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This section describes the definition of the symbols in this manual.

In order to prevent both personal injury and property damage, and to ensure

long-term operation of the product, please read this section carefully and follow

all the safety instructions while you use the product.

1.2.2 Symbols

DANGER!

- This warning indicates an immediate hazard which will lead to death or

serious injury.

- This warning indicates a hazardous condition which may lead to minor injury.

CAUTION !

WARNING !

- This warning indicates a hazardous condition which may lead to death or

serious injury.

- This warning indicates a condition of potential damage to property and/or the

environment.

ATTENTION

Safety

Summary of Contents for M60U

Page 1: ...M80U M60U Operation and Installation Manual Grid tie Transformerless Solar Inverter The power behind competitiveness www deltaww com...

Page 2: ......

Page 3: ...2 Wiring box cover 3 3 Electrical Installation for AC Wiring 3 3 1 AC Grid Types and Connections 3 3 2 Required Protective Devices for M80U M60U 3 3 3 AC wiring preparation all models 3 3 4 AC Switch...

Page 4: ...2 Insulation 4 3 7 3 Grid Code 4 3 7 4 Grid Settings 4 3 7 5 Potential Induced Degradation 4 3 7 6 Residual Current Monitoring Unit RCMU 4 3 7 7 Emergency Power Off Enable 4 3 7 8 AC Connection 4 3 7...

Page 5: ...moval procedure 5 4 2 2 Procedures to remove PM air inlet filter 5 5 Release AFCI Fault Protection 5 6 De Commissioning 6 Error message and Trouble Shooting 6 1 Error Codes 6 2 Warning Codes 6 3 Fault...

Page 6: ...ue should be prevented when installing the inverter Figure 3 14 Required mounting clearances Figure 3 15 Screw locations to secure inverter WB to wall mounting bracket Figure 3 16 Installation method...

Page 7: ...22 Figure 4 5 Energy Log screen Figure 4 6 Event Log screens Figure 4 7 Inverter Information screens Figure 4 8 General Settings screen Figure 4 9 Install settings Display screens Figure 4 10 Inverter...

Page 8: ...dels Figure 5 10 Fuse holder locations for M80 60U_122 Figure 5 11 Accessing the individual fuses for M80 60U_122 Figure 5 12 String monitor Figure 5 13 Smart Fans location on Power Module chassis Fig...

Page 9: ...e Ride Through Set points and Timing per Table SA9 1D Appendix A 2 Low and High Frequency Ride Through Set points and Timing per Table SA10 1 Appendix A 3 CA R21 Settings Normal Ramp Rate RR Soft Star...

Page 10: ...a the product has been installed and or repaired improperly b the product has been misused without following the instructions on this user manual c the product has failed due to incorrect unpacking 1...

Page 11: ...structions for Delta grid tie transformerless solar inverter The product is designed tested verified and certified according to international safety requirements certifications and standards but preca...

Page 12: ...y instructions while you use the product 1 2 2 Symbols DANGER This warning indicates an immediate hazard which will lead to death or serious injury This warning indicates a hazardous condition which m...

Page 13: ...can lead to death or serious injury This warning indicates a potential burn hazard Use care when touching surfaces when operating the product Do not perform any task until the product cools down suff...

Page 14: ...ns to the content and technical data in this user manual without prior notice M80U_121 M60U_121 M80U_120 M60U_120 M80U_122 M60U_122 2 Introduction 2 1 Valid Model This product utilizes a transformerle...

Page 15: ...port wiring 3 User Manual Important instructions for solar inverter Safety instructions should be followed during installation and maintenance 4 Mounting Bracket Wall mounting bracket Material Alumin...

Page 16: ...ications port 3 4 TSO RS 485 communications port 3 4 TSO LCD LED Display and Control Buttons AC Switch DC Switch Bottom 2 TSO Chassis access for DC Wiring Side 2 TSO Chassis access for AC Wiring Botto...

Page 17: ...tal mounting Vertical mounting SUB_1G optional Screw torque required for assembling 1 6 N m SUB_1G support all kind of tilt installation angle 0 90 make sure the antenna is vertical to ground 17 Intro...

Page 18: ...AC Nominal Output Frequency AC Output Power Factor AC Max Output Current 480V 422 526V 83000VA 57 0 60 5Hz 60Hz 1 100A Type of enclosure Operating temp range Type 4X 25 to 60 M80U_122 Three Phase Phot...

