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NOTE

Dimensioning the PV generator

The device is designed with a reserve of DC short-circuit current resistance. This enables an overdimension-
ing of the connected PV generator The absolute limit for the PV generator is the value of the maximal short
circuit current (ISCmax.) and the maximal open circuit voltage (Uoc max). See Footnote under Electrical
data [See section 4.1

7.6.5

Connecting the PV generator

DANGER

Risk of fatal injury due to electric shock!

Severe injury or death will result if the live connections are touched. When there is sunlight present on the
PV generator, there is DC voltage on the open ends of the DC cables.

›

Only touch the PV generator cables on the insulation. Do not touch the exposed ends of the cables.

›

Avoid short circuits.

›

Do not connect any strings with a ground fault to the device.

DC-

DC+

DC+

DC-

DC+

DC-

String 1

String 2

String 3

1

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

PE

VR102

C107

PV1

VR101

PE

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

PV3

PE

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

PE

PV2

S

G

1

0

4

VR105

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

VR102

C107

VR101

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

S

G

1

0

4

VR105

1

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

PE

VR102

C107

PV1

VR101

PE

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

PV3

PE

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

PE

PV2

S

G

1

0

4

VR105

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

VR102

C107

VR101

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

S

G

1

0

4

VR105

1

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

PE

VR102

C107

PV1

VR101

PE

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

PV3

PE

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

PE

PV2

S

G

1

0

4

VR105

C

1

0

1

C114

S

G

1

0

2

C

1

1

8

VR102

C107

VR101

C106

VR104

C

1

1

0

C115

VR103

VR106

C124

SG105

C123

1

0

3

S

G

1

0

6

S

G

1

0

1

S

G

1

0

4

VR105

Fig. 32:

DC connection to power board

Connecting the PV generator

↻

PV generator is dimensioned according to the performance characteristics of the unit.

1 Undo the cable fittings [ W_46].

2 Remove the outer cladding of the DC cables.

3 Pass the DC cables through the cable fittings into the connection compartment.

4 Strip the insulation from the DC cables.

5 Screw the cable ends of the PV generator onto the DC connection according to the polarity of the battery.

6 Check secure fit of all connected cables.

7 Remove the protection against contact from the PV+ and PV- terminal.

8 Tighten the cable fittings [ W_46 / 10 Nm].

»

The device is connected to the PV generator.

7.7

Connecting the interfaces

7.7.1

Overview

DANGER

Risk of fatal injury due to electric shock!

Severe injury or death may result from improper use of the interface connections and failure to observe
protection class III.

›

The SELV circuits (SELV: safety extra low voltage) can only be connected to other SELV circuits with pro-
tection class III.

Powador 30.0-72.0 TL3

Page 28

EN

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Содержание 1000335

Страница 1: ...al M XL XL SPD 1 2 XL Park Powador 30 0 72 0 TL3 These instructions form part of the product and must be carefully read observed and stored in a place which is freely accessible at all times Authorise...

Страница 2: ...5 Installing accessories 21 7 Installation 22 7 1 Opening the device 22 7 2 Lay the electrical lines 22 7 3 Surveying the connection area 22 7 4 Making the electrical connection 23 7 5 Connecting the...

Страница 3: ...off the device 84 14 2 Disconnecting connections 84 14 3 Uninstalling the device 84 14 4 Disassembling the device 85 14 5 Packaging the device 85 14 6 Storing the device 85 15 Decommissioning disassem...

Страница 4: ...man original This document has been produced in several languages The German language version is the original version All other language versions are translations of the original version This document...

Страница 5: ...Potential risk Failure to observe this warning may lead to serious bodily injury or death CAUTION Low risk hazard Failure to observe this warning will lead to minor or moderate bodily injury CAUTION R...

Страница 6: ...A Netz berwachung grid monitoring VDE V 0126 1 1 A1 country speci c Jahr year Q3 2019 galvanisch nicht getrennt no galvanic isolation Dep on country settings all speci c requirements are met details...

Страница 7: ...advertently switched back on before performing visual inspections and maintenance When taking measurements on the live device Do not touch the electrical connections Remove all jewellery from wrists a...

