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YASKAWA PVI 23 TL, Инструкция по установке и эксплуатации

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PVI 23TL, 28TL Installation and Operation Manual (Rev J) 

 

 

  

DOCR-070365-J 

 

Page 

53

 of 

66

 

Protection 

4. GridF.OutLim 

Grid voltage 
frequency is 
abnormal 

1. Grid frequency is 
out of range. 

1. Observe for 10min and 
see whether the alarm is 
cleared automatically. 
2. Verify grid frequency is 
within range. 
3. Verify proper AC wiring. 
4. If error does not clear, 
Contact Solectria 
Customer Service. 

2. Loose AC 
connections. 

Protection 

5- PV1 (2) 
VoltOver 

DC input 
voltage exceeds 
the specified 
value 

1. DC over-voltage. 

1. Observe for 30min and 
see whether the alarm is 
cleared automatically. 
2. Verify DC open circuit 
input voltage is within 
specified range. 
3. Switch off the inverter’s 
internal disconnects. 
Switch the Inverter back 
on. 
4. If error does not clear, 
contact Solectria 
Customer Service. 

Protection 

6. PV1 (2) 
Reverse 

DC inputs 
connected with 
incorrect 
polarities 

1. PV positive pole 
and negative pole 
are connected in 
reverse. 

1. Verify DC voltage 
polarity is correct on all 
inputs. 
2. If error does not clear, 
contact Solectria 
Customer Service. 

Protection 

7. GFCI.Err 

DC leakage 
current is above 
recommended 
value 

1. Excessive parasitic 
capacitance on PV 
module due to 
insulation failure. 

1. Observe for 10min and 
see whether the alarm is 
cleared automatically. 
2. Contact System installer 
to check installation for 
possible Ground Fault. 
3. If error does not clear, 
contact Solectria 
Customer Service. 

2. Abnormal 
grounding 
conditions. 

Protection 

8. IsolationErr 

DC insulation 
impedance to 
ground  

1. Insulation to 
ground is below 
recommended value. 

Contact System installer 
to check installation for 
possible Ground Fault. 

Содержание PVI 23 TL

Страница 1: ...PVI 23TL PVI 28TL INSTALLATION AND OPERATION MANUAL Revision J Generation III SN Prefixes 101301 and 101302 2017 Yaskawa Solectria Solar...

Страница 2: ...Rev J DOCR 070365 J Page 2 of 66 IMPORTANT REGISTRATION AND WARRANTY INFORMATION For warranty to become active this inverter must be registered To activate warranty and register inverter please visit...

Страница 3: ...lectrical shock and to ensure the safe installation and operation of the inverter the following safety symbols are used to indicate dangerous conditions and important safety instructions WARNING This...

Страница 4: ...pite careful construction electrical devices can cause fires Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are store...

Страница 5: ...nd Operation Manual Rev J DOCR 070365 J Page 5 of 66 noir avant de proc der au c blage Les capteurs PV expos s a la lumi re produisent du courant lectrique susceptible de cr er une situation de risque...

Страница 6: ...er Knockouts 21 4 2 DC AC Grounding 22 5 0 DC Connections from the PV Array 23 5 1 DC Wiring 24 5 2 Dual Maximum Power Point Tracking 26 5 3 Fuse Bypass OPT FUSEBYPASS PVI 23 28 28 6 0 AC Connections...

Страница 7: ...Specifications 57 13 4 Temperature Derating Curve 58 13 5 Power Derating Curve Out of MPPT Zone 58 13 6 Altitude Derating Curve 59 13 7 Internal Circuit Diagram 59 14 0 Accessory Options 60 14 1 Fuse...

Страница 8: ...roduct protection functions such as Anti Islanding Protection DC Arc fault Circuit Interruption Protection Against Reverse Polarity Short Circuit Protection Monitoring DC Input Insulation Against Grou...

Страница 9: ...amount of electrical power that the facility is using then no power is taken from or fed into the utility grid If the facility is using more power than the PV system is providing then the utility gri...

Страница 10: ...connections Mounting Bracket Cooling Fans LED Indicators There are four LED indicators used to signal the operating status of the inverter LCD The LCD displays all measured values and parameters Contr...

