In case a motor is operated via the frequency inverter for which some setting values,
e.g. minimum and maximum frequency, are changed via the data set switch-over,
only one motor protection switch may be installed. This functionality can be differen-
tiated by selecting the parameter
Operation mode 571
for single motor operation or
multiple motor operation.
0 -
Off The function is deactivated.
1 -
K-Char.,Mul.Motor
Op.,Err.Sw.Off
In each of the four data sets, the rated values are
monitored. Overloading the drive is prevented by the
fault switch-off "F0401".
2 -
K-Char.,
Sing.Motor,Err.Sw.-Off
The rated values in the first data set are used inde-
pendently of the active data set. Overloading the drive
is prevented by the fault switch-off "F0401".
11 -
K-Char.,Multi-Motor
Op.,Warning
In each of the four data sets, the rated values are
monitored. Overloading the drive mechanism is sig-
naled by a warning message "A0200".
22 -
K-Char.,Single-
Motor,Warning
The rated values in the first data set are used inde-
pendently of the active data set. Overloading the drive
mechanism is signaled by a warning message "A0200".
42 -
I²t, Single-Motor,
Error Switch Off
See chapter 18.5.2.
51 -
I²t, Multi-Motor Opera-
tion, Warning
See chapter 18.5.2.
52 -
I²t, Single-Motor,
Warning
See chapter 18.5.2.
61 -
tion, Warning and Er-
See chapter 18.5.2.
62 -
I²t, Single-Motor,
Warning and Error
Switch Off
See chapter 18.5.2.
-
Op.,Err.Sw.Off,
Like Operation modes 1,2 11, or 22.
Additionally the integrated current over the time is
stored when the device is switched odd and set to the
stored value when switched on again.
-
Sing.Motor,Err.Sw.-Off,
K-Char.,Multi-Motor
Op.,Warning, Latching
-
Motor,Warning,
246 Operating Instructions ACU 06/13
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