Frequency Switch-Off Limit; Motor Temperature - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

14.5

Frequency Switch-off Limit

The max. permissible output frequency of the frequency inverter can be set to a low frequency value
via parameter
Frequency Switch-off Limit
210 or the
Frequency
"F1100" is displayed.
Parameter
No. Description
417 Frequency Switch-off Limit
14.6

Motor temperature

The configuration of the control terminals includes the monitoring of the motor temperature. The
monitoring function can be selected via parameter
the application is improved by an operation mode with delayed shutdown.
Motor Temp. Operation
Mode 570
0 - off
1 - Warning only
2 - Error switch-off
Error switch-off
3 -
1 min del.
Error switch-off
4 -
5 min del.
Error switch-off
5 -
10 min del.
Output signals
Warnings are displayed in parameter
168 - Motor temperature
warning
10 -
1)
For linking to frequency inverter functions
2)
For output via a digital output.
Via parameter
max.Temp. Windings
warning message is output or an error switch-off of the frequency inverter is effected. The operating
behavior of the frequency inverter when the value set for
be selected via parameter
Parameter
No. Description
617 max.Temp. Windings*
* The parameter is only available if an extension module featuring an input for KTY measuring resistance
evaluation, e.g. EM-IO-04, is installed.
Via parameter
Therm. Contact
570.
Operation Mode
150
417. If this frequency limit is exceeded by the
241, the frequency inverter is switched off and error signal
Actual Frequency
0.00 Hz
Motor temperature monitoring switched off.
The critical point of operation is displayed by the control unit and
parameter Warnings 269.
The fault switch-off is displayed by message F0400. The fault
switch-off can be acknowledged via the control unit or the digital
input.
The fault switch-off according to operation mode 2 is delayed by
one minute.
The fault switch-off according to operation mode 2 is delayed by five
minutes.
The fault switch-off according to operation mode 2 is delayed by ten
minutes.
Warnings
1)
Monitor – selected via
reports critical operating point.
2)
617* you can set the temperature value
Motor Temp. Operation Mode
Min.
50 °C
204, a digital input signal can be linked to the
Operating Instructions ACU
Setting
Min. Max.
599.00 Hz
Motor Temp. Operation Mode
Function
269 and output via digital signals.
Motor Temp. Operation Mode
max.Temp. Windings
570.
Setting
Max.
200 °C
Stator
Factory setting
599.00 Hz
570. Integration in
570 –
above which a
617 is exceeded, can
Factory setting
150 °C
Motor Temp.
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