Hello Guest it is March 29, 2024, 02:34:53 AM

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - Chaoticone

Pages: « 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 »
3531
General Mach Discussion / Re: printer cable pin connectiion
« on: November 25, 2007, 10:30:39 PM »
Here is another. It is in the links section, non-catagorized section.

http://www.lammertbies.nl/comm/cable/parallel.html#prnt

Brett

3532
General Mach Discussion / Re: Video Card
« on: November 25, 2007, 03:10:58 PM »
I'll be out for a while, but if you will post your gcode file as an attachment maybe someone can load it and compare.

Brett

3533
General Mach Discussion / Re: Mach 3 on lap top wont operate
« on: November 24, 2007, 11:33:54 PM »
Might want to look at the optimazation file found in the downloads section. Have you tried to disable your network connections and tried to run Mach? Do you have quick time installed on the lap tops? Start up programs can be turned off, this is covered in the optimaztion file.

Brett

3534
General Mach Discussion / Re: Backlash enabled
« on: November 24, 2007, 06:10:07 PM »
Look at the top center of general config. Set your shuttle accel to .05 to .1 and set your backlash speed to about 200%. You may have to play with these two to get it to act as you wish.

Brett

3535
General Mach Discussion / Re: machine coordinate
« on: November 24, 2007, 05:35:54 PM »
I think it is because you have the limits/homes through the drives. I think you will have to enable the home switches in mach. Not certain though, let me think on it a bit. Maybe someone else will answer soon If I can't.

Brett


3536
Wil, I think a fuel injector would work good. They are designed to atomize. Cjmerlin is on to something. You can set it up as feed per rev. So you should get a really even build. You may be able to do this very easy. I will look at gecko drives and see if you can run a 12 VDC. All an injector does is get pulses, like a stepper.

Brett


3537
General Mach Discussion / Re: need help! new driver wont work with mach 3
« on: November 24, 2007, 02:35:39 PM »
Tony, I can see where it would make a slight decrease in torque. What were the values you saw? how much difference in micro steppng Vs. full step? I had a remote session with Daniel yesterday and we got his motors turning, but he still has some things to get straight. He can stall his motors with his fingers gripping the shaft. He has just sent me a pm about his power supply, it is drastically undersized.

Brett

3538
General Mach Discussion / Re: Tool change M-code in V2.60?
« on: November 23, 2007, 10:23:04 PM »
Post your XML and I will try to have a look at your set up.

Brett

3539
Interesting isn't it Whacko?

Wil, I would guess you would need to be able to pull around 1.5Gs in your motor tuning to acheive a very clean path. I use this number only because on the simulations I mentioned earlier, that is what they were.

Brett

3540
General Mach Discussion / Re: need help! new driver wont work with mach 3
« on: November 23, 2007, 09:45:20 AM »
Quote
And if you look at a torque diagram of a step motor you can see that the torque decreases with the increase in ppm value. Anyway, that's what I know

This is because the decrease in torque is from the higher RPM the motor is running at. This is different from micro stepping. Steppers usualy fall off pretty quick at a certain RPM, each motor is different. Microstepping does not increase the desired RPM, it simply takes a step and divides it by the given value resulting in higher resoloution. Say you have a motor, 2.8 degrees per step x 200 = 360 degrees. Now, micro stepping x 8 it would be 1600 steps per 360 degrees. Either way, with the motor running at the same RPM, it should have the same torque. I think you are confusing RPM with PPM.   

I have sent you a personal message.

Brett

Pages: « 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 »