Dc Disconnector; Data Communication Area - Fronius Primo GEN24 10.0 Plus Operating Instructions Manual

DC disconnector

Data communic-
ation area
*Please not that the BAT (RJ45) interface is reserved for future use and not given at the moment.
WSD (wired shutdown) switch
Modbus 0 (MB0) switch
Modbus 1 (MB1) switch
34
Operating status LED
The DC disconnector has 3 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
complied with in this respect.
Indicates the inverter operating
status.
Defines the inverter as a WSD primary
device or WSD secondary device.
Position 1: WSD primary device
Position 0: WSD secondary device
Switches the terminating resistor for
Modbus 0 (MB0) on/off.
Position 1: Terminating resistor on
(factory setting)
Position 0: Terminating resistor off
Switches the terminating resistor for
Modbus 1 (MB1) on/off.
Position 1: Terminating resistor on
(factory setting)
Position 0: Terminating resistor off