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Technical data
Fronius Signal Cards may be used with inverters from serial number
14330071.
A hardware update is required for older inverters. Please contact your
installation engineer for further information.
Applications
Special fea-
tures
(continued)
Fronius Signal Card
Supply voltage:
5 V DC (through solar modules)
Dimensions (l x w x h):
140 x 100 x 26 mm
Maximum relay switching characteristics
- U(DC):
50 V
- I(DC):
1 A
- U(AC):
250 V
- I(AC):
4 A
Maximum cable cross-section:
1.5 mm² / cable
Recommended connection cable:
3-pin 0.75 mm² sheathed cable
-
The buzzer only sounds while the inverter is being supplied with
power from the solar modules.
-
The relay remains in its switched position, even when the DC supply
is terminated due to the onset of darkness.
-
A service code can only be acknowledged (and the relay reset) when
the DC supply is available.
-
The buzzer sounds briefly while the inverter is starting up - this is a
standard part of the initialisation routine and does not indicate a mal-
function.
ON/OFF switch
Содержание Signal Card
Страница 2: ......
Страница 10: ...8 Ein Beschalten des Relais ist wie folgt möglich Relais als Öffner und als Schließer Als Öffner Als Schließer ...
Страница 22: ...8 The relay may be wired as follows Relay as an NC and NO contact As an NC contact As an NO contact ...
Страница 27: ...1 Z H ...
Страница 28: ...2 ...
Страница 29: ...3 Z H ...
Страница 30: ...4 1 4 5 8 6 7 3 2 9 ...
Страница 31: ...5 Z H 15 mm 5 mm ...
Страница 32: ...6 ...
Страница 33: ...7 Z H ...
Страница 34: ...8 ...
Страница 35: ...9 Z H ...
Страница 36: ...10 Buz off on Buz off on Err perm all Err perm all ...
Страница 37: ...11 Z H ...
Страница 38: ......