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2nd bit

DHCP Failed or Invalid DHCP Config — Cannot get IP address

SolarEdge · Inverters

What does 2nd bit mean?

The inverter failed to get a valid IP address from your network's DHCP server. Alternatively, the static IP settings in the inverter do not match your router's configuration.

Common Causes

  • DHCP server is not assigning IP addresses
  • Incorrect DHCP or static IP settings in the inverter
  • Network configuration issues

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Restart your router and the inverter.

  2. 2

    Check the DHCP settings on your router.

  3. 3

    Verify the static IP configuration in the inverter matches your network settings.

  4. 4

    Consult your network IT administrator for assistance with network configuration.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

10, 37, 38Ground Current - RCD — High ground currents detected102DC Voltage Too High — Input DC voltage exceeds maximum level103, 119UDC Min / DC Voltage Too Low — Input DC voltage below minimum level
Source: SolarEdge Inverters
Open Manual (Page 67)Search more codes in this manual