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SUNSYS pro - SUNSYS station

 - Ref.: IOMSUNMOXX00-GB  00

ENGLISH

10. TROUBLESHOOTING

10.2. INVERTER WARNINGS

• W13: High impedance to earth

Make sure the photovoltaic panel earth connection is intact

• W65: Inverter in Derating

The inverter is reducing the power dispensed to the network. Check the other alerts and/or visual warnings.

10.3. SYSTEM ALERTS

• A01: Switch-off due to external command

• A59: Switch-off due to external command

The inverter is switched off due to an external instant switch-off command. Check the external contact

• A04: Low impedance to earth

Check the photovoltaic system isolation to earth

• A05: AC dischargers triggered

Check and replace if necessary

• A06: DC dischargers triggered

Check and replace if necessary

• A07: Output contactor alerts

The output contactor status is not consistent; contact the support service

• A08: Transformer Over-temperature

Check the ventilation or air-conditioning system in the inverter room.

• A09: AC input network Rms value outside tolerated range

• A10: AC input network frequency outside frequency range

The input network is missing or insufficient (incorrect voltage and/or frequency values); if this is not due to a general network absence, 
check for any disconnection of protective devices upstream of the inverter.

Check the applied voltage and frequency comply with the values set on the mimic panel.

• A15: Incorrect system configuration

Error in configuration parameters; contact the support service.

Summary of Contents for R01

Page 1: ...SUNSYS pro SUNSYS station P V i n v e r t e r s Installations und bedienungsanleitung DE Manuel d installation et d utilisation FR Installation and operating manual GB Manuale di installazione e uso IT ...

Page 2: ...3 Zona Industriale Scovizze 36033 Isola Vicentina Vi on the freephone number or in writing by registered mail or by email assistenza socomec com or fax 39 0444 598626 In all cases a brief written report must be sent immediately to the aforesaid Department indicating the type of fault the serial number of the product and all the data on its identification plate A copy of the product proof of purcha...

Page 3: ...indicated underneath the symbol X min III failure to observe the instructions for installation use and maintenance described in the Installation and User Manuals IV modifications or repairs attempted by personnel not authorised by the Sicon S r l After Sales Service V damage due to atmospheric discharges floods fires earthquakes uprisings wars or other causes of force majeure or deriving from any ...

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Page 5: ...MAIN AC NETWORK TO THE POWER TERMINALS OF THE SUNSYS PRO R02 INVERTER 22 5 4 CONNECTING THE PHOTOVOLTAIC GENERATOR AND MAIN AC NETWORK TO THE POWER TERMINALS OF THE SUNSYS STATION P03 INVERTER 24 5 5 AUXILIARY POWER SUPPLY 26 5 6 OPTIONAL INPUT FOR EXTERNAL INTERFACE PROTECTION 26 6 OPERATING MODES 27 6 1 ACTIVATING THE INVERTER FOR THE FIRST TIME 27 6 2 SWITCHING ON THE INVERTER 28 6 3 SWITCHING ...

Page 6: ...ctions National accident prevention standards must be observed Maintenance and repair procedures must only be carried out by trained personnel authorised by Socomec The user is strictly prohibited from carrying out procedures which could involve compromise the integrity of the inverter for example removing inverter modules During installation observe the following Observe the connection conditions...

Page 7: ...perspective with the electromagnetic compatibility directive 2004 108 EC and the low voltage directive 2006 95 EC The SUNSYS station series also complies with the following standards and directives EN 50178 1997 03 Electronic equipment for use in power installations IEC 62109 1 2010 04 Safety of power converters for use in photovoltaic power systems Part 1 General requirements EN 61000 3 11 2000 0...

Page 8: ...UNSYS pro SUNSYS station Ref IOMSUNMOXX00 GB 00 2 DESCRIPTION OF THE SYSTEM 2 1 OVERVIEW 2 1 1 SUNSYS pro R01 SUNSYS pro R02 2 1 2 SUNSYS station Transformer SUNSYS station T03 Inverter SUNSYS station P03 ...

