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P
pholmesSep 23, 2025
How to resolve BatUTD error on Sofar solar Inverter?
- MMichelle WiseSep 23, 2025
To address a BatUTD error on your Sofar solar Inverter, try to increase the ambient temperature of the battery.
How to resolve BatUTD error on Sofar solar Inverter?
To address a BatUTD error on your Sofar solar Inverter, try to increase the ambient temperature of the battery.
What to do if Sofar solar HYD 3600-ES Inverter shows GFCI OCP fault frequently?
If the GFCI OCP fault occurs frequently and lasts a long time on your Sofar solar Inverter, check whether the insulation resistance between the PV array and earth (ground) is too low, and also inspect the insulation conditions of the PV cables.
Why does my Sofar solar Inverter show GridOVP?
The GridOVP alarm on your Sofar solar Inverter can occur because the electric grid is occasionally abnormal. The inverter should automatically return to normal operating status when the electric grid returns to normal. If the alarm occurs frequently, check whether the grid voltage/frequency is within the acceptable range. If yes, please check the AC circuit breaker and AC wiring of the inverter.
How to fix PVOVP error on Sofar solar HYD 3600-ES Inverter?
The PVOVP error on your Sofar solar Inverter means that too many PV modules are series connected in a PV string. Check whether the PV string voltage (Voc) is higher than the maximum input voltage of the inverter. If it is, adjust the number of series connected PV modules to decrease the PV string voltage to fit the input voltage range of the inverter. The inverter will automatically return to normal status after correcting adjustments.
How to resolve 'BatCommunication Flag' error on Sofar solar Inverter?
To resolve the 'BatCommunication Flag' error on your Sofar solar Inverter: * Make sure the battery you’re using is compatible with the inverter. * Ensure you’ve selected the correct battery type. * Check the communication cable between the battery & the inverter. It’s recommended to use CAN communication. * For PYLONTECH US2000 PLUS battery, and you’re using RS485 communication, the ADD DIP switch should be all down.
How to fix SDfault on Sofar solar Inverter?
The SDfault (ID98) on your Sofar solar Inverter is normally caused by a loose SD card holder. To fix this, click and take out the SD card, press the SD card holder, and then reinsert the SD card back in.
What to do if Sofar solar Inverter shows OVRT fault?
If your Sofar solar Inverter is showing an OVRT fault, check whether the grid voltage fluctuates greatly.
What causes IpvUnbalance on Sofar solar Inverter and how to fix it?
The IpvUnbalance error on your Sofar solar Inverter can be caused by an incorrect PV input mode setting. Check the PV input mode (parallel mode/ independent mode) setting of the inverter and change it if it’s incorrect.
How to troubleshoot BatUTC error on Sofar solar HYD 3600-ES Inverter?
To troubleshoot the BatUTC error on your Sofar solar Inverter, try to increase the ambient temperature of the battery.
How to resolve BatOTD error on Sofar solar HYD 3600-ES?
To resolve the BatOTD error on your Sofar solar Inverter, make sure the battery is in a well-ventilated place. You can also try to decrease the max discharge (A) or/and max charge (A) to see if the problem is solved.
Introduces the manual's purpose, scope, target audience, and general symbols.
Details the meaning of danger, warning, caution, and attention symbols.
Explains how the HYD-ES inverter functions within a PV system with battery storage.
Essential safety notes for electrical installation, maintenance, and operation.
Specific notes for safe installation and maintenance of the inverter.
Explains symbols related to security and system installation on the inverter.
Details the inverter's ports and lists all components in the packing list.
Specifies ideal installation conditions and required tools for setup.
Guides on selecting the inverter's position and the steps for mounting.
Lists DC switch and PV terminal parameters, including voltage and current ratings.
Step-by-step instructions for connecting battery and PV input cables correctly.
Details on connecting logic interface and communication ports for system integration.
Guides for connecting current transformers, CAN, RS485, and NTC sensors.
Instructions for connecting the inverter to the grid and critical loads (EPS function).
Information on installing and using WiFi, GPRS, or Ethernet modules for monitoring.
Identifies buttons and describes their functions for navigation and operation.
Explains the meaning of the On-Grid, Off-Grid, and Alarm indicator lights.
Ensures all connections and checks are completed before starting the inverter.
Guides for first-time setup, including system time, country, and battery type selection.
Covers commissioning steps and navigating the inverter's menu for parameters.
Details basic settings, energy storage, PV input, and EPS modes.
Explains how power quality and grid settings are adjusted post-commissioning.
Procedures for identifying, recording, and checking fault conditions and error messages.
Detailed list of fault codes, descriptions, and their corresponding solutions or checks.
Lists key specifications for battery and PV input, including voltage, current, and power.
Details AC output parameters, system efficiency, protection ratings, and environmental data.
Outlines the warranty terms and conditions for products distributed in Australia.
Steps for making a warranty claim, required documentation, and contact information.
General| Brand | Sofar solar |
|---|---|
| Model | HYD 3600-ES |
| Category | Inverter |
| Language | English |