Page 19: ...Current 480V 422 526V 66000VA 57 0 60 5Hz 60Hz 1 80A Type of enclosure Operating temp range Type 4X 25 to 60 M60U_121 Three Phase Photovoltaic Inverter P N RPI603M1233T2 Model 5017042 Conforms to UL S...

Page 20: ...s Grid Support Utility Interactive Inverter Table 2 2 Rating label explanation of M80 60U In the following pages Figures 2 4 illustrate the general layout of the M80U M60U chassis and wiring box Figur...

Page 21: ...annels 8 strings input 121 120 122 Figure 2 5 External view and Wiring box layout Dual MPPT channels 1 TB pair input Dual MPPT channels 9 strings input M80 60U Without RSD Dual MPPT channels 1 TB pair...

Page 22: ...ion 24 Rapid shutdown transmitter 1 2 Fuse holder type DC IN1 11 Internal DC terminal 18 3 Fuse holder type DC IN2 12 Wiring box fan 19 4 DC switch for IN1 13 20 MC4 connectors 18 pairs 5 6 AC switch...

Page 23: ...d bar location 1 2 Fuse holder type DC IN1 11 Internal DC terminal 18 3 Fuse holder type DC IN2 12 Wiring box fan 19 4 DC switch for IN1 13 20 MC4 connectors 18 pairs 5 6 AC switch 2 cable opening for...

Page 24: ...rface This unit is designed to be wall mounted per Section 3 1 1 or Tilt Mounted per Section 3 1 2 Refer to Figures 3 3 through Figures 3 15 1 Ensure the surface to which the unit is to be mounted is...

Page 25: ...t be installed to add protection against harsh environmental conditions such as direct sunlight hail snow and pecking from birds Please refer to Figure 3 10 for an example of name plate cover 4 Orient...

Page 26: ...Figure 3 2 Inverter dimensions 615 mm 24 2 in 923 mm 36 3 in 986 mm 38 8 in 275 mm 10 8 in 275 mm 10 8 in 615 mm 24 2 in 120 Models 121 122 Models 26 Installation...

Page 27: ...0 60U with new version of mounting bracket please refer to section 3 1 3 1 Old models of M80 60U with new version of mounting bracket please refer to section 3 1 3 2 Figure 3 3 shows how to distinguis...

Page 28: ...for new models 402 7mm 15 9in 898mm 35 3in 140 5mm 5 5in 205mm 8 1in 155mm 6 1in 485 5mm 19 1in 127 5mm 5in 80mm 3 1in 220 2mm 8 7in 50mm 2 0in 43 2mm 1 7in 13mm 0 5in 246mm 9 7in 410mm 16 1in 582mm...

Page 29: ...for horizontal mounting Figure 3 6 Required position for at least 8 screws for new models Figure 3 5 Mounting base plate and rear view for new models 102mm 4in 229 5mm 9in 485 5mm 19 1in 715mm 28 1in...

Page 30: ...mm 9 0in 155mm 6 1in 485 5mm 19 1in 127 5mm 5in 57mm 2 2in 220 2mm 8 7in 73mm 2 9in 43 2mm 1 7in 36mm 1 4in 246mm 9 7in 410mm 16 1in 582mm 22 9in 205 5mm 8 1in 82mm 3 2in 246mm 9 7in 410mm 16 1in 82mm...

Page 31: ...or horizontal mounting Figure 3 9 Required position for at least 8 screws for old models Figure 3 8 Mounting base plate and rear view for old models 79mm 3 1in 206 5mm 8 1in 485 5mm 19 1in 692mm 27 2i...

Page 32: ...ir outlet 30cm above ground 12 30cm A name plate cover must be installed O Permitted CAUTION Name plate cover is required for all types of installation To avoid malfunction of inverter caused by extre...

Page 33: ...hown in Figure 3 13 It s known that for most tilt installations a rigid conduit body e g LB will be applied to the AC side Installer must exercise care when installing as overstressing the chassis may...

Page 34: ...ances 80cm 31 5in height Keep the height above the highest water level flood level to avoid damage to inverter caused by flood 80cm 31 5in 33cm 12 99in Wall Inverter 2 Inverter 1 5cm 1 97in 20cm 7 9in...

Page 35: ...crews are included Use of the shields does not significantly reduce airflow into the inlet filter as the rear side of the air channel is open and thermal testing with the shields in place has verified...

