Changes To Et 200Pro Fc; Changed Reference Quantities; Change For The Second Ramp Function Via Jog Ramp-Function Generator; Changes To The Command And Drive Data Sets - Siemens SIMATIC ET 200pro Manual

Migration SIMATIC ET 200pro FC 108869725
6.2

Changes to ET 200pro FC

6.2.1

Changed reference quantities

The reference quantities (p2000 ... 2004) apply in the ET200pro FC-2 as standard
for all data sets. In addition, the reference quantities have been expanded by the
reference temperature (p2006).
In the ET 200pro FC-2, the speed set-point and actual value no longer refer to Hz
but to rpm; this means that it is no longer necessary to convert the required speed
into a frequency.
6.2.2 Change for the second ramp function via JOG ramp-function
generator
It is no longer possible to use the JOG ramp-function generator to implement a
second ramp function.
NOTE However, when using the data set changeover (DDS), up to 4 different
parameterizable ramp functions are now available. The data set changeover can
be implemented in operation via the fieldbus. For details, refer to the operating
instructions.
Further, it is possible to variably enter the ramp times via cyclic communication.
For details, refer to the operating instructions
6.2.3

Changes to the command and drive data sets

There are now up to 4 command data sets (CDS) and up to 2 drive data sets
(DDS) available in the ET 200 pro FC-2. Contrary to the ET 200pro FC, these must
now first be enabled using parameter p170 (CDS) or p180 (DDS).
6.2.4 U/f points along a characteristic (U/f with programmable
characteristic)
Contrary to the ET 200pro FC (3 voltage points and 3 frequency points along a
characteristic), the ET 200pro FC-2 has 4 voltage/frequency points, which means
that the characteristic can be more finely parameterized.
NOTE If the additional points are not required, then set points 3 and 4 to the same
value.
Version 1.02; FAQ-046BZQ5W 30.11.2015
Drive Parameterization
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