DC-link load / switch-on frequency of power supply
Instruction handbook b maXX BM3000, BM3200, BM3300
Document no. 5.11018.11 Baumüller Nürnberg GmbH
150
of 218
8.4
8.3.3 Service interface
The service interface transfers controller parameters from a PC/laptop to the controller
via the parameterization software ProDrive.
h co
nnect a free USB-port of the PC/laptop with the controller.
The driver for this connection was installed on the PC/laptop with ProDrive. The settings
of the connection (baud rate, etc.) are made in ProDrive. See ProDrive Online help.
8.4 DC-link load / switch-on frequency of power supply
Switch-on frequency accords to the time between two switch-on procedures. This period
cannot be selected freely, as each switch-on procedure is connected with a thermal load
of the precharge resistors.
These precharge resistors limit the starting current, when switching on the power supply
voltage.
NOTE!
Only,
the service cable BM5-K-USB-XXX must be used for the X1-service interface.
Also see ZCable service interface– on page 182. The maximum transmission rate is
920 kBaud.
NOTE!
If the service cable is not used, keep it in its ESD-packaging.
NOTE!
Between two switch-on procedures, there must be at least 3 minutes. If the time,
which is required to cool down is under this time, thermal overload and destruction of
the precharge resistors can occur.
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