Page 9: ...Button RESET option IEC320 AUX output for assistance IEC320 AUX power input Detail Disconnection switches with fuse Inverter output disconnection switch Module A input disconnection switch 1 Disconnection switch for isolation controller option 2 Disconnection switch for isolation controller option 3 Disconnection switch for IEC320 connector AUX power supply 4 Disconnection switch for IEC320 connec...

Page 10: ...h IEC320 AUX output for assistance IEC320 AUX power input Detail Disconnection switches with fuse Inverter output disconnection switch Module B input disconnection switch Module A input disconnection switch 1 Disconnection switch for isolation controller option 2 Disconnection switch for isolation controller option 3 Disconnection switch for IEC320 connector AUX power supply 4 Disconnection switch...

Page 11: ...disconnection switch Module C output disconnection switch Inverter output disconnection switch Module A Module B Module C RS232 RS232 IEC320 AUX output for assistance IEC320 AUX power input Detail Disconnection switches with fuse 1 Disconnection switch for isolation controller option 2 Disconnection switch for isolation controller option 3 Disconnection switch for IEC320 connector AUX power supply...

Page 12: ...alised modular inverter with single MPPT or can have different photovoltaic fields centralised multi string inverter with separate MPPTs IMD 3Ph PE DC GND IMD Q1A Q3A T1 K1 Q70 X90 X10A X10A X90 DC DC X10A X90 X10B X10A X10B Q1B Q3B X90 Q70 Q3A T1 K1 Q1A IMD 3Ph PE GND IMD 2 2 4 Simplified wiring diagram of the SUNSYS pro R01 system 2 2 5 Simplified wiring diagram of the SUNSYS pro R02 system Phot...

Page 13: ...SUNSYS station P03 Transformer SUNSYS station T03 Field photovoltaic Field photovoltaic Field photovoltaic AC main network AC main network Power supply network Option SPD IN Option SPD IN Option SPD IN Option SPD OUT Option Common DC Option IMD 2 2 6 Simplified wiring diagram of the SUNSYS station P03 system with SUNSYS station T03 transformer Option earthing kit IMD 2 DESCRIPTION OF THE SYSTEM ...

Page 14: ...by the solar panels using a Maximum Power Point Tracking MPPT algorithm to fully exploit the features of the photovoltaic cells The DC terminals of all modules can be connected to the same photovoltaic field centralised modular inverter with single MPPT or can have different photovoltaic fields centralised multi string inverter with separate MPPTs DC AC DC AC DC AC DC AC DC AC DC AC 2 2 8 Centrali...

Page 15: ...gorithm of each module runs independently to maximise the power supplied by the photovoltaic panels The inverter is equipped with an isolation transformer as standard and can therefore be used with all photovoltaic panel technology crystalline thin film back contact etc For technology which requires one of the photovoltaic generator poles to be earthed the special optional kit GND must be used 2 2...

Page 16: ... m3 h 1760 m3 h 1440 m3 h Dissipated power 1750 W 3500 W 5250 W 3650 W Dissipated power 5980 BTU h 11950 BTU h 17900 BTU h 12450 BTU h Temperature range During operation 5 C to 40 C from 40 C to 55 C with downgrading During transportation 5 C to 55 C Relative humidity 5 to 95 without condensation Environmental category in accordance with EN 62109 1 Non air conditioned indoor space Altitude 1000 m ...

Page 17: ... must also be guaranteed The ambient temperatures relative humidity and altitude of the installation site are indicated in the technical data table Avoid environments which are dusty or which contain dust from conductive or corrosive materials e g dust from metal or chemical solutions The inverter has front access for handling devices nevertheless a space of at least 1 5 metres should be left free...

Page 18: ... fit the protective skirting 4 TRANSPORT AND UNWRAPPING 40 cm 4 1 1 4 1 2 4 1 4 Position the inverter in the installation zone The SUNSYS station P03 inverter must be fixed to the floor 4 1 3 Remove the wooden protection SUNSYS station P03 inverter SUNSYS station T03 transformer cabinet Rear side ...

Page 19: ...pplies have been disconnected DANGER Risk of electric shock from live device parts The intermediate inverter circuit may be live even after it has been deactivated Wait 5 minutes for the power to disperse and make sure that there is none remaining DANGER Risk of electric shock from live device parts The photovoltaic modules are live as soon as they are exposed to sunlight Take suitable measures an...

