
—————— Instruction manual ——————
153
6.4.2 Speed ref
INPUT VARIABLES
Speed ref
Speed ref 1
[42]
Speed ref 1 [FF]
[378]
Speed ref 1 (%)
Speed ref 2
[43]
Speed ref 2 [FF]
[379]
Speed Ref 2 (%)
The speed reference value specifies the required speed of the drive. The drive responds to the reference value
progression directly, except in cases where the torque available is insufficient for this purpose. In this case, the
drive operates at current limit until the selected speed has been reached. The speed reference value determines
the speed of the motor, while the polarity determines the directíon of rotation.
n
ote
!
Two quadrant TPD32-EV...2B drives accept only positive references. Negative values are
not considered!
-
+
Speed Regulator
DV_SReg
DV_Ovr_RfSel
From Speed
Reference
generation
DV_Droop_cp
+
+
+
-
+
T
DV_MotPar
To Motor Control
DV_Curr_reg
Current Regulator
+
+
MAX Speed Limits
DV_Spd_Fbk
Encoder 2
Encoder 1
Actual speed
Output voltage
Droop compensation
Speed Feedback
Droop gain
0 %
Speed max amount
1750 rpm
Speed max pos
1750 rpm
Speed max neg
1750 rpm
Speed ref 2
0 rpm
Speed reg output
Enable spd reg
T current ref 1
0 %
T current ref 2
0 %
T current ref
Load comp
0 %
Spd draw out (d)
Speed ref (d)
Actual spd (d)
T current ref
Speed limited
Motor current
Speed fbk sel
Encoder 1
Enc 1 speed
Speed fbk sel
Encoder 2
Enc 2 speed
Speed fbk sel
Tacho
Actual spd (d)
Speed fbk sel
Armature
Output voltage
Figure 6.4.2.1: Speed reference
Parameter description
No.
Value
Standard
Configuration
min
max
Factory
American
Factory
Standard
Speed ref 1 [FF]
Speed ref 1 (%)
42
378
-2 P45
-200.0
+2 P45
+200.0
0
0.0
0
0.0
Ramp output *
Speed ref 2 [FF]
Speed Ref 2 (%)
43
379
-2 P45
-200.0
+2 P45
+200.0
0
0.0
0
0.0
*
Speed ref (rpm)
Speed ref (d) [FF]
Speed ref (%)
118
115
117
-32768
-32768
-32768
+32767
+32767
-200.0
-
-
+200.0
-
-
-
**
*
This function can be assigned to one of the programmable analog inputs.
** This parameter can be assigned to a programmable analog output.
Summary of Contents for TPD32-EV-...-2B
Page 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Page 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
Page 373: ... Instruction manual 373 ...
Page 374: ... TPD32 EV 374 ...
Page 375: ... Instruction manual 375 ...
Page 376: ... TPD32 EV 376 ...
Page 377: ... Instruction manual 377 ...
Page 378: ... TPD32 EV 378 ...
Page 379: ... Instruction manual 379 ...
Page 380: ... TPD32 EV 380 ...
Page 381: ... Instruction manual 381 ...
Page 382: ... TPD32 EV 382 ...
Page 383: ... Instruction manual 383 ...
Page 384: ... TPD32 EV 384 ...
Page 385: ... Instruction manual 385 ...
Page 386: ... TPD32 EV 386 ...
Page 387: ... Instruction manual 387 ...
Page 388: ... TPD32 EV 388 ...
Page 389: ... Instruction manual 389 ...
Page 390: ... TPD32 EV 390 ...
Page 391: ... Instruction manual 391 ...
Page 392: ... TPD32 EV 392 ...
Page 393: ... Instruction manual 393 ...
Page 394: ... TPD32 EV 394 ...
Page 395: ... Instruction manual 395 ...
Page 396: ... TPD32 EV 396 ...
Page 397: ... Instruction manual 397 ...
Page 398: ... TPD32 EV 398 ...
Page 399: ... Instruction manual 399 ...
Page 400: ... TPD32 EV 400 ...
Page 401: ... Instruction manual 401 ...
Page 402: ... TPD32 EV 402 ...
Page 501: ... Instruction manual 501 APPENDIX 3 ACCESSORIES A3 1 EAM Adapter Kit EAM1579 EAM1580 ...
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