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– lower temperature limit alarm – set the desired value using
and . The
device will set off an alarm when the sum of the preset and upper limit temperature is
lower than the actual temperature value. Available values: range of 0 to 100°C.
After setting the lower temperature limit alarm value, press SET in order to adjust the
measured temperature value “SC”.
SC
– measured temperature value adjustment – the PV display shows the adjusted
temperature value. Available values: -50°C to +50°C.
After setting the measured temperature adjustment value, press SET in order to adjust
the PID controller self-regulation – the display shows “ATU”.
ATU
– enable or disable self-regulation of the PID controller – available values: „0”
– PID self-regulation disabled; „1” – PID self-regulation enabled. When this parameter
is set to „1”, the device can be started in self-regulation mode. In order to start the
self-regulation mode, leave the advanced settings and, in the normal operation mode,
press and hold for about 5 seconds. When this mode is on, the SV displays blinks
and shows „ATU”. During this process the actual temperature may differ from the
preset one – this is normal. The duration of the self-regulation function is about 3 to
5 minutes. After this time the PID controller will adjust its settings, in order to work
more precisely.
After setting, press SET in order to adjust the proportionality range “P”.
P
– proportionality range – heating control adjustment. Available values: from 0 to
400.0
After setting, press SET in order to adjust the integration time constant “P”.
I
– integration time constant. Available values: from 0 to 2000
After setting, press SET in order to adjust the differentiation time constant “d”.
d
– differentiation time constant. Available values: from 0 to 1000
After setting, press SET in order to adjust the heating period “P”.
T
– heating time. Available values: from 1 to 60
After setting, press SET in order to adjust the thermal accuracy control range “HL”.
HL
– thermal accuracy control range. Available values: from 500 to 1.500
After setting, press and hold SET for about 5 seconds in order to leave the advanced
settings and save the changes.
Summary of Contents for Goldbrunn 1450
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