7 Commissioning
Prerequisites for commissioning
Installation and Operation Manual M125HV EU V3 EN 2021-07-12
78
7.
Commissioning
7.1
Prerequisites for commissioning
●
The inverters are properly installed (see “6. Installation”,
page 50).
● A different RS495 ID is set on all inverters in the RS485
bus.
●
All inverters are supplied with
AC or DC voltage.
●
The PC is connected to the RS485 bus via a USB/
RS485 adaptor (see “6.9 Connecting a PC via RS485”,
page 77).
●
The Delta Service Software (DSS) is installed on the PC.
Download link:
https://solarsolutions.delta-emea.com/en/
Solar-Inverter-Support-171.htm
7.2
Commissioning steps with the Delta
Service software
Procedure
1. Turn both DC isolating switches to the
ON
position.
→
The inverter starts a self-test lasting approx. 2 minutes.
2. Launch the Delta Service Software and follow the instruc-
tions.