Страница 8: ...ode 2 3 Protection features The following monitoring and protection functions are integrated in the device RCMU Residual Current Monitoring Unit Overvoltage conductor varistor to protect the power sem...

Страница 9: ...iced by a qualified electrician Switch off the grid voltage by turning off the external circuit breakers Check that all AC and DC cables are completely free of current using a clip on ammeter Do not t...

Страница 10: ...terference Grid side varistors grounded to earth to protect the product against burst and surge pulses Anti islanding detection according to the current standards Isolation detection residual current...

Страница 11: ...perator panel 7 Communication USB port cable feed through 4 Upper cover 8 AC connection cable feed through 3 2 1 Mechancial Components There are 3 DC isolator switches inside the device The DC isolato...

Страница 12: ...ce KACO new energy GmbH offers monitoring devices USB interface The USB connection of the device is a type A socket This is located on the communication circuit board on the inside of the housing door...

Страница 13: ...ircuit breaker The PV generator is connected to the device s DC connec tion Line protection The circuit breaker is an overcurrent protection device Feed in meter The feed in meter is to be specified a...

Страница 14: ...levels AC Nominal power 33 3 kVA 415V 33 3 kVA 400V 33 3 kVA 380V 50 0 kVA 415V 50 0 kVA 400V 50 0 kVA 380V 40 0 kVA 277V 60 kVA 277V Rated voltage 220 V 380 V 3 N PE 230 V 400 V 3 N PE 240 V 415 V 3...

Страница 15: ...esigned for use exclusively on the medium voltage grid 4 2 General Data Powador 39 0 TL3 Powador 39 0 TL3 M1 Powador 60 0 TL3 Powador 60 0 TL3 XL F SPD 1 2 OP Powador 48 0 TL3 Park Powador 72 0 TL3 Pa...

Страница 16: ...Certifications Overview see homepage download area 4 3 Environmental data Powador 39 0 TL3 Powador 39 0 TL3 M1 Powador 60 0 TL3 Powador 60 0 TL3 XL F SPD 1 2 OP Powador 48 0 TL3 Park Powador 72 0 TL3...

Страница 17: ...of the device We will be glad to help you if necessary 5 2 Transporting the device CAUTION Hazard due to impact risk of breakage to the device Pack the device securely for transport Carefully transpo...

Страница 18: ...especially on vents Failure to observe these warnings may lead to device damage which is not covered by the manufac turer warranty NOTE Access by maintenance personnel for service Any additional cost...

Страница 19: ...e device 4 5 Fig 12 Transport device for erection purposes Key 1 Cardboard box cover 4 Cover 2 Protective corners 5 Eyebolts 3 Pallet The device is transported to the installation location 1 Remove th...

Страница 20: ...urely anchored NOTE Power reduction due to heat accumulation If the recommended minimum clearances are not observed the device may go into power regulation mode due to insufficient ventilation and the...

Страница 21: ...ling the housing on the Powador 39 0 48 0TL3 Installing the hood EMC sheet metal removed 1 Place the hood on the top side of the housing 2 Fix the hood to the housing from the inside using the enclose...

Страница 22: ...door lock 7 2 Lay the electrical lines The pre punched perforations on the side mounted housing base enable all electrical lines to be inserted properly into the interior of the device 1 2 3 4 Fig 17...

Страница 23: ...lator switch 4 Overvoltage protection type II SPD 1 2 7 4 Making the electrical connection NOTE Select conductor cross section safety type and safety value in accordance with the following basic condi...

Страница 24: ...t RS485 M16 max 1 5 mm Cable diameter for cable fitting 11 17 M25 5 9 5 M16 mm RS485 connection type Connector RS485 terminal cable cross section 0 25 1 5 mm Ethernet connection type RJ45 Torque for c...

Страница 25: ...be provided during the final installation stage This disconnector mech anism must be installed so that it can be accessed at any time without obstruction NOTE If an external residual current circuit b...

Страница 26: ...aking further measurements 4 Measure the electrical resistance between the protective earth PE and the positive cable of the PV generator 5 Measure the electrical resistance between the protective ear...

