Delta RPI153FA0E0000 Installation And Operating Manual Download Page 36

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6 Planning the installation

Installation and Operating Manual for RPI M15A M20A Solar Inverter V1.0 2016-03-18

6.8.3 Connecting to ungrounded solar modules

When solar modules that are not grounded are used, the DC

inputs can be connected separately or in parallel.

3P4W

3P3W

1 - L1

2 - L2

3 - L3

4 - N

- PE

1 - L1

2 - L2

3 - L3

- PE

Separate or

parallel DC inputs

AC wiring

DC wiring

PV array

Fig. 6.15: System design when using solar modules that are

not grounded

Summary of Contents for RPI153FA0E0000

Page 1: ...RPI M15A RPI M20A Installation and Operating Manual Europe general United Kingdom...

Page 2: ...intended for use by fitters The information contained in this manual may not be reproduced without prior written consent from Delta Energy Systems The information contained in this manual may not be...

Page 3: ...1 5 2 MPP tracking 21 5 3 Anti islanding device 21 5 4 Temperature control 21 5 5 Influence of DC input voltage 21 5 6 Functions for influencing the operating behaviour 21 5 7 Power grid imbalance com...

Page 4: ...7 2 Cabling the external power off 64 7 8 Connecting to the grid AC 66 7 9 Connecting to the solar modules DC 69 7 10 Attaching warning labels to the inverter 70 7 11 Connecting a PC via RS485 70 8 C...

Page 5: ...tion 142 10 2 Standard information 142 10 3 Power meter 143 10 4 Energy log 144 10 5 Event log 146 10 6 Inverter information 147 11 Error messages and troubleshooting 148 11 1 Errors 149 11 2 Warnings...

Page 6: ...ained and approved for the installation commissioning and operation of solar inverters in grid connected solar installations 1 3 Warning notices and warning symbols In this manual the following warnin...

Page 7: ...work step If required the result of the work step is described here This serves as a check that the work step has been performed correctly 2 Second work step 3 Third work step If a work instruction c...

Page 8: ...nless you are wearing safety gloves The inverter is very heavy The inverter must be lifted and carried by at least two people Only SELV compliant EN 60950 devices may be connected to the RS485 ports T...

Page 9: ...blic power grid to convert the direct current generated by the solar modules in the solar installation into alternating current which is fed into the public power grid Use in compliance with the power...

Page 10: ...tibility EN 61000 6 3 2007 A1 2011 EN 61000 6 4 2007 A1 2011 EN 61000 3 11 2000 EN 61000 3 12 2005 EN 61000 6 2 2005 EN 61000 6 1 2007 EN 61000 4 2 2009 EN 61000 4 3 2010 EN 61000 4 4 2012 EN 61000 4...

Page 11: ...henol C16 3 Mounting plate 1 Installation quick start and basic safety instructions 1 Installationsk urz anleitung RPI M15A RPI M20A Deutschland sterreich Schweiz DC plugs 4 Multi contact MC4 for DC f...

Page 12: ...tions Component Connection Description 1 Display buttons status LEDs Refer to 4 3 Display buttons status LEDs page 13 2 Air outlets Refer to 4 5 Fans and air outlets page 17 3 Electrical terminals Ref...

Page 13: ...trag Tag Component Description Use LEDs StAtuS Multi coloured LED indicates the current operating status Buttons EX IT Exit Exit the current menu Cancel the setting of a parameter Changes are not adop...

Page 14: ...verter Description 1 Grounding connection Refer to 4 4 2 Grounding connection page 15 2 AC terminal AC OUTPUT Refer to 4 4 3 AC terminal AC OUTPUT page 15 3 Connector for RS485 dry contacts and digita...

Page 15: ...inverter 4 4 3 AC terminal AC OUTPUT Fig 4 4 Position of the AC terminal on the inverter The inverter is connected to the public grid by means of the AC terminal Purpose To supply alternating current...

Page 16: ...ions Connection Connection type 2x RS485 DATA and DATA Terminal block 1x VCC 12 V 0 5 A Terminal block 1x dry contacts Terminal block 1x external power off EPO RJ45 4 4 5 DC disconnector DC SWITCH Fig...

