To Next PageTo Next PageWhat to do if my SOLIS Inverter has no power?
If your SOLIS Inverter isn't powering on, verify the PV input connections are secure. Then, check the DC input voltage (it should be greater than 120V for single phase or greater than 350V for three phase systems). Finally, ensure that the PV positive and negative connections are not reversed.
General| Model | S5-GC50K-LV |
|---|---|
| Rated Output Power | 50kW |
| Max. Input Voltage | 1100 V |
| Start Voltage | 200V |
| MPPT Voltage Range | 200-1000V |
| Number of MPPT Trackers | 4 |
| Max. Input Current per MPPT | 26 A |
| Number of Inputs per MPPT | 2 |
| Max. AC Apparent Power | 55kVA |
| Rated AC Voltage | 400 V |
| AC Voltage Range | 310-480V |
| Grid Frequency | 50/60 Hz |
| Total Harmonic Distortion (THD) | <3% |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| DC Switch | Yes |
| Protection Class | IP65 |
| Input Voltage Range | 200-1000 V |
| Max. DC Input Power | 75000 W |
| Operating Temperature Range | -25°C to +60°C |
| Communication | RS485, Wi-Fi, GPRS (optional) |
Explanation of safety symbols used in the manual to highlight potential risks.
Essential safety guidelines for installation and use, including electrical and fire hazards.
General guidance on mounting the inverter, including safety warnings about weight.
Step-by-step instructions for mounting the inverter on a wall, including drilling and screw details.
Instructions for mounting the inverter onto a rack, including angle and location considerations.
Details on making electrical connections, including types of terminals and cable specifications.
Procedures for connecting the grounding cable to the inverter's heat sink and external terminal.
Step-by-step guide for connecting the DC cables from the PV array to the inverter.
Instructions for connecting the AC side of the inverter to the grid, including over-current protection.
Installation requirements for connecting to the utility grid according to standards.
Detailed steps for wiring the AC terminals of the inverter.
Procedure for changing the grid standard settings via the inverter's display menu.
Guidelines for setting custom grid configurations, emphasizing technician involvement.
Essential pre-checks for DC and AC connections and configurations before operation.
Verification of DC configuration, including voltage, polarity, and leakage checks.
Detailed steps for correctly starting up the inverter in the specified order.
Step-by-step instructions for safely shutting down the inverter in the correct sequence.
Function to select the appropriate grid reference standard for the inverter.
Function to start or stop the power generation of the inverter.
Lists common alarm messages, failure descriptions, and recommended solutions for troubleshooting.
