ABB ACS880 Series Firmware Manual page 66

66 Program features
magnetization is activated by parameter
current is set by parameter
Note: Post-magnetization is only available in speed control in DTC motor control
mode (see page 22), and only when ramping is the selected stop mode (see
parameter 21.03 Stop
Continuous magnetization
A digital signal, such as a user bit in the fieldbus control word, can be selected to
activate continuous magnetization. This can be especially useful in processes
requiring motors to be stopped (for example, to stand by until new material is
processed), then quickly started without magnetizing them first.
Note: Continuous magnetization is only available in speed control in DTC motor
control mode (see page 22), and only when ramping is the selected stop mode (see
parameter 21.03 Stop
WARNING: The motor must be designed to absorb or dissipate the thermal
energy generated by continuous magnetization, for example by forced
ventilation.
Settings
Parameters 06.21 Drive status word 3
mode, 21.02 Magnetization
21.16 Pre-heating current
21.08 DC current
21.10 DC current
mode).
mode).
(page 132),
time, 21.08...21.12,
(page 198).
control. The magnetization
reference.
21.01 Start mode,
21.14 Pre-heating input source
21.01 Start
and