Page 17: ...C terminals Required plug type Multi contact MC4 32 0017P0001 UR for DC Multi contact MC4 32 0016P0001 UR for DC 4 pairs of DC plugs are included in the delivery 4 5 Fans and air outlets Fig 4 8 Posit...

Page 18: ...or RPI M15A M20A Solar Inverter V1 0 2016 03 18 18 4 6 Mounting holes Fig 4 10 Position of the mounting holes on the inverter The mounting holes are used to bolt the inverter to the wall or to the mou...

Page 19: ...onds after the power supply is disconnected Never open the inverter housing The inverter does not contain any parts that can be serviced or repaired by the operator or the fitter Opening the inverter...

Page 20: ...21kVA max Maximum reactive power 24A max 32A max Maximum AC current 3P3W or 3P4W 3P3W or 3P4W The inverter can be connected to 3 phase grids with no neutral conductor 3P3W 3 phases PE and 3 phase grid...

Page 21: ...the operating temperature range the output power will be continually reduced with rising ambient temperature If the ambi ent temperature rises above the operating temperature range the AC output will...

Page 22: ...plate that is supplied with the inverter Use mounting materials wall plugs screws etc that are suitable for the wall or the mounting system as well as the heavy weight of the inverter To prevent malfu...

Page 23: ...er is classified IP65 and can be installed inside and outside Nevertheless the inverter should be protected from direct solar irradiation rain and snow by means of a roof If for example the inverter b...

Page 24: ...rs directly one above another as this might cause mutual heating Take note of the operating temperature range without limit ing and the operating temperature range If the operating temperature range w...

Page 25: ...6 Planning the installation 6 5 Characteristics 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 0 9 820 VDC 635 VDC 355 VDC Ambient temperature C Fig...

Page 26: ...20A Solar Inverter V1 0 2016 03 18 26 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 0 95 820 VDC 635 VDC 355 VDC Ambient temperature C Fig 6 3 M15A...

Page 27: ...2016 03 18 6 Planning the installation 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 1 00 820 VDC 635 VDC 355 VDC Ambient temperature C Fig 6 4 M15A...

Page 28: ...M20A Solar Inverter V1 0 2016 03 18 28 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 0 9 820 VDC 635 VDC 470 VDC Ambient temperature C Fig 6 5 M20A...

Page 29: ...016 03 18 6 Planning the installation 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 0 95 820 VDC 635 VDC 470 VDC Ambient temperature C Fig 6 6 M20A...

Page 30: ...M20A Solar Inverter V1 0 2016 03 18 30 0 70 0 75 0 50 0 55 0 60 0 65 0 80 0 85 0 90 0 95 1 00 1 05 1 10 30 25 35 40 45 50 55 60 P Pn cos 1 00 820 VDC 635 VDC 470 VDC Ambient temperature C Fig 6 7 M20A...

Page 31: ...RPI M15A M20A Solar Inverter V1 0 2016 03 18 6 Planning the installation 6 6 Dimensions 107 460 172 8 158 7 31 30 25 82 3 14 192 8 97 8 30 30 129 Fig 6 8 Dimensions of mounting plate in mm 612 278 625...

Page 32: ...a in compli ance with the currently applicable installation standards The investigations have shown that no dangers arise if the inverter is operated in combination with an upstream residual current d...

Page 33: ...hus set separately for DC 1 and DC 2 For this reason the module strings on DC 1 and DC 2 can have different alignments or dimensioning A classic application exam ple is a building with a gable roof on...

Page 34: ...puts illustration of princi ple For currents and voltages refer to 14 Technical data page 162 6 8 2 Separate and parallel connected DC inputs The inverter can be used with separately or parallel conne...

Page 35: ...x Fig 6 14 Parallel connected DC inputs The module strings are brought together in a distribution box and then the DC cables are connected to DC 1 and DC 2 MPP tracker 1 controls all the module string...

Page 36: ...ecting to ungrounded solar modules When solar modules that are not grounded are used the DC inputs can be connected separately or in parallel 3P4W 3P3W 1 L1 2 L2 3 L3 4 N 5 PE 1 L1 2 L2 3 L3 PE Separa...

Page 37: ...he grid and the AC terminal on the inverter After commissioning the insulation monitoring on the inverter display must be set see 9 12 Insulation mode and insulation resistance page 94 1 L1 2 L2 3 L3...

