Curtis Instruments 1232 User Manual

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.OMINAL6OLTAGE n6 -USTBESETTOTHEVEHICLESNOMINALBATTERYPACKVOLTAGE4HISPARAMETER
.OMINAL?6OLTAGE n ISUSEDINDETERMININGTHEOVERVOLTAGEANDUNDERVOLTAGEPROTECTIONTHRESHOLDS
FORTHEELECTRONICSYSTEM
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VOLTAGEPROTECTIONCUTSBACKREGENBRAKINGTOPREVENTDAMAGE
TOBATTERIESANDOTHERELECTRICALSYSTEMCOMPONENTSDUETOOVERVOLTAGE
5NDERVOLTAGEPROTECTIONPREVENTSSYSTEMSFROMOPERATINGATVOLTAGESBELOW
THEIRDESIGNTHRESHOLDS
 4HEF
OURTHRESHOLDPOINTSARECALCULATEDFROMTHE.OMINAL6OLTAGE5NDER
VOLTAGE#UTBACK2ANGE5SER/VERVOLTAGEAND5SER5NDERVOLTAGEPARAMETER
SETTINGSANDTHECONTROLLERSMINIMUMVOLTAGEANDMAXIMUMVOLTAGERATINGS
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   n6 6 6 6
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   n6 6 6 6
   n6 6 6 6
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  /VERVOLTAGE%ITHER-AX6OLTAGESEEVOLTAGERATINGSTABLE
 OR5SER/VERVOLTAGE×.OMINAL6OLTAGEWHICHEVERISLOWER
  3EVERE
/VERVOLTAGE/VERVOLTAGESEEPREVIOUSITEM6
  5NDERVOLTAGE%ITHER-IN6OLTAGESEEVOLTAGERATINGSTABLE
 OR5SER5NDERVOLTAGE×.OMINAL6OLTAGEWHICHEVERISHIGHER
  3EVERE
5NDERVOLTAGE5NDERVOLTAGEPOINTn5NDERVOLTAGE#UTBACK2ANGE

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4HE"RO
WNOUT6OLTAGEISDETERMINEDBYTHECONTROLLERBASETYPEANDCANNOT
BECHANGED7HENTHECAPACITORVOLTAGEFALLSBELOWTHE"ROWNOUTVOLTAGE
THEBRIDGEISSWITCHEDOFFIEMOTORCURRENTISSWITCHEDOFF)FTHECAPACITOR
VOLTAGESTAYSBELOWTHE"ROWNOUTVOLTAGEFORMSECTHECONTROLLERWILLRESET
EQUIVALENTTOCYCLINGTHEKEYSWITCH)FTHECAPACITORVOLTAGERISESABOVETHE
"ROWNOUTVOLTAGEBEFOREMSECHAVEPASSEDTHEBRIDGEWILLBEREENABLED
4HE3EVERE5NDERVOLTAGEPOINTCANBESETLOWERTHANTHE"ROWNOUTVOLTAGE
5NDERVOLTAGE#UTBACK2ANGE n6 4HISPARAMETERSETSTHEVOLTAGERANGEBETWEENTHE5NDERVOLTAGEAND
5NDERVOLTAGE?#UTBACK?2ANGE n 3EVERE5NDERVOLTAGEPOINTSSEE.OMINAL6OLTAGEDESCRIPTION
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!3E
VERE5NDERVOLTAGEFAULTWILLBESETIFTHECAPACITORVOLTAGEFALLS
BELOWEITHERTHE3EVERE5NDERVOLTAGEPOINTDRIVECURRENTLIMITSETTOOR
THE"ROWNOUTVOLTAGEBRIDGEDISABLEDMOTORCURRENTSETTO
5SER/VERVOLTAGE n 4HEVALUEOFTHISPARAMETERISAPERCENTAGEOFTHE.OMINAL6OLTAGESETTING
5SER?/VERVOLTAGE n 4HE5SER/VERVOLTAGEPARAMETERCANBEUSEDTOADJUSTTHEOVERVOLTAGE
THRESHOLDWHICHISTHEVOLTAGEATWHICHTHECONTROLLERWILLCUTBACKREGEN
BRAKINGTOPREVENTDAMAGETOTHEELECTRICALSYSTEM
 4YPICALLY
THISPARAMETERISCHANGEDONLYWHENTHECONTROLLERISBEING
USEDINANAPPLICATIONATTHELOWENDOFTHECONTROLLERSRANGESUCHAS
An6CONTROLLER
BEINGUSEDINASYSTEMWITHA6BATTERYPACK)N
THISCASETHEOVERVOLTAGETHRESHOLDCANBERAISEDBYSETTINGTHE5SER
/VERVOLTAGETOAHIGHERVALUE4HEOVERVOLTAGETHRESHOLDCANNEVERBE
RAISEDABOVETHECONTROLLERSPOWERBASEMAXIMUMVOLTAGERATING

Curtis Instruments 1232 Specifications

General

Brand	Curtis Instruments
Model	1232
Category	Controller
Language	English