mi
154. tection Device 0 2 Inactive 0 16 1 8 gt MDI8 0 24 when ES847 5870 is 9 12 gt MPL1 MPL4 fitted 13 16 5 TFL1 TFL4 17 24 2 XMDI1 XMDI8 0 0 Disable ADVANCED 1166 This parameter sets the digital input allocated to the SPD If the programmed input is inactive alarm A135 trips or warning W54 is displayed when the timeout set in C807 has elapsed based on parameter C808 If your Solardrive Plus is not equipped with a SPD this parameter is to be set to 0 Disable Delay for Surge Protection Device Tripped 0 32000 0 32000 ms 0 0 Disable ADVANCED 1307 Delay associated with parameter C806 Action Selector for Surge Protection Device 0 Warning gd 1 Alarm 0 0 Warning ADVANCED 751 This parameter sets the action of the system when the SPD trips based on its value a warning appears that does not stop the motor or an alarm trips that stops the motor 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS C809 Heatsink Temperature for Initial Current Decrease 0 Disable Range 0 90 15 90 Default 80 80 ADVANCED Address 775 Heatsink temperature for current decrease If set to 0 this function is disabled The current heatsink temperature may be displayed in measure M064 see section 6 5 5 If the detected temperature exceeds the preset value the nominal
155. this value is the start point of the reset countdown Function P714 Filter Time Constant for Detection Quantity 0 32000 0 32000 ms Default 300 300 ms Level ADVANCED Address 896 First order filter time constant applied to the reference variable chosen in P710 Useful in case of electric noise affecting the variable Function P715 MDI for Dry Run Disable Range 0 24 0 24 XMDI8 Default 0 0 Disable Level ADVANCED Address 897 Function If a digital input is set when the signal is high the Dry run detection is disabled P716 Dry Run Action Selector 0 Disable Rande 1 Alarm 9 2 Warning 3 Only MDO Default 0 Disable Level ADVANCED Address 898 When a Dry run condition is detected for a time equal to at least the time set in P712 the selected action is executed The default setting is No action The possible options are the triggering of an alarm inverter stop or Function a warning signal displayed on the keypad but the inverter is kept running If an MDO for Dry run detection is allocated to this function from the Digital Outputs Menu its status will be changed in cases 1 2 and 3 Option 3 is required to have only the MDO command without any additional signal 108 160 SOLARDRIVE GZ SANTERNO CARRARO GROUP PLUS 6 6 3 Pipe Fill Control Menu 6 6 3 1 Overview The
156. tion Display on the display keypad and the RemoteDrive may be a decimal figure plus unit of measure Drive representation Range integer Active Type of control the measure is related to Modbus address which the measure can be read from integer Function Measure description Address Pxxx Parameters always R W Pxxx Description Display on the display keypad and the RemoteDrive may be a decimal figure plus unit of measure Factory setting of the parameter Drive representation flange integer Factory setting of the parameter Default as displayed as represented for the drive plus unit of measure Level User level BASIC ADVANCED ENGINEERING Modbus address which the parameter can be read from integer This optional field is displayed when a parameter is not active for all types of motor controls IFD VTC FOC Function Parameter description Address Control 64 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP Cxxx Parameters Read Only when the drive is running and the motor is operating R W when the drive is in stand by or in Run but the motor is stopped Cxxx Description Display on the display keypad and the RemoteDrive may be a decimal figure plus unit of measure Drive representation Range integer Factory setting of the parameter Factory setting of the parameter Default