Page 38: ...e terminals to DC The connection schemes shown in the following can also be mixed OFF ON O F F O N Fig 6 17 Connecting one string to a DC connection OFF ON 2 O F F O N 2 Fig 6 18 Connecting two string...

Page 39: ...r Run the RS485 cable at a distance from the other cables to prevent interference to the data link Requirements for the cables Twisted and shielded cable Cable diameter 5 mm Wire cross section 1 mm2 6...

Page 40: ...f a PC The following accessories will be required for this Accessory Description USB RS485 adapter with RS485 cable To connect a PC to the inverter Delta Service Software To change the settings on the...

Page 41: ...C16 3 C016 20E004 800 2 Rated current 40 A Min max cable diameter 11 20 mm Min max wire cross section 2 5 6 mm2 Recommended torque for clamping screws 0 7 Nm The AC plug can only be used with flexibl...

Page 42: ...s Part Quantity Description DC plugs 4 pairs The required number of DC plugs is supplied with the inverter Should you need a different size or a replacement order the required version using the follow...

Page 43: ...tive caps from the DC terminals Available from Multi Contact 6 14 4 To ground the inverter housing Part Quantity Description Grounding cable with terminal lug 1 Typically a yellow green copper cable w...

Page 44: ...abels Comply with the local regulations concerning the attachment of warning labels Do not work on this equipment until it is located from both mains and on site generation supplies WARNING Dual suppl...

Page 45: ...ight is not shining directly on the solar modules Never disconnect the inverter from the solar modules when it is under load Turn the DC disconnector to the OFF posi tion Disconnect the connection to...

Page 46: ...ng plate 3 Check that the inverter is hanging correctly in the mounting plate 7 3 Installing the inverter WARNING Heavy weight The inverter is very heavy The inverter must be lifted and carried by at...

Page 47: ...7 Installation and Operating Manual for RPI M15A M20A Solar Inverter V1 0 2016 03 18 7 Installation 4 Check that the lower edge of the inverter is resting correctly against the wall or mounting system...

Page 48: ...7 Installation Installation and Operating Manual for RPI M15A M20A Solar Inverter V1 0 2016 03 18 48 5 Fasten the inverter to the wall or mounting system...

Page 49: ...Always ground the inverter housing before connecting the inverter to the grid and the solar modules 1 Bolt the grounding cable to the inverter M4 screw spring washer flat washer and serrated washer a...

Page 50: ...ay M1 G2 Individual wires are connected at the inverter end an RJ45 plug is used at the Gateway end Inverter SOLIVIA Gateway M1 G2 1 8 DATA Terminal 3 or 5 Pin 7 DATA Terminal 4 or 6 Pin 6 or 8 7 5 Co...

Page 51: ...a logger Connection diagram for several inverters If the data logger has no integrated RS485 termination resis tor then switch on the RS485 termination resistor on the first inverter After commissioni...

Page 52: ...e gland from the communications connector and remove the gland and seal 2 Remove the cover screws and then the cover 3 Withdraw the communications card 4 Pull the cable through the cable gland and sea...

Page 53: ...A Solar Inverter V1 0 2016 03 18 7 Installation 6 Set the DIP switch for the RS485 termination resistor to the ON position 7 Insert the communications card 8 Fit the cover and tighten the screws 9 Fit...

Page 54: ...s and then the cover 3 Withdraw the communications card 4 Pull the cable coming from the data logger and the cable go ing to the second inverter through the gland and the seal Do not remove the rubber...

Page 55: ...Solar Inverter V1 0 2016 03 18 7 Installation 6 Set the DIP switch for the RS485 termination resistor to the OFF position 7 Insert the communications card 8 Fit the cover and tighten the screws 9 Fit...

Page 56: ...s and then the cover 3 Withdraw the communications card 4 Pull the cable coming from the previous inverter and the ca ble going to the next inverter through the gland and the seal Do not remove the ru...

Page 57: ...Solar Inverter V1 0 2016 03 18 7 Installation 6 Set the DIP switch for the RS485 termination resistor to the OFF position 7 Insert the communications card 8 Fit the cover and tighten the screws 9 Fit...

