Peter
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Recent activity by Peter-
What are the potential consequences of incorrect "Meter Direction" setting?
If the physical meter/CT is reverse-connected but Meter Direction is left at default Positive, the inverter will misinterpret import/export data, leading to incorrect Export Control behavior and po...
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What is the AFCI (ArcCheck) functionality, its self-test procedure, and fault clearing options.
The optional AFCI detects DC-side arcing (IEC 63027). Arc Enable turns it on/off. Arc Self Check (done in Normal state) verifies module health (ARC Test Succeed or ArcSelfFault). Arc Clear: Disable...
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What is the function of "Earth Detect" in X1-Smart G2 settings and what happens if it's enabled and grounding is absent?
When enabled (Settings > Functional Settings > Earth Detect), the inverter checks for a valid ground connection. If grounding is absent, the inverter reports an EarthFault (IE:1601) and will not op...
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Can you describe the operational difference between "Soft Limit" and "Hard Limit" in Export Control or General Control. in X1-Smart G2 settings?
Soft Limit: The system attempts to control output to the set value but won't fault if exceeded. Hard Limit: If the output reaches the set value, the inverter disconnects from the grid and re...
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Can you explain the procedure and purpose of the "Check Meter/CT" function in X1-Smart G4 settings?.
This function (Settings > Export Control > Check Meter/CT) verifies the correct installation and polarity of the connected meter or CT. Selecting "Yes" initiates a test; "Result" displays codes (e....
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What are the specific clearance requirements for installing multiple X1-SMART G2 inverters?
A minimum space of 35 cm must be left between each inverter, 30 cm from the ceiling, and 30 cm above the ground. Increase clearances in high ambient temperatures.
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What is the significance of the "T" suffix in models like X1-SMT-10KT-G2?
The "T" indicates the model has two MPPT inputs. Models without the "T" (e.g., X1-SMT-10K-G2) have three MPPT inputs.
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In parallel system, do I need to set the safety code for slave inverter?
No, if you select the correct safety code for the master inverter, the wrong safety code will not lead to parallel fault error.
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What is the switchover time to EPS output during a grid failure for SK-SU inverter?
The switchover time is specified as less than 5 seconds (<5s).
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How is communication established between the SK-TL (Hybrid Ready) inverter and the external BMU?
Communication uses the CAN protocol. The SK-TL inverter connects to the external SK-BMU unit via the dedicated "External BMU Connector" and "CAN Communication Port with external BMU" ports using ap...