Honeywell UDC 3300 Product Manual page 11

Universal digital controller
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Procedure for Identifying the Software Version............................................................246
Power-up Tests ............................................................................................................247
Procedure for Displaying the Status Tests Results ......................................................248
Status Tests .................................................................................................................249
Background Tests ........................................................................................................250
Controller Failure Symptoms........................................................................................252
Troubleshooting Power Failure Symptoms ..................................................................253
Troubleshooting Current Proportional Output Failure ..................................................254
Troubleshooting Position Proportional Output Failure..................................................255
Troubleshooting Time Proportional Output Failure ......................................................256
Troubleshooting Alarm Relay Output Failure ...............................................................258
Troubleshooting a Keyboard Failure ............................................................................259
Troubleshooting a Communications Failure.................................................................260
How to Remove the Chassis ........................................................................................262
Display/Keyboard Assembly Replacement Procedure.................................................263
Printed Wiring Board Removal from Chassis ...............................................................264
Second Input Board Replacement Procedure..............................................................266
Power Input Board Replacement Procedure................................................................266
Digital Input Board Replacement Procedure ................................................................267
Aux.Out/Communications Board Replacement Procedure ..........................................268
MCU/Output Board Replacement Procedure...............................................................269
Parts Identification........................................................................................................272
Parts Not Shown ..........................................................................................................272
Manual Tuning Procedure for Simplex Control ............................................................274
Manual Tuning Formulas .............................................................................................275
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UDC 3300 Controller Product Manual
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