JULABO LC 6 Programmable Controller - Manual (Page 28)

Menu functions
28
8.2. Control parameters
Xp =
When performing an identification for the controlled system
(temperature applications system) (see page 25), the control
parameters Xp, Tn, and Tv will be automatically determined
and stored.
Each parameter may be manually set via the keypad if
necessary, to allow optimum control performance.
 Press enter
to select the submenu „control
parameters“.
 Use the up/down cursor keys
to select the
desired option. A flashing segment indicates that a new
value needs to be entered.
 Use the numeral keypad to set the value and then set with
enter (example: Xp = 2.5 °C).
 Press escape
to return to the previous menu level.
Optimization instructions for the PID control parameters:
The heat-up curve reveals inappropriate control settings.
(example: working temperature T1)
optimum setting
Inappropriate settings may produce the following
heat-up curves:
Xp too low
Tv/Tn too low
Xp too high
or
Tv too high
Tv/Tn too high
or
Xp too high