SolaX
IE 28

Grid Relay Fault

Grid connection relay fault.

Common causes
Relay hardware fault
What to check
STEP 1
Disconnect PV, battery and grid, then reconnect.
Escalate if
Persistent -- hardware fault
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More SolaX fault codes

SPI Fault
SPI Comms Fault
SCI Fault
SCI Comms Fault
CAN1 Fault
CAN Bus Comms Fault
PV Config. Fault
PV Array Config Error
Inv. EEPROM
Internal Memory Failure (IE 26)
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