PROCESS ID: NITRIDE3 DESCRIPTION: LOW STRESS NITRIDE AT 805 DEG ST BANK: 3 TUBES: 10 REUSE: YES 0001.0000 IDLE 0001.0005 STEP N2PURG=1500 0001.0010 STEP TEMPL=800 0001.0015 STEP TEMPC=805 0001.0020 STEP TEMPS=810 0001.0025 STEP UNLOAD=OFF 0001.0030 STEP LOAD=ON 0001.0035 STEP SPEED=25 0005.0000 BOAT OUT 0005.0005 STEP TIME:00:00:00 0005.0010 STEP N2PURG=2800 0005.0015 STEP LOAD=OFF 0005.0020 STEP UNLOAD=ON 0005.0025 STEP SPEED=25 0005.0030 STEP IF ALMACK=ON GOTO 0010 0010.0000 BOAT IN 0010.0005 STEP TIME:00:00:00 0010.0010 STEP UNLOAD=OFF 0010.0015 STEP LOAD=ON 0010.0020 STEP SPEED=25 0010.0025 STEP TCU CTLID=1 0010.0030 STEP IF DNTLK=ON GOTO 0015 0010.0035 STEP TCU LEARN=OFF 0015.0000 PRE PUMP STABILIZE TO +-5 DEG 0015.0005 STEP TIME:00:00:30 0015.0010 STEP N2PURG=2800 0015.0015 STEP TCU LEARN=OFF 0020.0000 INITIAL PUMPDOWN 0020.0005 STEP TIME:00:04:00 0020.0010 STEP N2PURG=0 0020.0015 STEP N2PURG=OFF 0020.0020 STEP VACUUM=ON 0020.0025 STEP TEMPL=799 0020.0030 STEP TEMPC=805 0020.0035 STEP TEMPS=811 0020.0040 STEP TCU CTLID=3 0020.0045 STEP TCU LEARN=OFF 0025.0000 STABILIZE 0025.0005 STEP TIME:00:02:00 0025.0010 STEP N2PURG=100 0025.0015 STEP TCU CTLID=3 0025.0020 STEP TCU LEARN=OFF 0025.0025 STEP IF TEMPC<700 GOTO 0045 0030.0000 START AMMONIA FLOW 0030.0005 STEP TIME:00:01:00 0030.0010 STEP N2PURG=OFF 0030.0015 STEP N2PURG=0 0030.0020 STEP NH3=25 0030.0025 STEP TCU CTLID=3 0030.0030 STEP TCU LEARN=OFF 0030.0035 STEP IF PRCPR>1200 GOTO 0045 0035.0000 *DEPOSITION* 0035.0005 STEP TIME:VARIABLE 0035.0010 STEP DCS=150 0035.0015 STEP TCU CTLID=3 0035.0020 STEP TCU LEARN=OFF 0035.0025 STEP IF PRCPR>1200 GOTO 0045 0040.0000 AMMONIA PURGE 0040.0005 STEP TIME:00:03:00 0040.0010 STEP DCS=OFF 0040.0015 STEP DCS=0 0040.0020 STEP TEMPL=500 0040.0025 STEP TEMPC=500 0040.0030 STEP TEMPS=500 0040.0035 STEP TCU LEARN=OFF 0040.0040 STEP IF PRCPR>1200 GOTO 0045 0045.0000 1ST PUMPDOWN 0045.0005 STEP TIME:00:03:00 0045.0010 STEP NH3=OFF 0045.0015 STEP NH3=0 0045.0020 STEP N2PURG=0 0045.0025 STEP N2PURG=OFF 0045.0030 STEP TEMPL=500 0045.0035 STEP TEMPC=500 0045.0040 STEP TEMPS=500 0050.0000 1ST PURGE 0050.0005 STEP TIME:00:02:00 0050.0010 STEP N2PURG=250 0050.0015 STEP TCU LEARN=OFF 0055.0000 2ND PUMPDOWN 0055.0005 STEP TIME:00:01:00 0055.0010 STEP N2PURG=OFF 0055.0015 STEP N2PURG=0 0060.0000 2ND PURGE 0060.0005 STEP TIME:00:02:00 0060.0010 STEP N2PURG=250 0060.0015 STEP TCU LEARN=OFF 0065.0000 FINAL PUMPDOWN 0065.0005 STEP TIME:00:01:00 0065.0010 STEP N2PURG=OFF 0065.0015 STEP N2PURG=0 0070.0000 FINAL PURGE AND RAMPDOWN 0070.0005 STEP TIME:00:00:00 0070.0010 STEP N2PURG=450 0070.0015 STEP N2BKFL=200 0070.0020 STEP TEMPC TOLERANCE=1.0 0070.0025 STEP IF TEMPC<590 GOTO 0075 0070.0030 STEP TCU LEARN=OFF 0075.0000 SLOW BACKFILL AND ABORT STEP 0075.0005 STEP TIME:00:10:00 0075.0010 STEP VACUUM=OFF 0075.0015 STEP TEMPL=500 0075.0020 STEP TEMPC=500 0075.0025 STEP TEMPS=500 0075.0030 STEP N2PURG=2500 0075.0035 STEP N2BKFL=750 0075.0040 STEP TCU LEARN=OFF 0080.0000 BOAT OUT 0080.0005 STEP TIME:00:00:00 0080.0010 STEP N2BKFL=OFF 0080.0015 STEP N2BKFL=0 0080.0020 STEP N2PURG=2500 0080.0025 STEP TEMPL=500 0080.0030 STEP TEMPC=525 0080.0035 STEP TEMPS=550 0080.0040 STEP LOAD=OFF 0080.0045 STEP UNLOAD=ON 0080.0050 STEP SPEED=10 0080.0055 STEP IF ALMACK=ON GOTO 0085 0085.0000 END 0085.0005 STEP END PROCESS