COPT-028

WARN Numeric register %s undefined

This is debug display.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · COPT-028

Brand	FANUC
Updated	2026-10-26

COPT-028

This is debug display.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · COPT-028

Brand	FANUC
Updated	2026-10-26