Web Monitoring System Event List - LG A1C-V5 Series Installation Manual

Electronics

6-2 Web Monitoring System Event List

Cause
Event Code
Device
MI_ANG_ERR
MI_IAC_OVR
MI_IPV_OVR
MI_NOT_RPT
MI_THM_OP N
MI
MI_THM_SHT
MI_TMP_PRT
MI_VAC_OVR
MI_VAC_UND
Rev. 1.0
AC Module System Installation Manual
Event Name
Impact
(App / Web)
AC
Frequency
Notice
changing
too fast
AC Current
Error
High
DC Current
Error
High
AC Module Not
Notice
Reported
Inverter
Error
Failure
Inverter
Error
Failure
Temperature
Error
Protection
AC Voltage
Notice
High
AC Voltage
Notice
Low
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Event Class Description
NOTICE. Angle Status
Angle - 1: Angle Error (Notice
Status #3 - AC Frequency
Changing Too Fast)
ERROR. Iac Status - 1:
Iac Over (Error #3 -
Iac Status
AC Current Too High)
ERROR. Ipv Status- 1:
Ipv Over
Ipv Status
(1: Error #2 - DC
Current Too High)
NOTICE. Cannot
MI Comm.
communicate with AC
Status
Module
ERROR. Thermistor
Thermistor Status - 10: Thermitor
Status Open (10: Error #6
Thermistor Open)
ERROR . T hermistor
Thermistor
Status - 11: Thermistor
Short (11: Error #8
Status
Thermistor Short)
ERROR. Temperature
Protection - 1: Temp.
Temperature
Protection (Error #5
Protection
Temperature
Protection)
NOTICE. Vac Status
10: Vac Over (Notice
Vac Status
#1
- AC Voltage High)
NOTICE. Vac Status
Vac Status 11: Vac Under (Notice
#2 - AC Volatage Low )
Remarks
AC Frequency is the
frequency at which
voltage varies on the
utility grid. This value is
changing more rapidly
than allowed. And
this events are usually
transient and reconverted
by the utility.
AC Output current from
the AC Module is higher
than allowed.
DC Input current from the
AC Module is higher than
allowed.
Communication is
temporarily unstable. This
condition should correct
itself.
AC Module has been in
failure mode.
AC Module has been in
failure mode.
Temperature from the
AC Module Inverter is
hotter than allowed. And
AC Module locks itself to
protect the micro inverter
from heat. This condition
usually clears with out
intervention.
AC Voltage coming
from the utlity has been
higher than allowed. This
condition should correct
itself.
AC Voltage coming from
the utility has been
lower than allowed. This
condition should correct
itself.
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