Adaptive Tuning - Barnstead 30400 Operation Manual

8 S & 4 16 S
EGMENT X
2. Set the setpoint temperature.
3. Press the PAGE button until the display reads,
"Atun LiSt."
4. Press the SCROLL button until "tunE OFF" is
displayed.
5. Press the UP or DOWN button to select "on."
6. Simultaneously press the PAGE and SCROLL
buttons to return to the HOME DISPLAY. The
display will flash "tunE" while tuning is in
progress.

Adaptive Tuning

Adaptive tuning continuously evaluates tuning parame-
ters. Adaptive tuning automatically installs new values if
better accuracy is possible. Adaptive tuning should be
used when the characteristics of a process change due to
load or setpoint changes or, in a process that can not
handle the oscillation caused by a one-shot tune.
To tune your furnace using adaptive tuning:
1. Load your furnace with a load characteristic of
those you intend to heat in it.
2. Press the PAGE button until display reads, "Atun
LiSt."
3. Press the SCROLL button until "drA OFF" is dis-
played.
4. Press the UP or DOWN button to select "on."
5. Press the SCROLL button until "drA.t" is dis-
played.
6. Press the UP or DOWN button until the desired
trigger value is achieved.
P
EGMENT ROGRAMMABLE
M /OTP
ODELS W
37