Startup Procedures contd | Siemens RL-854 instruction

	RL-854 Radio Control Unit
	Type I, Style A	Operation
	Startup Procedures (contd.)

Figure 7. Control Board and Fuse Assembly

To start up the Radio Control unit, perform the following procedure:

1.Action: Turn power switch to ON.

Result: Red power-on light should light. Timer light may or may not come on. Since the timer module uses electronic memory, and since this memory comes on in a random fashion at initial turn on, the unit must be operated once to put all circuits in proper order.

2.Action: Turn Timer Test Switch S2 to FAST.

3.Action: Depress Test Pushbutton S3 three times within 5 seconds.

Result: The 3-pulse relay should close.

 2001 Siemens Airfield Solutions, Incorporated	96A0027L	Page 26
All rights reserved	Issued 5/01

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Siemens RL-854 manual Startup Procedures contd

Contents

RL-854 Radio Control Type I, Style a Rev Description EC No Checked Approved Date Record of Changes Table of Contents List of Figures Warranties Disclaimers RL-854 Radio Control Unit Type I, Style a Safety Safety Symbols Intended Use Safety Symbols contd Qualified Personnel Operation Installation Action in the Event of a System or Component Malfunction Maintenance and Repair Introduction Description Introduction contd Options Radio Controller Power Handling CapabilityHeater Receiver Equipment Specification DataMain Assembly Cabinet Equipment Specification Data Number Part Description Quantity Description Part Number Interfacing Radio Controller Radio Control RestrictionsIntensity Control Periods Microphone Clicks Intensity Control contdClicks General Theory of Operation Main Assembly contd Interface Panel Interface Panel contd Automatic Radio Control Other L-821 Configurations Installation Unpacking Installing Standard RL-854 Contd Tighten jam nuts against the hub to secure the radials Assembling Antenna Assembling Antenna Safety Precautions Installing Antenna Mounting Antenna Installing RL-854PR Radio Controller Operation Incremental Relay Option Installing RL-854PR Radio Controller contd Decoder PCB Controls Controls and IndicatorsStartup Procedures Indicators Startup Procedures contd Startup Procedures contd Maintenance Introduction Switch Receiver Frequency Setting Problems and Possible Causes Solutions Troubleshooting Description Part Number Troubleshooting contdParts Using the Illustrated Parts List RL-854 Radio Control Unit Part Numbering System Type RL-854 Main Assembly Parts ListHeater RL-854 Motherboard Assembly Parts List RL-854 Main Assembly Parts RL-854 Motherboard Assembly Parts List contd DS1 RL-854 Control Board and Fuse Assembly Parts List Item No Description Part Number Optional Parts RF Frequency Switch Settings for Frequency Control of Receiver PCB A-2 A-3 A-4 A-5 A-6 A-7 A-8 A-9 A-10 A-11 A-12 A-13 A-14 A-15 A-16