mitsubishiplc

for what I know is, X0 is for high speed input, so it is no need to mention X0, and use C251 for high speed X0 input, so what you need is writing like this........ LD M8000 Out C251 KXXX hope it help

for function instruction of F1 summary: F670 K104 -----> write M--->C F670 K105 ------> read C--->M F670 K106 -------->comparison of zone for C current value F670 K116 ---------->External reset inhibit F671 K461 F671 K660 F672 K1 F672 K63 F673 K102 F673 K200 so who will help me to illustrate which instruction in FX1S I should use? Really appreciate it.

thanks for your rodney, here is the source code from the F1-30MR: 0 STL S601 1 OUT M200 2 LD M100 3 OUT M124 4 LDI M100 5 OUT T650 K0.23 7 AND T650 8 OUT M100 9 LD M70 10 OUT M470 11 LD M71 12 OUT M471 13 LD M70 14 ANI M100 15 OUT M472 16 LD M70 17 OUT F670 K116 19 LD X400 20 OUT C661 K0 22 OUT C660 K102 24 LD M100 25 OUT F671 K660 27 OUT F670 K105 29 LD M124 30 OUT F671 K461 32 OUT F670 K104 34 LD M124 35 RST C660 36 RET 37 STL S602 38 OUT M201 39 LD M201 40 PLS M125 41 LD M125 42 OUT F671 K660 44 OUT F670 K104 46 LD M70 47 OUT M470 48 LD M71 49 OUT M471 50 LD M70 51 OUT M472 52 LD M70 53 OUT F670 K116 55 LD X400 56 OUT C661 K0 58 OUT C660 K1 60 LD M115 61 AND M117 62 OR C660 63 OUT M123 64 RET 65 LD X401 66 ANI X402 67 ANI X403 68 OUT M101 69 LD X402 70 ANI X401 71 ANI X403 72 OUT M102 73 LD X403 74 ANI X401 75 ANI X402 76 OUT M103 77 LD X405 78 OR X406 79 OUT T450 K0.5 81 LDI T450 82 OR M105 83 AND X405 84 AND X406 85 AND X407 86 OUT M105 87 LD M105 88 PLS M153 89 LD M103 90 OUT M152 91 LDI M152 92 PLS M174 93 LD M103 94 ANI M102 95 ANI M101 96 AND M105 97 AND M152 98 AND Y535 99 OUT T454 K5 101 LDI M103 102 OR T454 103 OUT M150 104 LDI M101 105 ANI M102 106 ANI M103 107 OUT T451 K0.2 109 LDI T451 110 ANI M102 111 ANI M103 112 OUT M130 113 LDI M150 114 AND M103 115 AND M152 116 ANI M112 117 OR M101 118 ANI M102 119 OR M130 120 LD M153 121 OR M106 122 ANB 123 AND M105 124 ANI M142 125 OUT M106 126 LD M134 127 AND X402 128 OR M175 129 ANI X401 130 OUT M175 131 LDI M106 132 AND M105 133 AND M150 134 PLS M107 135 LD M102 136 AND M110 137 LD M142 138 AND M105 139 ORB 140 OUT M142 141 LD M102 142 AND M107 143 ANI M175 144 LDI M116 145 AND M110 146 ORB 147 AND M102 148 ANI Y435 149 ANI X403 150 ANI M175 151 OUT M110 152 LD M103 153 AND M107 154 LDI M116 155 ORI M112 156 AND M111 157 ORB 158 AND M103 159 ANI X402 160 ANI Y435 161 OUT M111 162 LDI X407 163 OR M112 164 OR M101 165 OR M102 166 OR X410 167 AND Y535 168 OUT M112 169 LD M106 170 ANI X404 171 AND X412 172 LD M106 173 OR M111 174 OR M110 175 ANI Y435 176 ORB 177 AND X407 178 OUT Y535 179 LDI X411 180 PLS M113 181 LD X411 182 PLS M114 183 LD M113 184 OR M115 185 AND M112 186 AND Y535 187 OUT M115 188 LD M115 189 AND M114 190 LD M117 191 AND M113 192 ORB 193 OR M123 194 