Seiko LTPA245 Series, Справочное руководство

Страница: 34 / 74

3-22
3.6.8 Calculation Sample for the Head Activation Pulse Width
Table 3-9 lists the calculation sample of the head activation pulse width that was calculated substituting
the values obtained using equations (5) to (9) and the heat storage coefficient when D=1 for equation
(4).
Table 3-9 Activation Pulse Width
Motor Drive Frequency (PPS)
Head Drive
Voltage (V) Thermistor
Temperature
Start 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1440
0 2679 2249 1757 ///// ///// ///// /////
10 2432 2070 1716 1031 ///// ///// /////
20 2184 1881 1623 1205 ///// ///// /////
30 1937 1686 1495 1226 814 ///// /////
40 1690 1484 1343 1165 928 ///// /////
50 1442 1276 1174 1054 911 738 /////
60 1195 1065 991 911 822 725 617
70 948 850 799 746 692 636 578
4.5
80 701 632 598 566 534 502 471
0 2039 1767 1551 1230 ///// ///// ///// /////
10 1850 1615 1445 1212 876 ///// ///// /////
20 1662 1461 1325 1154 931 629 ///// /////
30 1474 1303 1196 1070 918 731 ///// /////
40 1286 1143 1060 966 861 741 604 /////
50 1098 981 917 848 775 696 612 521
60 909 816 768 719 669 617 565 511
70 721 650 615 581 548 514 482 450
5.0
80 533 482 459 437 415 395 376 357
0 1294 1150 1065 971 864 742 602 ///// ///// /////
10 1174 1047 975 898 813 720 617 504 ///// /////
20 1055 943 883 820 752 681 605 525 439 /////
30 935 839 789 737 684 630 574 516 456 394
40 816 734 693 651 610 569 527 485 443 401
50 697 628 595 563 531 500 469 439 410 381
60 577 522 496 471 447 424 402 381 361 341
70 458 415 395 377 360 344 328 314 300 287
6.0
80 338 307 294 281 270 259 249 239 231 223
0 836 751 709 666 623 579 536 491 447 402 357 /////
10 759 683 646 609 573 536 500 465 429 394 359 325
20 682 615 583 551 520 490 461 432 404 377 350 323
30 604 546 519 492 467 442 418 395 373 351 331 311
40 527 477 454 432 411 391 372 354 337 320 304 289
50 450 408 389 371 354 338 323 309 296 283 271 260
60 373 338 323 309 296 284 272 262 252 242 233 225
70 296 269 257 246 237 228 219 211 204 197 191 185
7.2
80 219 199 191 183 176 170 164 159 154 149 145 141
0 654 590 560 530 501 473 446 419 394 368 344 320 297
10 593 536 509 484 459 435 412 390 368 347 327 308 289
20 533 482 459 437 415 395 376 357 339 323 306 291 276
30 473 428 408 389 371 354 338 323 308 294 281 269 257
40 412 374 357 341 326 312 299 286 275 264 253 243 234
50 352 320 305 292 280 269 258 248 239 230 222 215 207
60 292 265 254 243 233 225 216 209 202 195 189 183 177
70 231 210 202 194 186 179 173 168 162 158 153 149 145
8.0
80 171 156 149 144 138 134 129 125 122 118 115 112 110
0 568 514 489 464 441 419 397 376 357 338 319 301 284 268 261
10 516 467 445 423 403 384 365 348 331 315 300 285 271 257 252
20 464 420 400 382 364 348 332 317 303 290 277 265 254 243 239
30 411 373 356 340 325 311 298 286 274 263 253 243 234 225 221
40 359 326 311 298 285 273 263 252 243 234 226 218 210 203 201
50 306 278 266 255 245 235 226 218 211 204 197 191 185 179 177
60 254 231 221 212 204 196 189 183 177 172 166 162 157 153 151
70 201 183 176 169 162 157 151 147 142 138 134 131 128 125 123
8.5
80 149 135 130 125 121 117 113 110 106 104 101 99 96 94 93
Note)
The above table shows values for recommended 65
µ
thermal paper, resistance 176
Ω
and number of activation dots=64.
In the shaded area, the drive pulse width exceeds the allowable activation pulse width or the activation pulse width exceeds the
motor drive frequency. Therefore, use the motor drive frequency shown in the unshaded areas.
Do not use this area because paper
feed errors may occur because of the
motor torque.