Setting functions
8.7 Application-specific functions
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
267
Application-specific functions
The inverter offers a series of functions that you can use depending on your particular
application, e.g.:
● Switching over units
● Braking functions
● Automatic restart and flying restart
● Basic process control functions
● Logical and arithmetic functions using function blocks that can be freely interconnected
● Energy-saving display for pumps and fans
● Essential service mode
● Multi-zone controller
● Cascade control
● Bypass
● Energy-saving mode
Refer to the following sections for detailed descriptions.
Unit changeover
Description
With the unit changeover function, you can adapt the inverter to the line supply (50/60 Hz)
and also select US units or SI units as base units.
Independent of this, you can define the units for process variables or change over to
percentage values.
Specifically, you have the following options:
● Changing over the motor standard (Page 268) IEC/NEMA (adaptation to the line supply)
● Changing over the unit system (Page 269)
● Changing over process variables for the technology controller (Page 269)
Note
The motor standard, the unit system as well as the process variables can only be changed
offline.
The procedure is described in Section
Switching units with STARTER (Page 270).
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