Страница 11: ...Assembly Bolt 8 Used for mounting bracket installation M6 16 Screw 6 Four are used to connect the main housing of the inverter to the wiring box 2 are spares M5 10 Screw 8 Six for mounting the inverte...

Страница 12: ...PVI 23TL 28TL Installation and Operation Manual Rev J DOCR 070365 J Page 11 of 66 Figure 1 3 PVI 23 28TL Inverter Dimensions DC DISCONNECT...

Страница 13: ...e Mounting Because the power electronics are within the rainproof enclosure the inverter can be mounted outdoors The maximum life for the inverter is achieved by mounting the unit in a clean dry and c...

Страница 14: ...within the US The cooling air exhausts are at the right of the inverter As the air intake is on the left side of the inverter section of the unit there should be at least 12 inches of clear space at...

Страница 15: ...rom pallet packaging Photos of the damage would also be helpful in documenting potential shipping damage If the unit is to be returned an RMA number must be obtained from Solectria Renewables prior to...

Страница 16: ...tal angle as shown in Figure 3 1a and 31 b below The shade cover option must be purchased and installed for any installation angles of 75 or less Figure 3 1a Allowable Inverter Mounting WARNING Do not...

Страница 17: ...m of 20 inches of space available between two adjacently mounted inverters A minimum of 12 inches from the left side and 12 inches from the top are needed for adequate access and cooling A distance of...

Страница 18: ...ting Bracket Clearance Figure 3 3 Wall Mounting Clearance Requirements of Mounting Bracket 3 3 3 Pillar Mounting The minimum inverter mounting dimensions on a pillar are shown in Figure 3 4 below Figu...

Страница 19: ...lable in accessory box 3 Secure the bracket to the wall using eight M8X25 bolts available in accessory box See Figure 3 5 Figure 3 6 Inverter Main Housing Mounting 4 Option 1 Lift mounting Attach both...

Страница 20: ...ver plate on the bottom of main housing Figure 3 8 Remove Cover of Wiring Box 7 Using a 2 Philips screw driver remove cover of wiring box and keep the cover it can be re secured later onto the enclosu...

Страница 21: ...cket using a 2 Philips screwdriver and six M5 10 bolts available in accessory box Torque 14in lbs Figure 3 11 Attaching the Cover Board 10 The previously removed cover box can be reattached to the lef...

Страница 22: ...the electrical wiring box Adding additional knockouts will void the inverters warranty 5 4in 10 1in 14 8in 377mm 18 7in 475mm 19 1in 485mm 20 7in 525mm 137mm 257mm DC INPUT AC OUTPUT COMM PORT 1 2 3 4...

Страница 23: ...l ground point Torque 14in lbs The stud and external ground can accept a single copper conductor ranging from 8 10AWG DC equipment ground AC equipment ground Removing Replacing the Wire Box Cover 1 Us...

Страница 24: ...n WARNING All electrical wiring must be done by electrically qualified personnel in accordance to local and national electrical code WARNING Remove all fuses Before connecting the DC conductors of the...

Страница 25: ...eet local codes NOTE Always connect an equal number of wires to PV1 and PV2 connectors for dual MPPT zone operation If an odd number of connections are required we recommend setting the inverter to si...

Страница 26: ...biner Box 4AWG 12A 1000V for PVI 23 28TL 30in lbs PV Fuse 7 Inputs Standard use of Integrated String Combiner Box 4AWG 15A 1000V for PVI 23 28TL 30in lbs PV Fuse 6 Inputs Standard use of Integrated St...

Страница 27: ...Two MPPTs Combined to Operate as One The second option is two MPP Trackers that operate separately which can be very helpful for sites with shading However this also means that one must consider thes...

Страница 28: ...nd AC output When calculating DC AC ratio sizing perform calculations on the zone level unless you intend to combine MPPTs 5 2 1 Setting the Inverter to Operate with Two Independent MPPTs The two MPPT...

Страница 29: ...g at first so contact Solectria Renewables at support solectria com if you have further questions 5 3 Fuse Bypass OPT FUSEBYPASS PVI 23 28 Fuse bypass is an option for customers that are interested in...