Page 58: ...er Twist off the cable gland from the com munications connector and remove the gland and seal 2 Remove the cover screws and then the cover 3 Withdraw the communications card 4 Pull the cable coming fr...

Page 59: ...allation 5 Connect the wire for DATA to terminal 5 and the wire for DATA to terminal 6 6 Set the DIP switch for the RS485 termination resistor to the ON position 7 Insert the communications card 8 Fit...

Page 60: ...4 Fig 7 1 Components on the communications card 1 DIP switch for RS485 termination resistor 2 RS485 terminal block 3 Dry contacts terminal block 4 External power off RJ45 7 6 2 Wiring dry contacts wi...

Page 61: ...e communications card 4 Pull the cable through the cable gland and seal Do not remove the rubber plugs from the unused lead throughs in the seal 5 Connect the two wires to COM and N01 6 Insert the com...

Page 62: ...3 Wiring dry contacts with an internal 12 VDC supply GND VCC DATA DATA DATA DATA COM N01 N02 RS485 Klemmenblock Potenzialfreie Kontakte Lampe Summer Fig 7 2 Dry contacts with internal 12 VDC supply f...

Page 63: ...tion 5 Connect the wires according to one of the two variants Wiring according to Variant 1 should look like this Wiring according to Variant 2 should look like this 6 Insert the communications card 7...

Page 64: ...rnal power off RJ45 Pin assignment Pin Designa tion Short cir cuit Assigned action 1 V1 2 K0 V1 K0 External power off EPO 3 K1 V1 K1 4 K2 V1 K2 5 K3 V1 K3 6 K4 V1 K4 7 K5 V1 K5 Reserved 8 K6 V1 K6 Res...

Page 65: ...munications card 4 Pull the cable through the cable gland and seal Do not remove the rubber plugs from the unused lead throughs in the seal 5 Plug the cable connector into the RJ45 socket 6 Insert the...

Page 66: ...tral conductor 3P4W 3 phases N PE If the inverter is connected to a grid without neutral conductors the AC connection type must be changed to 3P3W on the display after commissioning see 9 17 AC connec...

Page 67: ...crimp them 4 Unscrew the nut and housing from the AC plug 5 Pull the cable through the nut and the housing NOTE Pay attention to the phase assignment when connecting the AC cable to the AC plug Incor...

Page 68: ...cap from the AC terminal and keep it 9 Plug the AC plug into the AC terminal on the inverter and tighten 10 Secure the AC cable with a strain relief 11 If the inverter is connected to a grid without n...

Page 69: ...the connection to the grid so that the inverter cannot supply any energy to it Disconnect the inverter from all AC and DC sources Make sure that none of the connec tions can be inadvertently re estab...

Page 70: ...and on site generation supplies WARNING Dual supply Isolate on site Generation Unit s at _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Isolate mains supply at _ _ _ _ _ _ _...

Page 71: ...the and buttons to select a country or grid Custom UK G59 3 240V UK G59 3 230V 21 Jun 2013 09 30 Country Setting 6 6 Country Available grids United Kingdom UK G59 3 230V UK G59 3 240V 3 Press the ENT...

Page 72: ...Insulation mode and insulation resistance 94 9 13 Reconnection time 97 9 14 Ramp up power 99 9 15 Dry contacts 101 9 16 External power off EPO 102 9 17 AC connection type 104 9 18 Country Grid type 1...

Page 73: ...15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Settings entry and pres...

Page 74: ...0 Personal Settings 5 Use the and buttons to select a language Language Language Date Time Screen Saver Brightness Contrast Fran ais 02 12 2013 DD MM YYYY 08 53 5 min 3 2 21 Jun 2013 09 30 Personal Se...

Page 75: ...20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Settings entry and press the ENT button E T...

Page 76: ...2013 09 30 Personal Settings 5 Use the and buttons to select the value 4 Language Date Time Screen Saver Brightness Contrast English DD MM YYYY 08 53 5 min 3 21 06 2013 21 Jun 2013 09 30 Personal Set...

Page 77: ...12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Settings entry and press the ENT butto...

Page 78: ...2013 09 30 Personal Settings 5 Use the and buttons to select the value 4 Language Date Time Screen Saver Brightness Contrast English DD MM YYYY 08 53 5 min 21 06 2013 2 21 Jun 2013 09 30 Personal Sett...

