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Figure 7.6. Product Viewing Area
7.6.
Product Viewing Area (Option)
This option is only available on furnaces with separate drying and furnace areas. The
viewing area is set between these two sections and it has an opening panel that allows access
to the product inside.
Figure 7.7. Exhaust Stack Heater
7.7.
Exhaust Stack Heater (Option)
The exhaust stack heater is used to heat up gases escaping from the exhaust. This is to
prevent condensation of the gasses and the possibility of them dripping backing into the
chamber and/or clogging the exhaust stack. The heater has a power control that is set at the
computer. The customer can specify the number and location of heaters.
7.8.
Voltage Control (Option)
Voltage Control means manual control of the power applied to the lamp by the operator, by
manually entering the percentage of power in each of the zone power fields.
When Voltage Control is installed, a check box is visible on the main process screen.
Clicking on it will enable Voltage Control.
Once this box is checked, the power settings for the zones stay at the last values calculated
by the PID control. The operator can then enter a manual setting for the zone power. Since
this power would then be dependent on the line voltage fluctuation, a sensor monitors the
Summary of Contents for 2115150301
Page 23: ...22 Figure 3 8 1 1 Event Logging ...
Page 44: ...43 Section 6 PRODUCT SPECIFICATION 6 PRODUCT SPECIFICATION ...
Page 62: ...61 View Product Tracking ...
Page 83: ...82 ...