Section 2
K1 lamp power contactor release with a click. The furnace control system will continue to run the belt,
cabinet cooling fans, product cooling fans, and keep process gas flowing during COOL DOWN.
You may move to Step 2) at any time after clicking COOL DOWN, or the furnace can be left in this
condition without problem. However, until FURNACE OFF is pressed, the belt and auxiliary systems
will continue to run even after COOL DOWN is through.
2)
FURNACE OFF
. Press the FURNACE OFF
button on the control console.
While still in COOL DOWN, the MAIN
POWER panel in “ON” and FURNACE
POWER lights is “OFF”. All controls and
accessories (belt motor, fans, light tower, etc.)
are still “ON” and just the heating elements on
the furnace are “OFF”. When all zones are
below 100°C, COOL DOWN is complete and
the control system will stop the belt
automatically and shut off any other automatic
systems.
When both steps 1 and 2 are complete, the furnace will be shut down. In this state, the computer remains ON
and power is still supplied to the furnace electricals. If the furnace is not equipped with Auto Shutdown, the
process gas will still be flowing to the furnace until the valve is manually closed. The furnace can be left in
this state for considerable time without harm to the furnace. For complete shutdown of the furnace see 2.4.6
Complete Shut Down.
2.4.6 Complete Shut Down
For complete shutdown of all systems and power to the furnace follow steps 1-5:
Table 2-4 Complete Shut Down Summary
1. Cool Down
Click COOL DOWN on the Process screen.
2. Furnace OFF
Press Furnace Power OFF button.
3. Computer OFF
Click Start/Shut
Down to close
Windows and shut
down computer.
4. Process Gas OFF
Manually close process gas valves.
5. Main Power OFF
Turn OFF furnace circuit breaker, 3-phase disconnect if so equipped or facility circuit
breaker for furnace to isolate furnace electrically.
Figure 2.4.1 FURNACE ON and FURNACE OFF buttons
Complete Shutdown Detail
1)
COOL DOWN. See section 2.4.5, subsection 1)
2)
FURNACE OFF
.
See section 2.4.5 , subsection 2)
3)
COMPUTER SYSTEM.
The computer system is normally left ON between short periods of furnace
shut down. However, after COOL DOWN is finished, for Complete Shutdown, exit the Furnace
program from the Process or Security screen. Then, click on Windows Start/Shut Down to turn the
computer OFF. The computer will Power OFF after the operating system closes all files are closed.
2-10
LA-309 Owner’s Manual
Содержание LA-309
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Страница 6: ...vi LA 309 Owner s Manual ...
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Страница 139: ...MSDS 2 Fiberfrax Duraboard MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 140: ...Section 7 2 Fiberfrax Duraboard MSDS 042006 Owner s Manual ...
Страница 153: ...MSDS 3 Fiberfrax Fibers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 154: ...Section 7 3 Fiberfrax Fibers MSDS 042006 Owner s Manual ...
Страница 167: ...MSDS 4 Fiberfrax Papers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 168: ...Section 7 4 Fiberfrax Papers MSDS 042006 Owner s Manual ...
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Страница 182: ...Section 7 5 Magnaform MSDS 050406 Owner s Manual ...
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Страница 186: ...MSDS 6 RTU Silicone Red Hi Temp 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 189: ...Section 7 7 Kaowool Insulation MSDS 050406 Owner s Manual ...
Страница 190: ...MSDS 7 Kaowool Insulation MSDS 050406 MATERIAL SAFETY DATA SHEETS ...
Страница 201: ...Material Safety Data Sheets 7 15 Notes ...
Страница 202: ...Section 7 7 16 Owner s Manual ...
Страница 203: ...8 1 Section 8 APPENDIX A 8 1 TEC10 INTERFACE MODULE CALIBRATION 8 2 675 110001 FURNACE DRIVE MOTOR AND CONTROL ...
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Страница 231: ...9 1 Section 9 APPENDIX B 9 1 EC913 CALIBRATION REPORT 9 2 SERIES EC900 OXYGEN ANALYZERS ...
Страница 232: ...Section 8 Owner s Manual ...
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Страница 234: ...Section 8 Owner s Manual ...
Страница 276: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 39 Appendix 1 Drawing Number B900 176 ...
Страница 277: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 40 Appendix 2 Drawing Number B 920 043 ...
Страница 278: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 41 Appendix 3 Drawing Number B 900 180 ...
Страница 279: ...Section 8 Owner s Manual ...
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Страница 282: ...16 Notes ...