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8 Appendix

8.1 Technical data

Types

PVS-8M-HV

PVS-12M-HV

PVS-16M-HV

Max. string number

Nominal output current

80A

120A

160A

Nominal

system

working

voltage

1500Vdc

Working voltage range of the
monitoring module

500Vdc~1500Vdc

Max. detection current of the
branch

15A

Communication connection
method

RS485

Power consumption of the
monitoring module

2.5W

Enclosure protection rating

IP65

Ambient temperature range

-40

℃

~+60

℃

Relative humidity

0~95%

Weight approx.

36kg

38kg

Dimensions (W

H) (mm)

650

580

180

850

620

184

Optional function

String monitoring

Yes

Load switch working state
monitoring

Yes

Communication interface

RS485

8.2 Cable Requirement

Types

PVS-8M-HV

PVS-12M-HV
/PVS-16M-HV

Input cable

Type

：

4~6mm

Stranded flame-retarded copper wire

Stripped length:10mm
Bolt:M4
Tightening torque: 1.5N.m

Содержание PVS-16M-HV

Страница 1: ...PVS 8M_16M HV V12 UEN Ver12 201806 PVS 8M HV PVS 16M HV PV Array Combiner Box User Manual...

Страница 2: ......

Страница 3: ...DC switch rating 9 4 Installation Guide 10 4 1 Checking before installation 10 4 2 Installation Tools 10 4 3 Mechanical installation 11 4 3 1 Dimensions 11 4 3 2 Installation site requirements 11 4 3...

Страница 4: ...tion 30 5 Commissioning 31 6 Routine Maintenance 32 6 1 Replace the Fuse 32 6 2 Replace the sealing strip 33 7 Troubleshooting 34 7 1 Before troubleshooting 34 7 2 Common faults and troubleshooting 34...

Страница 5: ...ion operation commissioning and maintenance of PVS Product description Location of PVS in the PV system structure function and classification Installation guide The installation methods and electrical...

Страница 6: ...installation and use method of these are the same with that of PVS 16M HV The only difference between them is the numbers of DC input string Please call us 86 551 6532 7834 if you have any questions...

Страница 7: ...mbols on the device enclosure must be paid attention to Symbols Explanation Risk of electric shock If not avoided lethal hazard can be caused Hot surface Do not touch The symbol represents protective...

Страница 8: ...ge before cable connection An ammeter with withstanding voltage of 1500V is recommended Serious consequences may follow if otherwise Observe all safety instructions required by the PV cell manufacture...

Страница 9: ...cells the PVS and inverter Respect the following instructions during cable connection Connect by strictly following the circuit diagram Measure and make sure the string open circuit voltage meets the...

Страница 10: ...ials during fuse replacement Replace only one fuse at one time Once the one fuse is replaced check to make sure the new one is installed firmly and then replace the next one When checking or replacing...

Страница 11: ...ms Considering different types of PVS a certain number of PV strings can be connected to the input side of PVS After combining work done at the output side there will be one DC and one DC main line By...

Страница 12: ...ree PV specific high voltage SPD equipped lightening protection function for positive and negative pole Current sensor inside to monitor the current of each string the monitored information can be dis...

Страница 13: ...minimum current rating of a fuse can be calculated with short circuit current Isc of PV arrays Except for some special needs the recommended rating would be 1 5 Isc Users can calculate fuse rating eas...

Страница 14: ...ranty card Certificate card Test report Check the completeness of the delivery according to the package list inside the crate 4 2 Installation Tools Electric drill Hex wrench Bolt M10 30 4 PCS M8 Alle...

Страница 15: ...Please meet the following requirements Dimensions and weight of PVS should be considered sufficiently Ambient temperature 40 60 Relative humidity 0 95 Installation site should be as close as possible...

Страница 16: ...ration no matter the installation is vertically or horizontally Seal the unused terminals after cable connection PVS is equipped with plastic buckle on the cabinet before delivery The plastic buckle i...

Страница 17: ...on the installation surface Step 2Fix the PVS to the surface according to the sequence of bolt flat washer spring washer PVS hangers support and nut Torque 18N m Solution 2 Vertical installation Vert...

Страница 18: ...istances of the hangers of the PVS Step 4Mark positions according to the distances measured on the installation surface and then drill holes Step 5Fix the PVS to the surface according to the sequence...

Страница 19: ...holes on the frame according to the distance of the hangers on the four corners of the PVS Step 7Fix the PVS to the surface according to the sequence of bolt spring washer flat washer PVS hangers supp...

Страница 20: ...ports D Grounding terminal E Output of DC positive pole F Output of DC negative pole G DC switch H Switching power supply board and over current protection board I SPD J Push switch switch between cur...

