To Next PageTo Next PageWhat to do if my Growatt MID 20KTL3-X shows 'AC terminals reversed'?
If your Growatt Inverter displays 'AC terminals reversed', check the AC terminals. If the error message persists, it is recommended to contact the manufacturer.
What to do if Growatt MID 20KTL3-X Inverter reports 'Fan function abnormal'?
If your Growatt Inverter displays 'Fan function abnormal', after shutdown, check the fan connection and replace the fan. If the error message persists, it is recommended to contact the manufacturer.
How do I fix 'Communication fault M3 didn't receive SP-CT data' on my Growatt MID 20KTL3-X Inverter?
If your Growatt Inverter displays 'Communication fault M3 didn't receive SP-CT data', check the communication wire. If the error message persists, it is recommended to contact the manufacturer.
General| Model | MID 20KTL3-X |
|---|---|
| Category | Inverter |
| Max. DC Voltage | 1100 V |
| Nominal AC Power | 20000 W |
| Max. DC Power | 30000 W |
| Start Voltage | 200 V |
| Nominal DC Voltage | 600 V |
| MPPT Voltage Range | 200 - 1000 V |
| Number of MPP Trackers | 2 |
| Max. AC Power | 22000 VA |
| Nominal AC Voltage | 400 V |
| Nominal Grid Frequency | 50/60 Hz |
| Total Harmonic Distortion | <3% |
| Power Factor Adjustment Range | 0.8 leading - 0.8 lagging |
| DC Connection Type | MC4 |
| Protection Degree | IP65 |
| Topology | Transformerless |
| Operating Temperature Range | -25°C to +60°C |
| Communication Interfaces | WiFi, RS485 |
| AC Connection Type | Terminal |
| Humidity Range | 0-100% (non-condensing) |
Outlines essential safety precautions and warnings for installation, operation, and maintenance of the inverter.
Lists fundamental prerequisites, wall suitability, and environmental conditions for safe inverter installation.
Provides instructions and specifications for securely mounting the inverter unit onto a wall.
Guides users through the physical process of hanging and securing the inverter onto its wall mount.
Highlights critical safety measures to be observed during AC and DC wiring procedures to prevent electric shock.
Details the procedures and precautions for connecting AC power cables, including circuit breaker requirements.
Explains the steps and safety considerations for connecting DC power from PV modules, including voltage limits.
Explains how error messages are displayed on the OLED screen and necessary information for support.
Lists system warning codes, their fault descriptions, and suggested troubleshooting steps.
