Code SEAL-024: Error in motion triggering
Issue Description & Safety Warning
The Fanuc R-30i Series Robot Controller has triggered a critical Error in motion triggering alarm. Immediate attention from a qualified operator or maintenance technician is required to prevent secondary damage to the equipment or spoiled parts during the manufacturing cycle. Always ensure standard safety and LOTO procedures are followed before accessing electrical cabinets.
Official Troubleshooting Steps
Cause: The high performance I/O triggering system (Motion Trigger) has returned a bad status. When this occurs, the redundant triggering system will take over, but the quality of the SSs and SEs will be poor. This condition is usually caused by one or more of the following: 1. A Gun On output is assigned to a output point which is nonzero and does not exist. 2. A Start Meter output is assigned to a output point which is nonzero and does not exist. 3. A Atomizing Air output is assigned to a output point which is nonzero and does not exist. 4. There is a problem with the software setup of the I/O system. 5. There is a problem with the hardware setup of the I/O system. Remedy: Go to the Equipment Output menu and verify that all the Gun on, Start Meter, and Atomizing Air outputs are correctly defined or their indexes are set to zero. If the VALUE of a output port is '****', then the index number must be set to zero and the robot must be cold started. You must cold start the robot after changing anything on this menu.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Fanuc R-30i Series Robot Controller Alarms
Fanuc controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code SEAL-024 on the R-30i Series Robot Controller identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Fanuc's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 6553 Fanuc R-30i Series Robot Controller codes.
Have a better solution?
Help the industrial community by sharing your repair experience for code SEAL-024.
Need a searchable reference for more Fanuc R-30i Series Robot Controller manuals?
We structure equipment manuals into searchable code, title, cause, solution, safety note, and source-reference data. Send a PDF and example searched codes when you need public pages, private search, or structured exports.
Space reserved for Google AdSense / Industrial Affiliate Links
Monetization target for 2026