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Solar pump application

vacon • 129

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

Figure 97. Example of the power connections: MM6

11743_uk

switch

protection

diode

fuses

3AC

DC+

DC
power
supply

DC-

PES

Содержание 100X series

Страница 1: ...vacon 100 x ac drives Installation Technical and Maintenance Manual...

Страница 2: ......

Страница 3: ...MM4 18 2 4 2 Frame MM5 19 2 4 3 Frame MM6 19 2 4 4 STO terminal connector 20 2 4 5 Product modified sticker 20 2 4 6 Disposal 20 3 Mounting 21 3 1 Dimensions mm4 21 3 2 Dimensions mm5 22 3 3 Dimension...

Страница 4: ...ty 65 7 2 Brake resistor ratings 66 7 3 VACON 100 X technical data 67 7 3 1 Technical information on control connections 70 8 Options 72 8 1 Mains switch 72 8 1 1 Installation 72 8 2 Control Keypad 76...

Страница 5: ...cs 122 10 Solar pump application 123 10 1 Danger 123 10 2 Warning 123 10 3 DC Fuse selection 123 10 4 Manufacturers of gPV fuses 124 10 5 Parallel diode selection 125 10 6 Photovoltaic system dimensio...

Страница 6: ...l operate and maintain the drive 1 1 Signs The cautions and warnings are marked as follows 1 2 Units The dimensions used in this manual conform to International Metric System units otherwise known as...

Страница 7: ...e Application Manual the motor is still generating voltage to the drive Therefore do not touch the components of the AC drive before the motor has completely stopped and wait until the indicators on t...

Страница 8: ...e energized For prevention on unexpected restart use appropriate safety relay connected to the STO inputs Before performing any measurement on the motor or on the motor cable disconnect the motor cabl...

Страница 9: ...erminal box three screws for MM4 and MM5 and two screws for MM6 are provided for ORIGINAL and MOTOR protective grounding conductors the customer can choose the screw for each one The cross sectional a...

Страница 10: ...oss com danfoss drives local contacts Figure 1 Earth connections and metal aglet in MM4 Figure 2 Earth connections and metal aglet in MM5 Earth connection Metal aglet Earth connection Earth connection...

Страница 11: ...s and metal aglet in MM6 However always follow the local regulations for the minimum size of the protective grounding conductor NOTE Due to the high capacitive currents present in the AC drive fault c...

Страница 12: ...ed to PE This is important when you need to connect other circuits to the drive and test the complete assem bly Should you have any doubt or question please contact your local VACON distributor Figure...

Страница 13: ...e for more details the mounting instruc tions on chapter 3 1 9 Electro magnetic compatibility EMC The VACON 100 X complies with IEC 61000 3 12 provided that the short circuit ratio RSCE is greater tha...

Страница 14: ...2 0062 2 X Vacon 0100 3L 0003 4 0072 4 X Vacon 0100 3L 0003 5 0072 5 X Product Safety Functions Safe Torque Off EN 61800 5 2 2007 and Emergency stop EN 60204 1 2006 A1 2009 AC 2010 in extracts Covered...

Страница 15: ...Safety vacon 13 Local contacts http drives danfoss com danfoss drives local contacts 1 Figure 7 STO certificate...

Страница 16: ...can download the English and French product manuals with applicable safety warning and caution information from http drives danfoss com knowledge center technical documentation REMARQUE Vous pouvez t...

Страница 17: ...4 Figure 8 VACON package label 440239 49 M163500721 70SCO00387 Danfoss A S 6430 Nordborg Denmark P2 18 5 kW 400 V 25 hp 480 V IP66 U2 3AC 0 Input V 0 320 Hz I2 38 A U1 3AC 380 480 V 50 60 Hz I1 36 7...

Страница 18: ...put Function 3L Three phase input 0061 Drive rating in ampere e g 0061 61 A See Table Table 29 and Table 30 for all the drive ratings 4 Supply voltage 2 208 240 V 4 380 480 V 5 380 500 V X IP66 Type 4...