Page 20: ... to the inverter If it is used the distance between the inverter and type I centralised SPD protection must be 15 m WARNING The inverter is designed for transient over voltages in category II installations for DC terminals If the inverter may be subject to transient over voltages in category III installations or if the distance from the SPDs in the photovoltaic field is excessive protective SPDs m...

Page 21: ...e power supplies 1 DC cable Photovoltaic generator power supply separated for the three modules or shared 2 AC cable Power from the mains network supplied by the electricity company 3 AC cable Auxiliary power supply Before carrying out any work make sure the electricity supply has been disconnected All DC power supplies should be considered as part of the same circuit even in the configuration wit...

Page 22: ...nt of the terminals DANGER Risk of electric shock from live device parts The inverter can be connected to a maximum of three power supplies 1 DC cable Photovoltaic generator power supply separated for the three modules or shared 2 AC cable Power from the mains network supplied by the electricity company 3 AC cable Auxiliary power supply Before carrying out any work make sure the electricity supply...

Page 23: ...bles to the cable support guide using cable fastening brackets Reposition the panels protecting the connection zone in front of the terminals DANGER Risk of electric shock from live device parts The inverter can be connected to a maximum of three power supplies Before carrying out any work make sure the electricity supply has been disconnected NOTE Torque for the DC and AC power terminals 20 Nm L1...

Page 24: ...rminals Attach the ring terminals to the cables Remove the panels protecting the connection zone in front of the terminals Fix the protection wire PE to the connection terminal Fix the wires L L to the connection terminals Fix the power cables supplied between the transformer cabinet and the inverter Fix the signal cables supplied between the transformer cabinet and the inverter Fix the wires L1 L...

Page 25: ... transformer cabinet Fix the cables to the cable support guide using cable fastening brackets Reposition the panels protecting the connection zone in front of the terminals DANGER Risk of electric shocks from live device parts The inverter can be connected to a maximum of three power supplies Before carrying out any work make sure the electricity supply has been disconnected NOTE Torque for the DC...

Page 26: ... power supplies Before carrying out any work make sure the electricity supply has been disconnected WARNING Risk of damage to the system if not observed The auxiliary power supply cable must be fitted with a 16 A max protection device 5 6 OPTIONAL INPUT FOR EXTERNAL INTERFACE PROTECTION If local electricity supply company connection rules specify that external interface protection must be used the...

Page 27: ...ised Modular Inverter Confirm the settings Transformer configuration When installing the 100 kW system 3 modules make sure the type of transformer selected in the Transformer Type menu corresponds to the installed device The default transformer type SOCOMEC built in only select External if the machine is not fitted with a SOCOMEC transformer Country Setting Choosing the country is particularly imp...

Page 28: ...output Q70 disconnection switch to position 1 Set all the AC output Q3 disconnection switches for the modules to position 1 This procedure is also described in the menu COMMANDS Start Procedure 6 3 SWITCHING OFF THE INVERTER Switch off the inverter as follows Figures 6 3 1 6 3 2 6 3 3 Set all the AC output Q3 disconnection switches for the modules to position 0 Set the inverter AC output Q70 disco...

Page 29: ... output disconnection switch Q70 Inverter output disconnection switch Q1 Module A input disconnection switch DANGER Risk of electric shock from live device parts The intermediate inverter circuit may be live even after it has been deactivated Wait 5 minutes for the power to disperse and make sure that there is none remaining 5 min ...

Page 30: ... Ref IOMSUNMOXX00 GB 00 6 3 1 Switching SUNSYS pro R02 on and off Q3 Module A output disconnection switch Q3 Module B output disconnection switch Q70 Inverter output disconnection switch Q1 Module B input disconnection switch Q1 Module A input disconnection switch 6 OPERATING MODES ...

Page 31: ...d off Q3 Module A output disconnection switch Q3 Module B output disconnection switch Q3 Module C output disconnection switch Q1 Module C input disconnection switch Q1 Module B input disconnection switch Q1 Module A input disconnection switch Q70 Inverter output disconnection switch 6 OPERATING MODES ...