OUT M116 195 LDI M115 196 OUT S601 197 LD M115 198 OUT S602 199 LD M70 200 OUT F671 K461 202 OUT F672 K1 204 OUT F673 K200 206 OUT F670 K106 208 LD M571 209 OR M573 210 OUT M117 211 LD M70 212 OUT F671 K461 214 OUT F672 K63 216 OUT F673 K102 218 OUT F670 K106 220 LD M572 221 OUT M132 222 LDI T453 223 OUT T452 K0.5 225 LD T452 226 OUT T453 K0.5 228 OUT M131 229 LD X404 230 ORI X412 231 OUT Y430 232 LD X404 233 OUT Y432 234 LDI X404 235 ORI X407 236 OR M136 237 OR M141 238 OR M176 239 OR M76 240 OUT Y435 241 LDI X412 242 PLS M133 243 LD X412 244 PLS M134 245 LD M113 246 OR M135 247 ANI M134 248 OUT M135 249 LDI M135 250 AND M133 251 OR M136 252 ANI X413 253 ANI M71 254 OUT M136 255 LD M134 256 OR M140 257 ANI M114 258 OUT M140 259 LDI M140 260 AND M113 261 OR M141 262 ANI X413 263 ANI M71 264 OUT M141 265 LD M131 266 AND M141 267 OR M136 268 OUT Y431 269 LDI X412 270 OR M170 271 AND X404 272 OUT Y534 273 LD Y535 274 ANI X412 275 OR M170 276 ANI M174 277 ANI C462 278 LD X407 279 ANI M116 280 OR M103 281 ANB 282 OUT M170 283 LD M173 284 RST C462 285 LD M171 286 OR M172 287 OUT C462 K2 289 LDI M101 290 PLS M171 291 LD M101 292 PLS M172 293 LD Y535 294 OUT M173 295 LD M131 296 AND M132 297 OR M76 298 OUT Y433 299 LD X502 300 PLS M177 301 LDI M177 302 OR T455 303 ANI M167 304 OUT T455 K4 306 LD X413 307 PLS M167 308 LD T455 309 ORI X500 310 OR M176 311 ANI M167 312 OUT M176 313 LD T455 314 LDI X500 315 AND M131 316 ORB 317 OUT Y434 318 END And this is the source code which I transfer it to FX1S by using medoc:and I have made some changes 0 LD S1 <----using load command instead of STL to do this looping. 1 OUT M64 2 MPS 3 AND M0 4 OUT M20 5 MRD 6 ANI M0 7 OUT T20 K23 10 AND T20 11 OUT M0 12 MRD 13 AND M8000 14 OUT M470 15 MRD 16 AND M8002 17 OUT M471 18 MRD 19 AND M8000 20 ANI M0 21 OUT M472 22 MRD 23 AND M8000 24 OUT M440 <--------M440--->F670,M441---->F671? 25 MRD 26 AND X000 27 OUT C15 K0 30 OUT C14 K102 33 MRD 34 AND M0 35 OUT M441 36 OUT M440 37 MRD 38 AND M20 39 OUT M441 40 OUT M440 41 MPP 42 AND M20 43 RST C14 45 LD S2 <--------------this is the start of the S2, change from STL to LD 46 OUT M65 47 MPS 48 AND M65 49 PLS M21 51 MRD 52 AND M21 53 OUT M441 54 OUT M440 55 MRD 56 AND M8000 57 OUT M470 58 MRD 59 AND M8002 60 OUT M471 61 MRD 62 AND M8000 63 OUT M472 64 MRD 65 AND M8000 66 OUT M440 67 MRD 68 AND X000 69 OUT C15 K0 72 OUT C14 K1 75 MPP 76 LD M13 77 AND M15 78 OR C14 79 ANB 80 OUT M19 81 LD X001 82 ANI X002 83 ANI X003 84 OUT M1 85 LD X002 86 ANI X001 87 ANI X003 88 OUT M2 89 LD X003 90 ANI X001 91 ANI X002 92 OUT M3 93 LD X005 94 OR X006 95 OUT T8 K5 98 LDI T8 99 OR M5 100 AND X005 101 AND X006 102 AND X007 103 OUT M5 104 LD M5 105 PLS M43 107 LD M3 108 OUT M42 109 LDI M42 110 PLS M60 112 LD M3 113 ANI M2 114 ANI M1 115 AND M5 116 AND M42 117 AND Y015 118 OUT T12 K50 121 LDI M3 