Solis
DSP-B-FAULT

DSP Comms Fault (Alarm 1036)

Fault between master and slave DSP. Variants DSP-B-SamFau (software missing) and DSP-B-ComFau.

Common causes
Firmware issueInternal fault
What to check
STEP 1
Check the DSP software version exists on the LCD, then restart.
Escalate if
Persists after restart
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More Solis fault codes

E001
Grid Over-Voltage
E002
Grid Under-Voltage
E003
Grid Over-Frequency
E004
Grid Under-Frequency
E005
Grid Impedance High
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