101
8 Commissioning
Prerequisites for commissioning
8.
Commissioning
8.1 Prerequisites for commissioning
●
All inverters in the system are connected with one another
via RS485.
●
All inverters are supplied with
AC or DC voltage.
●
The PC is connected to the RS485 network of the inverters
via a USB/RS485 adapter.
●
Commissioning the inverter requires a PC with the com-
missioning software and Delta Service Software (DSS) in-
stalled. Both can be downloaded from
https://solarsolutions.
delta-emea.com/en/Solar-Inverter-Support-171.htm
.
►
Turn both DC isolating switches to the
ON
position.
8.2 Commissioning with the commission-
ing software
1. Start the commissioning soft-
ware.
1
2
2. Select a COM port
(1)
and click
on the
Open Port
button
(2)
.
1
2
3. Enter the number of inverters
connected via RS485
(1)
and
click on the
Scan Inverters
button
(2)
.
Installation and Operation Manual for Solar Power Inverter M70A EU V2.0 EN 2020-08-03