Vacuum drying oven operation instructions

Vacuum drying oven operation instructions

The controller is powered on:

When the controller is powered up, the upper row shows InP and the lower row shows the index number, indicating the input type. After 2 seconds, the upper row shows UNIT and the lower row shows °C or °F, indicating the measured temperature unit. After another 2 seconds, the upper row shows the upper limit of the range, and the lower row shows the lower limit of the range, indicating the measurement range. After another 2 seconds, the upper row shows the measured value, the lower row shows the set value, and enters the standard display mode.

h temperature setting:

Press the function key, the upper display shows SP, press 5 or 6 to display the lower display as the desired value. Click the function button, the upper display shows ST (in minutes), press 5 or 6 to make the lower row display the desired value, then press the function key, the controller returns to the standard mode.

h control parameter settings:

Press the function key for more than 4 seconds, the upper display shows the prompt of the control parameters ( see the control parameter list for details ) , press 5 or 6 to display the lower row as the desired value. Continue to press the function key. The upper row displays the prompts for each parameter in turn, and press 5 or 6 to make each control parameter the desired value. Press the function button for more than 4 seconds to return to the standard mode. ( Automatically returns to standard mode after 1 minute without key press ).

Detailed description of each function

h PV area display:

If “ ” is displayed, the sensor is open or the input signal exceeds the upper limit of measurement; if “ ” is displayed, the sensor is shorted or the input signal is lower than the lower limit of the range. When the input signal of the controller is not within the range, the buzzer will sound, press any The key can be silenced.

h time query:

When the controller works in the standard mode, just press the shift button, the upper row will display TIME, the lower row shows the time the controller is running, then press the shift button, the controller returns to the standard mode.

h timing function:

When ST is set to 0, the controller cancels the timing function, the controller keeps running; when the ST setting is not 0, the controller has the timing function. When the controller runs, the lower row displays END, the buzzer sounds. The controller stops working, press any button to silence, and press 5 and 6 for 4 seconds to restart.

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