Manufacturer Specific Profile Area
Manual • Doc.-No.: C.3020.21 / Rev. 1.5
CAN-CBX-AI814
Page 102 of 108
8.11.8 Calibration Gain Value (2405
h
)
Index
Sub-
index
Description
Value range
Default
Data type
Access
mode
2405
h
0
Number of entries
8
8
unsigned 8
ro
1
Calibration_Gain_1
8000
h
...7FFF
h
-
integer 16
rw
2
Calibration_Gain_2
8000
h
...7FFF
h
-
integer 16
rw
3
Calibration_Gain_3
8000
h
...7FFF
h
-
integer 16
rw
4
Calibration_Gain_4
8000
h
...7FFF
h
-
integer 16
rw
5
Calibration_Gain_5
8000
h
...7FFF
h
-
integer 16
rw
6
Calibration_Gain_6
8000
h
...7FFF
h
-
integer 16
rw
7
Calibration_Gain_7
8000
h
...7FFF
h
-
integer 16
rw
8
Calibration_Gain_8
8000
h
...7FFF
h
-
integer 16
rw
With this object the gain of the A/D-converter channels can be corrected. The gain value, with which
the measured A/D-converter value is multiplied, is calculated as:
Calibration_Gain_x
Gain_x = 1+ ---------------------------
2
18
with x= 1 ... 8
The resulting value range for the gain factor is: 0.875 ... 1.125
The default values Gain
Factory
_x (x = 1 ...8) are determined in the manufacturer’s calibration of the CAN-
CBX-AI814. With object 1011
h
(load_manufacurer_parameter) these module-specific default values
can be loaded again.