Frequency Switch-Off Limit; Motor Temperature - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

13.5

Frequency Switch-Off Limit

The maximum allowed output frequency of the frequency inverter can be set with the
parameter
Stator frequency
with fault message "F1100".
No.
417 Frequency Switch-Off Limit
13.6

Motor Temperature

The configuration of the control terminals includes the monitoring of the motor tem-
perature. The monitoring function can be parameterized specific to the application via
the parameter
tion is improved by an operating mode with a delayed switch-off.
Operation mode 570
0 - Off
Therm.-Cont.: Warn-
1 -
ing 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 -
Warning Motor Temperature
10 -
1)
For linking with inverter functions
2)
For digital output
If the temperature value
error switch-off is initiated according to
No.
617 max.Temp. Windings*
* The parameter is only available if an expansion module with KTY temperature sensor input is
installed, e.g. EM-IO-04.
Via parameter
Temp. Operation Mode
152
Frequency switch-off limit
210 or
Actual frequency
Parameter
Description
Motor Temp. Operation Mode
Motor temperature monitoring switched off.
The critical point of operation is displayed by the con-
trol unit and parameter
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.
max.Temp. Windings
Parameter
Description
204, a digital input signal can be linked to the
Therm. Contact
570.
Operating Instructions ACU
417. If this frequency limit is exceeded by the
241, the frequency inverter switches off
Settings
Min. Max.
0.00 Hz 999.99 Hz
570. The integration into the applica-
Function
Warnings
269 and indicated via digital signals.
Warnings
Monitoring – selected via
1)
570 – signalizes a critical
Operation Mode
2)
point of operation.
617* is exceeded a warning or an
Motor Temp. Operation Mode
Setting
Min. Max.
50 °C 200 °C
Fact. sett.
999.99 Hz
269.
Motor Temp.
570.
Fact. sett.
150 °C
Motor
06/13