Preventing Cooling From Switching On During Ramp-Down; Temperature Monitoring - Hettich ROTINA 380 Operating Instructions Manual

7.4.5

Preventing cooling from switching on during ramp-down

7.4.6

Temperature monitoring

AB1701en_SA
[STOP/OPEN] button once to exit the 'Settings menu'
7. Press the
or
[STOP/OPEN] button twice to exit the 'Machine Menu' .
Press the
The settings can be adjusted so that the cooling no longer switches on
during the ramp-down at the end of the centrifugation run after reaching a
set speed.
This can prevent any potential stirring up of sediments in the sample.
This speed can be set from 0 RPM up to the maximum rotor speed (Nmax)
in increments of 10 RPM.
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
[PROG] button repeatedly until '-> Settings' is displayed.
2. Press the
[START] button.
3. Press the
'SOUND / BELL = on' or 'SOUND / BELL = off' is displayed.
��
[PROG] button repeatedly until 'Cool dec speed = ... rpm' is
4. Press the
displayed.
[Rotary knob] to set the desired value.
5. Use the
[START] button.
6. Press the
�� The setting is stored.
'Store Settings...' is displayed briefly.
'-> Settings' is then displayed.
[STOP/OPEN] button once to exit the 'Settings menu'
7. Press the
or
[STOP/OPEN] button twice to exit the '***Machine Menu***' .
Press the
Temperature monitoring is used to protect temperature-sensitive samples.
The temperature is monitored after reaching the set temperature range. The
target temperature range is set to target temperature ±3°C.
The centrifugation run is aborted and the error message
58.6' is displayed if the temperature in the centrifuging chamber exceeds
the set temperature by the value
The centrifugation run is aborted and the error message
58.7' is displayed if the temperature in the centrifuging chamber falls below
the set temperature by the value
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
[PROG] button repeatedly until '-> Settings' is displayed.
2. Press the
[START] button.
3. Press the
'SOUND / BELL = on' or 'SOUND / BELL = off' is displayed.
��
[PROG] button repeatedly until 'Error 58 Temp 15 °C' is
4. Press the
displayed.
Rev.: 04 / 11.2023
[PROG] button.
'Error 58 Temp' for more than 2 minutes.
'Error 58 Temp' for more than 2 minutes.
[PROG] button.
Software operation
'°C/ * -ERROR
'°C/ * -ERROR
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