CNCzone.com-The Largest Machinist Community on the net!



Home Page Mark Forums Read Today's Posts My Replies Classifieds Reviews Photo Gallery Web Links Share Files Advertise With Us Ad List
Go Back   CNCzone.com-The Largest Machinist Community on the net! > Machine Controllers Software and Solutions > LinuxCNC (formerly EMC2)


LinuxCNC (formerly EMC2) Discuss LinuxCNC (formerly EMC2) Controlers here!


This forum is sponsored by:

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Ban this user!
Old 09-12-2008, 09:21 PM
 
Join Date: Sep 2008
Location: united states
Posts: 3
mjhooo8 is on a distinguished road
Unhappy Enable how????

Just recently I bought a 3 axis cnc board which was tested and does work on kcam. I myself have tested the board on a trial of kcam and it does work.
Here is the million dollar question, the pin setup calls for an x Ebable (as for y and z). I've tried to leave the pins that call for " (x,y,z) Enable" as unused but to no avail. From what information I have seen my answer lies with Hal. I have no clue what to do in order to get my board working with emc2. Whats more my board's manual was translated from spanish to english, which = alota giberish.

Thanks in advance!
here is my board's called for pin setup

1 OPORT+20INVERTEDSPINDLE RELAY
2 OPORT0 NORMALX-STEP
3 OPORT1 NORMALX-DIR
4 OPORT2 NORMALX-ENABLE
5 OPORT3 NORMALY-STEP
6 OPORT4 NORMAL Y-DIR
7 OPORT5 NORMAL Y-ENABLE
8 OPORT6 NORMAL Z-STEP
9 OPORT7 NORMAL Z-DIR
10 IPORT+16 NORMAL NU
11 IPORT+17 INVERTEDX-HOME SWITCH
12 IPORT+15 NORMAL Y-HOME SWITCH
13 IPORT+14 NORMAL Z-HOME SWITCH
14 OPORT+21 INVERTEDZ-ENABLE
15 IPORT+13 NORMAL NU
16 OPORT+22 NORMALM CODE FUNCTION
17 OPORT+23 INVERTEDM CODE FUNCTION
Reply With Quote

  #2   Ban this user!
Old 09-13-2008, 01:27 AM
Zig Zig is offline
 
Join Date: Mar 2008
Location: Australia
Posts: 237
Zig is on a distinguished road

If the pins are ENABLE active high then leaving them unconnected may in fact not enable axes.

You need to connect the enable pins to a logic high in order to get them going.

In the first instance take a voltmeter ( set it to DCV ) and measure the voltage on ENABLE pins with board powered up and nothing connected to pins.

It should probably read less than 1 volt.

Take a resistor of a few hundred ohms ( just to contain smoke on the input ) and hook it up to +5v and the pin and again measure pin voltage.

Should be close to 5 Volts and the axis should be active.

If the voltage is below four volts then you will need a buffer to drive the enable pins.

Solution 1) permanently tie the enable to +5volts... may be an unsafe option.

Solution 2) tie enable to +5 volts via E-Stop pushbutton activated relay

Solution 3) In configuration wizard you will be able to select which pin from paralle port is machine enable ( sorry do not have software to hand to check exact name) Feed the enable pin signal via a buffer and through E_Stop activated relay to the axis enable pins.


E-Stop interlock gives you added level of safety.
Reply With Quote

Reply

Tags
cnc, emc2, enable, manual, pin setup




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Enable shift key for Fanuc 6M. ckirchen Fanuc 3 02-04-2012 04:13 AM
Enable signal on KL-4030 bad? LaserLad Automation Technology Products 0 09-11-2008 10:22 AM
Mazak EIA enable parameter Bakes1 Mazak, Mitsubishi, Mazatrol 2 01-12-2008 01:17 PM
How to enable the sloter to be more forceful? Syphonics Mechanical Calculations/Engineering Design 11 02-04-2007 11:45 PM
Connecting Amp Enable keithorr CamSoft Products 5 03-21-2005 05:31 PM




All times are GMT -5. The time now is 05:26 PM.





Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO
Template-Modifications by TMS

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