Страница 27: ...se holder 3 Ensure the DC fuse holder is completely closed after fitting Fuse holders are fitted with fuses Proceed with testing the earth leakage 1 2 Fig 31 Insert DC fuse 1 Fuse holder 2 DC fuse Mod...

Страница 28: ...S G 1 0 1 PE PV2 S G 1 0 4 VR105 C101 C114 SG102 C118 VR102 C107 VR101 C106 VR104 C110 C115 VR103 VR106 C124 SG105 C123 1 0 3 S G 1 0 6 S G 1 0 1 S G 1 0 4 VR105 1 C101 C114 SG102 C118 PE VR102 C107 P...

Страница 29: ...nication circuit board 5 RS485 Connection for data loggers 2 ERR Connection for fault signal relay 6 DIP switch Activate terminator 3 Ethernet Connection for communication 7 INV OFF Connection for rem...

Страница 30: ...twork or a computer 2 Configure the Ethernet settings and the web server in the Settings menu 7 7 4 Connecting the S0 output An S0 pulse output is located on the communication board Use this output to...

Страница 31: ...ly to check that the connection cable is not subject to tensile or compressive forces 6 Connect the connection cable to the corresponding connection terminals 7 The following must be connected to all...

Страница 32: ...arked EVU on the first device via the GND terminal of the Powador protect 5 Connect the other devices to one another as follows wire A to wire A and wire B to wire B 6 Tighten the cable fitting W_20 1...

Страница 33: ...ect the PV generator using the DC isolator switch 0 1 The device begins operation During initial start up Follow the instructions of the New Connection Wizard 8 2 Preconditions relating to standards A...

Страница 34: ...Select the menu language 2 Select the country of operation with grid type 3 Set the date and time 4 To store the set operator country and grid type permanently confirm with Yes You have completed the...

Страница 35: ...ated using the 4 way button and the Enter and ESC buttons Opening the menu The device is in operation and the LCD is showing the desktop F Press the right arrow button The menu moves over the desktop...

Страница 36: ...er Graphical display The graphical display shows measured values and data and allows the configuration of the device using a graphical menu In normal operation the backlighting is switched off As soon...

Страница 37: ...Symbols used 4 1 2 3 4 Menu level 0 1 2 3 Password protected menu password can be re quested from KACO customer service Display Submenu Option menu Option box Setting range 9 4 1 Menu Country spec Set...

Страница 38: ...ower of the string P 3 DC voltage of the string U 1 Select a day 2 Press the Enter button The display shows the selected data 3 Press any button to return to the previous menu 4 1 2 3 4 Month display...

Страница 39: ...ower dependent the function remains active until below the set power threshold 2 Time dependent The function is active independent of the sunlight for the set operation time 4 1 2 3 4 Operation time N...

Страница 40: ...f F If necessary activate the remote configuration 4 1 2 3 4 Remote update On Off F If necessary activate the remote update 4 1 2 3 4 Portal Connection test Off Meteocontrol User defined 1 4 Your IT i...

Страница 41: ...trip off The 10 minute average for the measured voltage as per EN50160 is used 2 Set period from occurrence of the fault to shutdown of the device BE CH NS CY DE NS DK LU NS 4 1 2 3 Overvoltage shutd...

Страница 42: ...LC display then the value of Ucon min is automatically set to the value of U If the value U slow overvoltage shutdown is set to a value which is smaller than the value of Ucon max maximum restart volt...

Страница 43: ...aximum power rating of the system at the grid connection point upon the grid operator s re quest NOTE The value can be protected from the very first power limitation entry After setting a limitation t...

Страница 44: ...increasing frequency in Hz The percentage value is based on the rated frequency if mode 1 or mode 2 is active this menu option is displayed perman ently for IT and IL 4 1 2 3 4 Intentional delay F Set...

Страница 45: ...E The maximum number of configurable nodes depends on the selected grid type F Specify the number of nodes for the cos p pn 4 1 2 3 4 1st node 10th node Voltage Reactive power Excitation 0 100 F Power...

Страница 46: ...y for reactive power Q or active power P NOTE When it comes to P priority the reactive power adjustment range is limited subject to the active power that is currently available and fed in 4 1 2 3 4 Ac...