Page 36: ...name plate cover must be installed for tilted horizontal or exposed in direct sunlight installation CAUTION Name plate cover BACK SIDE Clean the surface of the inverter Peel off the double sided tape...

Page 37: ...over If there is needed to monitoring or setting the display please follow procedure below CAUTION Separate the large plate Pull out the large plate Loose two screws Start monitoring or using the disp...

Page 38: ...to the local electrical code is the installer s responsibility Inverter warranty void if the DC input voltage exceeds 1000 Vdc The M80 60U solar Inverters must be connected to a 3 phase 480 Vac utili...

Page 39: ...edicated over current device such as a circuit breaker in line between the inverter and AC source Model Upstream circuit breaker M80U 125A M60U 100A 3 3 3 AC wiring preparation all models Below is the...

Page 40: ...oosen the cage clamps by turning the clamp screw CCW until the screw reaches limit of rotation If an electric screwdriver is utilized insure the torque setting is low enough to NOT OVER TORQUE the scr...

Page 41: ...capacity Keep the installation location as free as possible from moisture or corrosive atmospheres Connect the aluminum cables quickly Mechanically clean the stripped end of the aluminum conductor us...

Page 42: ...e are two options for connecting the PE conduit to the model 120 inverter Insert the EGC 6 4 AWG into the ground bar and tighten the lug in the ground bar lug to a torque value of 26 lbf in 3 N m see...

Page 43: ...tion of AC terminals and wiring 120 model Continued L3 L2 L1 EMT N PE N PE After inserting conductor torque terminal screw to 80 lbf in 9 N m Allowable PE conductor size 1 2 0 AWG 35 50mm Grounding sc...

Page 44: ...other local code Refer to Figure 3 17 Open all AC switch cage clamps as noted in Section 3 3 4 Ensure the correct conductor is connected to the appropriate terminal After conductor is inserted tighte...

Page 45: ...ity per NEC or other local code Refer to Figure 3 17 Open all AC switch cage clamps as noted in Section 3 3 4 Ensure the correct conductor is connected to the appropriate terminal After conductor is i...

Page 46: ...ew to 49 5 lbf in 5 6 N m AC switch N L3 L2 L1 N L3 L2 L1 After inserting conductor torque terminal screw to 31 lbf in 3 5 N m Figure 3 23 illustrates the location of the AC conduit entry and connecti...

Page 47: ...switches are placed in the OFF position and the PV array is disconnected when DC conductors are connected The PV Array current carrying conductors positive or negative must not be referenced to groun...

Page 48: ...2 8 N m ATTENTION Ensure the DC conductors used are Cu and sized to the correct ampacity per NEC or other local code Strip off all wires for 14 mm 0 55in The cross sectional area for each DC conductor...

Page 49: ...nected array sum of all paralleled strings cannot exceed the rated Isc limit of the inverter that is no more than 108A input or 216A total Because of internal current limitations and higher string cur...

Page 50: ...entry is required remove the bus bar with torque value 159 3 lbf in 18 N m as shown in Figure 3 30 After removing the bus bar if the bottom entry is again required install the bus bar back with torque...

Page 51: ...C Switch DC Terminal Block IN1 IN2 IN1 IN2 0 5 1mm 1mm Conductors Terminal Block if 1mm it might interfere with screw Please follow below instruction for wire crimping To make sure good wire conductio...

Page 52: ...onductor tighten the terminal screw M6 to a torque of 52 lbf in 5 9 N m Allowable PE conductor size 6 4 AWG 14 22mm Torque terminal screw to 26 lbf in 3 N m Allowable conductor size 1 3 0 AWG 35 70mm...

Page 53: ...The cross sectional area for each internal cable is 12 10 AWG 4 6mm DC wiring polarities are divided into positive and negative and the layout between the connectors and associated internal fuses is...

Page 54: ...iring DC to M80 60U_122 M80 60U_122 IN 1 IN 2 IN 1 IN 2 IN 1 IN 2 01 02 03 04 05 06 07 08 09 01 02 03 04 05 06 07 08 09 01 02 03 04 05 06 07 08 09 01 02 03 04 05 06 07 08 09 Fuse Board 1 Fuse Board 2...

