Operating Procedure On Grounded Inverters - Ingeteam INGECON SUN PowerMax TL U B 1000 Vdc Series Installation And Operation Manual

Connection of the PV array grounding kit [optional]
-INV1 (-TSGND)
-Rfin
-X26
1A 2A
1B 2B
1C 2C
1D 2D
-INV1 (-TSGND)
-Rfin
-X26
1A 2A
1B 2B
1C 2C

10.3. Operating procedure on grounded inverters

The purpose of this section is to describe in detail the procedure for working safely with grounded inverters.
To carry out maintenance operations on inverters connected to the same transformer winding, it is recommended
to consider them as a single unit, therefore they must all be disconnected and the absence of voltage must be
verified.
When operating, the inverters behave as completely independent units.
ABK2027IQE01_A - Installation and Operation Manual
-INV2
-X26
3A 4A
3B 4B
3C 4C
3D 4D
-INV2
Brown
-X26
3A 4A
3B 4B
3C 4C
-CAN_1
1A 2A 3A 4A
1B 2B 3B 4B
1C 2C 3C 4C
1D 2D 3D 4D
Yellow
Green
White
1B 2B 3B 4B
1C 2C 3C 4C
-CAN_2
Ingeteam
-INV3
-X26
1A 2A 3A 4A
1B 2B 3B 4B
1C 2C 3C 4C
1D 2D 3D 4D
-Rfout
-INV3
Yellow
Green
White
Brown
-X26
1B 2B 3B 4B
1C 2C 3C 4C
1D 2D 3D 4D
-Rfout
81