122 OR T12 123 OUT M40 124 LDI M1 125 ANI M2 126 ANI M3 127 OUT T9 K2 130 LDI T9 131 ANI M2 132 ANI M3 133 OUT M24 134 LDI M40 135 AND M3 136 AND M42 137 ANI M10 138 OR M1 139 ANI M2 140 OR M24 141 LD M43 142 OR M6 143 ANB 144 AND M5 145 ANI M34 146 OUT M6 147 LD M28 148 AND X002 149 OR M61 150 ANI X001 151 OUT M61 152 LDI M6 153 AND M5 154 AND M40 155 PLS M7 157 LD M2 158 AND M8 159 LD M34 160 AND M5 161 ORB 162 OUT M34 163 LD M2 164 AND M7 165 ANI M61 166 LDI M14 167 AND M8 168 ORB 169 AND M2 170 ANI Y005 171 ANI X003 172 ANI M61 173 OUT M8 174 LD M3 175 AND M7 176 LDI M14 177 ORI M10 178 AND M9 179 ORB 180 AND M3 181 ANI X002 182 ANI Y005 183 OUT M9 184 LDI X007 185 OR M10 186 OR M1 187 OR M2 188 OR X010 189 AND Y015 190 OUT M10 191 LD M6 192 ANI X004 193 AND X012 194 LD M6 195 OR M9 196 OR M8 197 ANI Y005 198 ORB 199 AND X007 200 OUT Y015 201 LDI X011 202 PLS M11 204 LD X011 205 PLS M12 207 LD M11 208 OR M13 209 AND M10 210 AND Y015 211 OUT M13 212 LD M13 213 AND M12 214 LD M15 215 AND M11 216 ORB 217 OR M19 218 OUT M14 219 LDI M13 } 220 SET S1 } 222 RST S2 } 224 LD M13 } <---------using SET and RST to activate S1 loop or S2 loop 225 SET S2 } 227 RST S1 } 229 LD M8000 230 OUT M441 231 OUT M442 232 OUT M443 233 OUT M440 234 LD M8022 235 OR M8021 236 OUT M15 237 LD M8000 238 OUT M441 239 OUT M442 240 OUT M443 241 OUT M440 242 LD M8020 243 OUT M26 244 LDI T11 245 OUT T10 K5 248 LD T10 249 OUT T11 K5 252 OUT M25 253 LD X004 254 ORI X012 255 OUT Y000 256 LD X004 257 OUT Y002 258 LDI X004 259 ORI X007 260 OR M30 261 OR M33 262 OR M62 263 OR M8005 264 OUT Y005 265 LDI X012 266 PLS M27 268 LD X012 269 PLS M28 271 LD M11 272 OR M29 273 ANI M28 274 OUT M29 275 LDI M29 276 AND M27 277 OR M30 278 ANI X013 279 ANI M8002 280 OUT M30 281 LD M28 282 OR M32 283 ANI M12 284 OUT M32 285 LDI M32 286 AND M11 287 OR M33 288 ANI X013 289 ANI M8002 290 OUT M33 291 LD M25 292 AND M33 293 OR M30 294 OUT Y001 295 LDI X012 296 OR M56 297 AND X004 298 OUT Y014 299 LD Y015 300 ANI X012 301 OR M56 302 ANI M60 303 ANI C10 304 LD X007 305 ANI M14 306 OR M3 307 ANB 308 OUT M56 309 LD M59 310 RST C10 312 LD M57 313 OR M58 314 OUT C10 K2 317 LDI M1 318 PLS M57 320 LD M1 321 PLS M58 323 LD Y015 324 OUT M59 325 LD M25 326 AND M26 327 OR M8005 328 OUT Y003 329 LD X016 330 PLS M63 332 LDI M63 333 OR T13 334 ANI M55 335 OUT T13 K40 338 LD X013 339 PLS M55 341 LD T13 342 ORI X014 343 OR M62 344 ANI M55 345 OUT M62 346 LD T13 347 LDI X014 348 AND M25 349 ORB 350 OUT Y004 351 END I just can't understand how to convert the STL S601 in my GX developer, coz the GX developer seems can't understand STL S601.........will you help me?

thanks Crossbow, really appreciate it.............and now I face another problem is those functional instruction like F670 and F671 which used in F1 PLC, how I need to do to convert it to FX1S PLC?