Page 55: ...Figure 3 33 Ground bar locations 120 Model WB 121 Model WB 122 Model WB Figure 3 33 shows the DC grounding bar locations The wire gauge of the ground cable 6AWG 4AWG Torque grounding cables to 26 lbf...

Page 56: ...ling the unit locate the ground bar and associated screws in accessory bag Be sure to orient the ground bar as shown in Figure 3 34 Torque the mounting screws to 22 lbf in 2 5 N m The busbar accommoda...

Page 57: ...Input terminals for use in various applications Details for each are presented below There s a 12VDC source between VCC GND for use with external device 3 5 Communication Module Connections Figure 3...

Page 58: ...ely the card carrier module can be withdrawn from the wiring box chassis by gently pulling the carrier straight out from the chassis After pulling the desired signal cable s through the wiring gland p...

Page 59: ...e Figure 3 37 The switch function is as shown in Table 3 2 Different RS 485 connection scenarios require different set up for the 120ohm bus termination resistor When several inverters are cascaded i...

Page 60: ...ata Format Baud rate 19200 Data bits 8 Stop bit 1 Parity N A RS485 USB or RS485 RS232 Terminal Resistor 120 1 2W DATA to DATA Table 3 2 Vcc and Bus Termination switch settings Switch 1 Terminal Resist...

Page 61: ...tionally a digital power reduction control is available that can be set to limit the inverter s available active output power The control settings for this function are made by placing a hardware shor...

Page 62: ...Max 1A power in normal condition but the power will turn off in 2 seconds when the AC grid outage The terminal block for this function is shown in Figure 3 39 AWG 22 to 12 solid or stranded wire is a...

Page 63: ...to the ground It might cause damages to the inverter if probes are applied to inappropriate positions 3 6 On site insulation test Figure 3 40 Precautions for on site insulation test 120 Model WB 121 M...

Page 64: ...status as shown in Figure 4 1 Please refer to Table 4 1 for information as to the information provided by the LED indicators Access to various screens and the adjustment of inverter settings are done...

Page 65: ...tloader mode FLASH ON 1s OFF 1s Table 4 1 LED indicator Table 4 2 Programming keys and actions Symbol Action ENT Enter a Menu or Confirm a programmed value Move cursor UP in menu or increase a program...

Page 66: ...anguage and the country Grid Code associated with the installation location and wait for the AFCI Self Test to complete Verify AFCI self test result is a pass Close both DC switches and await inverter...

Page 67: ...e associated manual subsection where a description of the operation of each is found 4 3 Main Menu Figure 4 3 Home Page screen Table 4 3 Inverter Functions 21 Jan 2016 16 30 Status Power E Today 42000...

Page 68: ...e strings of MPPT1 and MPPT2 4 3 2 String monitoring M80 60U_122 Figure 4 4 Power Monitoring and String Current Monitoring _122 V 480 I 50 5 P 13989 480 50 5 13989 480 50 5 13989 L1 L2 L3 AC Power Fre...

Page 69: ...vent Log Figure 4 5 Energy Log screen Figure 4 6 Event Log screens Energy Log Life Energy Runtime 600 7302 MWh Hrs 1 20 01 2016 15 30 AC Freq High 2 19 01 2016 09 30 AC Volt Low 29 18 01 2016 15 30 AC...

Page 70: ...O Normal Open Grid Settings Active Pwr Settings React Pwr Settings or ENT or ENT or ENT EPO Normal Open Grid Settings Active Pwr Settings React Pwr Settings EPO Normal Open Grid Settings Active Pwr Se...

Page 71: ...ngs must only be adjusted by qualified installers or engineers CAUTION AFCI ON Return to Factory EPO AC Connection Anti islanding Max Power Normal Open 3P3W ON 83000W DC Injection Dry Cont PID Functio...

Page 72: ...s measurement is compared to an internal limit and used to determine if any ground fault is present in the array prior to connection of the inverter to the grid The inverter will not connect to the gr...

Page 73: ...igh Off T Low Off 575 0V 523 0V 0 1s 240 9V Low On Low Off T Hi Off Slow Hi On Slow 427 9V 0 1s 526 0V 523 0V Hi Off Sl T Lo Off Slow Lo On Slow Lo Off Sl T 1 0 s 421 9V 427 9V 2 0 s Voltage Protectio...

Page 74: ...4 15 RCMU screen DC Injection Dry Cont PID Function RCMU ON Time 1 Hours EXIT ENT DC Injection Dry Cont PID Function RCMU ON PID Potential Induced Degradation is a phenomenon which puts a high level...

