Solar · Error codes · Shenzhen SOFARSOLAR Co., Ltd.
ID094Shenzhen SOFARSOLAR Co., Ltd. · SOFAR HYD 3000-6000-EP
ID094 on a Shenzhen SOFARSOLAR Co., Ltd. SOFAR HYD 3000-6000-EP: EPS short circuit protection
Short answer
On a Shenzhen SOFARSOLAR Co., Ltd. inverter, ID094 means: EPS short circuit protection. The inverter keeps running with some functions stopped. An engineer is needed to fix the cause.
Reviewed 24 September 2026 · 1 source
What it means
The manual says: EPS short circuit protection.
Part involved: LoadShortCircuit.
Likely causes:
- After 3 detections waits 30 minutes before re-entering off-grid mode; check AC LOAD port connection.
Is it safe?
| Does the inverter stop? | Partly |
|---|---|
| Severity | Fault — clears by itself when the condition goes |
| Engineer needed? | Yes |
The inverter keeps running with some functions stopped.
Resetting itself: yes.
Manual reset: Automatic when condition clears.
What you can check
- Read the ID code and name on the inverter LCD (Event List) or in the SOFAR/SolarMAN app and note it for your installer.
- Unplug/switch off appliances on the backup (EPS) circuit and tell your installer.
What the engineer will check
- Check LOAD port wiring and backup circuit for short.
Who to ask for: Sofar-trained PV/battery installer.
Certification: Qualified electrician (BS 7671; MCS-certified PV installer for work on the PV array/DC side).
What you might notice
Sources
- HYD 3000/5000/6000-EP User Manual ↗ · sofarsolar.com upload 2024-12-27 · page 87 · Reviewed 24 September 2026
A code explains what the controller detected, not a confirmed root cause.
Reviewed: 24 September 2026