Страница 30: ...eration Manual Rev J DOCR 070365 J Page 29 of 66 DC Inputs MPPT Zones Proper Wiring S401 Switch Wire 2 Inputs 2 Independent MPPT Zones IND 2 4 AWG 1 Input 1 Combined MPPT Zone PAR 2AWG Table 5 2 Inter...

Страница 31: ...derating voltage drop and other considerations may dictate that larger than minimum wire sizes be used Verify that wire size choices meet local codes and are properly sized to reduce voltage drop Inve...

Страница 32: ...atibility 4 Wire WYE 3 phase Neutral GND Compatible with 23TL Compatible with 28TL Other Configurations All other configurations not mentioned in this document such as Corner Grounded Delta Not compat...

Страница 33: ...ev J DOCR 070365 J Page 32 of 66 7 0 Communication Connections The PVI 23 28TL inverters support industry standard Modbus RS 485 communications PAR IND S401 S402 ON OFF S403 Figure 7 1 Communication L...

Страница 34: ...7 3 Dry contact communication for more details 2 P207 USB port Reserved for factory use 3 P204 Not Used 4 P203 Not Used 5 P208 Modbus RS 485 connector 1 NC 2 NC 3 RS 485 4 RS 485 5 NC 6 S403 Not Used...

Страница 35: ...erters is limited to a maximum length of 1600 ft 500m Care must be taken when daisy chaining the inverters as shown above utilizing a Shielded Twisted Pair Modbus cable such as Belden 9841 The shield...

Страница 36: ...the right should be used instead Connecting External DAS Modbus RS 485 Network to the PVI 23 28TLInverter Warning Risk of Electric Shock Make sure all DC and AC power to the unit has been disconnected...

Страница 37: ...e switch to the ON position in any other inverters in the daisy chain S402 Selector switch for the 120 RS 485 termination resistor 1 Disable the Modbus RS 485 bus termination Factory default 2 Enable...

Страница 38: ...odbus RS 485 cable connection where the Modbus daisy chain ends Notice how the cable shield is not landed inside the inverter The Modbus termination switch S402 is in the on position 5 IMPORTANT The c...

Страница 39: ...position or down towards the Phoenix connector when the inverter is in the middle of the daisy chain Warning Risk of Electric Shock Make sure all shield wires are properly secured and insulated to pr...

Страница 40: ...3PTL OUTDOOR includes the SolrenView data logger which comes in an outdoor rated enclosure The SolrenView logger is used to connect the TL inverters to the Solectria SolrenView web based monitoring si...

Страница 41: ...ication Port The voltage and current rating of the dry contact shown in the following table must not be exceeded under any circumstances Table 7 2 Dry Contact Rating Voltage Current AC Maximum 277 V M...

Страница 42: ...ibution grid Dry Contact Communication Cable Connection Warning If the unit is running turn off both disconnects and wait 5 minutes before performing any work a Remove the plugs from holes for suitabl...

Страница 43: ...ue Cable type Double layer insulated cable D Outer diameter 4 5 mm 6 mm A Cross section area of conductor 0 2 mm 0 75 mm L1 Length of stripped outer wire skin Maximum 15mm L2 Length of stripped inner...

Страница 44: ...PVI 23TL 28TL Installation and Operation Manual Rev J DOCR 070365 J Page 43 of 66 Plug the cable terminal into the P205 connector Figure 7 13 Dry Contact Communication Cable Connection...

Страница 45: ...s NOTE With the PV modules connected and inverter disconnect switches still off perform a final check of the PV voltage and polarity once more using a digital volt meter and probing the positive and n...

Страница 46: ...of the inverter provide valuable operating information 9 1 LCD POWER RUN GRID FAULT Figure 9 1 LCD The four touch keys below are available to help the customer scroll through the information Table 9 1...

Страница 47: ...is not producing power 1 Verify that there is no Snow on the array 2 Check if Error light is on or flashing if so skip to Section 10 GRID Light on AC voltage is available at the inverter No need Stan...

Страница 48: ...ayT 12 1 h Uab 400 2V Ubc 400 9V Uca 399 7V Freq 60 0Hz Ia 13 9A Ib 14 1A Ic 13 1A Tmod 78 2C Tamb 50 C Upv 1 360 0V Ipv1 14 7A Upv 2 360 4V Ipv2 14 3A Sac 17KVA Pac 16 7kW Table 9 3 Operation Informa...

