Mitsubishi Electric MELSEC-Q Series User Manual page 65

3 SPECIFICATIONS
Buffer memory
area name
Upper limit
Proportional band
(P) setting
Integral time (I)
Derivative time (D)
Control response
parameter
3 - 30
Description
Sets the upper limit
for each zone to
divide input range
into zones.
Sets the constants
of proportional
band (P) for zones.
Sets the constants
of integral time (I)
for zones.
Sets the constants
of derivative time
(D) for zones.
Sets the 3-step
responses to the
set value change
of PID control.
(2) Program control starting method
A starting method of program control can be selected. Set one of the following
starting methods in Start mode (buffer memory address: 273, 529).
• 0: Zero start
• 1: PV start 1 (time fixed)
• 2: PV start 2 (time shortened)
• 3: PV start 3 (time shortened/find type)
• 4: SV start
CH Buffer memory address (decimal)
1 2 3
1 275 276 277
2 531 532 533
1 282 286 290
2 538 542 546
1 283 287 291
2 539 543 547
1 284 288 292
2 540 544 548
1 285 289 293
2 541 545 549
MELSEC-Q
Zone
4 5 6 7
278 279 280 281
534 535 536 537
294 298 302 306
550 554 558 562
295 299 303 307
551 555 559 563
296 300 304 308
552 556 560 564
297 301 305 309
553 557 561 565
8
-
-
310
566
311
567
312
568
313
569
3 - 30