Commissioning (software)
5.7 Commissioning modes
Control Units CU240S
Operating Instructions, 11/2006, A5E00766042B AA
5-25
Next to "Quick Commissioning"
Next to "Quick Commissioning" the "Motor Data Identification" and additionally in case of
vector mode (P1300 = 20/21) the "Speed Control Optimisation" should be performed.
Both need an ON command to start.
Motor data identification
Warning
The motor data identification routine MUST not be used for loads which are potentially
hazardous (for example, suspended loads for crane applications). Before the motor data
identification routine is started, the potentially hazardous load must be carefully secured (for
example, by lowering the load to the floor or by clamping the load using the motor holding
brake).
Parameter Description (Parameter name and factory setting (if not variable) in bold)
P0625 = ? Ambient motor temperature (entered in °C)
The motor ambient temperature is entered at the instant that motor data is being determined (factory
setting: 20 °C).
The difference between the motor temperature and the motor ambient temperature P0625 must lie in the
tolerance range of approx. ± 5 °C.
Is the motor temperature (P0625) within the tolerance described above? If not the motor must be allowed to cool down.
P0010 = 0 Commissioning parameter filter*
Check if P0010 = 0 (Ready)
P1900 = 3 Select motor data identification*
0: Disabled
2: Identification of all parameters in standstill.
3: Identification of all parameters in standstill including saturation curve
ON command Start motor data identification
Once P1900 ≠0, alarm A0541 (motor data identification active) is generated that states, the next ON
command will initiate the motor data identification. When the ON Command is given, current flows through
the motor and the rotor aligns itself.
Note: When motor data identification is complete A0541 will be cleared and P1900 will be set to zero.
OFF1 In order to set the inverter into a defined state, an OFF1 command must be issued before the next step.
END Motor identification is finished.
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