SYSTEM Electronics ETC-QUAD UL - Page 4

page 4
January 2020 - Rev. 1.2
Order Cod. 1902503003
• Operatingcurrentforeachmotormax10A
continuous(max13Aboost)
• Programmablesettingoftheovervoltageand
undervoltagethresholdtogenerateafault
• Coolingfanoperatedautomaticallybythedrive
• Managementandresetoffaultsdueto:
• Overcurrentbetweenphasesofthesamemotor
• Overcurrentbetweenphasesofdierentmotors
• Short-circuitbetweenphaseandpowersupply
• Short-circuitbetweenphaseandGND
• Overtemperature
• Undervoltage/overvoltage.
NOTE:
Maximum surrounding air temperature 40°C.
Suitable for use on a circuit capable of delivering
not more than 5000A RMS symmetrical amperes,
176V max
Motors with rating for high voltage must be use
in coupling with this drive.
2.2 Environmental Ratings
The Quad Microstep drive unit is intended for use in
end-useapplicationwithinnalenclosuretomaintaina
pollutiondegree2orequivalentenvironment.
2.3 Overvoltage Protection
Thesedevicesareintendeduseconnectedtoa“Circuit
OvervoltageCategoryIII”.
NOTE
Transient Surge Suppression Overvoltage Protec-
tion shall be externally provided in the end use
application on the Line side of the equipment by
any suitable R/C Surge-protective Devices – Com-
ponent (VZCA2/VZCA8) or a suitable “Power
Supply/System” of “Overvoltage Category II”,
rated minimum Nominal Voltage 160 V, maximum
Voltage Protection Rating VPR=2500 Vpk and
minimum Nominal Discharge Current In=5kA.
RECOMMENDED Suppressive Device model
BSPM1A150D200LV, rated 200Vdc, manufactured
by COOPER BUSSMANN (E340782).
2.4 Short Circuit Ratings and
Protection
TheShortCircuitCurrentisreferredtothemaximum
DrivePower.TheStepperMotorDCDriverseriesQuad
Remote Microstep Driver is rated for Standard Fault
CurrentvaluesinaccordancewithUL508C,Table45.1,
andbasedonanInternalSolidStateShortCircuitpro-
tectionwhoseoperationcomplieswithSection45.1.3
andwhosemanufacturingprocesscomplieswithSection
64.1,64.2and64.3.
Table 2.4.1
ShortCircuitProtectionisperformedbothbyInternal
Solid State Short Circuit Protection and by External
RecognizedSpecial-purposeFuses(recommended)Pro-
tection.ThefusehasbeenevaluatedduringtheShort
CircuitTestalsoforBranchCircuitProtection.
INTERNALSOLIDSTATESHORTCIRCUITPROTECTION
-TheDriveisequippedwithSolidStateShortCircuit
Protection.
EXTERNAL(RECOMMENDED)PROTECTIONFUSES–R/C
Special-purpose Fuses (JFHR2/JFHR8), manufactured
by COOPER BUSSMANN LLC (E91958), model FWP-
40B,seriesFWP,Fusesforprotectionofsemiconductor
devices.
Table 2.4.2
Alternative-AnyListedCartridgeFuses,Nonrenewable
(JDDZ/JDDZ7)or R/C Special-purpose Fuses (JFHR2/
JFHR8)withthesameratingsoftheabovefuse,inpar-
ticularwithI2tandIpeakequalorlower.
Integral solid state short circuit protection does
not provide branch circuit protection.
R/C (JHFR2/JHFR8)
Branch circuit protection fuses as indicated in
this description shall be present in the end-use
application.
2.5 Overload Protection
TheequipmentincorporatesinternalSolidStateMotor
Overloadprotectionforthemotorloadandspeedsensi-
tiveoverloadprotectionwiththermalmemoryretention
(incomplywithpar.43.1,43.3,43.4and43.5,UL508C),
thereforedoesnotrequiretobeusedwithexternalor
remoteoverloadprotection.
OVERLOAD IMPLEMENTATION: BY THE USER
The drive implements an algorithm for protection
againstmotor current overload;the user is responsi-
bleforsettingthepropervalueofMotorratedcurrent
parameter.
SetthevariableMotorratedcurrentforeachaxis
withtheratedcurrentofthemotoryouhave.(Nominal
Currentofthemotorfromitsdatasheet)
Themotorcanruncontinuouslyforcurrentvaluesbelow
the"ratedcurrent”setbytheuser.
Forcurrentrangesfrom100%to200%oftherarted
currenttherewillbeanoverloadifthemotorwillwork
for8minuteswithoutstopping.Themotorhastorunat
lowercurrentsatleastforthesametimeinordertocool
downproperlybeforemovingagainatcurrentshigher
thantheratedone.
Forcurrentvaluesgreaterthan200%theoverloaderror
occurswithin20seconds.Forcurrentvaluesgreaterthan
600%theoverloaderroroccursimmediately.
Follow the installation instruction in Table 5.1.2 and
Table 5.2.1.
Model Number
Model Number
Stepper Motor DC Driver series
Quad Remote Microstep Driver
Stepper Motor DC Driver series
Quad Remote Microstep Driver
Short Circuit Current, Amp
Short Circuit Current, Amp
5,000
5,000
External (Recommended) Cartridge Fuses - Rating
External (Recommended) Cartridge Fuses - Rating
Fuse Model
No.
Fuse Model
No.
FWP-40B
FWP-40B
Vac
Vac
Vdc
Vdc
Arms
Arms
500
500
500
500
40
40
Maximum Breaking
Capacity
Maximum Breaking
Capacity
ac
ac
dc
dc
50 kA
50 kA
200 kA
200 kA
I2t,
kA2sec
I2t,
kA2sec
Ip
(A)
Ip
(A)
900
900
96
96