Страница 19: ...2 2 kW 3 0 HP drive VACON0100 3L 0008 4 X 3 0 kW 4 0 HP drive VACON0100 3L 0009 4 X 4 0 kW 5 0 HP drive VACON0100 3L 0012 4 X 5 5 kW 7 5 HP drive MM5 VACON0100 3L 0016 4 X 7 5 kW 10 0 HP drive VACON01...

Страница 20: ...surance company or the carrier in the first instance 2 4 Accessories After having opened the transport package and lifted the drive out check immediately that these various accessories were included i...

Страница 21: ...es Product modified sticker 1 Information about modifications HMI cap Provided only if the drive is delivered with the keypad 1 Closing cap for the HMI connector Table 7 Content of accessory bag MM6 I...

Страница 22: ...ker Figure 10 Product modified sticker 2 4 6 Disposal When the device reaches the end of its operating life do not dispose of it as a part of standard household garbage Main components of the product...

Страница 23: ...a wall or directly on the motor saving space and reducing the cabling complexity In both cases it must be ensured that the mounting plane is even 3 1 Dimensions mm4 Figure 11 VACON 100 X drive dimens...

Страница 24: ...es local contacts 3 2 Dimensions mm5 Figure 12 VACON 100 X drive dimensions MM5 Enclosure size Dimensions W x H x D mm in MM5 232 6 x 367 4 x 213 5 9 16 x 14 46 x 8 41 MM5 HMGR 232 6 x 367 4 x 230 8 9...

Страница 25: ...local contacts 3 3 3 Dimensions mm6 Figure 13 VACON 100 X drive dimensions MM6 Enclosure size Dimensions W x H x D mm in MM6 349 5 x 499 8 x 235 4 13 76 x 19 68 x 9 27 MM6 HMGR 349 5 x 499 8 x 254 2 1...

Страница 26: ...ased on two segregated parts power and con trol connected to each other by pluggable terminals The power unit called powerhead includes all the power electronics such as the EMC filter IGBTs capacitor...

Страница 27: ...ll the power electronics To install the drive both parts need to be separated The terminal box must be fixed first and all cabling done After this the powerhead will be plugged on the terminal box and...

Страница 28: ...al information 3 5 3 Segregated modules In order to ease replacements in case of failure the power and the control sub systems are en closed in two segregated parts connected together through pluggabl...

Страница 29: ...ded It is also important to ensure that the temperature of the cooling air does not exceed the maximum ambient temperature of the drive Contact local VACON distributor for more information on required...

Страница 30: ...incipal connection diagram in Figure 17 See also Table 12 for the cable recommendations for different EMC levels Figure 17 Principal connection diagram Use cables with heat resistance in accordance wi...

Страница 31: ...milar recommended Recommended cable transfer impedance 1 30MHz max 100 mOhm m See Figure 18 360 grounding of the shield with cable glands in motor end needed for EMC level C2 4 Screened cable equipped...

Страница 32: ...nd Table 29 NOTE circuit breaker is not allowed in installations where C UL is required Only fuses are recom mended 4 2 UL standards on cabling To meet the UL Underwriters Laboratories regulations use...

Страница 33: ...e typical connections in VACON 100 X drives Figure 19 Power connections MM4 Table 13 Terminal description Terminal Description L1 L2 L3 These terminals are the input connections for the power supply D...

Страница 34: ...ons MM5 Table 14 Terminal description Terminal Description L1 L2 L3 These terminals are the input connections for the power supply DC DC R R DC bus terminals DC DC and Brake resistor terminals R R U T...

Страница 35: ...ons MM6 Table 15 Terminal description Terminal Description L1 L2 L3 These terminals are the input connections for the power supply DC DC R R DC bus terminals DC DC and Brake resistor terminals R R U T...

Страница 36: ...ommends high speed gS IEC 60269 4 fuse ranges Table 16 Cable and fuse sizes for VACON 100 X Enclosure size Type IINPUT A Fuse gG gL A Mains and motor cable Cu mm2 Terminal cable size Main terminal mm2...

