Nakanishi E2530 SYSTEM User manual

OM-K0495E
E2530 SYSTEM
contents
１．Cautionsforhandlingandoperation
２．Features
３．Specifications
４．Torque/OutputCharacteristics
５．Nomenclature
６．Diagrams
７．InputVoltageSwitching
８．ChangingFuses
９．PowerCordConnection
10．BracketInstallation
11．MotorCordConnection
12．AirHoseConnection
13．OperationProcedures
14．
ExternalInput/OutputControlSignalSpecifications 
15．ProtectFunction
16．Break-InProcedure
17．TroubleShooting
18．E2530SystemChart
19．SettingofOperatingParameters
２
３
３
４
４
６
７
８
８
９
10
10
11
13
17
19
19
20
20
INSTRUCTIONSANDWARNING-ElectricDevices
1

1
Whenusingelectrictools,basicsafetyprecautionsshouldalwaysbefollowedtoreducetheriskoffire,electrical
shockandpersonalinjury,includingthefollowing.
Readalltheseinstructionsbeforeoperatingthisproductandsavetheseinstructions.
IMPORTANTINSTRUCTIONSANDWARNING-ElectricDevices

WARNING!

GROUNDINGINSTRUCTIONS
1.Intheeventofamalfunctionorbreakdown,groundingprovidesapathofleastresistanceforelectriccurrent
toreducetheriskofelectricshock.Thistoolisequippedwithanelectriccordwithagroundingconductor
andagroundingplug.Theplugmustbepluggedintoamatchingoutletthatisproperlyinstalledand
groundedinaccordancewithalllocalcodesandordnances.
2.Don'tmodifytheplugprovided-ifitwillnotfittheoutlet,havetheproperoutletinstalledbyaqualified
electrician.
3.Improperconnectionofthegroundingconductorcanresultinelectricshock.Theconductorwithinsulation
havinganoutersurfacethatisgreenwithorwithoutyellowstripesisthegroundingconductor.Ifrepairor
replacementoftheelectriccordorplugisnecessary,donotconnectthegroundingconductortoalive
terminal.
4.Checkwithaqualifiedelectricianorservicepersonifthegroundinginstructionsarenotcompletely
understood,orifindoubtastowhetherthetoolisproperlygrounded.
5.Useonly3-wireextensioncordsthathave3-pronggroundingplugsand3-polereceptaclesthatacceptthe
tool'splug.
6.Repairorreplacedamagedorworncordimmediately.
7.ThistoolisintendedforuseonacircuitthathasanoutletthatlooksliketheoneillustratedinSketchAin
Figure(below)(115V).ThetoolhasagroundingplugthatlooksliketheplugillustratedinSketchAinFigure
(below).
8.ForInstallationinMachineElectricalCabinetorwhenwiringdirectrytomachineinternalpowerterminalstrip:
1)Preaserefertothepindiagrambelowfortheproperwiringconfiguration.Theplugshownisthefemaleplug
thatattachestotheE2530mainpowerinlet.
2)Makesureyoutesteachindividualwiretoverifypropercircuitpriortoattachinganywiretotheterminal
block.Donotassumewirecolorsarethesameforallpowercords.
9.Installanovercurrentprotectivedeviceofmaximum10Ampon
theE2530mainpowercircuit.
10.USEPROPEREXTENSIONCORD.Makesureyourextensioncordisingoodcondition.Whenusingan
extensioncord,besuretouseoneheavyenoughtocarrythecurrentyourproductwilldraw.
Anundersizedcordwillcauseadropthelinevoltageresultinginlossofpowerandoverheating.
Table(below)showsthecorrectsizetousedependingoncordlengthandnameplateampererating.
Ifindoubt,usethenextheaviergage.Thesmallerthegagenumber,theheavierthecord.
!
GROUNDING
PIN
(A) (B)
COVEROFGROUND
OUTLETBOX
GroundingMethod Powercordconnector
AmpereRating
More
Than
Not
More
Than
0
6
10
12
6
10
12
16
Volts
120V
240V
Totallengthofcord
7.5m(25ft.)
15m(50ft.)
15m(50ft.)
30m(100ft.)
30m(100ft.)
60m(200ft.)
45m(150ft.)
90m(300ft.)
18
18
16
14
16
16
16
12
16
14
14
14
12
12
NotRecommended
OnlytheapplicablepartsoftheTableneedtobeincluded.Forinstance,
a120-voltproductneedincludethe240-voltheading.
Minimumgageforcord
LEN
L : Line
N : Neutral
E : Earth

2
1
■Readthesecautionscarefullyandonlyuseinthemannerintended.
■Safety instructions are intended to avoid potential hazards that could result in personal injury or
damage to the device. Safety instructions are classified as follows in accordance with the
seriousnessoftherisk.
ThankyouforpurchasingtheUltra-Precision,High-Speedspindlesystem,E2530.TheE2530System
wasdesignedforuseonCNClathes,robots,NClathesandspecialpurposemachines.Themotor,
spindleandcontrolunit aredesignedtoworkasan integratedsystemcapableof5,000-30,000min
− 1.
Thissystemutilizes air to cool themotorandprotectthespindle, please use an airlinekittoensure
clean,dry,properlyregulatedairissuppliedtothemotorandspindle.TheE2530systemiscapableof
beingusedwithcoolantsandcuttinglubricants.
PleasereadthisOperationManualcarefullypriortouse.
！
①
②
③
④
⑤
⑥
⑦
⑧
！
！
！
①
②
③
④
⑤
⑥

