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General| Rated AC power | 50000 W |
|---|---|
| Max. DC voltage | 1100 V |
| Number of MPP trackers | 2 |
| Frequency range | 50 Hz / 60 Hz |
| Operating temperature range | -25°C to +60°C |
| Protection degree | IP65 |
| Max. AC power | 50000 W |
| AC voltage range | 400 V |
Explains DANGER, WARNING, CAUTION levels for safety instructions.
Details warning stickers on the device and their importance.
Specifies the correct application of the inverter and warnings against misuse.
Details the integrated monitoring and protection functions of the device.
Lists DC input and AC output electrical parameters across various device models.
Provides guidelines for choosing an appropriate and safe installation site.
Details on how to securely attach the mounting bracket to the wall.
Instructions for safely lifting and securing the inverter into its mount.
Essential safety measures and warnings before commencing installation.
Specifies requirements for DC and AC supply lines, including fuse types and sizes.
Steps to prepare the grid connection, including wiring and terminals.
Details for connecting to TN-S, TN-C-S, and TT grid systems.
Steps for wiring and connecting the DC plug connectors for PV input.
Guide on how to insert the correct DC string fuses into the fuse holders.
Steps to verify the PV generator for ground faults before connection.
Detailed instructions for connecting PV generators based on device version (Basic, M, S, XL).
Lists prerequisites for commissioning, including installation and PV voltage.
Step-by-step process for initial device setup and configuration.
Describes LED indicators for different operating states like feed-in and faults.
Functions for saving log data to USB and managing parameter backups.
Setting date/time, network parameters (DHCP, IP, Gateway), and web server configuration.
Parameters for cos-phi constant, Q constant, and cos-phi(P/Plim) modes.
Configuration of settling time, lock-in/out power/time, and downtime.
Settings for cos-phi, settling time, lock-in/out voltage, and node configuration.
Steps to download, extract, and prepare the firmware update file on a USB stick.
Process for performing the firmware update, including connecting the USB stick and confirming the update.
Explains reactive power control principles and operating ranges based on grid voltage.
Configuration for cos-phi and Q constant modes of reactive power control.
Configuration of lock-in/out time, downtime, and output gradient settings.
Details the active power limitation feature and its configurable parameters.
Describes how P(U) control reduces active power based on grid voltage using characteristic curves.
Details how to adjust active power based on frequency during overfrequency events.
Configuration of dynamic gradient frequency and settling time for FRT.
Explanation of how the device maintains grid connection during voltage disturbances.
Illustrates the device's immunity to voltage dips via a characteristic curve.
Explains dynamic grid support using fast feeding of residual current and related formulas.
Describes how to set permanent power limitations for the plant operator and grid operator.
Details KACO's method for reliably detecting island formation and preventing false trips.
Steps for safely replacing DC string fuses in the fuse holders.
Procedures for safely shutting down the inverter and its power sources before maintenance.
Steps to follow when a fault occurs, including contacting support.
A table detailing common faults, possible causes, and recommended remedies for troubleshooting.
Safety steps for switching off the inverter and its power sources before dismantling.
Information on contacting KACO service and the details required for quick assistance.
