PROG-039

WARN locked, but mctl not acquired

Only the action rights for the specified robot were reserved. Failed to obtain the action rights of the specified robot.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · PROG-039

Brand	FANUC
Updated	2026-10-26

PROG-039

Only the action rights for the specified robot were reserved. Failed to obtain the action rights of the specified robot.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · PROG-039

Brand	FANUC
Updated	2026-10-26