Curtis Instruments 1234 User Manual

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&IG! 0OWERSECTION
TOPOLOGY
(EAVYBUSBARSCONNECTTHE)-3MODULESTOTHEEXTERNALMOTORCONNEC
TIONSTUDS!BANKOFPOWERCAPACITORSKEEPS$#BUSLEVELSSTABLEDURINGHIGH
FREQUENCY-/3&%4SWITCHINGANDALSOREDUCES%-)ONTHEEXTERNAL"AND
"CABLES
-OTORCURRENTSANDMOTORSPEEDANDDIRECTIONARETHEPRIMARYFEEDBACK
SIGNALSUSEDINTHEMOTORCONTROLALGORITHMS!CCURATE(ALLSENSORSDETECTTHE
MOTORCURRENTSTHEYDOTHISBYSENSINGTHEmUXCREATEDBYTHEMOTORCURRENTS
ONTHE5AND6MOTOROUTPUTBUSBARSWHERETHEYPASSTHROUGHTHECAPACITOR
BOARDONTHEIRWAYTOTHEEXTERNALMOTORCONNECTIONS-OTORSPEEDANDDIREC
TION
ARE
SIMULTANEOUSLYSENSEDBYAQUADRATURETYPESPEEDENCODERMOUNTED
ONTHEMOTORSHAFT
!00%.$)8!4(%/29/&/0%2!4)/.
!

Curtis Instruments 1234 Specifications

General

Brand	Curtis Instruments
Model	1234
Category	Controller
Language	English