Emerson FD113 User Manual

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EFFECTIVE OIL PRESSURE
Effectivenetoilpressureisthedifferencebetweentheoilpump
outletpressureandthecompressorcrankcasepressure.
EXAMPLE:
Oil Pump Outlet Pressure 40PSIG 20PSIG
Crankcase Pressure 10PSIG 8’’vacuum
Net Effective Oil Pressure 30PSIG 24PSIG
TheFD113measuresthedifferentialpressurebetweentheoil
pumpoutletpressureandthecompressorcrankcasepressure.
TheFD113–ZU/ZUKisfactorypresetto—
Pressure Energize Timer:10PSIDonfallingpressure
De–Energize Timer:15PSIDonrisingpressure
Time–Lockoutafter120secondsofenergizedtime
 (ThisisCopelandfactoryspecications)
Manufacturer’s Setting Specications (Typical)
Low Event PSID
Manufacturer Time Delay(seconds)
➀
(EnergizetimeronfallingPSID)
Copeland 120 9–10*
Bitzer 90 9–10*
Carrier 45 6.5**
* Standardfactorysetting–9/10PSIDLowEvent.Noadjustmentrequired.
** Requiresadjustmentapproximately1/2turntoleftper“Checkingand
 AdjustingPressure”instructions.
➀ Standardfactorysetting120seconds(Copeland).Adjustasrequiredto
 othermanufacturer’sspecications.Seegure1“TimerAdjustment
 Button”–Verifytimingutilizingeither“CheckingandAdjustingTimer”
procedureor“ControlCheckout/TimerCheckout”procedureandreadjust
 asrequired.
NOTE: After pressure and time settings have been made and veried, a
piece of tape should be placed over the pressure setting disc slot
and timer adjustment button to prevent tampering.
(Reference gure 1)
CONTROL CALIBRATION/ADJUSTMENT
Pressure Check—BENCH TEST NO VOLTAGE APPLIED
1) Attach“Oil”connectiontopressuresource
 (100PSIGMax)withalowpressuregauge.
2) Leave“Low”connectionatatmosphericpressure
 (unattached).
3) ConnectContinuityTesterbetweenterminals11
 and14(safelightconnection).Nocontinuityshould
 beshown.
4) Pressurizeoilconnectionto100PSIG.
 Continuitylightshouldenergize.
5) Slowlydepressurize.Continuitylightshouldde-energize
 atapproximately10PSIG(factory).
6) Slowlyre-pressurize.Continuitylightshouldre-energize
 approximately5PSIabovede-energizepressure.
Pressure Adjustment—
1) Tochangepressureadjustmentfromfactorysetting,
 removecontrolcover.Rotatenotchedpressuresetting
 discinthecontrol–righttoincrease,lefttodecrease
 settings(seegure1).Repeatsteps4-6todetermine
 settings.Adjust/Repeatasnecessarytoobtaindesired
 timerstart(minimumoilpressuresetting).Note:Control
 shouldnotbesettobelowminimumeffectiveoilpressure
 recommendedbythecompressormanufacturer.
CHECKING AND ADJUSTING PRESSURE
Thetimerisfactorypresetto120seconds
(CopelandSpecication).
Timer Checkout
1) RemoveJumperbetween11&22.
2) Connectacontinuitylightacrossterminals21and24.
 Nocontinuityshouldbeshown(ifitdoes,press
 resetbutton).
3) Withnopressuretothe“Oil”or“Low”bellows
 connections,apply24to240VoltAC/DCacross
 terminals11and“N”.Thetimershouldtripoutand
 continuityshouldstartbetweenterminals21and24
 afterapproximately120seconds.
Timer Adjustment
1) Removepowerfromterminals11and“N”.Pushreset
 button,adjusttimerbuttontotimedesired.
2) Re–energizeterminals11/“N”,observetimetotrip–out
 (continuitybetweenterminals21and24).
3) Repeatsteps1and2untildesiredtrip–outtimeis
 obtained.NOTE:Controlshouldnotbesetbelowthe
 minimumtimespeciedbythemanufacturer.
4) Removepowerandcontinuitylightandreinstall11/22
 Jumper,ifrequired.
CHECKING AND ADJUSTING TIMER
Penn Ranco Robertshaw To ALCO Terminal
 L L L 21
 M M M 22
 (Alarmwhenpresent) A S 24
 V/V1  AorB
 120 120 120 N
 240 240 240
 2 2 T2 11
 None None None 14“Normal”light
Pressure Connections
1) Withthecompressordepressurized(0PSIG),connect
 thebottompowerelementmarked“Oil”totheoil
 pumpoutletconnection.
2) Connectthetoppowerelementmarked“Low”tothe
 compressorcrankcaseconnection.
Electrical Wiring
1) WhenreplacingaRanco,Penn,orRobertshawcontrol,
 usethefollowingwiringcrossreference.
FD113 INSTALLATION
ThewiringoftheFD113isillustratedingures4&5.
FIGURE 1—FD113 WITH COVER OFF

Emerson FD113 Specifications

General

Brand	Emerson
Model	FD113
Category	Controller
Language	English