Page 79: ...e EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log D...

Page 80: ...3 09 30 Personal Settings 5 Use the and buttons to select the value 10 min Language Date Time Screen Saver Brightness Contrast English DD MM YYYY 08 53 21 06 2013 2 3 21 Jun 2013 09 30 Personal Settin...

Page 81: ...edly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and bu...

Page 82: ...n Saver Brightness Contrast English DD MM YYYY 2 3 5 min 08 53 2013 06 21 21 Jun 2013 09 30 Personal Settings 6 Using the and buttons set the value and press the ENT button 12 2013 24 Language Date Ti...

Page 83: ...and Operating Manual for RPI M15A M20A Solar Inverter V1 0 2016 03 18 9 Settings 24 12 2015 Language Date Time Screen Saver Brightness Contrast English DD MM YYYY 09 30 5 min 3 2 24 Dec 2015 09 30 Pe...

Page 84: ...il the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons se...

Page 85: ...06 2013 2 3 08 53 5 min 21 Jun 2013 09 30 Personal Settings The minutes are highlighted 6 Using the and buttons set the value and press the ENT button Language Date Time Screen Saver Brightness Contra...

Page 86: ...e EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log D...

Page 87: ...ate 21 Jun 2013 09 30 Coefficients Settings 5 Use the and buttons to select the value 0 00 0 00 9600 CO2 Saved kg kWh Earning Value kWh Currency Baud rate 21 Jun 2013 09 30 Coefficients Settings 6 Pre...

Page 88: ...ayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour...

Page 89: ...e changed 001 Inverter ID Insulation RCMU Country Grid Settings Reconnection Time Ramp up Power UK G59 3 230V ON 20 S 6000 m 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select the valu...

Page 90: ...repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the...

Page 91: ...21 Jun 2013 09 30 Coefficients Settings 5 Use the and buttons to select the value 1 00 0 00 19200 CO2 Saved kg kWh Earning Value kWh Currency Baud rate 21 Jun 2013 09 30 Coefficients Settings 6 Press...

Page 92: ...enu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Sett...

Page 93: ...rate 21 Jun 2013 09 30 Coefficients Settings 5 Use the and buttons to select the value 0 00 0 00 19200 CO2 Saved kg kWh Earning Value kWh Currency Baud rate 21 Jun 2013 09 30 Coefficients Settings 6...

Page 94: ...t information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh...

Page 95: ...ns select the Mode entry and press the ENT button 550 kohm Resistance Mode ON 21 Jun 2013 09 30 Insulation The present mode is highlighted and can be changed 550 kohm Resistance Mode ON 21 Jun 2013 09...

Page 96: ...ulation 10 Use the and buttons to select the value 300 kohm Resistance Mode ON 21 Jun 2013 09 30 Insulation 11 Press the ENT button to confirm The insulation mode and insulation resistance are set 002...

Page 97: ...ection time 1 If the default information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12...

Page 98: ...be changed 001 S m Inverter ID Insulation RCMU Country Grid Settings Reconnection Time Ramp up Power UK G59 3 230V ON 20 6000 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select the val...

Page 99: ...ing the ramp up power 1 If the default information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5...

Page 100: ...changed 001 S m Inverter ID Insulation RCMU Country Grid Settings Reconnection Time Ramp up Power UK G59 3 230V ON 20 6000 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select the value...

Page 101: ...and Operating Manual for RPI M15A M20A Solar Inverter V1 0 2016 03 18 9 Settings 9 15 Dry contacts Overview This function has no setting options Path to the menu item Main Menu Settings Install Setti...

Page 102: ...ys 1 If the default information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24...

Page 103: ...nged 30 10 3P4W S m Grid err Lock EPO 2 EPO 1 Dry contact Normal Open Normal Open Ramp up Power Reconnection Time AC Connection OFF 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select a...

Page 104: ...lt information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh...

Page 105: ...n 2013 09 30 Install Settings The currently set option is highlighted and can be changed 3P4W 3P4W OFF Grid err Lock AC Connection 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select an...

Page 106: ...lternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 20...

