Owner's manual

Table Of Contents

Cymbal Installation Guide Installation

MAN-CYMIG (Ver. 1.3)

3.5.1.1. ConnectingtheMotorCable

ConnectthemotorpowercabletotheM1,M2,and M3terminalsofthemainpowerconnector

andthefourthwiretothePE(ProtectiveEarth)ontheheatsink(seediagramabove).

Notesforconnectingthemotorcables: 

• Forbestimmunity,itishighlyrecommendedtouseashielded(nottwisted)cableforthe

motorconnection.A4‐wireshieldedcableshouldbeused.Thegaugeisdeterminedbythe

actualcurrentconsumptionofthemotor.

• Connecttheshieldofthecabletotheclosestgroundconnectionatthemotorend.

• ConnecttheshieldofthecabletothePEterminalontheheatsink.

• Besurethatthemotorchassisisproperlygrounded.

• Toclosethemotorcableintothedrive,usethebarrelconnector,M6springwasherand

M6nut(inthedrive).Therequiredtorqueis3to4Nm.

• ToclosethePEwireintothedrive,usethebarrelconnector,M5flatwasher,M5spring

washerandM5screwtotheheatsink.Therequiredtorqueis3to4Nm.

• Useflexwire6/8/10AWGtobarrelconnector.



Figure4:ACMotorPowerConnectionDiagram

3.5.1.2. ConnectingtheDCPower

ThePowerstageoftheCymbalisfullyisolatedfromothersectionsoftheCymbal,suchasthe

controlstageandtheheatsink.ThiscontributesverysignificantlytothesafetyandtheEMI

immunityoftheCymbal.InadditionitsimplifiestherequirementsoftheDCpowersupplyused

topowertheDCbusoftheCymbalandallowsalsotheoperationwithanon‐isolatedDCpower

source.

3.5.1.2.a OperationwithanIsolatedDCpowerSupply

ThePE(ProtectiveGroundoftheACnetwork)isconnectedtotheVN‐terminal(theNegative

PowerInputterminal).