Mitsubishi Q Series User Manual page 60

3 SPECIFICATIONS
Buffer memory
name
Upper limit
Proportional band
(P) setting
Integral time (I)
setting
Derivative time (D)
setting
Control response
parameter
Switch to program control mode
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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
target change of
PID control.
(2) Execution of program control
(a) The execution of program control is performed by the following procedure.
Set each of the data of
Q62HLC.
Start program control
Control according to program
pattern
*3: If switching to the program control mode with the program control
RUN/RESET set to 1, the program control is started as it is.
After switching to the program control mode, written data error of the
control data, program pattern data and zone PID data will be checked.
(b) Operation of program control
If starting the program control, the control by the program patterns
specified in the execution pattern (buffer memory address: 272, 528) is
executed in the order of segment 1 segment 2
Each segment performs the control by the set value and zone PID data for
the execution time set in executing time.
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
Set to the buffer memory shown in (1)(a), (b), (c).
Turn on the setting change command (YnB).
Confirm the setting change completion flag
(XnB) is turned on.
Set 2 for the control mode (buffer memory address: 50, 82).
Confirm the corresponding channel 2 on the
control mode monitor (buffer memory address: 30).
Turn on the setting/operation mode command (Yn1).
Confirm the setting/operation mode command (Xn1) is turned on.
Set 1 for the program control RUN/RESET (buffer memory address: 57, 89).*3
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
segment 16.
8
-
-
310
566
311
567
312
568
313
569
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