157. to zero this parameter determines the speed value to be entered for the maximum speed alarm A076 Function C032 Reduction in Quadratic Torque Curve Range 0 1000 0 100 096 Default 300 30 0 Level ADVANCED Address 1032 Control IFD If the V f curve pattern C013 C056 C099 Quadratic this parameter defines the maximum voltage Function reduction in terms of theoretical V f pattern which is implemented at the frequency programmed in 033 see section 6 6 4 3 C033 Rated Revs Referring to Reduction in Quadratic Torque Curve Range 1 100 1 100 Default 20 2095 Level ADVANCED Address 1033 Control IFD If the V f curve pattern C013 Quadratic this parameter defines the frequency implementing the max torque reduction in terms of theoretical V f pattern set in C032 see section 6 6 4 3 Function C034 Voltage Preboost for IFD 0 50 0 0 5 0 Default Depending on the size Level BASIC Address 1034 Control IFD Torque compensation at minimum frequency produced by the drive IFD control determines the increase of the output voltage at OHz Function C035 Voltage Boost 0 Programmable Frequency 100 100 100 100 96 Default Depending on the size Level ADVANCED Address 1035 Control IFD Torque compensation at preset frequency parameter C035a This parameter defines the out
158. trol and operate the drive in no load conditions 3 Check if the command signals are sent to the drive using screened cables where required Detect external sources for electromagnetic disturbance check wiring and make sure that antidisturbance filters are installed on the coils of contactors and electrovalves if fitted inside the cabinet 4 If necessary set longer acceleration times see section 6 6 1 5 If necessary set longer deceleration times see section 6 6 1 6 If necessary decrease the values set in the Limits Menu section 6 6 5 Bypass Circuit Fault Bypass precharge Fault The drive forced to close its relay or contactor for the short circuit of the precharge resistors in DC link capacitors DC bus but it did not detect the relevant closing signal while precharging See also A046 Disconnection of auxiliary signal Precharge relay contactor failure 1 Reset the alarm send a RESET command 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service Bypass Connector Fault Precharge bypass connector fault Auxiliary signal for the closing of the bypass connector of the short circuit precharge resistor is considered as closed before the relevant closing command is sent See also A045 e Precharge bypass connector reversed e Precharge relay contactor failure 1 Reset the alarm send a RESET command 2 If the alarm persists please contact ELE
159. ue to EEPROM or go back to the previous value based on P269b 1 In the example below starting from parameter C015 in the Motor Configuration Menu section 6 6 4 inside the Configuration Menu you can move up to the Root page by pressing the ESC key Page C015 Parameter of Configuration Menu Motor 1 C015 Rat ed Frequency Esc T ru 1 Startup Page of Configuration Menu Motor 1 C008 C042 CONFI GU ON MOTOR 1 Root page 2 When using the SAVE ENTER key to change a parameter including multiple fields ESC gt is displayed for the ESC key press ESC to move to the next field In the example below 2 programmable fields are displayed for P269 Disabl 73 60 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 3 Press the following keys to quit the last page displayed e ESC without saving the value to EEPROM if P269b 0 No press ESC to confirm the parameter that will not be saved the previous value will be restored at next power on e ESC without saving the value to EEPROM if P269b 1 No press ESC to restore the previous value SAVE ENTER new values are saved to Eeprom 6 2 8 RESET Key Alarm and Control Board Reset The RESET key is used to reset the drive after an alarm trips and the cause responsible for the alarm has been removed Press the RESET key for more than 5 seconds to reset the control board and reinitiate it This procedure may be useful when changes m
160. us bar the bus feeder is responsible for the alarm trip Failure in DC bus voltage measurement circuit Check voltage in terminals R S T Check mains voltage value M030 and DC bus voltage value M029 Also check the values of M030 and M029 sampled in the FAULT LIST when the alarm tripped Solution 2 Incase of very inertial loads and if the alarm tripped when decelerating try to set a longer deceleration ramp If short stop times are needed or if the motor is pulled by the load activate the resistive braking unit 3 alarm persists please contact ELETTRONICA SANTERNO s Customer Service Event e e 050 IGBT Fault A Description Hardware fault from converter side A or brake overcurrent The IGBT drivers of power converter A have detected IGBT failure or overcurrent conditions in the brake circuit models 514 522 532 5T 6T only e Strong electromagnetic disturbance or radiated interference Possible cause e Overcurrent Overtemperature IGBTs IGBT fault e Unsuitable braking resistor models S14 S22 S32 5T 6T only Solution 1 Reset the alarm send a RESET command 2 Ifthe alarm persists please contact ELETTRONICA SANTERNO s Customer Service Event 149 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP A051 Overcurrent HW Description Hardware overcurrent side A Event Hardware overcurrent detected by the drive output current circuit
