Code V05-0007: SS1 deceleration error
Issue Description & Safety Warning
The Mitsubishi M800/M80 CNC has triggered a critical SS1 deceleration error 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
Details The SS1 deceleration observation time (set by parame ter) has elapsed with the command/FB speed exceeding the SOS stop speed (set by parameter) since the start of SS1. The screen displays the name of axis of this error. Remedy This error can be cancelled by the safety reset signal while In SS1 stop is ON. If the SS1 deceleration observation time (set by parameter) is shorte r than the assumption, change the parameter setting.
Source: Mitsubishi M800/M80/E80 Series Alarm/Parameter Manual (IB-1501279)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Mitsubishi M800/M80 CNC Alarms
Mitsubishi controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code V05-0007 on the M800/M80 CNC identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Mitsubishi's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 722 Mitsubishi M800/M80 CNC codes.
Have a better solution?
Help the industrial community by sharing your repair experience for code V05-0007.
Need a searchable reference for more Mitsubishi M800/M80 CNC 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