Siemens Simovert Masterdrives Compendium page 170

08.2012
6.2 Detailed parameterization
6.2.1 Power section definition
CAUTION
NOTE
Siemens AG 6SE7087-6QX70 (Version AN)
SIMOVERT MASTERDRIVES
Detailed parameterization should always be used in cases where the
application conditions of the units are not exactly known beforehand
and detailed parameter adjustments need to be carried out locally. An
example of a typical application is initial start-up.
During the power section definition, the control electronics is informed
about which power section it is working with. This step is necessary for
Compact, chassis and cabinet units. On these units, the CUPM control
board is accommodated in the electronics box and is not firmly
connected to the power section.
The power section definition has already been completed in the as-
delivered state. It is therefore only necessary on replacement of the
CUPM or after loading a firmware version with a different parameter
database (version ID: Change the 1st decimal place) and not under
normal conditions.
If CUPM boards are changed over between different units without the
power section being re-defined, the unit can be destroyed when
connected up to the voltage supply and energized.
If a CUPM board which has already been parameterized is inserted into
a unit with a different power section, an automatic parameterization via
parameter P115 = 1 has to be carried out in the drive setting status
(P60 = 5) after the power section definition.
From firmware version V 2.20 and higher, power sections above
250 kW can be selected. Selection is only possible if option F02 is
enabled via a PIN (n978.2 = 1).
To activate option F02 please refer to Chapter 11.10 "Power Extension
PIN F02".
Compendium Motion Control
Parameterizing Steps
6-5