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How to Classify and Troubleshoot CNC Homing Failures: Reference Not Found vs Wrong Reference Position + Decel Dog / One-Turn Signal + Grid Shift 1850 / Reference Counter 1821 + Absolute Encoder Battery
Stop swapping parts to see what sticks. Split homing failures into two classes: reference not found, and reference position wrong. In the first class, watch whether the axis decele...
FANUC 机械手轮不灵/无效怎么查?MPG 到 I/O 接口的信号链排查(伺服就绪·I/O Link·参数优先级)
FANUC 手轮(MPG)不灵按固定顺序查:αi 放大器 LED 显示 0 才算伺服就绪、手轮 HA/HB 波形与 5V、I/O Link 16 字节 OC02I 分配与 JA3 二选一、最后才是 No.7100/7102/7110/7113/7114 参数与 P...
FANUC 伺服报警代码对照表 SV0301-SV0441(按报警号可搜索 · 含放大器字母码对照)
FANUC 伺服报警代码对照表 SV0301-SV0449,按报警号可搜索。含 11 个伺服放大器面板字母码(OVL/OVC/HCAL/HVAL/LVAL/FBAL/BZAL/BLAL/DTERR/CRCERR/STBERR)含义与首选检查,附 DGN 720/730/760 ...
西门子 828D 外部程序 / DNC 在线加工:EXTCALL 语法、CF/USB 直接运行、网盘在线、RS232 的边界
828D 的 NC 内存有限,大模具程序要么拷进来、要么从外部存储器直接跑、要么走网络在线加工。本文讲清 EXTCALL 的盘符与 SD42700 预设路径、U 盘/CF 卡直接运行(为什么推荐 CF 不推荐 U 盘)、...
828D 电池报警 2100/2101/2102 怎么处理?带电换还是断电换、哪些数据会丢、风扇电池模块怎么拔
828D 电池报警 2100/2101/2102 完整处置:三级电压阈值(预警 2.7-2.9V/报警 2.4-2.6V)与处置窗口、缓冲电容 30 分钟带电换不丢数据、2102 数据丢失逐项清单、风扇与电池同模块的风险与双模块...
海德汉 TCH PROBE 31/481 测刀循环参数对照:iTNC530 走 MP、TNC640 走 Cfg,逐齿上限 99 与 20 的分界
对刀仪测刀测不准,根子多在循环格式选错代、安全区参数找错地方、TOOL.T 该预填的字段空着。本文按官方手册口径讲透 TCH PROBE 31 与 481 的两代格式差异、Q340 覆写/比较/只读三模式、Q260 安...
Fanuc Pitch Error Compensation 3620-3624: Laser Measurement, Point Numbering and Parameter Entry
The complete FANUC pitch error compensation procedure: cross-generation parameter table (0M 0712-0715/1000-1128 vs i-series 3620-3624 vs 16i/18i bidirectional 3605#0/3626/3627), la...
FANUC PMC Project From Scratch: The 6-Stage Flow From Backup to Download to Verification
A complete FANUC PMC project in six stages: site survey, full backup, address planning, safety-first logic, online download, staged verification. Plus the five things to hand over ...
SINUMERIK 828D/840D 轮廓误差与跟随误差调参:25050 报警、Kv 因子、前馈、摩擦补偿与圆度测试(附参数速查表)
25050 轮廓监控报警怎么调?本文按西门子官方口径讲透 SINUMERIK 828D/840D 跟随误差与轮廓误差的调参顺序:三个监控报警的阶段区别、Kv 因子 MD32200 与跟随误差的定量关系、前馈 MD32620 系列...
FANUC Spindle Gear Shifting: 3705/3732/3735/3741-3744/3751-3753/4056-4059 and PMC Signals
Gear-shift setup breaks most often because the clamp-speed parameter names are confused (there is no 3734; minimum is 3735, maximum 3736), 3741-3744 is inverted against the gear ra...









































