gefran TPD32-EV-...-4B User Manual

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Speed ref 1 1streferencevalueforthespeed.Thevaluetobeentereddependsonthefactorfunction.
Speed ref 1 (%) 1stspeedreferencevalueasapercentageoftheSpeed base value
Speed ref 2 2ndreferencevalueforthespeed.Thevaluetobeentereddependsonthefactorfunction.
Speed ref 2 (%) 2ndspeedreferencevalueasapercentageoftheSpeed base value
Speed ref (rpm) Totalspeedreferencevalueinrpm.
Speed ref (d) Totalspeedreferencevalueinthedimensionspeciedbythefactorfunction.
Speed ref (%) TotalspeedreferencevalueasapercentageoftheSpeed base value.
ThetotalspeedreferencevalueconsistsofthesignedadditionofSpeed ref 1andSpeed ref 2.
note: Speedbasevaluecannotexceed8192rpm.
Example1: Speed ref 1=+50% Speed ref 2=+30%
Speed ref=50%+30%=80%
Example2: Speed ref 1=+40% Speed ref 2=-60%
Speed ref =40%-60%=-20%
0...10V,0...20mAand4...20mAsignalscanbeusedwhensettingthereferencevalueviaterminals.The
speedreferencevaluehasanupperandalowerlimit.
Iftherampisselected,(Enable rampparameter=Enabled),thereferencevalueinputSpeed ref 1isautomati-
callylinkedwiththerampoutput.
6.4.3 Torque current reference (T current ref)
INPUT VARIABLES
T current ref
[39] Tcurrentref1[%]
[40] Tcurrentref2[%]
Thecurrentreferencevalueisproportionaltothearmaturecurrentofthemotoranddeterminesthetorque,the
polaritydeterminesthetorquedirection.FormostapplicationsT current Ref comesfromthespeedregulator
output. T current ref 2 canalsobeusedasacorrectionvalue.
To Motor Control
Torque current regulator
+
+
T
From Speed regulator
T current ref
T current lim +
136 %
T current lim -
136 %
T current ref 2
0%
Curr limit state
Enable spd reg
T current ref 1
0%
Figure 6.4.3.1: Torque current reference

gefran TPD32-EV-...-4B Specifications

General

Brand	gefran
Model	TPD32-EV-...-4B
Category	DC Drives
Language	English