Hettich MIKRO 220 User Manual

AB2200en_SARev.: 04 / 11.2023
30 / 40
Software operation
Set
Parameter query
2. Press the [STOP/OPEN] button.
🡆 Precooling of the rotor is terminated.
Ramp-down takes place with the selected brake level.
The brake level is displayed.
The precooling speed is adjustable from 500RPM up to the maximum rotor
speed in increments of 10 RPM. It is preset to 10000RPM.
■ The rotor is stationary.
■
The lid is open.
1. Press and hold the [Cooling] button.
🡆 ‘t/min = X ’ is displayed after 8 seconds.
2. Press the [Cooling] button.
🡆 Precooling speed ‘RPM = XXXX’ is displayed.
3. Use the [Rotary knob] to set the precooling speed.
4. Press the [START/IMPULS] button.
🡆 The setting is stored.
‘*** ok ***’ is displayed briey.
5.
Press the [STOP/OPEN] button twice or wait 8 seconds to exit the
menu.
7.5
Machine Menu
7.5.1 Querying system information
The rotor is stationary.
1.
Press and hold the [SELECT] button for 8 seconds.
🡆
‘SOUND/BELL’ is displayed.
2.
Press the [SELECT] button repeatedly until ‘FU/CCI – S.’ is displayed.
Program version for the frequency inverter
3.
Press the [SELECT] button repeatedly until ‘HOURS’ is displayed.
Internal operating hours (the time during which the centrifuge was
switched on)
4.
Turn to the right with the [Rotary knob] .
🡆
‘STARTS’ is displayed.
Number of centrifugation runs
5.
Turn to the right with the [Rotary knob] .
🡆
‘ROTORCHG1’ is displayed.
Internal operating hour of the last rotor change
6.
Turn to the right with the [Rotary knob] .
🡆
‘ROTORCHG2’ is displayed.
Internal operating hour of the penultimate rotor change
7.
Turn to the right with the [Rotary knob] .
🡆
‘OPhoursCHG’ is displayed.
Internal operating hour of the last operating hours change
8.
Turn to the right with the [Rotary knob] .
🡆
‘IMBALCHG’ is displayed.
Internal operating hour of the last imbalance cut-off change

Hettich MIKRO 220 Specifications

General

Brand	Hettich
Model	MIKRO 220
Category	Laboratory Equipment
Language	English