Operating Instructions ACTIVE 06/07110
110 Operating Instructions ACTIVE 06/07
12.3 Controller Status
The intervention of a controller can be indicated via the control unit or LEDs. The
selected control method and the matching monitoring functions prevent a switch-off
of the frequency inverter. The intervention of the function changes the operating be-
havior of the application and can be displayed by the status messages with parameter
Controller Status 275. The limit values and events which result in the intervention by
the corresponding controller are described in the corresponding chapters.
The behavior during the intervention of a controller is configured with the parameter
Controller Status Message 409.
Operation mode 409 Function
0 - No Message
The intervention of a controller is not reported.
The controllers influencing the operating behavior are
displayed in the
Controller status 275 parameter.
1 – Warning Status
The limitation by a controller is displayed as a warning
by the control unit.
11 –
Warning Status and
LED
The limitation by a controller is displayed as a warning
by the control unit and the LEDs.
Please refer to chapter 14.3.7 Warning Mask and chapter 20.3 Controller Status for a
list of controllers and further possibilities to evaluate the controller states.
12.4 IDC Compensation Limit
At the output of the frequency inverter a DC component can occur in the output cur-
rent due to unbalances. This DC voltage component can be compensated by the fre-
quency inverter. The maximum output voltage of the compensation is set with pa-
rameter
IDC Compensation Limit 415. If a higher voltage than the set limit is needed
for the compensation of a DC voltage component, error “F1301 IDC COMPENSATION“
is triggered.
If this fault occurs, it should be checked whether the load is defective. Possibly the
voltage limit may have to be increased.
If the parameter
IDC Compensation Limit 415 is reduced to zero, the DC compensa-
tion is deactivated.
Parameter Settings
No. Description Min. Max. Fact. sett.
1.5
1)
415 IDC Compensation Limit 0.0 V 1.5 V
0.0
2)
The factory setting of parameter Limit IDC compensation 415 depends on the setting of pa-
rameter
Configuration 30:
1)
Configurations 1xx
2)
Configurations 2xx / 4xx
12.5 Frequency Switch-Off Limit
The maximum permissible output frequency of the frequency inverter can be set with
parameter
Frequency Switch-Off Limit 417. If this frequency limit is exceeded by the
Stator frequency 210 or the Actual Frequency 241, the frequency inverter is
switched off and the fault message “F1100“ is displayed.
Parameter Settings
No. Description Min. Max. Fact. sett.
417 Frequency Switch-Off Limit 0.00 Hz 999.99 Hz 999.99 Hz
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