| Main Controller: 1x8 & 5x16 Segment Programmable
6-30
|
330985H01
1100°C Box Furnace
Chapter 6
Alternate Set Point Selection (SP2)
1. Press the SCROLL
button from HOME display until SP.SEL is displayed.
2. Press UP
or DOWN
button to select SP1 or SP2.
If SP2 is selected, then SPX beacon will appear on the HOME display indicating the
action of alternate set point in use.
Set Point Ramp Rate
The ramp rate SP.RAT is designed to reduce the heating rate that the furnace normally
exhibits. When SP.RAT is ‘OFF’, the furnace will operate at its maximum heating
capability. But if ramp rate feature is used, then the chamber is heated at any rate slower
than the maximum capability of the unit. To fine tune ramp rates, you may need to test the
furnace using loads that you intend to use in furnace application or with loads having
similar mass and thermal properties.
Complete the following steps to set the ramp rate units:
1. The ramp rate units can be set in seconds, minutes or hours.
2. Press the SCROLL
button until RAMPU is displayed.
3. Press UP
or DOWN
button until the desired ramp rate unit is indicated on
the display.
4. The new ramp rate unit is applied when the button is released and is indicated by a
brief flash of the display.
5. Press PAGE
button to return to HOME display.
NOTE If ramp rate exceed the capability of the furnace unit, it will run the max 100%
output of heater capacity. If ramp rate value set less than 100%, furnace unit heater
output is reduced and furnace unit chamber gets heated slowly.
Summary of Contents for BF51728
Page 11: ...Safety Notes Chapter 1 1 10 330985H01 1100 C Box Furnace...
Page 15: ...Introduction 2 14 330985H01 1100 C Box Furnace Chapter 2...
Page 27: ...Start Up 5 26 330985H01 1100 C Box Furnace Chapter 5...
Page 63: ...Maintenance 9 62 330985H01 1100 C Box Furnace Chapter 9...
Page 69: ...Wiring Diagram 10 68 330985H01 1100 C Box Furnace Chapter 10...