18
requested by e-mail to [email protected].
Counter
➢
It allows to see the number of instrument working hours.
Ermes
➢
It allows to connect the instrument to Ermes Cloud.
8. Error messages
When the display shows an error message, the stirring function stops automatically.
Error code
Cause
AL1
Motor doesn’t start stirring
AL2
High internal motor temperature
AL3
Motor overload
AL4
High driver temperature
AL5
Safety relay fault
AL10
Vibrations too high
AL11
Temperature too high (only with Pt100 inserted)
AL12
Temperature too low (only with Pt100 inserted)
To remove the error message, disconnect the instrument from the power supply.
If alarm persists on the display, please contact VELP Scientifica technical service department.
9. Maintenance
10. Technical data
Model
F201A0500
General
features
Power supply
115-230V (+/-10%)
– 50-60 Hz
Dimensions (WxHxD)
75x150x190 mm
(2.95x5.90x7.48 in)
Weight
2,5 kg (5,51 lb)
Power input
300 W
Construction material (structure)
Stainless steel
Working in continuous
Admitted
Settable restart modality
Stop or work
Noisiness
<< 60 dBa
Environmental temperature admitted
+5…+40 °C
Storage temperature admitted
-
10…+60 °C
Max humidity
80%
Overvoltage category
II
Pollution degree CEI EN61010-1
2
Max altitude
2000 m
Stirring
Programmable speed range
35-500rpm * depends to the motor
Speed selection
1 rpm step
Rpm accuracy
± 1
Stirring alarm
Motor fault
Torque
Max torque admitted
280 Ncm (8,3 A)
Counters
Board counter
Working hours
Maintenance
➢
No routine or extraordinary maintenance is necessary;
➢
Repairs must be carried out by authorized Velp personnel only;
➢
Instrument must be transported in its original packaging any indications present on the original packaging
must be followed (e.g., palletized);
Cleaning
➢
Disconnect the unit from the power supply and use a cloth dampened with a non-flammable non-
aggressive detergent.
