Configurable Relay connection (ALARM and AUX) .............................................................82
Connector for expansion board installation (optionals) ........................................................83
Connector for PMU expansion board installation (optional) ................................................. 84
Serial Communication connection (RS485) .........................................................................85
Monitoring and control systems ........................................................................................................ 87
Procedure for RS485 connection to a monitoring system .................................................... 87
Instruments ........................................................................................................................................ 89
General conditions ..............................................................................................................................89
Description of the LED function .........................................................................................................90
LED insulation fault ...............................................................................................................90
Aurora Manager LITE - Advanced configuration software ..............................................................91
Operation .......................................................................................................................................... 92
General conditions ..............................................................................................................................92
Monitoring and data transmission .....................................................................................................93
User interface mode ..............................................................................................................93
Types of data available .........................................................................................................93
Measurement tolerance ........................................................................................................93
Preliminary operations before commissioning ................................................................................94
Setting the national grid standard .........................................................................................94
Saving the country grid standard and language ................................................................... 95
Installing the Wiring Box cover and conductive springs ................................................................96
Commissioning ..................................................................................................................................... 97
Pre commissioning inspection ..............................................................................................97
Commissioning procedure ....................................................................................................97
Enabling and default parameters .......................................................................................... 98
LED behaviour ......................................................................................................................................99
Setting Parameters ............................................................................................................101
The information is available through the dedicated software .............................................108
Inverter switch-off...............................................................................................................................109
AC and DC wiring box version (Standard) .........................................................................109
DC (-S / -SX / -SY) and AC (-S / -SX ) wiring box version ................................................. 110
Maintenance .................................................................................................................................... 111
General conditions ............................................................................................................................ 111
Routine maintenance ......................................................................................................... 112
Alarm Messages and troubleshooting ................................................................................112
Power limitation messages .................................................................................................125
Procedure for dismantling the Inverter and wiring box .................................................................127
Obtaining the Aurora Manger LITE credentials - Registering at the “Registration” site ..........128
Replacing DC string fuses (-SX / -SY versions) ..............................................................................129
Replacement of the buffer battery ....................................................................................................130
Verification of ground leakage .........................................................................................................131
Behaviour of a system without leakage ..............................................................................131
Behaviour of a system with leakage ...................................................................................132
Measuring the insulation resistance of the PV generator. ............................................................133
Storage and dismantling ..................................................................................................................134
Storage of the equipment or prolonged stop ......................................................................134
Dismantling, decommissioning and disposal ...................................................................... 134
Further information ............................................................................................................................135
Contact us ...........................................................................................................................................136