—————— Instruction manual ——————
285
6.16.3.3 Feed - Forward
PID source
[786]
PID source
[787]
PID source gain
[758]
Feed-fwd PID
Parameter description
No.
Value
Standard
Configuration
min
max
Factory
American
Factory
Standard
PID source
786
0
65535
0
0
PID source gain
787
-100.000 +100.00
1.000
1.000
Feed-fwd PID
758
-10000
+10000
0
0
*
* This parameter can be set on an analog programmable input..
When used, the feed-forward signal represents the main reference of the regulator. Inside the regulator it will be
attenuated or amplified by the PID function and sent to the output as reference signal for the drive.
I/O Parameter
Parameter
Internal variable
LEGEND:
PID source
Gain
PID source gain
Feed-fwd PID
Figure 6.16.3.1: Feed-forward block description
PID source
Address of the parameter (Feed-forward value) containing the value which will be used
as PID source.
2000H (8192 decimal) must be added to the parameter.
PID source gain
Multiplier of the input value to PID source.
Feed-fwd PID
Value of feed-forward
Through the parameter
PID source,
it is possible to select which point in the drive the feed-forward signal may
be sent. The selectable parameters are those indicated in the paragraph 10.2. “List of the high-priority param
-
eters”. The measure units are those indicated in the notes at the end of this paragraph.
1. Programming example of the ramp output block (Parameter Ramp out) on PID source:
Menu OPTION
————> PID
————> PID source
————> PID source = 8305
The
PID source
must be set to the parameter number to which it will be associated, choosing it from paragraph
10.2. “List of high-priority parameters” (
Ramp out
has the decimal number 113).
To obtain the value, it must be added to the decimal value 8192 (fixed offset):
8192 + 113 = 8305.
If you need to set the feed-forward on analog input, given that they are not directly inserted in the ‘high-priority
parameters’, it is necessary to pass through a
PAD 0.....PAD 15
parameter.
Содержание TPD32-EV-...-2B
Страница 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Страница 62: ... TPD32 EV 62 10 mm 0 4 150 mm 6 150 mm 6 150 mm 6 10 mm 0 4 10 mm 0 4 50 mm 2 Figure 3 3 2 Mounting Clearance ...
Страница 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
Страница 373: ... Instruction manual 373 ...
Страница 374: ... TPD32 EV 374 ...
Страница 375: ... Instruction manual 375 ...
Страница 376: ... TPD32 EV 376 ...
Страница 377: ... Instruction manual 377 ...
Страница 378: ... TPD32 EV 378 ...
Страница 379: ... Instruction manual 379 ...
Страница 380: ... TPD32 EV 380 ...
Страница 381: ... Instruction manual 381 ...
Страница 382: ... TPD32 EV 382 ...
Страница 383: ... Instruction manual 383 ...
Страница 384: ... TPD32 EV 384 ...
Страница 385: ... Instruction manual 385 ...
Страница 386: ... TPD32 EV 386 ...
Страница 387: ... Instruction manual 387 ...
Страница 388: ... TPD32 EV 388 ...
Страница 389: ... Instruction manual 389 ...
Страница 390: ... TPD32 EV 390 ...
Страница 391: ... Instruction manual 391 ...
Страница 392: ... TPD32 EV 392 ...
Страница 393: ... Instruction manual 393 ...
Страница 394: ... TPD32 EV 394 ...
Страница 395: ... Instruction manual 395 ...
Страница 396: ... TPD32 EV 396 ...
Страница 397: ... Instruction manual 397 ...
Страница 398: ... TPD32 EV 398 ...
Страница 399: ... Instruction manual 399 ...
Страница 400: ... TPD32 EV 400 ...
Страница 401: ... Instruction manual 401 ...
Страница 402: ... TPD32 EV 402 ...
Страница 501: ... Instruction manual 501 APPENDIX 3 ACCESSORIES A3 1 EAM Adapter Kit EAM1579 EAM1580 ...
Страница 503: ......