代碼 SRVO-022: SRDY on (Group:%d Axis:%d)
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 SRDY on (Group:%d Axis:%d) 警報。需要由合格的操作員或維修技師立即處理，以防止在製造週期中對設備造成二次損壞或導致零件報廢。在接觸電氣控制箱之前，請務必確保遵循標準安全和停機掛牌 (LOTO) 程序。
官方故障排除步驟
Cause: SRDY was already on when an attempt was made to turn on the MCC with HRDY. (HRDY is the signal sent from the host to the servo system to specify whether to turn the servo amplifier's MCC on or off. SRDY is the signal sent from the servo system to the host to indicate whether a servo amplifier's MCC is on or off.) Remedy: 1. Replace the servo amplifier applicable to the alarm message. 2. Replace the servo card module or the auxiliary axis board applicable to the alarm message.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Fanuc R-30i Series Robot Controller 警報
由 Fanuc 製造的工業控制器具有廣泛的診斷系統，用於保護內部電路和機械連桿。當 R-30i Series Robot Controller 出現類似 SRVO-022 的錯誤代碼時，通常表示指令值與實際感測器回饋之間存在不匹配。
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