IB-S-404

WARN 0BD2: Bus warning time elapsed

Could not transfer the data cycle within the bus warning time specified by Set_Value (0750 hex).

Check the InterBus network, or increase the bus warning time through the "Set_Value" service (0750 hex).

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · IB-S-404

Brand	FANUC
Updated	2026-10-26

IB-S-404

Could not transfer the data cycle within the bus warning time specified by Set_Value (0750 hex).

Check the InterBus network, or increase the bus warning time through the "Set_Value" service (0750 hex).

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · IB-S-404

Brand	FANUC
Updated	2026-10-26