© 2019 Hoymiles Converter Technology Co., Ltd. All rights reserved.
15
HME-1000T/1200T/1350T/1500T-AU
126
Software error code
126
1. If the alarm occurs accidentally and the microinverter can still work
normally, no special treatment is required.
2. If the alarm occurs frequently and cannot be recovered, contact your
dealer or Hoymiles technical support.
127
Firmware error
1.Check if the firmware is correct and upgrade again.
2.Check the communication between DTU and Hoymiles monitoring
system, the communication between DTU and microinverter. Then try
again.
3. If the fault still exists, contact your dealer or Hoymiles technical
support.
128
Software error code
128
1. If the alarm occurs accidentally and the microinverter can still work
normally, no special treatment is required.
2. If the alarm occurs frequently and cannot be recovered, contact your
dealer or Hoymiles technical support.
129
Software error code
129
1. If the alarm occurs accidentally and the microinverter can still work
normally, no special treatment is required.
2. If the alarm occurs frequently and cannot be recovered, contact your
dealer or Hoymiles technical support.
130
Offline
1.Please make sure that the microinverter works normally.
2.Check the communication status between the DTU and hoymiles
monitoring system or between the DTU and the microinverter.If the
communication is poor, try to make some improvements.
3. If the alarm occurs frequently and cannot be recovered, contact your
dealer or Hoymiles technical support.
141
Grid overvoltage
1. If the alarm occurs accidentally, the grid voltage may be abnormal
temporarily. The microinverter can recover automatically after grid
voltage becomes normal.
2. If the alarm occurs frequently, check whether the grid voltage is within
the acceptable range. If no, contact the local power operator or change
the grid overvoltage protection limit via Hoymiles monitoring system with
the consent of the local power operator.
142
10 min value grid
overvoltage
1. If the alarm occurs accidentally, the grid voltage may be abnormal
temporarily. The microinverter can recover automatically after grid
voltage becomes normal.
2. If the alarm occurs frequently, check whether the grid voltage is within
the acceptable range. If no, contact the local power operator or change
the grid overvoltage protection limit via Hoymiles monitoring system with
the consent of the local power operator.
143
Grid undervoltage
1. If the alarm occurs accidentally, the grid voltage may be abnormal
temporarily. The microinverter can recover automatically after grid
voltage becomes normal.
2. If the alarm occurs frequently, check whether the grid voltage is within
the acceptable range. If no, contact the local power operator or change
the grid undervoltage protection limit via Hoymiles monitoring system
Summary of Contents for HME-1000T-AU
Page 1: ...Version 1 2 June 2020...
