Njoy Astris 5K/3P2T2 User Manual page 40

1. If the alarm occurs occasionally, pls. restart the inverter.
2. If it occurs repeatedly or cannot be recovered for a long time, check whether
C8-Fan
the external fan is blocked by foreign objects. Otherwise, contact customer
abnormal
service.
C9-Unbalance
Dclink voltage
CA-Dc-link over
voltage
CB-Internal
communication
error
CC-Software
1. If the alarm occurs occasionally, the inverter can be automatically recovered
incompatibility
and no action is required.
2. If the alarm occurs repeatedly, the inverter cannot work properly. Please
CD-Internal
contact the customer service center.
storage
error
CE-Data
inconsistency
CF-Inverter
abnorma
CG-Boost
abnormal
Remote If this phenomenon occurs occasionally, it will not be used for communication
monitoring signals.
data is not If long time data is not updated, pls.contact customer service report repair.
updated
1.The inverter is normal, the communication is short, and the data is in the data.
Remote This state does not need to be processed.
monitoring 2.The inverter is normal and is in a mater, please check whether the inverter is
normal and the ac switch is closed
No display of Confirm whether the input voltage of the inverter is normal, if the input
the inverter voltage is less than 120V. Check the component, and if the voltage is normal,
indicator contacting the customer service report repair.
1.Check the electricity generation on the meter and confirm whether the data
is consistent with the monitoring data;
2.Cherk components, avoid components because of the loss of the power
Low power
generation caused by occlusion, dust, breakage, etc.
generation
3.Check the monitoring data to confirm whether the inverter is exposed to the
network because the alarm is frequently removed, And if there is a warning, the
alarm shall be handled accordingly
Information on how the inverter can comply with the earth fault alarm
requirements of AS/NZS 5033.
37