Page 107: ...t of countries and grid types is displayed The cur rently set country is highlighted Custom UK G59 3 240V UK G59 3 230V 21 Jun 2013 09 30 Country Setting 6 6 6 Use the and buttons to select a country...

Page 108: ...pen the main menu Alternatively press the EX IT button repeatedly until the main menu is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved...

Page 109: ...be changed 001 Inverter ID Insulation RCMU Country Grid Settings Reconnection Time Ramp up Power UK G59 3 230V ON 20 S 6000 m 21 Jun 2013 09 30 Install Settings 6 Use the and buttons to select an opt...

Page 110: ...fied trip time to allow the current to fall below the trip value again If the trip time is exceeded the inverter shuts down Calling up the menu item 1 If the default information is displayed press the...

Page 111: ...s Setting the mode 1 Using the and buttons select the Mode entry and press the ENT button 1 00 A 0 2 s Trip value Trip time Mode ON 21 Jun 2013 09 30 DC Injection The currently set mode is highlighted...

Page 112: ...00 A 0 2 s Trip value Trip time Mode ON 21 Jun 2013 09 30 DC Injection 2 Use the and buttons to select the value 1 50 A 0 2 s Trip value Trip time Mode ON 21 Jun 2013 09 30 DC Injection 3 Press the EN...

Page 113: ...esetting the inverter to default settings 1 If the default information is displayed press the EX IT button to open the main menu Alternatively press the EX IT button repeatedly until the main menu is...

Page 114: ...s The inverter will be reset to the default settings and the country list displayed The currently set country is highlighted Custom UK G59 3 240V UK G59 3 230V 21 Jun 2013 09 30 Country Setting 6 6 7...

Page 115: ...rter V1 0 2016 03 18 9 Settings The inverter has been reset to the default settings The de fault information is displayed 20 15 10 5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hou...

Page 116: ...range 0 100 Actual Rated Power The parameter is permanently set to Rated and cannot be changed Mode Setting range ON The function is switched on OFF The function is switched off Calling up the menu i...

Page 117: ...ive Power 6 Using the and buttons select the Power Limit entry and press the ENT button Power Limit Power vs Frequency P V 21 Jun 2013 09 30 Active Power Control Switching the function on off 1 Using...

Page 118: ...is highlighted and can be changed 100 Set Point Actual Rated Power Mode 100 Rated OFF 21 Jun 2013 09 30 Active Power Control 2 Use the and buttons to select the value 90 Set Point Actual Rated Power M...

Page 119: ...Control Power vs Frequency Setting options Parameter Description Setting range Actual Rated Power The parameter is permanently set to Rated and cannot be changed Parameter Description Setting range S...

Page 120: ...r Meter Energy Log Event Log Inverter Information Settings Operation Data 21 Jun 2013 09 30 Menu 3 Using the and buttons select the Active Reac tive Power Control entry and press the ENT button Person...

Page 121: ...Power Start Frequency Stop Frequency Recovery Frequency Gradient Recovery Time Mode OFF Actual 21 Jun 2013 09 30 Active Power Control The currently set mode is highlighted and can be changed 40 0 50 0...

Page 122: ...nt Recovery Time Mode ON Actual 21 Jun 2013 09 30 Active Power Control 2 Use the and buttons to select the value 40 0 50 05 50 30 Actual Rated Power Start Frequency Stop Frequency Recovery Frequency G...

Page 123: ...cap 0 80 cap 0 99 Mode Setting range ON The function is switched on OFF The function is switched off Calling up the menu item 1 If the default information is displayed press the EX IT button to open...

Page 124: ...ess the ENT button to confirm a digit 3 3 3 3 ENT 21 Jun 2013 09 30 Password 5 Using the and buttons select the Reactive Power Control entry and press the ENT button Active Power Control Reactive Powe...

Page 125: ...F 21 Jun 2013 09 30 Reactive Power Control 2 Using the and buttons select a mode and press the ENT button cos 1 00 Mode ON 21 Jun 2013 09 30 Reactive Power Control The mode is set cos 1 00 Mode ON 21...

Page 126: ...ive Power Control 3 Press the ENT button to confirm The parameter is set cos 0 90 Mode OFF 21 Jun 2013 09 30 Reactive Power Control Finalising the setting 1 Press the EX IT button to finalise the sett...

