Thermo Scientific Thermolyne NCAT F85930, Инструкция по установке и эксплуатации

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14
Hidden Key Routines
Thermo Scientific NCAT Asphalt Content Tester 59
5 Key-Filter Temperature Adjustments:
6 Key-Disables Error Codes:
7 Key-Displays Actual Filter and Chamber Temperature:
8 Key-Serial Port Output Adjustment:
Access: Depress the 5 key while simultaneously depressing Power Switch to “ON”.
Procedure: Adjustment range is 0-900°C. Factory setpoint is 750°C. Chamber
Temperature displays current setpoint. Percent Loss window displays FIL.
Elapsed Time window displays SP for setpoint. Use the keypad to change
the display to the new setpoint value. Depress “ENTER” promptly. This
new setpoint value will be displayed.
Exit: Depress Power Switch “OFF” and then “ON” to return furnace to normal
operation.
Access: Depress the 6 key while simultaneously depressing Power Switch to “ON”.
Procedure: ERR will be displayed in the Chamber Temperature window. “OFF” will
be displayed in the Percent Loss window. The furnace will automatically
return to normal operation within five seconds with the ERR codes
inactivated.
ERR codes are defeated to perform diagnostic procedures as to temporarily
ensure continued furnace operation in the event of a false error code.
Exit: Depress the Power Switch to “OFF” and then “ON” to return the furnace
to normal operation with activated error codes.
Access: Depress the 7 key while simultaneously depressing Power Switch to “ON”.
Procedure: Chamber Temperature will display actual temperature. The Percent Loss
displays actual filter temperature. You can compare actual chamber and
filter temperatures with setpoint to assess the need for the thermocouple or
element replacement or recalibration.
Exit: Depress the Power Switch to “OFF” and then “ON” to return the furnace
to normal operation.
Access: Depress the 8 key while simultaneously depressing Power Switch to “ON”.
Procedure: SPC or SPn will display in the Chamber Temperature window for three
seconds. SPC prints the serial output continuously. SPn prints the serial
output only when the furnace is in the program mode. Accessing toggles
the mode between SPC and SPn. The displayed mode is the active mode.
Default is the SPC mode.
Exit: Automatically returns to manual operation within three seconds.