Sonnen Protect 1300, Руководство по установке

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Product description | 3
KD-345 | 22041 | EN | X02 11 / 36
No. Designation Function
2 ‘ON” LED Lights up when power supply is on (indicates emergency opera-
tion).
3 ‘AL’ LED Lights up when an insulation fault occurs, i. e. when the insula-
tion resistance drops below the set alarm value (R
E
< R
AL
) (in
emergency operation).
4 Test key Pressing the test key simulates an insulation fault, thereby
testing the function of the device. The ‘AL’ LED lights up and
the connection to the plug outlet of the sonnenProtect is in-
terrupted for as long as the test key is held.
5 Reset key No function.
6 R
AL
setting Turning sets the R
AL
alarm value (recommended setting:
100 kΩ/V).
Table 3: Description of the control and display elements
3.3 Function
The plug outlet oft the sonnenProtect supplies electrical power both in grid and emer-
gency operation. The switchover time between grid and emergency operation is stated
in the section Technical data [P. 9].
5
20
40
60
80 100
ON AL
Test
Reset
R
AL
kΩ
RCD
1
2 3 4
5
6
7
8
Illustration 3: Grid operation
The insulation monitor (5) deactivates in
grid operation
(‘ON’ LED off). Protection
against indirect contact is ensured by the residual current device (RCD) at the feed to
the storage system.