Lenze EVS9323-EK User Manual

Function block library
7-174
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SHB9300CRV EN 2.0
Function DescriptionChoiceCode
Trigger delay The trigger delay determines when the saving of the measured values is started, referring
to the trigger time.
C0737
-100.0 %... 0 %
l Negative trigger delay (pre-triggering)
– Defines a percentage of the complete memory content. This part of the memory
content is filled with measured values before the triggering (see Fig. 7-136).
0 % ... 999.9 % l Positive trigger delay (post triggering)
– Defines a percentage of the complete memory content. The measured values are
saved after the triggering. The delay is defined by the part of this memory content
(Fig. 7-135).
Scanning period C0738 1 ms ... 10 min l Setting the scanning period
– The scanning period is the time between twomeasurements
– The measurements are carried at the same time for all channels (e.g. a value is
measured at the channel 1 at the same time as a value at channel 2, 3, or 4.
– The scanning period can be set in steps of 1, 2 and 5.
Number of
channels
C0739 Number of channels used for measurements
Read memory
The code is necessary if the GDC is not used for visualization.
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C0740/1 0 ... 16383 l Determines the start for the reading of the memory and thus enables the deliberate
access to a memory block.
– To read the memory part by part (e.g. read only the measured values of a channel or
reading with reduced memory size), the start can be shifted.
C0740/2
1 l Enable ”read memory”
– Enables the access to the memory to read the data
0 l Inhibit ”read memory”
– Inhibits the access to the memory. The access must be inhibited after every reading
the data
Information on
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Provides information on the function block
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the function
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C0741/1 Version of the function block (e.g.120: version 1.20)
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C0741/2 Data memory size (1024 ... 16384 byte)
C0741/3 Data size of the measured values (1 byte / 2 bytes)
C0741/4 Number of the available measurement channels (1 ... 4)
Memory size C0744 0 ... 6 Setmemorysizeofthedatamemory
– Max. size of the data memory: 8192 measured values
16384 bytes (C0744 = 6)
– Min. size of the data memory: 512 measured values
1024 bytes (C0744 = 0)
– Change of the memory size from 512 ... 8192 measured values / step
– An optimum adaptation of the memory size to the corresponding task reduces the
data transmission time.
Information on
saving
Information on saving the measured values in the memory
The FB saves the data in a ring format. For the reconstruction of the signal sequence, the
following three ”graphic points” are marked.
C0749/1 Measured value no. of the time of cancelling
C0749/2 Measured value no. of the time of triggering
C0749/3 Measured values no. of the time of completion
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Lenze EVS9323-EK Specifications

General

Brand	Lenze
Model	EVS9323-EK
Category	DC Drives
Language	English