Commissioning the PV System
Requirements:
- The Sunny Multigate must be correctly installed in the distribution box.
- The country data set must be configured according to the country or purpose. You can find the configured country data set on the enclosed supplementary sheet with the default settings.
- The AC cable of the utility grid must be correctly connected to the Sunny Multigate. All conductors must be connected in accordance with the terminal labels. No conductors must be swapped.
- The circuit breaker must be correctly rated.
- All inverters must be correctly mounted.
- All DC and AC connectors must be firmly plugged in.
- The connection areas of all inverters must be dry and sealed rain-tight by means of connectors and, where applicable, a protective cap.
- The unused AC pin connector on the last inverter of the PV system must be sealed with a protective cap.
- The first inverter of the PV system must be correctly connected to the Sunny Multigate via the AC cable. All conductors must be connected in accordance with the terminal labels. No conductors must be swapped.
- The PV modules must be correctly mounted.
NOTICE
Damage to the Sunny Multigate due to incorrectly connected conductors
If PE and L or N are swapped, the Sunny Multigate could be damaged during commissioning.
- Be sure to observe the terminal labels on the Sunny Multigate.
- All conductors must be connected in accordance with the terminal labels.
- Make sure that all terminals are correctly allocated.
Procedure:
-
Switch on the circuit breaker.
Both LEDs on the Sunny Multigate are glowing green. Feed-in operation begins.
The LED Inverter is off?
There is a disturbance in the PV system.
- Eliminate the disturbance ( > Troubleshooting). You will find the detailed error message in Sunny Portal or Sunny Explorer.
The LED Inverter on the Sunny Multigate is glowing orange or red?
There is a disturbance in at least one of the connected inverters.
- Eliminate the disturbance ( > Troubleshooting). You will find the detailed error message in Sunny Portal or Sunny Explorer.
The LED Multigate on the Sunny Multigate is glowing orange or red?
There is a disturbance in the Sunny Multigate.
- Eliminate the disturbance ( > LED Signals).