Message Description
Type
Code
Description
Measures
If it is not removed until the time
limit is reached, it is converted to a
significant event.
PROTECTION
E402
OVER CURRENT TZ
FAULT
Occurs on INVERTER hardware
protection.
Wait until the event message
disappears. After the event message
is removed, it automatically returns
to normal.
If it is not removed until the time
limit is reached, it is converted to a
significant event.
PROTECTION
E403
TEMPERATURE SENSOR
When the temperature sensor
connection is abnormal.
Wait until the event message
disappears. After the event message
is removed, it automatically returns
to normal.
PROTECTION
E404
PV MIS-WIRING
When the PV mis-wiring states is
abnormal.
Wait until the event message
disappears. After the event message
is removed, it automatically returns
to normal.
[Table 7-6: System general events protection list]
7.2.6
BMS General Events
Type
Code
Description
Measures
WARNING
E501
OVER VOLTAGE
PROTECTION-CELL
When the maximum cell voltage is
above Warning level.
Automatically returns to normal
when the maximum cell voltage
goes below the limit value.
PROTECTION
E502
OVER VOLTAGE
PROTECTION-CELL
When the maximum cell voltage is
above Protection level, thus
terminating the system.
Automatically returns to normal
when the maximum cell voltage
goes below the limit value.
WARNING
E503
UNDER VOLTAGE
PROTECTION-CELL
When the minimum cell voltage is
below Warning level.
Automatically returns to normal
when the minimum cell voltage
goes above the limit value.
Australia (Eng.) 05/2015. Rev1.1
45
