BONFIGLIOLI ACTIVE Cube ACU 201-05 - 13.6 Motor Temperature

13.5 Frequency Switch-Off Limit
The maximum allowed output frequency of the frequency inverter can be set with the
parameter Frequency switch-off limit 417. If this frequency limit is ex
ceeded by the
Stator frequency 210 or Actual frequency 241
, the frequency inverter switches off
with fault message “F1100”.
Parameter Settings
No. Description Min. Max. Fact. sett.
417 Frequency Switch-Off Limit 0.00 Hz 999.99 Hz 999.99 Hz
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 Motor Temp. Operation Mode 570. The integration into the applica-
tion is improved by an operating mode with a delayed switch-off.
Operation mode 570
Function
0 -
Off
Motor temperature monitoring switched off.
1 -
Therm.-Cont.: Warn-
ing only
The critical point of operation is displayed by the con-
trol unit and parameter
Warnings
269.
2 - Error Switch-Off
The fault switch-off is displayed by message F0400. The
fault switch-off can be acknowledged via the control
unit or the digital input.
3 -
Error Switch-Off
1 min del.
The fault switch-off according to operation mode 2 is
delayed by one minute.
4 -
Error Switch-Off
5 min del.
The fault switch-off according to operation mode 2 is
delayed by five minutes.
5 -
Error Switch-Off
10 min del.
The fault switch-off according to operation mode 2 is
delayed by ten minutes.
Output signals
Warnings are displayed in parameter Warnings 269 and indicated via digital signals.
168 -
Warning Motor Temperature
1)
Monitoring – selected via Motor Temp.
Operation Mode 570 – signalizes a critical
point of operation.
10 -
2)
1)
For linking with inverter functions
2)
For digital output
If the temperature value max.Temp. Windings 617* is exceeded a warning or an
error switch-off is initiated according to
Motor Temp. Operation Mode
570.
Parameter
Setting
No.
Description
Min.
Max.
Fact. sett.
617 max.Temp. Windings* 50 °C 200 °C 150 °C
* The parameter is only available if an expansion module with KTY temperature sensor input is
installed, e.g. EM-IO-04.
Via parameter Therm. Contact 204, a digital input signal can be linked to the Motor
Temp. Operation Mode 570.
152 Operating Instructions ACU 06/13