Sartorius Flexsafe Pro Operating Instructions Manual page 50

Malfunctions
Error Message Malfunction (Info)
[Lifting system error: [Position sensors are
Sensor] damaged or wrongly
calibrated]
[Mixing motor error: [Motor temperature
Temperature motor] exceeds limit
(> 90°C)]
[Mixing motor error: [Controller
Temperature temperature
controller] exceeds limit
(> 65°C)]
[Mixing motor error: [Line voltage supply
Mains voltage] out of range or
interrupted.]
[Mixing motor error: [Motor not
Controller type] recognized.]
[Mixing motor error: [No sensor cable
Sensor cable] connected]
[Mixing motor error: [No power cable
Power cable] connected (or open
bearing coil)]
[Mixing motor error: [Drive currents
Drive current] exceed limit (at least
one phase
> 11 A rms)]
50 Operating Instructions Flexsafe
Cause
The motor cannot
be correctly started
up, because the
sensors are
damaged or
incorrectly
calibrated.
The temperature of
the device's motor is
too high, causing
the mixing process
to be interrupted
and locked.
The temperature of
the temperature
regulator is too high,
causing the mixing
process to be
interrupted and
locked.
The device is not
being supplied with
power or not
sufficient power.
The connection to
the motor is
defective.
The connection to
the motor is
defective.
The power supply
cable is not
connected or
improperly
connected.
The drive current is
too high, causing
the mixing process
to be interrupted
and locked.
Pro Mixer Drive Unit
®
Solution
Please contact Sartorius
Service.
Ensure that the ambient
temperature is within the
acceptable range.
If the error message reoccurs:
Please contact Sartorius
Service.
Ensure that the ambient
temperature is within the
acceptable range.
If the error message reoccurs:
Please contact Sartorius
Service.
Check the power supply at the
installation site.
Please contact Sartorius
Service.
Please contact Sartorius
Service.
Switch off the device.
Check whether the power
supply cable is properly
connected.
Switch on the device.
Check the position of the
mixing bag and impeller.
Chapter,
Page
15.2,
57
15.2,
57
15.3.1,
57
6.1.2,
30
10.5,
52