代码 26286: [Channel %1: ] Axis %2 risk of collision preactivated protection zones interface signal(s) %3
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Axis %2 risk of collision preactivated protection zones interface signal(s) %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
Parameters: %1 = Channel number %2 = Axis name, spindle number %3 = Interface signal(s) Definitions: A collision was detected involving at least one preactivated protection zone. Such a collision can occur if the interface si gnal assigned to a preactivated protection zone has been activated. That is if a preactivated protec tion zone has become an active protection zone. Either a preactivated and a (static) active protection zone can be involv ed in the collision, or two preactivated protection zones can be involved. The number(s) of the interface signals assigned to the preactivated protection zones involved are output in the alarm text. Reaction: NC Start disable in this channel. Interface signals are set. Alarm display. Alarm reaction in Automatic mode. NC Stop on alarm. Remedy: Reset activating interface signals. Redefine protection zones. Retract Program Continuation: Clear alarm with NC ST ART or RESET key and continue the program.
Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Siemens SINUMERIK 840D CNC 警报
由 Siemens 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 SINUMERIK 840D CNC 出现类似 26286 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。
完整报警清单: 4014 Siemens SINUMERIK 840D CNC 代码s.
Have a better solution?
Help the industrial community by sharing your repair experience for code 26286.
Need a searchable reference for more Siemens SINUMERIK 840D 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