Solar · Error codes · Huawei
2067Huawei · SUN2000-L1 single-phase hybrid-ready inverter
2067 on a Huawei SUN2000-L1 single-phase hybrid-ready inverter: Smart power sensor (meter) disconnected (Major)
Short answer
On a Huawei inverter, 2067 means: Smart power sensor (meter) disconnected (Major). The inverter keeps running with some functions stopped.
Reviewed 24 September 2026 · 1 source
What it means
The manual says: Smart power sensor (meter) disconnected (Major).
Part involved: smart power sensor / meter.
Likely causes:
- Meter disconnected, wrong model configured, RS485 parameters mismatch.
Is it safe?
| Does the inverter stop? | Partly |
|---|---|
| Severity | Warning |
The inverter keeps running with some functions stopped.
Resetting itself: yes.
Manual reset: Clears when meter comms restored.
What you can check
- Read the full code and message on the inverter screen or in the FusionSolar app and note the date/time for your installer.
- Check the inverter's AC isolator next to the inverter and the solar/battery breaker in the consumer unit are ON (do not reset a breaker that trips again - call your installer).
What the engineer will check
- Check meter model configured, RS485 parameters, meter power and cable.
Who to ask for: Qualified electrician / MCS PV installer.
Certification: Battery and hybrid-inverter DC work: installer trained/approved by the manufacturer; electrical work under BS 7671 by a competent person.
What you might notice
Sources
- SUN2000-(2KTL-6KTL)-L1 User Manual (Copy, AU) ↗ · Issue 06 · page PDF p.96 · Reviewed 24 September 2026
A code explains what the controller detected, not a confirmed root cause.
Reviewed: 24 September 2026