Operating instructions

Commissioning
5.5 Commissioning using the BOP
Control Units CU240S
66 Operating Instructions, 10/2007, A5E00766042B AC
5.5.3.3 Speed Control Optimization
Parameter settings
Parameter Description
P0010 = 0 Commissioning parameter filter*
Check if P0010 = 0 (Ready)
P1960 = 1 Speed control optimization
0: Disable (default)
1: Enable
ON
command
Start Speed control optimization
In case of vector mode (P1300 = 20 or 21) Speed Control Optimization is recommended. Once P1960 = 1,
alarm A0542 is generated, that states, the next ON command will initiate the optimization. If there is a
problem with speed control optimization due to instability the drive may trip with fault F0042, because no
stable value has been obtained on the ramp up within a reasonable time.
Note: When Speed control optimization is complete A0542 will be cleared and P1960 will be cleared to zero.
5.5.4 Further Settings for Commissioning
5.5.4.1 Calculating the Motor and Control Data
Overview
Internal motor/control data is calculated using parameter P0340 or, indirectly using
parameter P3900 or P1910. The functionality of parameter P0340 can, for example, be used
if the equivalent circuit diagram data or the moment of inertia values are known. The
following settings are possible for P0340:
0 No calculation
1 Complete parameterization
2 Calculation of the equivalent circuit diagram data
3 Calculation of V/f and Vector control
4 Calculation of the controller settings
For the complete parameterization (P0340 = 1), in addition to the motor and control
parameters, parameters are also pre-assigned which refer to the motor rated data (for
example, torque limits and reference quantities for interface signals). A complete list of all of
the parameters depending on P0340 is included in the parameter manual.
Note
When exiting quick commissioning with P3900 > 0, internally P0340 is set to 1 (complete
parameterization).
For the motor data identification, after the measurement has been completed, internally
P0340 is set to 3.