Страница 37: ...onal Standard IEC60364 5 52 Cables must be PVC isolated Max number of parallel cables is 9 When using cables in parallel NOTE HOWEVER that the requirements of both the cross sectional area and the max...

Страница 38: ...equirements of both the cross sectional area and the max number of cables must be observed Table 17 Cable and fuse sizes for VACON 100 X Enclosure size Type IINPUT A Fuse class T A Mains and motor cab...

Страница 39: ...08C For the correction factors for each temperature see the instructions of standard Underwriters Laboratories UL508C 4 4 3 Brake resistor cables VACON 100 X AC drives are equipped with terminals for...

Страница 40: ...motor cables and other cables given in table below The given distances also apply between the motor cables and signal cables of other systems The maximum lengths of motor cables shielded are 100 m MM4...

Страница 41: ...possible MM5 20 70 10 40 10 40 MM6 20 90 15 60 15 60 2 Remove the cable entry plate The cable entry system is a combination of a cable entry plate see the figure below and cable glands In the cable e...

Страница 42: ...for sealing cables passing through cable entries to ensure the characteristics of the enclosure Plastic cable glands are recommend If metal cable glands are needed all insula tion system requirements...

Страница 43: ...Gland screw type metric Tightening torque Nm lb in Nm lb in MM4 M16 1 0 8 9 M25 4 0 35 5 MM5 M16 1 0 8 9 M25 4 0 35 5 M32 7 0 62 1 MM6 M16 1 0 8 9 M25 4 0 35 5 M40 10 0 88 7 6 To connect NPT pipes to...

Страница 44: ...4 vacon 42 Power cabling Local contacts http drives danfoss com danfoss drives local contacts Figure 28 Cable entry plate MM5 UL installation Figure 29 Cable entry plate MM6 UL installation...

Страница 45: ...lection of electrical conduit materials fittings and installation are important for safe electrical wiring 10 Setscrew fittings are commonly used with conduit they provide weather tight joints that ar...

Страница 46: ...ing torque Nm lb in EMC grounding clamps Tightening torque Nm lb in Grounding terminals Nm lb in Nm lb in Nm lb in MM4 0007 2 0012 2 0003 4 0012 4 0003 5 0012 5 1 2 1 5 10 6 13 3 1 5 13 3 2 0 17 7 MM5...

Страница 47: ...n delivered from the factory the control unit of the AC drive contains the standard controlling interface the control and relay terminals of the control unit unless otherwise specifically or dered On...

Страница 48: ...e control board is equipped with 22 fixed control I O terminals and the relay board with 6 2 Additionally the termi nals for the Safe Torque Off STO function see chapter 9 can be seen in the picture b...

Страница 49: ...1 10 Vref Reference output 2 AI1 Analogue input voltage or current 3 AI1 Analogue input com mon 4 AI2 Analogue input voltage or current 5 AI2 Analogue input com mon 6 24Vout 24V aux voltage 7 GND I O...

Страница 50: ...s and thermistor Terminal Signal 21 RO1 1 Relay output 1 22 RO1 2 23 RO1 3 24 RO2 1 Relay output 2 25 RO2 2 26 RO2 3 28 TI1 Thermistor input 29 TI1 Table 25 I O terminal signals for the STO functions...

Страница 51: ...sition 0 is for Test mode See Figure 32 to locate the switches and make appropriate selections for your requirements Factory defaults are AI1 V AI2 C AO C Figure 32 Dip switches for analogue inputs an...

Страница 52: ...e first and to the last device on the network This switch in position 0 means that a termination resistor of 120 ohm is connected and the termination of the bus has been set This switch in the positio...

Страница 53: ...nformation see the user s manual of the fieldbus you are using 5 2 1 1 Ethernet cable data Table 26 Ethernet cable data Ethernet cable data 1 Connect the Ethernet cable see specification on page 51 to...

Страница 54: ...the cable at a maximum length of 15 mm Do not strip the aluminum cable shield 2 Then connect the cable to its appropriate terminals on VACON 100 X AC drive stan dard terminal block terminals A and B A...