Страница 47: ...4 FRT Fault Ride Through NOTE The device supports dynamic grid stabilization Fault Ride Through NOTE More detailed information at FRT See sec tion 10 3 Page 64 4 1 2 3 4 Operation mode On Off F Select...

Страница 48: ...e grid voltage and grid frequency The grid feed in mode begins if the measurements are within the set ranges F Set minimum and maximum values for connection 4 1 2 3 Min switch on voltage after grid er...

Страница 49: ...rtunity to limit the power internally More detailed inform ation at Permanent power gradient limitation See sec tion 10 4 1 Page 67 Power Limitation Status F Specify the activation status 4 1 2 3 4 Ma...

Страница 50: ...ent 4 1 2 3 4 Power reduction P U NOTE To prevent the device from shutting down due to overvoltage protection the active power can be regulated in addition to reactive power control in order to reduce...

Страница 51: ...activation threshold value 4 1 2 3 4 Deactivation threshold 230V 276V NOTE If the 10 min mean value of the voltage falls below the de activation threshold then the function is disabled 1 Specify the...

Страница 52: ...ing the network and activating the web server in the Settings menu you can open the web server from an internet browser The language version of the website delivered by the web server is adapted dynam...

Страница 53: ...1 Filter the display data if necessary 2 Select the display period if applicable daily monthly yearly or overview 3 Press the Export data button 4 Save the file NOTE Regardless of the display data sel...

Страница 54: ...pears If the update fails the message Software update incomplete appears 3 When an error occurs the update process must be repeated You can check to see if the update was successful in the menu Displa...

Страница 55: ...age determined by the maximum continuous current subject to the grid voltage Voltage devices with UN 220 V 380 V 230 V 400 V 240 V 415 V Voltage devices with UN 277V 480V Maximum apparent power p u 40...

Страница 56: ...servation Q constant In Q constant mode the specified reactive power value is permanently set by the inverter If the specification is changed the new value is adopted by way of a filter in a muted man...

Страница 57: ...the event of a communication timeout If the timeout is set to 0 seconds this is suitable for lasting preservation 10 1 4 Parameters for reactive power control Country spec Set tings Men u level Displa...

Страница 58: ...to a characteristic curve section with Q 0 under active control then the re active power setting process is delayed by the set dead time Once the dead time has expired the control circuit is no longer...

Страница 59: ...l at www kaco newenergy de in the Software subsection of the Downloads section When a target value is received for P limit the output power of the inverter is limited to the specified power value If t...

Страница 60: ...curve with hysteresis and a deactivation threshold below the activation threshold 10 2 2 1 Parameters for P U Country spec Set tings Men u level Display Setting Action in this menu meaning 4 1 2 3 4...

Страница 61: ...egulation each time 10 2 3 P f Adjusting the active power P f in the event of overfrequency Feed in inverters must assist with frequency stability in the grid If the grid frequency leaves the normal t...

Страница 62: ...s are typically run at the maximum power point there are no power reserves for increasing the power in the event of underfrequency However in the event that the system power is reduced due to market r...

Страница 63: ...on directives in order to prevent any negative impact on is land detection However P f has no negative impact on KACO s en hanced island detection Frequency of the max imum deactivation threshold 45 5...

Страница 64: ...ange of an interconnected grid Grid support by a fast feeding of residual current also lim its the spatial extent of the incident With its dynamic grid support by way of immunity the device has this c...

Страница 65: ...the nominal current IN of the inverter For the positive and negative phase sequence voltage u equates to the difference between the pre fault voltage and the current voltage based on the reference vo...

Страница 66: ...Amplification factor for the negative sequence used in the calculation of the reactive current using formulae 2 and 4 Can be configured inde pendently for drops and spikes Constant K positive se quen...

Страница 67: ...ed value using the Slim and Plim settings To en sure that the load on the devices in the plant is uniform we recommend distributing the performance reduction evenly across all devices Some grid connec...

Страница 68: ...power value Otherwise the internally configured value will be used The additional ramp time WMaxLimPct_RmpTms specifies the jump time from a power value to the new power value The following formulae a...

Страница 69: ...ty that a deactivated part of the grid will remain live in an uninten ded island due to the balance of load and generation in this part of the grid The detection of unintended island formation is an i...

