代码 TG-016: Bad Time Before 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 Time Before 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: The indicate trigger schedule event in $TGSCHED[Sch] has an invalid value for time before. Remedy: The time before (or anticipator) value cannot be less than (i.e. more negative than) -100 msec. Check all anticipator values defined in the application to be sure none indicate a time after (i.e. negative time before) greater in magnitude than 100 msec.
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-016 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。
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