
8400 motec | Software Manual
Motor control (MCTRL)
Monitoring
128
L
Firmware
≤
02.00 - DMS 2.1 EN - 03/2011
5.13.5
Mains phase failure monitoring
The drive controller has a simple mains-phase failure detection function with which a
mains phase failure can be detected under load.
In the case of power-adapted machines, approx. 50 % of the rated motor power must
be exceeded so that a main-phase failure can be detected.
If the mains phase failure monitoring is tripped:
– The error response set in
will be carried out (Lenze setting: "Warning").
– The "
Su02: Mains voltage switched-off
" error message is entered into the logbook.
Stop!
Under load, the mains input of a three-phase controller can be destroyed if the
device is only supplied by two phases (e.g. if a mains phase fails).
Note!
The failure of a mains phase can also generate an error message "
Содержание 8400 motec Series
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