SRIO-001

WARN serial port function code is illegal

An invalid function code was specified.

System error.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · SRIO-001

Brand	FANUC
Updated	2026-10-26

SRIO-001

An invalid function code was specified.

System error.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · SRIO-001

Brand	FANUC
Updated	2026-10-26