Curtis Instruments 1238 User Manual

#URTIS-ANUAL/3 

02/'2!--!",%0!2!-%4%23 -AIN#ONTACTOR0ARAMETERS
-!).#/.4!#4/2-%.5CONTD
  !,,/7!",% 
 0!2!-%4%2 2!.'% $%3#2)04)/.
-AIN$.#4HRESHOLD n6 7HEN#HECKS%NABLE/NTHISPARAMETERISUSEDASTHETHRESHOLDFOR
-AIN?$.#?4HRESHOLD n DETECTINGA-AIN$ID.OT#LOSEFAULT4HE-AIN$.#4HRESHOLDISTHE
MAXIMUMVOLTAGEDIFFERENCEBETWEENTHE+EYSWITCHAND#APACITOR
VOLTAGES7HENTHEVOLTAGEDIFFERENCEISABOVETHISTHRESHOLDANDTHE
BATTERYCURRENTISLOWA-AIN$ID.OT#LOSEFAULTWILLBESET3ETTINGTHIS
PARAMETERLOWERWILLINCREASETHESENSITIVITYOFTHEFAULTDETECT3ETTINGTHIS
PARAMETERTOOLOWMAYCAUSEFALSEFAULTTRIPSDUETONORMALVOLTAGEDROPS
BETWEENTHEKEYSWITCHANDCAPACITORVOLTAGES

3ETTINGTHIS
PARAMETER6WILLDISABLETHE-AIN$ID.OT#LOSEFAULT
CHECK
0RECHARGE%NABLE /N/FF 4
URNS
THEPRECHARGEFEATUREONANDOFF0RECHARGEPROVIDESALIMITED
0RECHARGE?%NABLE /N/FF CURRENTCHARGEOFTHECONTROLLERSINTERNALCAPACITORBANKBEFORETHEMAIN
/PTION"ITS;"IT=  CONTACTORISCLOSED4HISDECREASESTHEARCINGTHATWOULDOTHERWISEOCCUR
WHENTHECONTACTORISCLOSEDWITHTHECAPACITORBANKDISCHARGED

Curtis Instruments 1238 Specifications

General

Brand	Curtis Instruments
Model	1238
Category	Controller
Language	English