Ingeteam INGECON SUN PowerMax TL B Series Installation And Operation Manual page 9

Contents
7. Installing the unit ................................................................................................................................ 51
7.1. Fixing the unit to the floor ............................................................................................................ 51
7.2. Opening the ventilation system protections ..................................................................................... 51
7.3. Connection process sequence ....................................................................................................... 55
8. Ground connection ............................................................................................................................... 56
8.1. Safety instructions for the ground connection ................................................................................. 56
8.2. Connection area ........................................................................................................................... 57
8.3. Wiring requirements for the ground connection ............................................................................... 57
8.4. Ground connection via a terminal .................................................................................................. 57
8.4.1. Requirements for the ground connection via a terminal ........................................................... 57
8.4.2. Making the ground connections via a terminal ........................................................................ 58
9. DC connection ..................................................................................................................................... 59
9.1. Safety instructions for the DC connection ....................................................................................... 59
9.2. Connection area ........................................................................................................................... 60
9.3. Wiring requirements for the DC connection ..................................................................................... 60
9.4. DC connection via a terminal ........................................................................................................ 60
9.4.1. Requirements for DC connection via a terminal....................................................................... 60
9.4.2. DC connection process ......................................................................................................... 63
9.5. Connection/disconnection of the DC fuses ...................................................................................... 68
10. Connection of the PV array grounding kit [optional] ............................................................................... 69
10.1. Units connected to independent transformer windings ................................................................... 69
10.2. Units connected to the same transformer windings ........................................................................ 69
10.2.1. Two units connected to the same transformer winding ........................................................... 69
10.2.2. Three units connected to the same transformer winding ........................................................ 72
10.3. Operating procedure on grounded inverters ................................................................................... 75
10.3.1. Inverters with -TSGND card ................................................................................................ 76
10.3.2. Inverters without -TSGND card ............................................................................................ 78
11. Connecting auxiliary services ............................................................................................................... 79
11.1. Safety instructions for connecting auxiliary services ...................................................................... 79
11.2. Connection area ......................................................................................................................... 79
11.3. Wiring requirements for connecting ancillary services .................................................................... 79
11.4. Ancillary services connection process ........................................................................................... 79
11.5. Connecting an external power supply service ................................................................................ 80
12. Connection of the communication accessories ...................................................................................... 82
12.1. Safety instructions for connecting the communication accessories .................................................. 82
12.2. Ethernet communication ............................................................................................................ 83
12.3. Communication via 3G ............................................................................................................... 85
13. Connection of the DCAC connections module ........................................................................................ 87
13.1. Safety instructions for the synchronization connection ................................................................... 87
13.2. Connection area ......................................................................................................................... 87
13.3. Wiring requirements for the synchronization connection ................................................................. 88
13.4. Synchronization connection process ............................................................................................. 88
13.4.1. Configuring the synchronization ........................................................................................... 89
14. Connection options ............................................................................................................................ 93
14.1. Safety instructions for connecting optional equipment ................................................................... 93
14.2. Connection area ......................................................................................................................... 94
14.3. Wiring requirements for connecting optional equipment ................................................................. 94
14.4. Connection process for monitoring components external to the unit ................................................ 94
14.5. Inverter remote manual stop connection process ........................................................................... 96
15. Optional kit connection ....................................................................................................................... 98
15.1. Safety instructions for connecting optional kits ............................................................................. 98
15.2. Connection of the status indicator auxiliary contact ....................................................................... 98
15.3. Connecting the ancillary services feeder kit .................................................................................. 99
16. AC connection ................................................................................................................................. 100
16.1. Safety instructions for the AC connection ................................................................................... 100
16.2. Connection area ....................................................................................................................... 100
16.3. Connecting the AC phases via busbars ....................................................................................... 105
ABQ2026IQE01_A - Installation and Operation Manual
Ingeteam
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