gefran TPD32-EV-...-4B - Speed Regulator

—————— Instruction manual ——————
167
6.7.1 Speed regulator
SPEED REGULAT
[118] Speedref[rpm]
[236] Speedregoutput[%]
[322] Lockspeedreg
[242] Enablespdreg
[348] LockspeedI
[1016] Auxspdfunsel
[444] Proplter[ms]
Parameter description No.
Value
Standard
Conguration
min max
Factory
American
Factory
Standard
Speed ref [rpm]
118 -32768 +32767 - -
**
Speed reg output [% ]
236 -200 +200
see6.7.1
- -
Tcurrentref1**
Lock speed reg
ON(1)
OFF(0)
322 0 1 OFF OFF
*
Enable spd reg
Enable(1)
Disable(0)
242 0 1 Enabled Enabled
-
Lock speed I
Active(0)
Notactive(1)
348 0 1 Notactive(1) Notactive(1)
*
Aux spd fun sel
Speedup(0)
Inertia-losscp(1)
1016 0 1 Speedup(0) Speedup(0)
Prop lter [ms]
444 0 1000 0 0
*Thisfunctioncanbeassignedtooneoftheprogrammabledigitalinputs.
** Thisparametercanbeassignedtoaprogrammableanalogoutput.
Speed ref Totalspeedreferencevalueinrpm
Speed reg output
Outputvalueofthespeedregulator,usedasthereferencevalueforthecurrentregulator
note! Thespeedregulatorisstillactiveevenifdisabled(Enable spd reg=Disabled),
thereforetheSpeed reg output containsvalidinformationalsointhiscase.Such
adatacanbetransferredtotheAPC300boardtobeusedforotherregulation.
Ifthespeedregulatorisenabled(Enable spd reg =Enabled)theSpeed reg
output containsthesumoftheactualspeedregulatoroutputandT current
ref 2.
Lock speed reg Thisparameterisusedinordertolockthespeedregulator.Whenthishappens,itstops
towork,thecurrentreferencevalueissettozeroandthedrivecomestoastop.This
coastingtimethendependsontherotatingmassandthefrictionwithinthesystem
concerned.Iftheconnectionbetweenthespeedregulatorandthecurrentregulatoris
restored,thedrivewillrestartintheshortestpossibletime.
 ON Speedregulatorlocked(=0Vwhenusingadigitalinput).
OFF Speedregulatorunlocked(=15...30Vwhenusingadigitalinput).
Enable spd reg Thisenablesdynamicswitching,withthedriveenabledordisabled,fromspeedcontrol
totorquecontrolbychangingtheparameterselection:
Enabled Thespeedregulator isenabled.Thespeedregulatoroutput
becomesthecurrentregulatorinput.Speed reg output =T
current ref 1.
 Disabled Thespeedregulatorisblocked,parameterT current ref 1(IPA
39)becomesthecurrentregulatorreference.
Lock speed I Notactive(H)  Icomponentofthespeedregulatorisenabled  
Active(L)  Icomponentofthespeedregulatorisdisabled