代码 TG-012: Bad Num ISDT in Sch %d^2 Ev%d^3
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Bad Num ISDT in Sch %d^2 Ev%d^3 警报。需要由合格的操作员或维修技师立即处理，以防止在制造周期中对设备造成二次损坏或导致零件报废。在接触电气控制箱之前，请务必确保遵循标准安全和停机挂牌 (LOTO) 程序。
官方故障排除步骤
Cause: A trigger schedule (system variable $TGSCHED[num], where “num”is the schedule indicated in the alarm text) has an event defined with an invalid process axis number. Remedy: Generally this alarm occurs when a process axis related option is loaded, but the process axes have not been properly setup. Go to controlled start and run the process axis setup from the MAINTENANCE menu.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Fanuc R-30i Series Robot Controller 警报
由 Fanuc 制造的工业控制器具有广泛的诊断系统，用于保护内部电路和机械连杆。当 R-30i Series Robot Controller 出现类似 TG-012 的错误代码时，通常表示指令值与实际传感器反馈之间存在不匹配。
Have a better solution?
Help the industrial community by sharing your repair experience for code TG-012.
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