161. ut down Inputs Ixxx cannot be saved to non volatile memory and are automatically set to their default values Rxxx parameters become active only when the drive control board has been reset by pressing the RESET key for a few seconds or by switching off the drive 6 2 5 Programming the Root Page When the drive is turned on the Root page is displayed as the starting page The Root page allows you to access the main menus Measures Parameters Configuration Product ID or to shift to the Keypad pages using the MENU key The first row shows the drive status see Table 32 Root page I NVERT ER 1500 You customise the root page using parameter P265 contact Elettronica Santerno 71 160 SOLARDRIVE 9 PLUS 2 SANTERNO PROGRAMMING GUIDE CARRARO GROUP 6 2 6 Using the MENU Key The MENU key allows going to the next menu From the Root page press the MENU key to enable circular navigation 2 The Start Up menu is available only if P265 3 Start Keypad pages are available only if the relevant references feedback limits are activated 72 160 9X SOLARDRIVE PROGRAMMING GUIDE 2 SANTERNO CARRARO GROUP PLUS 6 2 7 ESC Key Press the ESC key and to do the following 1 move up one level in the menu tree 2 goto next field when changing a parameter having multiple value fields 3 quit the editing mode without storing the val
162. value Size mH 0018 1 270 x 0021 0 300 m 0024 0 300 0032 0 300 0051 0 240 0069 0 160 0088 0 090 E 0164 0 090 o 0201 0 023 0259 0 023 0401 0 023 Table 9 Output inductor ratings 55 160 SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP 5 4 Nominal Current Derating 5 4 1 Altitude Derating For installations over 1000 m a s l consider a current derating of 196 of the nominal current every 100 m 5 5 Carrier Frequency The table below indicates the minimum and maximum allowable frequency values per size The carrier frequency is factory set to the minimum allowable value Please contact Elettronica Santerno to change the carrier frequency value Minimum carrier Maximum carrier frequency kHz frequency kHz 0018 3 5 Size 0021 BOX 0024 0032 0051 0069 0088 0164 CABINET 0201 0259 wo AJA AJ AJ 0401 56 160 INSTALLATION AND 9 SOLARDRIVE PROGRAMMING GUIDE SANTE RNO PLUS CARRARO GROUP 5 6 Dimensions and Weights 5 6 1 Dimensions and Weights of the Solardrive Plus Box 0018 0021 0024 0032 Length 606 mm 806 mm 806 mm 806 mm Depth 300 mm 300 mm 300 mm 300 mm Height 806 mm 1006 mm 1006 mm 1006 mm Weight 63 kg 95 kg 95 kg 95 kg Table 10 Dimensions and weights of the Solardriv
163. ve is kept disabled until the RUN command is given 40 IFD WAIT MPPT Waiting for adequate solar radiation conditions able to start the motor Waiting for adequate solar radiation conditions able to start the motor PV field power adequate to start the motor waiting for 42 INSOLATION OK timeout set in P801 section 6 6 10 Press RESET to reset the value and start the motor Timeout set in P802 section 6 6 10 after an alarm is 43 STARTING reset Press RESET to reset the value and start the motor 41 INSOLATION KO 160 160
164. where it is exposed to conductive dust corrosive gases vibrations water spray or dripping or saline environments Installation site Degree of protection 1 54 Degree of pollution Class 3S2 or better according to IEC 60721 3 3 Table 5 Installation specifications for Solardrive Plus Box Cabinet 50 160 INSTALLATION AND 9 SOLARDRIVE PROGRAMMING GUIDE SANTE RNO PLUS CARRARO GROUP 5 3 Electrical Specifications 5 3 1 Electrical Specifications for Solardrive Plus Box ta 0018 0021 0024 0032 DC INPUT 1000 V 1000 V 1000 V voltage Maximum Mput OG 33A 53A 69 A current a voliaga 550 900 V 550 900 V 550 900 V 550 900 V Nr input fuses for 8 8 8 strings AC INPUT optional Input AC voltage 380 500 V 10 range Input AC frequency 50 60 Hz range Rated input AC 17A 25A 40A 52A current AC OUTPUT Output AC voltage 0 415 V range Output AC frequency 0 60 Hz range 25 40 52 current Maximum output AC 21A 30 A 48 A 63 A current Rated output AC current 40 C 7 17 25A 40A 52A Rated output AC current 50 C 7 13 6A 25A 40A 41 6A Applicable motor power 400 V 5 5 kW 11 kW 15 kW 22 kW 40 O Applicable motor power 400 V 4 kW 11 kW 15 kW 18 5 kW 50 C 7 EFFICIENCY 98 5 98 7 98
