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44
The sensor is activated via the display. In
the menu „Settings - Network - Interfac-
es“ you can select the sensor type in the
«Irrad.» and «Temp.» field.
Connecting alarm relay
The solar inverters are equipped with a
potential-free alarm relay as standard.
The relay can be designed as a make-
contact element or as a break-contact
element and is actuated for all malfunc-
tions signalled by the device. This ensures
a faster, more reliable indication of a
possible fault in the PV system on site.
For PV systems with several solar invert-
ers, the individual relays can be switched
in parallel and connected via a common
indicator lamp.
The main unit also signals faults from
other units in the CAN network via the
alarm relay. It is therefore sufficient for
simple alerting to connect the alarm
relay of the main unit.
!
CAUTION
The connected signalling unit must be
fused separately! The terminals are in-
tended for a cable cross-section of
0.2 mm
2
to 1.5 mm
2
.
Содержание AT 2700
Страница 1: ...User Manual for Sunways Solar Inverter AT 5000 AT 4500 AT 3600 AT 2700...
Страница 8: ...1 0 Product Description...
Страница 16: ...16 2 0 Safety precautions...
Страница 22: ...22 3 0 Installation...
Страница 46: ...46 4 0 Commissioning...
Страница 56: ...56 5 0 Operation...
Страница 96: ...96 6 0 System monitoring...
Страница 103: ...103 4 Click in the Status window on Properties 5 Mark Internet Protocol TCP IP and click on Properties again...
Страница 129: ...129...
Страница 130: ...130 7 0 Appendix...
Страница 135: ...135 Efficiency of AT 5000 Output power W...
Страница 136: ...136 Efficiency of AT 4500 Output power W...
Страница 137: ...137 Efficiency of AT 3600 Output power W...
Страница 138: ...138 Efficiency of AT 2700 Output power W...
Страница 140: ......
Страница 141: ...C F Werbung und Dokumentation Villingen Schwenningen www cundf de...