Страница 70: ...f parallel inverters does not affect the reliability of this function This method also guarantees the minimisation of effects on the distribution grid In normal operation no effects on harmonic conten...

Страница 71: ...out via the grid separation relay integrated into the in verters and the Inverter OFF digital output instead of via interface switch Information about the Inverter off function See manual under www k...

Страница 72: ...t 5 minutes NOTE There are components in the housing of the device which may only be repaired by the customer service team Do not attempt to repair faults that are not described here in the chapter on...

Страница 73: ...n ammeter to check the current flow in each DC string If there is no current flow the string fuse must be checked The shutdown sequence in the preceding warning has been carried out 1 Unlock and open...

Страница 74: ...are touched The operator can only carry out actions marked with a B NOTE In case of power failure wait for the system to automatically restart Notify your electrician if there is an extended power fa...

Страница 75: ...viate from the values on the feed in meter by up to 15 E No action Device is active but is not feeding into the grid Display Waiting for feed in Generator voltage too low grid voltage or PV generator...

Страница 76: ...ignals indicate a fault in the grid They are not operational faults of the device The triggering levels are defined in standards e g VDE0126 1 1 The device shuts down if the values exceed or fall belo...

Страница 77: ...tion Elektrofach kraft benachrichti gen wenn der Fehler mehrmals auftritt E 18 Resid current shutdown Residual current was detected The feed in was interrupted Notify your author ised electrician E 1...

Страница 78: ...Notify your author ised electrician E 41 Line failure undervoltage L1 The voltage of a grid phase is too low the grid cannot be fed into The phase experiencing failure is displayed Notify your author...

Страница 79: ...External limit x The grid operator has activated the external PowerControl limit The inverter limits the power 63 Frequency dependent power change The feed in power is changed linearly over a certain...

Страница 80: ...n the device must be removed In case of repeated occurrence Notify your authorised electrician E 85 Protect shutdown overvolt DC link A voltage deviation has been found in the DC link An internal prot...

Страница 81: ...k to make sure that the fans are working Replace fan if necessary B E 101 Plausibilit tsfehler Temper atur The device has shut down because of implaus ible internal measured values KACO Service bena c...

Страница 82: ...Fault number not found If fault numbers are displayed on the device but are not listed here then it is usually necessary to have this looked at by your installation partner Powador 30 0 72 0 TL3 Page...

Страница 83: ...p unexpectedly and sever or injure limbs Make sure that the device is disconnected from all voltage sources before starting work on the device After disconnecting from all voltage sources wait at leas...

Страница 84: ...cable through the cable fitting W_46 4 Mount the protection against contact on the PV and PV terminal 5 Place protective caps on the ends of the DC cables DC DC DC DC DC DC String 1 String 2 String 3...

Страница 85: ...use equi valent packaging 2 You must be able to close the box completely and it must be able to accommodate the weight and size of the device 14 6 Storing the device NOTE Property damage as a result o...

Страница 86: ...made from recyclable raw materials Unit Do not dispose of faulty devices or accessories together with household waste Ensure that the old devices and any accessories are disposed of in a proper manne...

Страница 87: ...orresponding transport packaging are made from recyclable raw materials Unit Do not dispose of faulty devices or accessories together with household waste Ensure that the old devices and any accessori...

Страница 88: ...Contact person with telephone number Information about the accessibility of the installation site You can find the following items and other information at our web site Kaco newenergy our current warr...

Страница 89: ...of 26th February 2014 on the harmonisation of the laws of the member states relating to Electromagnetic Compatibility 2014 30 EU and the Low Voltage Directive 2014 35 EU The devices conform to the fol...

Страница 90: ...ation of Conformity null and void This declaration of conformity is issued under the sole responsibility of KACO new energy GmbH Neckarsulm 2020 12 01 Neckarsulm 2020 12 01 KACO new energy GmbH KACO n...

Страница 91: ...l state at the time of printing Subject to technical changes No liability for printing errors Werner von Siemens Allee 1 74172 Neckarsulm Germany Tel 49 7132 3818 0 Fax 49 7132 3818 703 info kaco newe...

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