CAN-CBX-AI420 - esd electronics, Inc.
CAN-CBX-AI420 - esd electronics, Inc.
CAN-CBX-AI420 - esd electronics, Inc.
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8.9.6 Accu N (2402 h)<br />
Index<br />
[Hex]<br />
76<br />
2402<br />
Manufacturer Specific Profile Area<br />
Subindex<br />
[Dec]<br />
Description<br />
Value range<br />
[Hex]<br />
Default<br />
[Dec]<br />
Data type R/W<br />
0 Number of entries 4 4 unsigned 8 ro<br />
1 Accu_Count_1 0...8 0 unsigned 8 rw<br />
2 Accu_Count_2 0...8 0 unsigned 8 rw<br />
3 Accu_Count_3 0...8 0 unsigned 8 rw<br />
4 Accu_Count_4 0...8 0 unsigned 8 rw<br />
This object defines, how many analogue values are to be added up.<br />
By the appropriate pre-processing of the output value of the A/D-converter the result of this addition<br />
is always a 16-bit value in the two’s complement representation.<br />
The number of additions is calculated as:<br />
number of additions = n n = 2 (Accu_Count_x)<br />
Up to 256 values can be added up.<br />
Advantage: Filter with decimation, improvement of the resolution, limitation of the data rate.<br />
Disadvantage: The measured value is not updated until the addition is finished.<br />
<strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong> Manual Rev. 1.3