Connecting The Rapid Shutdown Box To An Emergency Stop Button - Fronius Rapid Shutdown Box Single Instructions De Service

Connecting 6 Solar Module Strings to the Fronius Primo 10.0 / 11.4 / 12.5 / 15.0
Connecting the Connection to an External Emergency Stop Button:
Rapid Shutdown If an external emergency stop is needed, it can be installed anywhere in the Signal line us-
Box to an Emer- ing standard electrical installation processes. When pressing the Emergency Stop button
gency Stop But- rapid shutdown is initiated and the pv-array is disconnected in the rapid shutdown box. As
ton soon as the Emergency Stop button returns to its original position, the pv-array is discon-
nected.
Requirements for the external emergency stop button:
-
-
22
PV 1
RSB Multi 1
PV 3 PV 3
RSB Multi 2
Maximum switching load 30 V DC / 5 mA
Rated voltage between contacts and housing: 600 V DC
PV 2
10.0-1 / 11.4-1 / 12.5-1 / 15.0-1
DC DC
1 2
DC1 DC1
+1 +1
DC1 DC1
-1 -1
DC2 DC2
+1 +1
DC2 DC2
-1 -1
PV 4
PV 5
DC1 DC1
+1 +1
DC1 DC1
-1 -1
DC2 DC2
+2 +2
DC2 DC2
-2 -2
Fronius Primo
DC+:I = see
max
inverter manual
DC DC DC DC
-1 -1 -2 -2
DC DC
+1 +1 +2 +2
1 2 3 4 1 2
3 4 1 2
PV 6
RSB Single 2
DC1+
DC1-