Dc Disconnector; Data Communication Area - Fronius Primo GEN24 3.0 Plus Operating Instructions Manual

DC disconnector

Data communica-
tion area
Modbus terminal
WSD (wired shutdown) switch
28
WSD Modbus 0 Modbus 1
Terminating resistor Terminating resistor
0 1
0 1 0
LED
USB
(1A,5V)
The DC disconnector has three switch set-
tings:
(1) Locked/off (turned to the left)
(2) Off
(3) On
IMPORTANT!
In switch settings (1) and (3), a conven-
tional padlock can be used to secure the
inverter against being switched on/off.
- The national guidelines must be com-
plied with in this respect.
Technical Data (WLAN)
LED
Frequency band: channel 1-11(2412-2462 MHz)
Radio-frequency power: <100 mW (<20 dBm)
1
IP WLAN: 192.168.250.181 | Password: 12345678
LAN 1
Push-in terminal for the installation of
Modbus 0, Modbus 1, 12 V and GND
(ground).
The data connection to the connected
components is established via the Mod-
bus terminal. The inputs M0 and M1
can be selected for this purpose.
Max. 4 Modbus participants per input,
see chapter Modbus participants
page 80.
Defines the inverter as a WSD master or
WSD slave.
Position 1: WSD master
Position 0: WSD slave
IP: 169.254.0.180
LAN 2
Only inverter
to inverter
communication
I/Os
Load Management,
Demand Respone Mode (DRM)*,
Back-up power, IO control, ...
* Demand Response Mode (DRM)
IO4 = RG0 (Ref GEN/0)
IO5 = CL0 (COM LOAD/0)
IN6 = 1/5
IN7 = 2/6
IN8 = 3/7
IN9 = 4/8
on