代碼 DRV-24: Decel Inhibit
問題描述與安全警告
Allen-Bradley PowerFlex 750 Drive 觸發了嚴重的 Decel Inhibit 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
Type: Configurable 409 [Dec Inhibit Actn] Bit 0 “Load Faults” The drive is not following a commanded deceleration because it is attempting to limit the bus voltage. For more information, see the Bus Regulation section in the PowerFlex 750-Series AC Drives Reference Manual, publication 750-RM002. For high inertia loads, set P621 [Slip RPM at FLA] to 0 (V/Hz and SVC modes only).
Source: Allen-Bradley PowerFlex 750-Series AC Drives Programming Manual (750-PM001)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Allen-Bradley PowerFlex 750 Drive 警報
由 Allen-Bradley 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 PowerFlex 750 Drive 出現類似 DRV-24 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。
Have a better solution?
Help the industrial community by sharing your repair experience for code DRV-24.
Need a searchable reference for more Allen-Bradley PowerFlex 750 Drive 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