Страница 21: ...d reversely The monitoring board monitors the current of each string The monitored current value is sent to the PC through RS485 The PC can judge if a fault is occurred to the module through the set v...

Страница 22: ...en the door 1 2 3 4 A Step Operation 1 Insert key 2 Turn the key to vertical direction 3 Remove key 4 Pull down the metal buckle A in above figure Step 2Remove the protection cover Step 3Turn the swit...

Страница 23: ...Respect the following instructions during cable connection Connect by strictly following the circuit diagram Measure the positive and negative polarity of each string by ammeter with withstanding volt...

Страница 24: ...4 1 Stripping length Cross section Terminal type Stripped length mm Force N 2 5mm2 LT025008 10 0 5 200 4mm2 LT040010 12 0 5 270 6mm2 LT060012 15 0 5 450 10mm2 LT100012 15 0 5 500 16mm2 LT160012 16 0...

Страница 25: ...l If an aluminum cable is selected a copper aluminum terminal must be used and the specification of the aluminum cable should meet the local technical requirements Lift the protective cover upwards Th...

Страница 26: ...hat the nuts have been screwed into place If the cable copper core has not been connected firmly to the terminal the terminal may be burnt after long time work Stranded flame retarded copper core cabl...

Страница 27: ...Step 5Loosen the tightening bolt of terminal with the help of a screwdriver Step 6Insert the wire to the cable connection terminal and screw the tightening bolt with a screwdriver Step 7Tighten the w...

Страница 28: ...e steps to connect the output cables to the A2 B2 and FG to finish the communication terminal connection Communication cable must be shielded twisted pair cable Communication unstable or communication...

Страница 29: ...B1 of data collector Connect A2 and B2 of first PVS to A1 and B1 of second PVS Connect A2 and B2 of second PVS to A1 and B1 of third PVS And so forth connect A2 and B2 of previous PVS to A1 and B1 of...

Страница 30: ...es Lay the PVS positive and negative pole output cables communication cables in different layer of the support arm in the cable trench to avoid short circuit caused by cable insulation layer cracks Se...

Страница 31: ...its 0 7 of binary address code For setting method refer to Tab 4 2 C LED Used to display relevant electrical and communication parameters of PVS For particular parameter inquiry method refer to Tab 4...

Страница 32: ...the PVS the last three digits are used to display the current of this input For example 0110 0 means that the current of the 1st input is 10A But when the first two digits are 00 the last three digits...

Страница 33: ...d of the PVS when the string inputs are 15 the product user received is PVS 16M HV If the real strings input do not correspond to the abovementioned input number set the parameters according to the fo...

Страница 34: ...nput needs to be set to No input The LED is shown as below K1 k2 Step 4After setting turn the protocol switch 2 to save the settings 4 5 Start Stop of operation PVS runs automatically when power on an...

Страница 35: ...e of each input to make sure they are basically same and the positive pole and negative pole are connected correctly Step 3Fasten the fuse holder Step 4Close circuit breaker D6 monitoring unit power i...

Страница 36: ...chapter After the maintenance work finished be sure not to leave screws washers and the like in the PVS The device can be damaged Only work on the PVS when it is switched off and voltage free 6 1 Repl...

Страница 37: ...sure the current of each input is zero by pliers and then replace the fuse 6 2 Replace the sealing strip The sealing strip inside the PVS is located in the PVS internal door cover as shown by A in the...

Страница 38: ...tage still exists after DC breaker is switched off The fuse holders are still live after fuses are removed 7 2 Common faults and troubleshooting Fault Possible cause Method of correction RS485 communi...

Страница 39: ...d is faulty and please contact us for repair Faulty CPU board Contact us for replacement of the monitoring unit On the monitoring unit indicator SPD lights up Failure of surge protection device Replac...

Страница 40: ...switch indicator If you have any doubt during use of this product please feel free to contact us E mail service sungrowpower com For contact please provide the following information so that we can pro...

Страница 41: ...thod RS485 Power consumption of the monitoring module 2 5W 3W Enclosure protection rating IP65 Ambient temperature range 40 60 Relative humidity 0 95 Weight approx 36kg 38kg Dimensions W D H mm 650 58...

Страница 42: ...e STP with low resistance Stripped length 7mm Bolt M3 Grounding terminals Type 16mm2 Stranded flame retarded copper wire Stripped length 15mm Bolt M6 Tightening torque 4N m 8 3 Quality Assurance Where...

Страница 43: ...product malfunctions due to operating attached or neighboring devices beyond permissible limit values In case of unforeseen calamity or accidents Where fault is caused by any of the above and users ha...

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