Furnace Setup

 

 

The “Nitrider Mode” selection will allow the user to select the specific Nitriding mode:

 

H2 and Dissociation

NH3 and Dissociation

H2, NH3 and Dissociation

H2, NH3 and Nit. Potential

H2 and Nit. Potential

NH3 and Nit. Potential

H2 and H2 Control

NH3 and NH3 Control

 

The “H2 Cell Type” selection will allow the user to set the H2 cell type.  It can be either Hi or H2.

 

The “H2 RS-232 Comms” selection will allow the user to know if there are RS-232 communications.  It can be either Yes or No.

 

The “Temp display” selection will allow the user to set the temperature display source.  It can be either Internal or SPP Instrument.

 

The “LP3 Control” selection allows the user to set the loop 3 control factor:

 

None

BP (Back Pressure)

N/A

Temp

 

The “N2 Valve” selection will allow the user to set the N2 valve.  It can be either Yes or No.

 

The “NH3 Valve” selection will allow the user to set the NH3 valve.  It can be either Yes or No.

 

The “D.A. Valve” selection will allow the user to set the Dissociated Ammonia valve.  It can be either Yes or No.

 

The “Aux Valve” selection will allow the user to set the auxiliary valve.  It can be either Yes or No.

 

The “Temperature Mode” selection will allow the user to set the temperature mode.  It can be either °F (Fahrenheit) or °C (Celsius).

 

The programmer section will allow the user to set up the different instruments for the programmer.

 

    The “Atm. Inst” selection will allow the user to set the atmosphere instrument:

    Internal Loop 1

    Internal Loop 2

    Internal Loop 3

    Instrument 1 – Instrument 25

 

    The “Temp. Inst” selection will allow the user to set the temperature instrument:

        Internal Loop 1

    Internal Loop 2

    Internal Loop 3

    Instrument 1 – Instrument 25

 

    The “Event Inst” selection will allow the user to set the events instrument:

    Internal

    Instrument 1 – Instrument 25

 

    The “Quench Inst” selection will allow the user to set the quench instrument:

    Internal Loop 1

    Internal Loop 2

    Internal Loop 3

    Instrument 1 – Instrument 25

 

The “End of Quench Event” will allow the user to set the end of quench event.  It can be event 0 through event 14.

 

The “Quench Speed Event” will allow the user to set the quench speed event.  It can be event 0 through event 14.

 

The “Quench Run Event” will allow the user to set the quench run event.  It can be event 0 through event 14.

 

The “Nitrider Bias” selection can be used to adjust the % Dissociation/Kn reading to match Pipette or Metallurgical readings.  Setting this value to 5.0 will increase the reading from 20 to 25, whereas setting the value to –5.0 will decrease the reading from 20 to 15.  This can range from –10.0 to 10.0

 

The “SSI Flow Signal” selection will allow the user to set the flow signal.  It can be either Analog or Digital/485.

 

The “End Recipe Events Clear” selection will allow the user to clear out the events at the end of a recipe.  It can be either Yes or No.