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Solar power inverter
M125HV

Quick Installation Guide

United Kingdom

European Union

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Summary of Contents for M125HV

Page 1: ...Solar power inverter M125HV Quick Installation Guide United Kingdom European Union...

Page 2: ...all mounting 16 Grounding the inverter housing 18 Earthing via the external grounding screws 18 Grounding via the PE screw of the AC connection 19 Connecting the mains AC general notes 20 Connecting t...

Page 3: ...r is very heavy The inverter must be lifted and carried by at least 3 people or using appropriate lifting gear To comply with the IEC 62109 5 3 3 safety requirements and avoid injury or material damag...

Page 4: ...pring washers and washers Mounting tool for DC plug 2 To disconnect the Amphenol UTX plugs from the DC connections of the inverter DC plug for DC 20 Amphenol UTX Female for DC UTXCFA4A for 4 6 mm2 DC...

Page 5: ...M6 mounting screw 1 M4 mounting screw 2 Installation material for DC surge protection devices type 1 PE cable 1 DIN rail 1 M4 mounting screw 3 All mounting material for the use of type 1 surge protec...

Page 6: ...2 7 8 9 3 1 1 2 4 5 10 11 12 1 Air outlets 7 Status LED 2 Additional mounting plate for wall mounting 8 Communication card 3 Type plate 9 Grounding connection 4 DC isolating switch 1 10 DC input conn...

Page 7: ...urge protection devices type II 17 DC string fuses minus top and plus bottom 14 Internal fan 2 18 DIN rail for DC surge protection devices type I not included in delivery 15 Integrated DC surge protec...

Page 8: ...ocal regula tions WEEE mark The inverter must not be disposed of as standard household waste but in accor dance with the applicable electronic waste disposal regulations of your country or region The...

Page 9: ...EN 2019 04 01 Dimensions 663 538 6 19 2 102 306 510 612 980 950 1 0 5 1 1 940 52 75 2 344 226 5 266 5 306 5 40 980 950 1 0 5 40 92 Ansicht von vorne mit Montagewinkeln f r die Wandmontage Ansicht von...

Page 10: ...be disturbing Therefore carefully choose the place of installation Mount the inverter on a fireproof wall Mounting alignment Outdoor installations The inverter has a protection degree of IP65 and can...

Page 11: ...normal op erating behavior for the inverter and is necessary to protect the internal electronics In areas with many trees or meadows pollen and parts of plants can block air inlets and outlets and ob...

Page 12: ...TE VDE 0100 712 This standard contains the requirements for minimum cable diameters and for avoiding overheating due to high currents Handling aluminum conductors during installation work The special...

Page 13: ...erter DC plugs for DC cables DC DC a b Amphenol mm2 mm 4 6 5 3 7 65 UTXCFA4A 4 6 5 3 7 65 UTXCMA4A 1 Included in delivery Always use the mounting tools supplied to remove the DC plug from the DC conne...

Page 14: ...e insulation AC cable When mounting the inverter always allow suf ficient space downwards so that the AC cable can be easily inserted into the inverter Fasten the cable with a strain relief element Re...

Page 15: ...g the inverter Floor mounting 1 Fasten the 4 mounting brackets for floor mounting to the feet of the inverter with 2 M10 screws each torque 15 Nm spring washer and washer The screws are in cluded in t...

Page 16: ...his are only allowed in exceptional cases approved by Delta Electronics Always check with Delta Customer Service first if you want to deviate from the work instructions given in this section 1 Screw t...

Page 17: ...4 01 3 Mount the inverter on the mounting plate using a lifting device 4 Check that the inverter is correctly mounted on the mount ing plate 5 Attach the mounting plate on the inverter feet to wall th...

Page 18: ...on the right foot inside on the PE screw of the AC connec tion Grounding via the external grounding screws 1 Bolt the grounding cable onto the right foot of the inverter Nuts spring washers and washer...

Page 19: ...pper cables Use aluminum cables cable lugs covered with tin for alumi num cables Always follow the cable lug manufacturer s installation instructions 10 5 m a x 3 1 10 5 m a x 3 1 1 Screw the earthing...

Page 20: ...nt circuit breaker Minimum tripping current of the type A residual current circuit breaker 300 mA The required tripping current of the residual cur rent circuit breaker depends first and foremost on t...

Page 21: ...inverter enclosure must always be grounded via one of the external terminals In an IT type earth connection scheme the inverter housing can be connected to earth either through one of the external te...

Page 22: ...r Power Inverter M125HV EU V1 EN 2019 04 01 72 5 76 8 mm 65 1 72 5 mm 58 2 65 1 mm 44 8 58 2 mm 33 0 44 8 mm D1 D2 D4 D5 D3 P1 P2 Use of the parts of the AC cable glands depends on the cable diameter...

Page 23: ...ck Installation Guide for Solar Power Inverter M125HV EU V1 EN 2019 04 01 Tighten the nuts of the AC conductors torque 25Nm Tighten the cover of the AC conductors torque 0 8 Nm Connecting the mains AC...

Page 24: ...nstallation NOTICE Ingress of moisture Moisture can enter via open DC connections To ensure protection degree IP65 close un used DC connections with the rubber plugs that are attached to the DC connec...

Page 25: ...01 Closing the inverter ATTENTION Impairment of operating response caused by moisture and dirt In order to restore the IP65 degree of protection once the installation work is complete close the doors...

Page 26: ...l block 4 RS485 terminal block 5 Protection against electromagnetic interference EMI Connecting a PC via RS485 To commission an inverter you need a PC with either the M125HV commissioning software or...

Page 27: ...pplicable Connecting a single inverter to a data logger ON 1 Termination resistor ON Data logger Connecting multiple inverters to a data logger If the data logger does not have an integrated RS485 ter...

Page 28: ...the active power an external ripple control receiver can be connected to the digital inputs Pin Short circuit Assigned action V1 K0 V1 K0 External power off EPO K1 V1 K1 Max active power 0 K2 V1 K2 Ma...

Page 29: ...ot yet done so download the commissioning software from www solar inverter com 2 Open the commissioning software 1 2 3 Select a COM port 1 and click on the Open Port button 2 1 2 4 Enter the number of...

Page 30: ...inverter ID 6 To save the new inverter IDs click on the Set ID button 2 The message ID Setting Successful appears if the setting was successful 1 2 7 Enter the number of your country in the Country I...

Page 31: ...allation Guide for Solar Power Inverter M125HV EU V1 EN 2019 04 01 Commissioning via the commissioning software The message Sync Time successful appears if the setting was successful Commissioning is...

Page 32: ...rters button 2 Error event Only xx inverters found Please check your 485 connection German Nur xx Wechselrichter gefunden Bitte die RS485 Verbindung pr fen Cause of error Fewer inverters were found wh...

Page 33: ...leshooting for the commissioning software Error message and cause of error Fault correction Error event Time Sync failed German Synchronisierung der Uhrzeit fehlgeschlagen Cause of error Time synchron...

Page 34: ...ISC 320 A Maximum breaking current 350 A DC1 200 A DC1 150 A Open circuit voltage VOC 1500 V Number of MPP trackers 1 Number of DC connectors 20 pairs 12 8 Electrical isolation No Overvoltage category...

Page 35: ...out derating 25 50 C Storage temperature range 25 60 C Relative humidity 0 100 non condensing Max operating height 3000 m above sea level Noise level at a distance of 1 m 78 dB A Standards and guideli...

Page 36: ...nverter com 0800 800 9323 toll free Greece support greece solar inverter com 49 7641 455 549 Great Britain support uk solar inverter com 0800 051 4281 toll free Israel supporto israel solar inverter c...

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