Страница 55: ...re below and step 4 We recommend that the first device on the bus and thus terminated was the Master device Connector 2 5 mm2 Cable type STP Shielded Twisted Pair type Belden 9841 or similar Cable len...

Страница 56: ...C requires that an optional battery is installed in the VACON 100 X drive Detailed information on the functions of the Real Time Clock RTC can be found in the Application Manual See the following figu...

Страница 57: ...ontrol unit vacon 55 Local contacts http drives danfoss com danfoss drives local contacts 5 Figure 37 Open the cover of control box 2 Rotate and open the cover of the control box as shown in Figure 37...

Страница 58: ...nfoss drives local contacts Figure 38 Location and connector for the battery on the control box 3 Install the battery in the correct place and connect it to the control box See Figure 38 for battery l...

Страница 59: ...ated from the mains potential However the relay outputs and other I O terminals may have a dangerous control voltage present even when VACON 100 X drive is disconnected from the mains Do not make any...

Страница 60: ...that the shields of the shielded cables are connected to protective earth marked with Check the tightening torques of all terminals Check that the wires do not touch the electrical components of the d...

Страница 61: ...by removing the EMC screws as described below Figure 39 Locations of EMC screws in MM4 Figure 40 Locations of EMC screws in MM5 Warning Do not perform any modifications on the AC drive when it is con...

Страница 62: ...anfoss drives local contacts Figure 41 Powerhead separated from the terminal box in MM6 Figure 42 Locations of EMC screws in MM6 2 CAUTION Before connecting the AC drive to mains make sure that the EM...

Страница 63: ...lation checks Disconnect the motor cable from the motor and open the bridging connections in the motor connection box Measure the insulation resistance of each motor winding The measurement voltage mu...

Страница 64: ...lowed for maintenance intervals NOTE Because of capacitor type thin film capacitors reforming of capacitors is not necessary Maintenance interval Maintenance action Regularly and according to general...

Страница 65: ...r ratings of VACON 100 X supply voltage 3AC 208 240V Mains voltage 3AC 208 240V 50 60 Hz AC drive type Input current A Loadability Motor shaft power 230V supply Rated continuous current IN A 50 overlo...

Страница 66: ...urrent A Max current IS kW HP MM4 0003 3 4 3 4 5 1 6 8 1 1 1 5 0004 4 6 4 8 7 2 9 6 1 5 2 0 0005 5 4 5 6 8 4 11 2 2 2 3 0 0008 8 1 8 0 12 0 16 0 3 0 5 0 0009 9 3 9 6 14 4 19 2 4 0 5 0 0012 11 3 12 0 1...

Страница 67: ...every 10 min the remaining 9 min must be at rated current IN or less Figure 43 High overload Low overload Following continuous operation at rated output current IN the drive supplies 110 IN for 1 min...

Страница 68: ...ns Voltage 3AC 208 240V 50 60 Hz Enclosure size Type Minimum Resistance recommended ohm Brake power 405 VDC kW MM4 0007 25 6 6 0008 25 6 6 0011 25 6 6 0012 25 6 6 MM5 0018 15 10 9 0024 15 10 9 0031 10...

Страница 69: ...t current Max short circuit current has to be 100kA DC connection Input Voltage UDC 234 400VDC 436 800VDC Input voltage tolerance No tolerance permissible 0 Motor connection Output voltage 3AC 0 Uin R...

Страница 70: ...works AS interface Status indicators Drive status indicators LED on top side POWER RUN FAULT READY Ambient conditions Ambient operating temperature 10 C 40 C Extended temperature range up to 60 C wit...

Страница 71: ...ber E2204 Europe EC Declaration of Conformity Protections Undervoltage trip limit Depends on supply voltage 0 8775 supply volt age Supply voltage 240 V Trip limit 211 V Supply voltage 400 V Trip limit...

Страница 72: ...volt ripple 100mVrms max 250mA Short circuit protected 7 I O ground Ground for reference and controls connected internally to frame earth through 1M 8 Digital input 1 Positive or negative logic Ri mi...

Страница 73: ...lay output 1 If 230VAC is used as control voltage from the output relays the control circuitry must be powered with a separate isolation transformer to limit short circuit current and overvoltage spik...

