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Siemens L-828 Local Control Procedures, Remote Control 4. Shutdown Procedure, Operation, Then

Models: L-828

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2. Local Control Procedures

L-828 CCRs LC-Type (4, 7.5, and 10 kW/6.6 A/60 Hz)

Operation

2. Local Control Procedures

(contd.)

3. Remote Control

4. Shutdown Procedure

Table 4-2 Rotary Switch S1 Position for 5-Step CCRs

If you set switch S1	The result is...
to the following...
REM	Operation of CCR by remote control signals.
OFF	CCR off. Cannot turn on by remote control.
1	2.8	A current output.
2	3.4	A current output.
3	4.1	A current output.
4	5.2	A current output
5	6.6 A current output

For regulator operation by +48 Vdc or 120 Vac remote control signals, rotary switch S1 must be set to REM. Remote control is disengaged when switch S1 is set to any position other than REM.

See Figure 2-4. Refer to Table 4-3 for setting up remote control.

Table 4-3 Setting Up Remote Control

If...	Then...
The rotary switch S1 is set to	The output current of the
position REM and remote control	regulator will correspond to the
wiring is connected to remote	brightness setting energized by
control terminal block TB2 on the	remote 120 Vac or +48 Vdc
regulator	control signals.
Switch S1 is set to OFF	Remote control signals will not
	operate the regulator, that is,
	turn the regulator on to a
	particular brightness setting or
	turn the regulator off.
Switch S1 is set to REM	Remote control of the regulator
	is possible.
No remote control connections	The position REM becomes an
exist on terminal block TB2, that	additional OFF position, that is,
is, switch S1 is set to REM	the regulator is de-energized.
More than one remote intensity	The highest intensity will be
is accidentally selected	selected.

To shut down the CCR, perform the following procedure:

1.See Figure 2-4. Set rotary switch S1 (6) to position OFF.

NOTE: Power to the output terminals (10) is now off, and the regulator cannot be energized by remote control signals. Power is still present on the input power terminal TB3 (12).

2.Disengage disconnect switch or external circuit breaker to remove input power.

 2002 Siemens Airfield Solutions, Incorporated	96A0104B	Page 4-2
All rights reserved	Issued 6/02

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Siemens L-828 manual Local Control Procedures, Remote Control 4. Shutdown Procedure, Operation, If you set switch S1, Then

Contents

4, 7.5, and 10 kW/6.6 A/60 Hz L-828Constant Current Regulators LC-TypeIssued: August 16, Rev. B: June 7, Document No. 96A0104Page Record of ChangesDescription EC NoSafety Description Table of ContentsInstallation Operation Maintenance Table of ContentsTroubleshooting Parts Wiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzTable of Contents List of Figures List of TablesL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Warranties WarrantiesL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DisclaimersWarranties Safety Section 1 Safety1. Introduction 2. Safety Symbols L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzSafety Safety Symbols contd 3. Qualified PersonnelL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Safety 4. Intended Use 5. InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Safety Installation contd 6. OperationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Safety 8.Maintenance and RepairL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Description Section 2 Description1. Introduction L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz2.L-828CCR Monitoring Options 1. Introduction contdOptional Scanning Monitor Interface Optional Scanning Monitor ReadyIndicator 3. IndicatorsL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DescriptionSilicon Control Rectifiers SCRs 4.Theory of Operation IntroductionL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DescriptionTransformers Contactor5. 60 Hz LC-Type L-828CCRs 4-10kW/6.6 A: Required7. Specifications 6.Input Power Breaker SizingRatings ClassResistive Loading Style Power Factor Efficiency Reactive LoadingNominal Output Power L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzRegulation Environmental Operating Conditions Temperature RangeRelative Humidity AltitudeTemperature Rise Built-InTrue RMS-ReadingAmmeter Input Wire SizeOvercurrent Protection Maximum Safe Overload Input VoltagesCCR Dimensions WeightL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DescriptionInstallation Section Installation1.Introduction 2.Unpacking 3.Installation Lifting CCR Mounting CCRInstallation Rack MountingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz ItemRack Mounting contd Wiring Connections and StartupInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzInstallation Wiring Connections and Startup contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Figure 3-4Remote Control Wiring 3-Step InstallationFigure 3-5Remote Control Wiring 5-Step L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWiring Connections and Startup contd InstallationFigure 3-6Input/Output Wiring L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWiring Connections and Startup contd InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Terminal Block TB2 LabelWiring Connections and Startup contd InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz If you use 3-StepCCR Remote IntensityStartup contd Wiring Connections andInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzIntroduction Calibrating RegulatorInstallation Wiring Connections and Startup contdAdjusting Output Current Setting Up Regulator for CalibrationInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzAdjusting Overcurrent Adjusting Output Current contdInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzInstallation Adjusting Overcurrent contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Operation Section 4 Operation1. Introduction 2. Local Control L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz3. Remote Control 4. Shutdown Procedure 2. Local Control ProceduresIf you set switch S1 L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzMaintenance Section 5 MaintenanceL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 1. IntroductionMaintenance 2. Maintenance ScheduleMaintenance Task L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzMaintenance Short-CircuitTest Open-CircuitTest2. Maintenance Schedule L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz MaintenanceOpen-CircuitTest contd Troubleshooting Section 6 TroubleshootingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 1. IntroductionTroubleshooting 2.Preliminary TroubleshootingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Circuit Breaker/FusesProcedures 3. General TroubleshootingTroubleshooting L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzTroubleshooting 4.General Troubleshooting Procedures contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 4.General Troubleshooting Procedures contd TroubleshootingProblem L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz4.General Troubleshooting Procedures contd TroubleshootingProblem 7. W VA-IndicatorredSection 7 Parts 1.Introduction 2.Using the Illustrated Parts ListParts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 3.L-828CCR 4-10kW/6.6 A Part Ordering CodeParts Parts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz35B0462 Parts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz35A0343 Parts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz44D1475 47A0113 47A0108 49A0084 35A0438 53A0198 53A0212 53A0412-60 47A0117Parts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz35A0343 35A0290 44D1476-1 44D1476-2 32A0025 35B0462 35B0462-480 35B0463 35B0463-480 35B0464Parts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz33A0013 44B1712P 28A0011 28A0015 44A4824-1 Figure 7-2 LC-Type L-828CCR Component Parts 4ofParts List contd Assembly 4-10kW/6.6 A4. L-828CCR General L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzParts List contd Assembly 4-10kW/6.6 AL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsParts List contd Assembly 4-10kW/6.6 AL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsParts List contd Assembly 4-10kW/6.6 AL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsParts List contd Assembly 4-10kW/6.6 AL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsRecommended Spare Parts 4 kW/208-240Vac 5.Recommended Spare PartsRecommended Spare Parts 4 kW/480 Vac10 kW/208-240Vac 7.5 kW/480 Vac10 kW/480 Vac L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWiring Schematics Section Wiring SchematicsWiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Wiring SchematicsTBS4 TBS4L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Wiring Schematics