View Single Post
  #10   Ban this user!
Old 01-30-2009, 01:05 PM
justgary's Avatar
justgary justgary is offline
 
Join Date: Mar 2008
Location: USA
Posts: 309
justgary is on a distinguished road

Eeeeeks! I never thought about the latch vibrating open. That's baaaaad.

I haven't had that happen yet, just the one time that I didn't get it closed properly. I'm better at visualizing the door when I shut it so it won't happen again.

But as soon as I do like HMB3000 did and jumper the switch, I'll leave the spindle lock on and smoke the motor and controller. You'll tell me the fuses will blow, but I too have stalled the spindle on a plunge (the "wizards" helped me and changed the Z offset) and they didn't blow. Maybe the controller knows I'm an idiot and backed off the current when the spindle stopped turning. Maybe I hit e-stop fast enough. By now I'm sure that the controller knows I'm an idiot anyway.

One thing about computers: They will always do exactly what you told them to do. You might not have told them what you thought you told them, but they obligingly do what you did tell them. In that regard, I can swallow my mistakes about leaving the door open or the spindle lock on, or even letting a "wizard" change a Z offset without noticing in time, but if I shut the door it should stay shut.

By the way, Bluefin, to me every end mill is an expensive one. I'm too dumb to order them in quantity, and when I break one it means I go without that size or shape until somebody has a sale on them again. If I actually made any money with them, it would be very different. Besides, I have only broken them because I'm an idiot, and I figure I just *have* to outgrow that some day...

Regards,

- Just Gary

P.S. [off topic] Is it the use of subroutines that changes the position offsets in "wizard" code? I think it only happens when I dry run one and stop it before it completes. I tend to do that often, and have toasted myself several times because of it. I'm now very leery about using a "wizard" at all.
Reply With Quote

Sponsored Links
 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361