RTC 2115150301, Owner'S Manual

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TABLE of CONTENTS
iii
3.5.
Recipe Setup .............................................................................................................................. 14
3.5.1. Setpoint Modification (Levels 2 and 3) ....................................................................... 14
3.5.2. Power Distribution (Levels 2 and 3) ............................................................................ 14
3.5.3. PID Zone Tuning (Levels 2 and 3) .............................................................................. 15
3.5.4. Transport Speed (Levels 2 and 3) ................................................................................ 16
3.6.
Gas Flow Screen ........................................................................................................................ 16
3.6.1. Gas Flow Settings ........................................................................................................ 16
3.6.2. Fan Speed Settings (Levels 1, 2, and 3) ....................................................................... 16
3.7.
Alarm Status (All Levels) ......................................................................................................... 16
3.8.
Data Log/Alarms and Alerts ...................................................................................................... 16
3.8.1. Occurrence and Timed Logging Control (Levels 1, 2, and 3) ..................................... 16
4. SERVICE INSTRUCTIONS ............................................................................................................. 18
4.1.
Routine Maintenance................................................................................................................. 18
4.1.1. Daily Maintenance ....................................................................................................... 18
4.1.2. Monthly Maintenance .................................................................................................. 18
4.1.3. Other Scheduled Maintenance ..................................................................................... 19
4.2.
Troubleshooting ........................................................................................................................ 24
4.2.1. Unable to log on, the OPTO22 control system does not have any power ................... 24
4.2.2. Temperature ................................................................................................................. 24
4.2.3. Conveyor System ......................................................................................................... 25
4.3.
Hardware, Software Troubleshooting ....................................................................................... 26
4.3.1. Controller Communication .......................................................................................... 26
4.3.2. Process Problems ......................................................................................................... 27
4.3.3. Abnormal sensor behavior ........................................................................................... 27
4.3.4. Remote control setup ................................................................................................... 28
4.3.5. Calibration ................................................................................................................... 28
4.4.
General Repair ........................................................................................................................... 29
4.4.1. Lamp Change Procedure .............................................................................................. 29
4.4.2. Transport Belt Replacement ........................................................................................ 32
4.5.
Element Test Procedure ............................................................................................................ 33
4.5.1. Required Equipment .................................................................................................... 33
4.5.2. Test Procedure ............................................................................................................. 33
5. THEORY OF OPERATION - PROCESSING .................................................................................. 35
5.1.
Energy Source ........................................................................................................................... 35
5.2.
Characteristics of Infrared Radiation ........................................................................................ 35
5.3.
Atmosphere Purity and Control ................................................................................................. 35
5.4.
Thick Film Processing ............................................................................................................... 35
5.4.1. Profile .......................................................................................................................... 36
5.5.
Solder Fusion, Die Attach, and Sealing Processing .................................................................. 36
5.5.1. Profiling for Solder Fusion, Die Attach, and Sealing .................................................. 36