Page 32: ...very time it is pressed DOWN scroll downwards through the menu available values while a parameter is being modified it decreases the value every time it is pressed ENTER enter the menu suggested on the display or confirm the choices changes made 7 1 MEANING OF THE LUMINOUS STATUS BAR The luminous bar figure 7 1 1 instantly signals inverter status by means of its colour Red Alert conditions present...

Page 33: ... a certain level use the UP and DOWN keys In the case of SUNSYS pro R02 and SUNSYS station P03 the mimic panel displays system information as a single photovoltaic inverter It will be possible to view information corresponding to the individual inverters on the mimic panel by selecting the inverter serial number 7 2 1 Legend A Current menu B Sub menu active C Additional values or information D Scr...

Page 34: ...east 3 seconds The procedure should last no longer than 15 seconds 7 2 2 Menu tree MAIN Parallel inverter Single inverter SYSTEM MODULE 1 MODULE 2 MODULE ALERTS MEASURED VALUES COMMANDS PARAMETERS SERVICE ALERTS MEASURED VALUES COMMANDS PARAMETERS SERVICE ALERTS WARNING CURRENT VALUES STATISTICS LIST OF COMMANDS CONFIG CURRENTS CURRENT DATA ACTIVATION CODE CONFIGURATIONS SERVICE CODE ALERTS PRESEN...

Page 35: ... communication channel RS232 485 which can be used to connect to a BMS Building Management System RS232 pin legend 1 Reserved 2 RX for RS232 3 TX for RS232 4 Reserved 5 GND for RS232 6 Not connected 7 RTS 8 CTS 9 12V RS232 485 C1 pin legend 1 Not connected 2 RX for RS232 3 TX for RS232 4 Date 5 GND for RS232 6 Date 7 Reserved 8 Not connected 9 12V ...

Page 36: ...the DC disconnection switches DANGER Risk of electric shock from live device parts The inverter can be connected to a maximum of three power supplies 1 DC cable Photovoltaic generator power supply separated for the three modules or shared 2 AC cable Power from the mains network supplied by the electricity company 3 AC cable Auxiliary power supply Before carrying out any work make sure the electric...

Page 37: ...nd risks We recommend any preventive maintenance requirements which may be displayed automatically by the equipment via an alert warning message are observed at all times All procedures carried out on the equipment must be only carried out by SOCOMEC UPS personnel or by authorised support personnel Maintenance involves thorough operational checks of the various electronic and mechanical parts and ...

Page 38: ...ter room W03 System efficiency not aligned The power obtained from the inverter is too low in relation to the rated system power Make sure the photovoltaic panels are connected properly W04 Internal Over temperature W66 Internal Over temperature The temperature of the inverter power structure is over 110 see value on mimic panel Check the ventilation or air conditioning system in the inverter room...

Page 39: ...ers triggered Check and replace if necessary A06 DC dischargers triggered Check and replace if necessary A07 Output contactor alerts The output contactor status is not consistent contact the support service A08 Transformer Over temperature Check the ventilation or air conditioning system in the inverter room A09 AC input network Rms value outside tolerated range A10 AC input network frequency outs...

Page 40: ...ets and outlets on the front and rear of the inverter are free from obstruction A70 Scheduled Checks To guarantee product performance and efficiency remain at an optimum level the equipment must be checked regularly by the support service The message Scheduled Check appearing on the mimic panel indicates that it would be wise to have the equipment inspected by a specialised technician A73 Input Ov...

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Page 44: ...x SOCOMEC Strasbourg 11 route de Strasbourg B P 10050 F 67235 Huttenheim Cedex FRANCE Tel 33 0 3 88 57 45 45 Fax 33 0 3 88 74 07 90 SOCOMEC Isola Vicentina Via Sila 1 3 I 36033 Isola Vicentina VI ITALIA Tel 39 0444 598611 Fax 39 0444 598622 it pvconsult socomec com www socomec com IOMSUNMOXX00 GB 00 IOMSUNMOXX00 GB 00 09 2012 ...

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