Страница 49: ...ch may be modified with the keypad Use the and buttons to scroll UP and DOWN through the list Pressing will take the screen back to the Start Menu The following information can be found in the menu 1...

Страница 50: ...14 English EnglishVer 5 Commun 6 OtherCmd 7 NetConfig ARCOption ARCFaultClear DHCP Enable Disable StaticIP IPAddr 10 122 1 123 SubMask 255 255 255 0 GateWay 10 122 1 254 DNSSer 10 122 0 1 MPPTOption M...

Страница 51: ...N UP DOWN then ENT NOTE It is often common at sites with High AC voltage above 1 05p u that the Utility would like to modify the power factor to reduce the voltage at the point of common coupling This...

Страница 52: ...r s internal communication failure 1 Poor connection of the inverter s internal communication connector 1 Observe for 5min and see whether the alarm is cleared automatically 2 Switch off the inverter...

Страница 53: ...the Arc board Protection 2 OverTemp Ambient temperature or temperature inside inverter is too high 1 Ambient temperature outside the inverter is too high 1 Confirm that external ambient temperature is...

Страница 54: ...erter back on 4 If error does not clear contact Solectria Customer Service Protection 6 PV1 2 Reverse DC inputs connected with incorrect polarities 1 PV positive pole and negative pole are connected i...

Страница 55: ...ustomer Service Protection 10 Arc Protect Inverter shuts down due to a possible Arc fault concern 1 An internal Arc fault occurred on the DC side 1 Have qualified Electrical Personnel inspect wiring s...

Страница 56: ...or loose or untightened cables follow torque and safety instructions in the manual 6 Check for cable damage especially whether the cable surface is scratched or smooth Repair or replace the cables if...

Страница 57: ...signed to work with the range of AC voltages for a three phase service defined by IEEE 1547 2003 and ANSI C84 1 PVI 23TL PVI 28TL Unit Nominal Output Voltage 480 480 VAC Operating AC Voltage Range 88...

Страница 58: ...er MPPT 58 Amps Maximum Short Circuit Current 41 per MPPT 82 48 per MPPT 96 Amps Table 13 3 DC Input Specifications 13 3 Other Specifications Integrated String Combiner Option 8 String Inputs 12 15 A...

Страница 59: ...and derates linearly until 60 C where it shuts down to protect itself Po Pn Tamb 45 60 100 80 60 40 20 113 140 55 Figure 13 1 Temperature Derating Curve 13 5 Power Derating Curve Out of MPPT Zone Fig...

Страница 60: ...c power flow within the PVI 23 28TL series of inverters is below Note that the GFDI circuit is not depicted Figure 13 4 Simplified Internal Circuit Diagram for PVI 23 28TL Series Inverters 2000m 4000m...

Страница 61: ...low the inverter to support a wide range of real life applications 14 1 Fuse Bypass OPT FUSEBYPASS PVI 23 28 as discussed in Section 5 3 allows customers to combine the DC inputs outside the inverter...

Страница 62: ...eratures while reducing thermal gain on the inverter and increasing energy production PVEL now part of BEW DNV Kema performed field testing of the shade cover temperature effects of the inverter case...

Страница 63: ...28TL Installation and Operation Manual Rev J DOCR 070365 J Page 62 of 66 14 3 1 Installation instructions for OPT SHADECOVER PVI 23 28TL Install bottom bracket as shown Screws M6x18 4 pcs Torque to 2...

Страница 64: ...PVI 23 28TL is a tamper resistant cover for the AC and DC disconnects It is recommended for customers that have inverters in public places so the disconnects cannot be turned while the inverter is run...

Страница 65: ...inverters datasheet Appendix B String Sizing Tool http solectria com support string sizing tool Appendix C Contact Information Yaskawa Solectria Solar 360 Merrimack Street Building 9 Floor 2 Lawrence...

Страница 66: ...PVI 23TL 28TL Installation and Operation Manual Rev J DOCR 070365 J Page 65 of 66 Appendix E UL 1741 UL 1699B IEEE 1547 CSA 22 2 107 1 Authorization to Mark...

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