Page 75: ...ter connection to an AC grid is as a 3 phase 4 wire device Neutral connection required 4 3 7 8 AC Connection islanding Max EPO AC Connection Anti Power Normal Close 3P3W ON 83000W Figure 4 17 Anti Isl...

Page 76: ...ers as following such as voltage and frequency protection parameters More detail of F VRT will be show in appendix For HECO and Rule 21 4 3 7 11 Grid code confirm Figure 4 19 Grid Code Confirm screens...

Page 77: ...e are 4 control modes Constant cosphi cosphi P Constant Q and Q V These modes will be introduced in next section All function s voltage settings used by phase voltage This control mode can reduce the...

Page 78: ...ne the parameters in Power vs Frequency page to change the inverter s behavior Power Limit Power vs Frequency P V Mode F start F recovery Gradient ON 60 20 Hz 60 15 Hz 100 T recovery 300s EXIT EXIT EN...

Page 79: ...out voltage V lock out and passing a certain time T recovery Power Limit Power vs Frequency P V Mode P lock in P lock out V lock in OFF 20 5 305 0V V lock out T recovery 300 0V 300s EXIT EXIT ENT 4 3...

Page 80: ...enable cosphi P function automatically and disabled it when grid voltage reach lock out voltage V lock out Figure 4 26 Cosphi P screens Constant cosphi Cosphi P Constant Q Q V Mode Q upper P lower Q...

Page 81: ...hi P Constant Q Q V Mode Fix Q OFF Ind 90 EXIT ENT Constant cosphi Cosphi P Constant Q Q V Mode V1s V2s Qs limit OFF 277 0V 305 0V Ind 44 V1i V2i Qi limit T delay 277 0V 249 0V Cap 44 10 00s P lock in...

Page 82: ...mit V Q Figure 4 30 Q V parameter Figure 4 31 FRT screens Figure 4 32 FRT Parameter Some area requests that inverter should keep connected to grid when grid voltage drops suddenly in few seconds In th...

Page 83: ...beginning any maintenance procedures switch AC and DC power off to avoid risk of electrical shock Figure 5 1 Removing and reinstalling the WB cover In order to guarantee proper long term operation of...

Page 84: ...d mating surfaces After removing the WB cover do not leave the WB uncovered for long periods of time 5 1 2 Re installing the WB cover Before re installing the wiring box WB cover 1 Ensure mating surfa...

Page 85: ...g voltage DC Module Working Current 8 20us Operating Ambient Temperature Range Rated Current IMAX 8 20us 895VRMS 1175VDC 10kA 40 C to 85 C 20kA Sichuan Zhongguang Lightning Protection Technologies Co...

Page 86: ...B on both AC and DC input terminals If a warning message AC Surge or DC Surge appears on display panel follow the procedure below to replace the SPD Determine which SPD unit is damaged See Figure 5 4...

Page 87: ...engage the white wiring connector from the SPD PCB 3 pin on AC SPD or the 2 pin on DC SPD 2 Remove four Phillips head screws at the front terminal block side of the SPD PCB 3 Remove the single Phillip...

Page 88: ...Figure 5 5 Location of SPD modules inside various WB versions AC SPD DC SPD AC SPD DC SPD AC SPD DC SPD M80 60U_120 M80 60U_121 M80 60U_122 88 Maintenance...

Page 89: ...Figure 5 6 Remove screws as indicated unplug connectors DC SPDs AC SPDs 89 Maintenance...

Page 90: ...ng leads Any 10mm x 38mm Listed PV fuse can be utilized for replacement purposes The specifications of the required fuse and the fuse brand utilized at the factory are listed below 5 3 Replace Interna...

Page 91: ...are carried within Dead Front Fuse Holders see Figure 5 7 which are designed to be Finger Safe i e opening a fuse holder disconnects the fuse at both ends allowing safe removal by hand The fuse holde...

Page 92: ...the fuse holders are energized by the PV array 3 Pull out the fuse holder door and check the fuse Figure 5 9 4 Check fuse continuity and replace the fuse if necessary 5 Re install the WB cover use th...

Page 93: ...e fuse holders are mounted on two separate PWBs one MPPT The pull out fuse holders allow safe removal of fuses which are inserted into a carrier Figure 5 10 shows the location of the combiner fuse hol...