Страница 74: ...The mains switch is available as option and it can be integrated in the drive The switch can be mounted on either side of the drive See Figure 45 Figure 45 The mains switch mounted on either side of t...

Страница 75: ...from the bottom side of the drive Figure 48 Powerhead separated from the terminal box 2 Remove the cable entry plate from the bottom side of the terminal box by loos ing the six screws Cables pass thr...

Страница 76: ...ble gland for sealing the cable to the gland plate and then through the terminal box as shown in the figure below 5 Connect the cables from the Mains switch to the terminal box The cables have to be c...

Страница 77: ...danfoss drives local contacts 8 Figure 50 Mains switch cable entry and cables connected Figure 51 Mount the powerhead on the terminal box 8 Mount the powerhead on the terminal box with its screws the...

Страница 78: ...state of the equipment and to set the AC drive s parameters The keypad is an option and can be delivered separately The option includes the keypad the keypad holder and three screws You can use one sc...

Страница 79: ...of the HMI cap from the drive Figure 54 Installation of the keypad holder on the powerhead 1 Remove the HMI cap from the drive as shown in the Figure 53 2 Install the keypad holder with a screw as sho...

Страница 80: ...igure 56 Keypad mounted onto the drive Tighten the fixing screws of the cable connector to 0 5 Nm or 4 5 lb in to the enclosure of the drive This is to keep the high IP66 protection degree of the driv...

Страница 81: ...8 8 2 3 Wall mounting The keypad can be mounted on the wall in a convenient location by using the same keypad holder and three screws provided with the keypad option kit Figure 57 Fix the keypad holde...

Страница 82: ...0 Options Local contacts http drives danfoss com danfoss drives local contacts Figure 58 Keypad connected to the drive 2 Connect and fix the cable to the enclosure of the drive and hold the keypad to...

Страница 83: ...h text segment display text keypad The button section of the keypad is identical for both keypad types Figure 59 Keypad buttons 9086 emf FUNCT Scroll menu up Increase value Scroll menu down Decrease v...

Страница 84: ...graphical keypad Editing values The selectable values can be accessed and edited in two different ways on the graphical keypad Parameters with one valid value Typically one parameter is set one value...

Страница 85: ...ow Figure 63 Applying the checkbox value selection on graphical keypad Start Stop Setup Rem Control Place I O Control KeypadStopButton Yes Start Function Ramping STOP READY I O ID 172 M3 2 1 Edit Help...

Страница 86: ...meter P3 2 1 Rem Control Place I O B again can bypass the remote control place selected with parameter P3 2 1 using a digital input The digital input is se lected with parameter P3 5 1 7 I O B Ctrl Fo...

Страница 87: ...ou can choose which values appear here for monitoring Figure 65 Accessing Control page Main Menu Parameters 15 Diagnostics STOP READY Keypad ID M1 7 Monitor 6 ID Choose action STOP Ready Keypad ID 180...

Страница 88: ...tion in the status field changes Figure 66 Changing direction Quick edit Through the Quick edit functionality you can quickly access the desired parameter by entering the parameter s ID number 1 Anywh...

Страница 89: ...the parameter settings originally made at the fac tory By selecting Save to keypad you can copy all parameters to the keypad Restore from keypad will copy all parameters from keypad to a drive Figure...

Страница 90: ...ay want to add them to a folder called Favorites where they can easily be reached To add an item to the Favorites Figure 69 Adding item to Favorites 6 Digital Inputs Ctrl Signal 1 A Ctrl Signal 1 B ST...

Страница 91: ...es in motor or drive functions On the display the user sees information about his present location in the menu structure and the item displayed If the text on the text line is too long to fit in the d...

Страница 92: ...ce of control where the drive can be started and stopped Every control place has its own parameter for selecting the frequency reference source The Local control place is always the keypad The Remote...

Страница 93: ...o Local Keypad you will be prompted for keypad reference Figure 71 Changing control places Accessing the control page The Control page is meant for easy operation and monitoring of the most essential...

