JULABO Magnum 91 Temperature System - Manual (Page 44)

Menu functions
44
°C
t
aperiod.
standard
setpoint
temp. stability
°C
t
aperiod.
standard
temperature ramp
temp. stability
>DynInt< - Dynamics
This parameter affects the march of temperature only in case of
internal control (see page 38)
Adjustable parameter:
standard The temperature rises quicker, however can
overshoot up to 5 %. If a ramp is defined, the march
of temperature often follows this ramp.
aperiod. The temperature rises chronologically without
overshoot.
With both adjustments a sufficient temperature stability is reached
after approximately the same time.
°C
t
setpoint
5
3
0
Temp. intern
Temp. extern
>CoSpeed< 0 up to 5
This parameter affects the march temperature only in case of
external control (see page 38).
The adjustment affects the calculation of the control parameter when
identifying and so the control course.
Optimization instructions for the PID control parameters:
optimum setting
°C
t
The heat-up curve reveals inappropriate control settings.
Inappropriate settings may produce the following heat-up curves:
Xp too low
°C
t
Tv/Tn too low
°C
t
Xp too high or Tv too high
°C
t
Tv/Tn too high or Xp too high
°C
t