Page 94: ...1 6 0 0 1 6 IDC2 A Fuse open or blown Fuse open or blown M80 60 models are provisioned with processor controlled smart fans for cooling of the electronics This section provides procedures for cleanin...

Page 95: ...Figure 5 13 Smart Fans location on Power Module chassis Figure 5 14 Smart Fan locations inside WB chassis Air Outlets Smart Fans inside PM Air inlet duct 2 places Fan inside WB 120 122 95 Maintenance...

Page 96: ...depends on the quality of the environment Under normal duty use Delta recommends smart fans and filters be cleaned every 6 months For very dusty locations it may be necessary to clean the fans and fil...

Page 97: ...ompartment Fan 1 To access Remove the two thumb screws shown in Figure 5 16 and store outside the fan cabinet 2 Disconnect the fan power connector yellow body shown in Figure 5 16 located at the right...

Page 98: ...above procedure and tighten screws to torque values indicated in Figure 5 17 5 4 2 1 PM Fan Tray removal procedure The inverter electronics are convection cooled The primary equipment used for this f...

Page 99: ...ng fan tray from PM chassis showing one side only Screw torque required for assembling 7 lbf in 0 8N m Screw torque required for assembling 7 lbf in 0 8N m Screw torque required for assembling 7 lbf i...

Page 100: ...sembly is in proper position the retaining hook should be latched to the rail When AFCI Arc Fault Circuit interrupter detects an arcing energy on PV wiring the inverter will stop operating and be lock...

Page 101: ...ted use voltmeter at the combiner input fuse holders to measure voltage across each string For any strings showing hazardous voltage open external MC4 connectors in those strings Repeat measurements t...

Page 102: ...s risk of injury if the inverter is carried incorrectly or dropped during transport or when attaching or removing it from the wall mounting bracket Personnel should wear suitable gloves to protect aga...

Page 103: ...e suitable range 2 Check Grid code Grid setting 3 Check the connection in AC terminal 4 Contact customer service for technical support AC Volt High E11 E13 E16 E18 E21 E23 1 Actual utility voltage is...

Page 104: ...Solar2 Low W02 1 MPPT2 input voltage is under the limit 2 Some devices were damaged inside the inverter if the actual MPPT 2 voltage is close to 0 3 Detection circuit malfunction 1 Check the MPPT 2 i...

Page 105: ...Fail F08 1 Ambient temperature 90 or 30 2 Detection circuit malfunction 1 Check the installation ambient and environment 2 Contact customer service for technical support HW NTC3 Fail F09 1 Ambient te...

Page 106: ...voltage must 150Vdc 2 Check the auxiliary circuitry inside the inverter 3 Contact customer service for technical support HW Red ADC1 F18 HW Red ADC2 F19 HW Eff F20 1 The calibration is incorrect 2 Cu...

Page 107: ...t Contact customer service for technical support RLY Short F28 RLY Open F29 Bus Unbal F30 1 Not totally independent or parallel between inputs 2 PV Array short to Ground 3 Driver for boost is defectiv...

Page 108: ...lled 2 AFCI self test is fail Check the AFCI detection circuit board to insure proper connections Contact customer service for technical support HW AC OCR F45 AFCI Circuit Fail F58 One or more DC rela...

Page 109: ...cessed i If so please list code number date and time for any log entry in 24 hr period prior to appearance of error code on LCD screen 4 Status of LED warning lights a What LED color s are lighted if...

Page 110: ...08A MPPT 108A MPPT Max output power Max output current Allowable grid configuration Line frequency range Power factor Surge protection AC side T H D Connection type Night time consumption 83 kW 100 A...

Page 111: ...compatible V F Ride through PF adjust Ramp rate control 20 x4 line LCD General Data Cooling method Operating elevation Environment protection Forced air cooling with Smart Fan controls Euro Efficienc...

Page 112: ...Figure 7 1 Thermal Derating curve of M80U 30 25 35 40 45 50 55 60 50 55 60 65 70 75 80 85 90 95 100 105 110 115 P P P 80kW 600V 710V 800V 112 Technical Information...

Page 113: ...A MPPT Max output power Max output current Allowable grid configuration Line frequency range Power factor Surge protection AC side T H D Connection type Night time consumption 66 kW 80 A Rated line vo...