Page 127: ...Upper limit cos Upper limit of cos Setting range ind 0 80 ind 0 99 1 00 cap 0 80 cap 0 99 Lower Power Lower power limit as a percentage of the rated power Setting range 0 100 Lower limit cos Lower lim...

Page 128: ...received from Delta customer service Use the and buttons to set the individual digits Press the ENT button to confirm a digit 3 3 3 3 ENT 21 Jun 2013 09 30 Password 5 Using the and buttons select the...

Page 129: ...ll parameters 1 Using the and buttons select a parameter and press the ENT button 100 50 Ind 0 90 100 100 V Lower Power Upper Power Lock in voltage U er li it cos ower li it cos 21 Jun 2013 09 30 Reac...

Page 130: ...ower Lock in voltage U er li it cos ower li it cos 21 Jun 2013 09 30 Reactive Power Control Finalising the setting 1 Press the EX IT button to finalise the setting When the function is switched on a c...

Page 131: ...escription Setting range Reactive Power Q Sn Reactive power as a percentage of the apparent power 0 ind 1 ind 63 kap 1 kap 63 Mode Setting range ON The function is switched on OFF The function is swit...

Page 132: ...30 Active Reactive Power 6 Using the and buttons select the Constant Reac tive Power entry and press the ENT button Q U Constant cos Constant Reactive Power cos P 21 Jun 2013 09 30 Reactive Power Con...

Page 133: ...is highlighted and can be changed 0 Mode Reactive Power Q Sn OFF 21 Jun 2013 09 30 Reactive Power Control 2 Use the and buttons to select the value 10 Mode Reactive Power Q Sn OFF 21 Jun 2013 09 30 Re...

Page 134: ...n Qs Limit Case 2 Grid voltage Nominal voltage If the grid voltage falls below the upper voltage limit V1i the inverter starts to supply capacitive reactive power If the Delay Time is greater than 0 t...

Page 135: ...Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Settings entry and press the ENT button E Today Power Meter Energy Log Event Log Inver...

Page 136: ...set mode is highlighted and can be changed s 10 00 Lock in Power Delay Time Mode Lock out Power OFF 21 Jun 2013 09 30 Reactive Power Control 2 Using the and buttons select a mode and press the ENT bu...

Page 137: ...limit 230 0 184 0 V V V2i V1i Qi limit 231 0 Ind 44 Cap 44 21 Jun 2013 09 30 Reactive Power Control 3 Press the ENT button to confirm The parameter is set 253 0 V V V2s V1s Qs limit 230 0 184 0 V V V2...

Page 138: ...tings FRT Setting options Vdrop U1 Dead band Vl Dead band Vh 100 t0 t1 t3 t2 Time Stay connected Disconnect from grid Ugrid Un Fig 9 2 Operating behaviour for FRT Fault Ride Through to The time at whi...

Page 139: ...press the ENT button E Today Power Meter Energy Log Event Log Inverter Information Settings Operation Data 21 Jun 2013 09 30 Menu 3 Using the and buttons select the FRT entry and press the ENT button...

Page 140: ...30 Reactive Power Control Changing settings The procedure is identical for all parameters 1 Using the and buttons select a parameter and press the ENT button 10 10 2 0 Dead band Vl Dead band Vh K fact...

Page 141: ...confirm The parameter is set 15 10 2 0 Dead band Vl Dead band Vh K factor 0 Vdrop 0 2 20 3 00 s s U1 t1 t2 21 Jun 2013 09 30 FRT 1 2 Finalising the setting 1 Press the EX IT button to finalise the se...

Page 142: ...r the most important AC and DC parameters Energy Log Energy generated sorted by day month and year Event Log A list of the last 30 error messages and their frequency Inverter Information General infor...

Page 143: ...2 Using the and buttons select the Power Meter entry and press the ENT button E Today Power Meter Energy Log Event Log Inverter Information Settings Operation Data 21 Jun 2013 09 30 Menu Displayed inf...

Page 144: ...kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Energy Log entry and press the ENT button E Today Power Meter E...

Page 145: ...nth CO2 Saved Exit Day 21 Jun 2013 09 30 Energy Log Month To scroll between the months press the and but tons Press the ENT button to display the next page Page 4 Daily statistics 20 15 10 5 0 4 8 12...

