4. Installation
Description
The inverter can detect DC power.
No DC power.
The inverter is fully operational.
The inverter has stopped operating.
The inverter is initializing.
Fault condition is detected.
No fault condition detected.
Status
ON
OFF
ON
OFF
OFF
ON
FLASHING
Light
POWER
OPERATION
ALARM
4.9 LED Indicators
There are three LED indicators on the RHI inverter (Red, Green, and Orange) which
indicate the working status of the inverter.
Table 4.8 Status Indicator Lights
FLASHING
Either the grid or solar cannot be detected.
5.1 Preparation of Commissioning
Ensure all the devices are accessible for operation, maintenance and service.
Check and confirm that the inverter is firmly installed.
Space for ventilation is sufficient for one inverter or multiple inverters.
Nothing is left on the top of the inverter or battery module.
Inverter and accessories are correctly connected.
Cables are routed in safe place or protected against mechanical damage.
Warning signs and labels are suitably affixed and durable.
5.2 Commissioning Procedure
1. Measure DC voltage of PV strings and battery and ensure the polarity is correct.
5. Commissioning
.34..33.
5.2.1 Recommended Installation
+
-
2. Measure AC voltage and frequency and ensure they are within local standard.
3. Switch on the external AC breaker to power on the LCD of the inverter.
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