Page 114: ...ctive Inverter UL1741 SA CA Rule 21 compatible CEC Approved Adjustable Controls V F Ride through PF adjust Ramp rate control Autonomous Functions Volt VAR Volt Watt Active power curtailment Smart Inve...

Page 115: ...Figure 7 2 Thermal Derating curve of M60U 30 25 35 40 45 50 55 60 50 55 60 65 70 75 80 85 90 95 100 105 110 115 P P P 60kW 600V 710V 800V 115 Technical Information...

Page 116: ...CA Rule 21 The inverter has pre programmed control presets intended for use in specific geographic areas They include Rule 21 Preset all required controls to meet the F VRT specifications that satisf...

Page 117: ...the commanded power factor in Active Power Priority modes for input power greater than PX 200V 1000V 277V 249 3V 304 7V 2 77V 10V 0 01 10s 0 8 0 8 0 8cap 0 8ind 0 9 0 9 0 8cap 0 8ind M80U 83000VA 830...

Page 118: ...V 304 7V 2 5 0 28 6s 0W 0W 249 3V 277V 277V 304 7V M60U 66000VA 66000W 4 8kVAr sec 29000VAr 29000VAr 1kVAr V 29000VAr 29000VAr M80U 83000VA 83000W 6 1kVAr sec 36500VAr 36500VAr 1 3kVAr V 36520VAr 3652...

Page 119: ...f adjustment of a delay before return to normal operation s m Adjustment range of the rate of return to normal operation Prated Sec n Use of hysteresis in the Volt Watt function o Slope of the active...

Page 120: ...Indefinite Indefinite V 120 120 V 110 88 V 70 70 V 50 110 V 100 100 V 88 Over Voltage 1 OVR1 Normal Operation High NORH Normal Operation Low NORL Under Voltage 1 UVR1 Under Voltage 2 UVR2 Cease to En...

Page 121: ...R2 Trip value of OFR1 Hysteresis frequency of OFR1 Trip time of OFR1 Trip value of UFR1 Hysteresis frequency of UVR1 Trip time of UVR1 Figure B 1 Procedure to confirm Grid Code via LCD HECO A shown Fi...

Page 122: ...T 0 9S Lo Off Slow 241 0V Lo On Slow 243 7V Lo Off Sl T 21 0S EXIT ENT Trip value of OVR2 Hysteresis voltage of OVR2 Trip time of OVR2 Trip value of UVR3 Hysteresis voltage of UVR3 Trip time of UVR3 T...

Page 123: ...ix C Assembly Note All Model NO Location Screw torque 2 Screw assemblies 7 lbf in 0 8N m 1 Filter 7 lbf in 0 8N m 3 Fan 7 lbf in 0 8N m Appendix C 1 Assembly Note for All model 123 Appendix C Assembly...

Page 124: ...se holder 24 8 lbf in 2 8N m 4 Wiring box cover 21 0 lbf in 2 37N m 2 Grounding bar 26 0 lbf in 3 0N m 1 AC switch 31 0 lbf in 3 5N m Conductor cross section 12 Grounding screw terminal 80 0 lbf in 9...

Page 125: ...of SPD board 6 90 lbf in 0 8N m 2 Grounding screw terminal 80 0 lbf in 9 0N m 1 AC switch 31 0 lbf in 3 5N m Conductor cross section 6 4 AWG 14 22mm 1 3 0 AWG 35 70mm 13 DC wiring terminal 159 3 lbf i...

Page 126: ...AC grounding terminal 49 5 lbf in 5 6N m 1 AC switch 31 0 lbf in 3 5N m Conductor cross section 6 4 AWG 14 22mm 1 3 0 AWG 35 70mm 13 DC wiring terminal 159 3 lbf in 18N m 1 0 3 0 AWG 50 70mm 12 Mounti...

Page 127: ...AC grounding terminal 49 5 lbf in 5 6N m 2 Mounting screw of grounding bar 22 0 lbf in 2 5N m Grounding bar 26 0 lbf in 3 0N m 1 AC switch 31 0 lbf in 3 5N m Conductor cross section 1 2 0 AWG 35 50mm...

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Page 130: ...ort Email Sales Hotline Fax Support Hotline Support Intl Mondays to Fridays from 8 30 am to 5 pm apart from Holidays sales usa solar inverter com support usa solar inverter com 1 877 440 5851 or 1 626...

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Delta M60U, Operation And Installation Manual

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