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M4557 - Model 9210 Nitriding Controller
SSi Manual SERIES 9210-M4557-Nitriding Page 13 of 13
Loops Display
The current process variable for the active loops is
displayed on the left. The setpoint for each
parameter is to the right of the process variable, with
the % control output to the right of the setpoint
column.
The “loops” screen also allows you to move back to
the default “Status” screen. By pressing the “status”
button on the bottom right-hand side of the operator
interface. Pressing the Program button will open the
“Program” screen.
Temp Detail
This screen is activated by pressing the Temp Detail button on the Loops Display screen.
The operator can change the temperature
setpoint by touching the temperature setpoint
on the screen next to the words “Setpoint”.
When pressing the setpoint box, a numeric
keypad is displayed, showing the current value
and allowing you to enter a new setpoint by
simply pressing on the appropriate numeric
keys. Once the correct setpoint has been
entered, press the Enter key to make the
change. When the Enter key is pressed, the
display returns to the “Temperature Detail”
screen. The other active buttons -
Auto/Manual and Output - are used in the
same way. Pressing the Auto/Manual button
will cycle the controller mode between auto and
manual. Depending on the current Login, the
screen may prompt for the Supervisor or Administrator password before the mode can be changed.
Pressing the Output button displays an alphanumeric keypad that allows the operator to change the %
Output (as long as the controller mode as been changed to manual. Entering the % output (while in
manual mode) changes the % control output. This is especially useful when setting the linkage on motors,
or testing the range of motion of an electric actuator.
The Temp, % Dissociation and Back Pressure detail screens are used in the manner discussed above.