Solar · Error codes
Are Sunsynk and Deye inverter error codes the same?
Short answer
Yes, broadly. Sunsynk hybrids are built on Deye hardware, and Deye's SUN-SG04LP1-EU manual (April 2026) uses the same F-code numbers and meanings as Sunsynk's documents, for example F13, F20, F35, F56, F58 and F64. Small differences exist, such as Deye advising a 10-minute rest for F64 versus Sunsynk's 30 minutes (checked 24 September 2026).
Last checked 24 September 2026 · 1 source
In more detail
- Look up Deye-branded units under Deye; Sunsynk under Sunsynk.
- Firmware can change names shown for some codes.
The facts, dated
- 01Deye manual F64: turn off the inverter for 10 mins and restart; Sunsynk: 30 minutes.
manufacturer · UK · checked 24 September 2026 · deyeinverter.com
Sources
- deyeinverter.com — www.deyeinverter.com/deyeinverter/2026/04/28/rand/7843/%E3%80%90b%E3%80%91manual…
Last checked: 24 September 2026