3
⑨
⑩-1
⑪
⑫
⑬
⑭
⑮
3
Input
※Note1
Output
※Note1
Model
Input
Output
OperatingTemperature
AmbientHumidity
OverVoltageCategory
PollutionDegree
SpeedRange
Control
Signal
ProtectionCircuits
Dimensions
Weight
ControlUnit
AC115V/230V,50/60Hz,1PHASE,1.0A/0.5A
AC12V,3PHASE,2.8A
0-40℃
MAX.85%
Ⅱ
2
5,000-30,000min
− 1(500min − 1forcenteringonly)
TransistorActivationConnections:5
AnalogConnections:2
TransistorActivationConnections:9
AnalogOutputConnections:3


3.6kg
W108㎜×D156㎜×H175㎜
Over-Voltage,Over-Current,OverLoad,SensorMalfunction,Overheat,Brake
Malfunction,SpindleLock,LowAirPressure,Start-UpError,Over-Speed
NE236
2
①TheE2530systemisdesignedto bemountedinaCNClathe,robot,NClathe or specialpurpose
machinefordrilling,milling,slitting,grindingorothersimilarapplication.
②Ahigh-speedbrushlessmotorisusedtoachieveamaximumspeedof30,000min-1andeliminatethe
nuisanceofbrushmaintenance.
③Speedcontrolandprotectionfunctionsutilizeahighperformancemicroprocessor.
④Automaticcontrolandmonitoringofspindlefunctionsarepossible.
⑤Widespeedrange,5,000-30,000min-1makeshighprecisionmachiningpossible.
⑥Compactcontrolunitdesignallowseasyinstallationinspacerestrictedmachines.Connectorsand
controlpanelarefrontmountedforeasyaccess.
⑦Control Unit is capable of being connected to 120V or 230V power sources. The control unit
incorporates a voltage selection switch; make sure this switch is set to the proper position for the
voltagebeingused.
※Note1:ProtectivelySeparated
・PowerCord・AirHosewithFilter・ConnectorCap・ConnectorCoverA・ConnectorCoverB
・Bracket(2pcs.)・NylonTensionRelief・Screw(7pcs.)・OperationManual
StandardAccessories

4
4
※Outputcurveshownis
intermittentuseCurve
− 1３
MotorSpeed（ｘ10min）
Torque(cN･ｍ)
Output(Ｗ)
E2530Characteristics
Output
IntermittentUseArea
ContinuousUseArea
Torque
Torque
７
２
３
０
４
５
2010
140
120
100
80
60
40
20
0
１
30
６

②
①
③ ④
⑤
⑥
⑦
⑩
⑧
⑨
5
（1）System
①Unit(NE236Shown)
②PowerSwitch
③FuseHolder
④MainPowerInlet
⑤ControlPanel
⑥MotorConnector
⑦AirInputJoint
Supply clean, dry, regulated air for motor cooling. 
Regulate air to between 0.15MPa-0.25MPa. Air
mustbesuppliedtooperatethesystem.
⑧Coolingairoutputjointformotor
Connect 4㎜ air hose from motor to output joint
using4㎜to6㎜adaptor.
Ifthispositionisnotbeingused,pleaseinstallthe
airplugtopreventcontamination.
⑨Input/OutputConnectorA
Connector for automatic control and monitoring of
motor/spindlesystem.
Whennotinusepleaseinstalltheconnectorcover
to prevent damage or contamination of connector
orpins.
⑩Input/OutputConnectorB
Whennotinusepleaseinstalltheconnectorcover
to prevent damage or contamination of connector
orpins.

5
（2）ControlPanel
⑪
⑫
⑬
⑭
⑱
⑳
⑲
@1
⑯ ⑮
⑰
⑪DigitalSpeedIndicator(Speed)
Preset Speed, Actual Speed, Warning and Error
Codesaredisplayedto2digits.Whenthemotoris
stopped the Preset Speed is displayed, when the
motorisrotatingtheactualspeedisdisplayed.The
displayalsodisplaystheerrorcodeswhenanerror
hasoccurred.
⑫Speedadjustmentknob
Steplessly adjustable speed control.  Rotating the
knobclockwisewillincreaserotatingspeed.Speed
isadjustablefrom5,000-30,000min-1.
⑬StartSwitch
Startsandstopsmotorrotation.
⑭Forward/ReverseSwitch
Right hand rotation(FWD) and left hand
rotation(REV) are as viewed with the cutting tool
facingtheoperator.Withthecuttingtoolfacingthe
operatorrighthandrotation(FWD)willbeclockwise
rotation.
⑮ControllerSwitch(Auto-Manual)
This switch selects motor/spindle control from the
ControlPanelorfromanexternalsource.
●MANUAL：ControlPanel
●AUTOqq：Externalcontrolthrough
theinput/outputconnector.
⑯CenteringModeSwitch(500min-1)
This switch activates the centering mode, which
maintains a constant 500min-1 spindle speed for
centeringthetool.
⑰ResetSwitch(Reset)
This switch resets and allows restarting of the
motor/spindle after an error has been corrected. 
Someerrorcodeswillnotallowtheunittobereset
untilafterthepowerswitchhasbeenturnedoff.
⑱LoadMonitorLED(Load)
Themotor/spindleloadisdisplayed by6LED,s (3
Green,2Yellowand1Red).Continuousoperation
ispossiblewithuptoall3greenLED,slit.Ifoneof
theyellowLED,sislitthemotor/spindlecanonlybe
runforashorttime.PleaserefertoSection⁄5 part
4ofthismanualforallowabledurationofhighload
operation.

