Thermo Scientific Lindberg/Blue M Mini-Mite TF55030, Инструкция по установке и эксплуатации

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| Main Controller: 1x8 & 5x16 Segment Programmable
6-39
|
304243H02
Mini-mite Tube Furnace
Chapter 6
To Operate the Programmer
Programs can also be operated from the ‘T.STAT’ parameter found in the level 1
parameter list.
OR OR
Operation Action Indication
To Run a program Press and quickly
r
Beacon RUN = On
Scrolling display - TIMER RUNNING
To Hold a program Press and quickly
r
Beacon RUN = Flashing
Scrolling display - TIMER HOLD
To Reset a program
Press and hold +
for more than 1
second
Beacon RUN = Off
If End Type = Off
then OFF will be displayed at the end
of the program
Program ended Beacon RUN = Off
SPX On if End Type = SP2
Scrolling display – TIMER END
NOTE

The program ramp rate is designed to reduce the heating rate or cooling rate that
the furnace normally exhibits. When not using this feature, the furnace will
operate at its maximum heating and cooling capability.

When the program ramp has ended or has been reset, the furnace will continue
to maintain set point temperature. It will not cool to ambient temperature unless
the set point is set to ambient temperature by the program or by the operator.

When a step change is required, the ramp rate should be set to ‘OFF’.

Where ramp/dwell pairs are not required, the ramp rate should be set to ‘OFF’
and the target set point, TSP, the same as the preceding segment.

TIMER END- when the end type is SP2, Timer END does not occur until the ramp
is complete or SP2 is achieved. It is more usual to use a DWELL (default) or
RESET end type.

The program will start from the measured temperature. On recovery from power
failure, the program will automatically run at the last ramp rate from the current
measured temperature.