Conergy IPG Serie Instrucciones De Servicio página 93

5 Installation
Result
40
7. Close the external disconnect facilities for the solar generator
and the grid connection.
8. Measure the grid voltage (AC), i.e phase to phase as well as
phase to N and phase to PE. The measured voltage must be
within the parameters given in the specifications (see
Chapter 3.5, page 18).
9. Measuring the rotary field of the grid voltage (AC). Please note:
The rotary field must be clockwise. If this is not the case, the
inverter cannot establish a connection to the public grid.
10. Measuring the solar generator voltage (DC) and polarity. Please
note: The measured voltage must be within the permitted
tolerance.
| 493 V–965 V for Conergy IPG 40K–280K
| 530 V–965 V for Conergy IPG 300K
11. Carry out other measurements as required by standards.
12. Measure the voltage of the auxiliary supply. Please note: The
voltage must be within the specified parameters (see
Chapter 3.5, page 18).
13. For Conergy IPG 80K–300K: Put the Plexiglas cover in place.
14. Close the NH disconnector for overvoltage protection; thereby
tilt disconnector clamp upwards with one hand and firmly press
on.
15. Close all disconnectors.
16. For Conergy IPG 80K–300K: Screw the Plexiglas cover in place.
17. Close the front door.
The measurements have been completed.
Operating manual Conergy IPG series central inverters