M4557 - Model 9210 Nitriding Controller
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
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.
Default Wait Limits
Parameter | Value |
Temperature Wait Limit | 15 ° |
Atmosphere Wait Limit | 10 |
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The wait limits are used in the recipe programming. A wait limit allows the program to move to the next step once the process variable (or the actual furnace) has gotten to within the default wait limits that are indicated on this screen.
Highlighting your choice to be changed and pressing the Enter key moves you to a numeric keypad that allows you to enter a new value by touching the appropriate keys. The Temperature Wait Limit can range from 0 to 50 degrees. The Atmosphere Wait Limit can range from 0.00 to 0.49. Pressing the Esc key takes you back to the Menu screen.
Furnace Name
Parameter | Value |
Furnace Name | Nitrider |
PV1 Name | Dissociation |
PV2 Name | Temperature |
PV3 Name | Back Pressure |
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Select the parameter to edit and press the Enter key to display an alphanumeric keyboard. Enter the name that you wish to be displayed.
SSi Manual SERIES | Page 27 of 27 |
