80-136KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
Inverter states includes: wait, check, normal, fault and permanent
Wait:Inverter is waiting to Check State when reconnect the system. In this
state, grid voltage value is between the max and min limits and so on; If not,
Inverter will go to Fault State or Permanent State.
Check: Inverter is checking isolation resistor, relays, and other safety
requirements. It also does self-test to ensure inverter software and hardware are
well functional. Inverter will go to Fault State or Permanent State if any error or
fault occurs.
Normal：Inverter enter to Normal State，it is feeding power to the grid;
inverter will go to Fault State or Permanent state if any error or fault occurs.
Fault:Fault State: Inverter has encountered recoverable error. It should
recover if the errors disappear. If Fault State continues; please check the inverter
according error code.
Permanent:Inverter has encountered unrecoverable error, we need
maintainer debug this kind of error according to error code.
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