Installing/Mounting
1.1 Fitting the CU to the PM
Figure 1-4
After all the wiring of the control unit is completed - ensure that the terminal cover is
replaced.
1.2.2
Setting-up the Control Unit via terminals
Terminal wiring examples for the Control Unit CU240S, not for CU240S DP and CU240S DP-F
In this section examples of controlling a SINAMICS G120 inverter with a CU240S via
terminals are shown.
• Basic control with the default settings
• Frequency setpoint and an additional setpoint via terminals
• Frequency setpoint and an additional setpoint via terminals
1-4
Removing the two-part connectors with a CU240S DP as example
(AI0 and AI1 used as voltage inputs)
(AI0 and AI1 used as current inputs).
Note
To control the CU240S DP or CU240S DP-F via terminals is also possible, but in this
case the parameter settings for command and setpoint source have to be changed.
Operating Instructions (Compact), 04/2006, A5E00766042B AA
Control Units CU240S