Page 146: ...5 0 4 8 12 16 20 24 kW 2013 06 21 kWh kWh kg 2013 06 21 Hour Peak Hours E Day Day CO2 Saved Exit Year 21 Jun 2013 09 30 Energy Log Day 2 Using the and buttons select the Event Log entry and press the...

Page 147: ...t Log Inverter Information Settings Operation Data 21 Jun 2013 09 30 Menu Displayed information Press the and buttons to scroll Press the EX IT button to exit the menu 01414A00434 2 24 1 60 2 36 001 S...

Page 148: ...rter The solar modules start to produce current as soon as light falls on them This occurs even if the light is not shining directly on the solar modules Never disconnect the inverter from the solar m...

Page 149: ...ncorrect country or grid setting Check the country and grid settings Incorrect wiring in the AC plug Check the wiring of the AC plug E07 Grid Quality Non linear load on the grid and close to the inver...

Page 150: ...ge at DC2 is below the minimum required DC input voltage Check the DC input voltage at DC2 on the inverter display The solar irradiation is possibly too low W11 HW Fan One or more fans are blocked Rem...

Page 151: ...ult Consult Delta customer service F31 F33 F35 HW Bus OVR DC input voltage is above the maximum permis sible DC input voltage Change the solar installation setting so that the DC input voltage at DC1...

Page 152: ...oltage Check the DC input voltage on the inverter dis play The solar irradiation is possibly too low Internal fault Consult Delta customer service F50 HW ZC Fail Internal fault Consult Delta customer...

Page 153: ...y on the solar modules Never disconnect the inverter from the solar modules when it is under load Turn the DC disconnector to the OFF posi tion Disconnect the connection to the grid so that the invert...

Page 154: ...k has been unscrewed the full weight of the block is hanging on the power sup ply cables for the two fans Support the fan block with one hand while unscrewing it NOTE Do not use any sharp pointed or h...

Page 155: ...RPI M15A M20A Solar Inverter V1 0 2016 03 18 12 Maintenance 3 Unplug the power supply cables from the fan connections 4 Clean the fans with a compressed air cleaner or a stiff brush 5 Plug the power s...

Page 156: ...12 Maintenance Installation and Operating Manual for RPI M15A M20A Solar Inverter V1 0 2016 03 18 156 6 Insert the fan block and screw it on...

Page 157: ...2 Maintenance 12 3 Cleaning air outlets NOTE Do not use any sharp pointed or hard objects for cleaning 1 Unscrew and remove the covers of the air outlets on both sides 2 Clean the filters with a compr...

Page 158: ...s on them This occurs even if the light is not shining directly on the solar modules Never disconnect the inverter from the solar modules when it is under load Turn the DC disconnector to the OFF posi...

Page 159: ...ose the DC terminals with the sealing caps Removing the communications cable 9 Twist off the cable gland from the communications connector and withdraw the gland and seal 10 Remove the cover screws an...

Page 160: ...0 2016 03 18 160 13 Fit the cover and tighten the screws 14 Insert the grommets in the seal 15 Fit the seal and cable gland and tighten the cable gland Removing the grounding cable 16 Unscrew the gro...

Page 161: ...r from the wall or the mounting system on both sides 19 Lift the inverter out of the mounting plate 20 Place the inverter in its original box 21 To store the inverter pack all the parts that were deli...

Page 162: ...a failure 24 A 12 A per string Maximum input current total DC1 DC2 44 A 22 A 22 A 44 A 22 A 22 A Number of MPP trackers Parallel inputs 1 MPP tracker separate inputs 2 MPP trackers Number of DC inputs...

Page 163: ...4 EU efficiency 97 9 98 1 Operating temperature range 25 60 C Operating temperature range without limiting 25 40 C 25 47 C 5 Storage temperature range 25 60 C Relative humidity 0 100 non condensing Ma...

Page 164: ...srael supporto israel solar inverter com 800 787 920 toll free Italy supporto italia solar inverter com 800 787 920 toll free Netherlands ondersteuning nederland solar inverter com 0800 022 1104 toll...

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Delta RPI153FA0E0000, Installation And Operating Manual

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