6
6Diagrams
ControlUnitDiagram
Fig.3 Fig.4
When any of the yellow or red LEDs are lit the
warningLED(Warning)⑳willflash,ifthiscondition
iscontinuedbeyondtheallowableintervaltheerror
LED(Error)⑲willflash andthemotor/spindle will
beshutdown.
⑲ErrorLED(Error)
When a serious problem with the system is
detectedthisLEDblinks,the motor/spindleisshut
down and the Digital Speed Indicator ⑪ displays
theerrorcode.
⑳WARNINGLED(WARNING)
Theoperatingandworkingconditionsofthesystem
are constantly monitored and the warning LED
blinks when a hazardous condition has been
detected.Whenahazardousconditionisdetected
the warning LED blinks and the Digital Speed
Indicator ⑪ alternates between the warning code
and the actual or preset speed, depending on
whetherornotthemotor/spindleisrotating.
@1RotatingLED(RUN)
WhenthemotorisrotatingthisLEDwillflash.
Mountingbracketsareprovidedformountingthecontrolunit.
Thecontrolunitcanbemountedeitherverticallyorhorizontally.
PleasereviewthemountingcautionsonP9⁄00priortomounting
thecontrolunit.
Bracketsinstalled
onthebottom
207.6
193.8
25 20
219.8
68
108
174.8
25 25
156
174.8
10
206
10 156
108
4.5
4.5
68
Bracketsinstalled
ontherear

7
7
・TheControlUnitiscompatiblewith120V-230Vmainsupplyvoltageandisequippedwithaswitchfor
voltageselection.
・Beforeconnectingthecontrolunittothepowersupply,pleasecheckthemainfusesandverifythat
theyarecompatiblewiththevoltagebeingsupplied.Pleaserefertotheflowchartbelowforvoltage
switchingprocedures.
！
！
200/230V 100/115V
200/230V 100/115V
SwitchthemainpowerswitchonthecontrolunittoOFF
Disconnectthemainpowercordfromtheelectricaloutlet
InputVoltageSupply120V InputVoltageSupply230V
Fuse:T3.15A(250V) OrderNo.U195-152 Fuse:T1.6A(250V)OrderNo.U197-152
MovetheVoltageSelectionSwitch
totherighthandposition
MovetheVoltageSelectionSwitch
tothelefthandposition
Referto,ChangingFuses Referto,ChangingFuses
Concave Concave
※SwitchLocationDiagram
・Thevoltageselectionswitchis
locatedonthelower,rearportion
oftheleftsidepanel.
・Pleaseuseastandardscrew
drivertochangetheselector
switchposition.

8
8
9
・
・
・
！
！
・Pushontheclipsonthetopandbottomofthefuseholderandremovethefuseholderandfuses.
・Removethebadfuseorfusesandreplacewiththepropertypeandratingoffuseaslistedbelowand
determinedbytheinputvoltagebeingused.
Therearetwodifferenttypesoffusesdependingontheinputpowersourcevoltage.
115V Ｔ3.15Ａ(250V)U195-152
230V Ｔ1.6Ａ(250V)U197-152
・Replacethefuseholdercontainingthefusesintothefuseinletboxandmakesureitsnapsinplace.
・Insertthefemaleplugintothemainpowerinletbox④inthefrontoftheunit.
・Ascrewholeisprovidedonthelower,rightsideofthecontrolunitforattachingthetensionrelief.
UsetheprovidedNylonTensionRelieftoattachthepowercordtothesideofthecontrolunit.
cap

9
10 
・
・
！
・Twomountingbracketsareprovidedwiththesystem.
・Thebracketscanbeinstalledonthebottomoronthebackofthecontrolunit.
・Afterinstallingthebracketsyoucanusethescrewcutoutstomountthecontrolunit.
・Attachthebracketsusingthesixholeson
thebottomoftheunitusingtheprovided
screws.
・Attachthebracketsusingthesixholeson
thebackoftheunitusingtheprovided
screws.
①BottomInstallation
Wheninstalling2ormorecontrolunitsinthemachinecabinetmakesuretocheckthateachsingle
controlunithastheproperclearanceonallsides.
③ProperClearance
Bracket
②BackSideInstallation
Bracket
20㎜20㎜
30㎜
30㎜30㎜
30㎜ 30㎜ 30㎜ 30㎜
30㎜