165. with frequency input A Illegal Configuration Function programmed for MDI8 along with frequency input B A102 REF 20mA REF Current input 4 20 or 0 20mA greater than 20mA A103 gt 20mA Current input 4 20mA or 0 20mA greater than 20mA A104 AIN2 20mA AIN2 Current input 4 20mA or 0 20mA greater than 20mA A105 PT100 Channel 1 Fault Hardware address out of measure range of the drive A106 PT100 Channel 2 Fault Hardware address out of measure range of the drive A107 PT100 Channel 3 Fault Hardware address out of measure range of the drive A108 PT100 Channel 4 Fault Hardware address out of measure range of the drive A109 Amb Overtemp Ambient overtemperature A110 A120 Tm Control board failure A129 No Output Phase Output phase loss PV Isolation KO PV field isolation loss SPD Input Triggered Surge Protective Device SPD tripped Torque Off not Safe Malfunctioning of ENABLE A and ENABLE B inputs for STO function A001 A032 A043 049 063 071 A078 088 092 110 120 Description Control board failure There may be several causes the board autodiagnostics file constantly checks its operating conditions e Strong electromagnetic disturbance or radiated interference Possible failure of the microcontroller or other circuits on the control board 1 Reset the alarm send a RESET command 2 If the alarm persists please contact ELETTRONICA SANTERNO s Customer Service Event
166. x 39 0542 489722 santerno com info santerno com SOLARDRIVE 6 SANTERNO PLUS CARRARO GROUP USER MANUALS MENTIONED IN THIS PROGRAMMING GUIDE The following User Manual from Elettronica Santerno is mentioned throughout this Programming Guide 15W0102B300 Safe Torque Off Function Application Manual 2 160 S SANTERNO oe CARRARO GROUP 0 TABLE OF CONTENTS 0 1 CHAPTERS D TABLE OF CONTENT S 3 0 1 CHARTERS 3 0 2 gt 2 E 7 0 3 TABLES dtm bu e euam aba ord bu n RE 7 Ts GENERALINFORMA TION m 9 1 1 GENERAL INFORMATION ON THE 9 1411 SOLARDRIVE eiit ih ite ceteri en tcr ei ee 9 1 1 2 SOLABDRIVE PLUS BOX re er Pr Oe n RR ER ERR ER TER Fee 9 1 1 3 SOLARDRIVE PLUS 10 1 2 SCOPE OF THIS inpet imet popu EM S te 11 1 3 FOR WHOM THIS MANUAL IS INTENDED nne 11 1 4 SYMBOLS USED M He 11 1 5 DEFINITIONS Tr 12 1 6 ELECTRICAL AND MECHANICAL 13 1 7 REFERENCES FOR THE ELECTRONIC BOARD ID CODES 14 2 CAUTION STATEMENTS tuin 15 2 1 PRECAUTIONS FOR USE AND
167. y be delegated to others Person in charge of working activities Works Supervisor Person with the highest level of responsibility concerning the execution of work If required some of his her tasks may be delegated to others The Works Supervisor must give all persons involved in the execution of work activities the relative instructions concerning reasonably foreseeable dangers which may not be immediately apparent Skilled electrician Someone who has been trained and has enough technical knowledge or experience to enable him her to avoid the dangers which may be generated by electricity Instructed person Someone who has been adequately advised or supervised by a skilled person to enable him her to avoid the dangers which may be generated by electricity 12 160 SOLARDRIVE GZ SANTERNO RIVE CARRARO GROUP 1 6 Electrical and Mechanical Schematic To facilitate understanding of the Electrical and Mechanical Schematic and help the user to identify the various parts illustrated therein here is a description of how it has been drawn up The first page of the Electrical and Mechanical Schematic contains the technical features and configuration of the inverter as illustrated below 2950005 SANTERNO Elettronica Santerno S p A tsn Selite a7 222 IB01s 02 Mell 1 70 71 20 COR UWE zeNtern Plant cezisnaj SOLARDRIVE PLUS 0032 DCAC Is 8 Commissioner

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