Страница 94: ...n you wish to run the motor to The actual rotation direction is blinking Confirm with the OK button 4 The rotation direction changes immediately and the arrow indication in the status field changes Qu...

Страница 95: ...a the I O terminal The faults are stored in the Fault history menu which can be browsed The different fault codes you will find in the table below NOTE When contacting distributor or factory because o...

Страница 96: ...ee below Figure 75 Fault history menu with graphical keypad Figure 76 Fault history menu with text keypad Diagnostics Active faults 0 Reset faults Fault history 39 ID M4 1 STOP READY I O Fault history...

Страница 97: ...rt Stop sequence too fast Make deceleration time longer Use brake chopper or brake resistor available as options Activate overvoltage controller Check input voltage 11 Overvoltage soft ware fault 3 20...

Страница 98: ...d Reset the fault and restart Should the fault re occur con tact the distributor near to you 609 Memory access has failed For exam ple retain variables could not be restored 610 Necessary device prope...

Страница 99: ...not too high in relation to ambient tempera ture and motor load 131 AC drive overtemperature alarm heatsink 132 AC drive overtemperature fault board 133 AC drive overtemperature alarm board 15 140 Mot...

Страница 100: ...e saved Device is ready for use Old parameter settings will be used 38 370 Device changed same type Option board added The option board was previously inserted in the same slot The board s parameter s...

Страница 101: ...l brake Actual status of mechanical brake remains different from the control sig nal for longer than what is defined Check the status and connec tions of the mechanical brake 63 1063 Quick Stop fault...

Страница 102: ...05 Process supervision fault PID2 PID controller Feedback value outside of supervision limits and the delay if set Check settings 109 1109 Input pressure supervision Input pressure supervision signal...

Страница 103: ...s 8 300 700 Unsupported The application is not compatible it is unsupported Replace the application 701 The option board or the slot is not com patible it is unsupported Remove the option board Table...

Страница 104: ...ed inside the enclosure The integrated relay output switching capacity 24VDC 3A 277VAC 3A can be used to control the power up of the drive The contact is closed when the internal temperature is higher...

Страница 105: ...s The recommended fuse types for the heater supply voltage are shown in the table below 8 3 5 Mounting instructions MM4 Example Figure 77 Heater option for MM4 Table 39 Fuses ratings Fuses for heater...

Страница 106: ...8 vacon 104 Options Local contacts http drives danfoss com danfoss drives local contacts Figure 78 Remove the cable entry plate right side example Figure 79 Remove the powerhead from the terminal box...

Страница 107: ...contacts 8 Figure 80 Connect the supply voltage black cable and the output relay red cable to the op tional heater through the bottom cable entry plate Color of the cables is only an example Figure 8...

Страница 108: ...e each terminal as digital input or as digital output OPTB2 I O expander board with a thermistor input and two relay outputs OPTB4 I O expander board with one galvanically isolated analogue input and...

Страница 109: ...EM manufacturer can deliver its machine in one piece and there is no need to install the drives in a separate location See the MM4 flange adapter in Figure 82 Figure 82 Flange adapter for MM4 These fl...

Страница 110: ...espondences between flange adapters motors and inverter sizes Flange adapter type code Motor size Power at 1500 rpm kW Rated current at 1500 rpm A A mm B mm Inverter enclosure size ENC QMMF MM04 90S 1...

Страница 111: ...Options vacon 109 Local contacts http drives danfoss com danfoss drives local contacts 8 Figure 84 MM5 flange adapter dimensions Figure 85 MM6 flange adapter dimensions...

Страница 112: ...on 110 Options Local contacts http drives danfoss com danfoss drives local contacts 8 5 1 Mounting instructions MM4 Example Figure 86 Flange adapter for MM4 Figure 87 Mount the flange adapter on the m...

Страница 113: ...Local contacts http drives danfoss com danfoss drives local contacts 8 Figure 88 Mount the drive on the flange adapter using 4 screws NOTE Recommended screw type countersunk head Figure 89 Drive mount...

