ABB MicroFlex e190 User Manual page 98

98 Start-up
Drive Setup complete:
This screen confirms that drive setup is complete.
Select Operating Mode and Source:
In the Operating Mode section, choose the required operating mode. In the
Reference Source section, it is important to select the correct operating source
('Direct' or 'RT Ethernet') as the Reference Source. This allows the Autotune Wizard
to operate correctly, and allows further initial testing to be performed using Mint
WorkBench. Although the MicroFlex e190 might eventually be controlled over
EtherCAT (or Ethernet POWERLINK), the 'RT Ethernet' reference source should be
selected only after the MicroFlex e190 has been commissioned and is ready to add to
the EtherCAT (or Ethernet POWERLINK) network. This is selected by choosing the
Operating Mode tool in the Toolbox.
Application Limits:
Application maximum speed (App. Max. Speed) defaults to zero and need to be
entered the correct speed value. It is often not necessary to change other parameters
on this screen. However, if you wish to adjust the application peak current (App. Peak
Current) , then click in the appropriate box and enter a value.
Select Scale Factor:
It is often not necessary to change anything on this screen. However, it is
recommended to select a user unit for position, velocity and acceleration. This allows
Mint WorkBench to display distance, speed and acceleration using meaningful units,
instead of encoder counts. For example, selecting a Position User Unit of Revs (r)
means that all position values entered or displayed in Mint WorkBench will represent
revolutions. The Position Scale Factor value changes automatically to represent the
required scale factor (the number of quadrature counts per revolution). If you need to
use an alternative unit, for example degrees, type "Degrees" in the Position User Unit
box and enter a suitable value in the Position Scale Factor box. Separate velocity and
acceleration units can also be defined. See the Mint help file for more information
about scale factors.
Profile Parameters:
It is often not necessary to change anything on this screen. However, if you wish to
adjust the parameters for any control method, click in the appropriate box and enter a
value.
Analog input parameters:
It is not necessary to change anything on this screen. However, if you wish to adjust
the analog inputs, click Common Settings to select the input range. The Tune Offset
button automatically adjusts the input to compensate for any DC offset.