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Fault codes › Generac › Generac PWRcell Inverter (X7602, XVT076A03, XVT114G03)

Generac PWRcell Inverter 0X7703

Code
0X7703
Page
68
ID
fc:generac-pwrcell-inverter-0x7703
IRI
https://solarlattice.org/kb/fc/generac-pwrcell-inverter-0x7703
Status
active
Also known as
0X7703, 0x7703, Generac 0X7703
Category
Inverters
Class not stated
Production not stated
Clears needs service verified · fact

Decoded

Reports hardware component incompatibility; look at inverter; do: inverter replacement.

What can be behind Hardware component incompatibility

Failure modes that present as the reported condition, and the tests that tell them apart.

Defined in

The manufacturer's own cause and corrective text is not reproduced here.

Same condition on other equipment

Fronius
Fronius Galvo 445, Fronius Galvo 558, Fronius Primo 417, Fronius Primo 436, Fronius Primo 438, Fronius Primo 445, Fronius Primo 480, Fronius Primo 481, Fronius Primo 558, Fronius Symo 417, Fronius Symo 436, Fronius Symo 438, Fronius Symo 445, Fronius Symo 480, Fronius Symo 481, Fronius Symo 558, Fronius Symo 559, Fronius Symo 564, Fronius Symo 608
Generac
Generac PWRcell Inverter 0X7700, Generac PWRcell Inverter 0X7707

Claims

defined_in

c1 drafted · lead Generac PWRcell 1ph Inverter install and owners manual rev J

reports

c2 verified · fact Hardware component incompatibility

verified by: review-workflowverified on: 2026-10-23

affects

c3 verified · fact Inverter

verified by: review-workflowverified on: 2026-10-23

mitigated_by

c4 verified · fact Inverter replacement

Needed only when AC generator integration is to be used.

verified by: review-workflowverified on: 2026-10-23

has_recovery

c5 verified · fact Service required

verified by: review-workflowverified on: 2026-10-23review note: support check: partial - Replacement is required, which implies service-required, but the row doesn't state a service/clearing classification explicitly.

applies_to

c6 drafted · lead Generac PWRcell Inverter (X7602, XVT076A03, XVT114G03)

Data