Страница 114: ...practice and regulations at the time of writing However the end product system designer is responsible for ensuring that the end system is safe and in compliance with relevant regulations When a perma...

Страница 115: ...table Table 42 Safety Standards Standards IEC 61508 Parts 1 7 EN 61800 5 2 EN 62061 ISO 13849 1 EN 954 1 IEC 60204 1 Table 43 Four different STO levels see 9 5 1 STO inputs STO feedback Cat PL SIL Bo...

Страница 116: ...apability F F terminals The values assumed by the STO output feedback are indicated in the following table The diagram below is a conceptual schematic diagram and is presented to illustrate the safety...

Страница 117: ...action time of the STO function is the amount of time which passes from the moment in which the STO is activated until the system is in the Safe State For VACON 100 X the reaction time is 20 ms maximu...

Страница 118: ...nd regulations must be always followed in the final design Table 47 STO connector and data signals Signal Terminal Technical information Data STO1 S1 Insulated digital input 1 interchangeable polarity...

Страница 119: ...t according to the following picture where the inputs are released with delay in turn The dynamic use of the STO inputs allows detecting faults that may otherwise accumulate Figure 92 An emergency pus...

Страница 120: ...tor the STO function in accordance with theTable 45 The device has to periodically de energize the STO inputs and it has to verify that the STO output feedback assumes the expected value Any differenc...

Страница 121: ...9 5 1 apply 9 5 3 Safety Capability Cat 2 PL d SIL 2 The safety capability is reduced to Cat 2 PL d SIL 2 if the STO inputs are connected in parallel no redundancy of the STO inputs The STO feedback...

Страница 122: ...nd the motor stops by coasting Figure 95 STO example without automatic monitoring of the feedback and STO inputs connect ed in parallel The choice of using the STO inputs without the automatic monitor...

Страница 123: ...he system to ensure that the use of the STO function is safe and according to the local regulations Include in the assessment an examination of whether the use of external devices such as a mechanical...

Страница 124: ...erated by the software that monitors the hardware related to the STO safety function If you detect any failure in safety functions including STO contact your local VACON supplier NOTE See Table 36 for...

Страница 125: ...nst reverse overcurrent when multiple strings are connected in parallel See chapter 10 4 for recommended gPV fuse manufacturer The photovoltaic fuses have to meet the IEC 60269 6 or the UL 2579 standa...

Страница 126: ...nt A IEC60269 6 Fuse size A UL 2579 Fuse size A MM4 0007 6 6 12 12 0008 8 0 15 15 0011 11 0 20 20 0012 12 5 20 25 MM5 0018 18 0 30 40 0024 24 0 40 50 0031 31 0 50 63 MM6 0048 48 0 80 100 0062 62 0 100...

Страница 127: ...fication Mains voltage 3AC 208 240V 50 60 Hz up to 400V in VDC AC drive Diode specifications Enclosure size AC drive type min IFav A Min Voltage rating MM4 0007 15 1200V 0008 18 0011 25 0012 28 MM5 00...

Страница 128: ...sure size AC drive type DC supply V Max Recommended PV Array Power kW MM4 0007 234 400VDC No tolerance permissible 0 2 2 0008 3 0 0011 4 4 0012 6 0 MM5 0018 8 0 0024 11 0 0031 15 0 MM6 0048 22 0 0062...

Страница 129: ...C input are used e g in case of not sufficient energy from the photo voltaic system it is not allowed to switch directly between AC and DC supply When switching from one supply to the other it is mand...

Страница 130: ...tion Local contacts http drives danfoss com danfoss drives local contacts 10 10 DC power connection Figure 96 Example of the power connections MM4 MM5 11742_uk 3AC PE PE PES DC switch protection diode...

Страница 131: ...cation vacon 129 Local contacts http drives danfoss com danfoss drives local contacts 10 Figure 97 Example of the power connections MM6 11743_uk DC switch protection diode DC fuses 3AC PE PE DC DC pow...

Страница 132: ...Document ID DPD00534J Rev J Vacon Ltd Member of the Danfoss Group Runsorintie 7 65380 Vaasa Finland www danfoss com...

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