CVIS-771

WARN No multiplexer

The multiplexer is not connected.

Connect the multiplexer.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · CVIS-771

Brand	FANUC
Updated	2026-10-26

CVIS-771

The multiplexer is not connected.

Connect the multiplexer.

Applicable equipment

Source: Fault JSON · FANUC_R30iB_全部故障码_中英双语.json · SHA-256 3eef897f540467130587726e7a53e338980cbb19f10ad88a4eddbec837fb0f55 · CVIS-771

Brand	FANUC
Updated	2026-10-26