Siemens SPS starter kit 6ED1057-3BA10-0AA8 6ED1057-3BA10-0AA8 数据表
产品代码
6ED1057-3BA10-0AA8
Reference material
5.3 Special functions
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Operating Instructions, 06/2014
5.3.3.5
Analog amplifier
Short description
This SFB amplifies an analog input value and returns it at the analog output.
Connections
Description
Input Ax
Input Ax is one of the following analog signals:
•
•
AI1 to AI8
(
*
)
•
AM1 to AM6 (if 0BA6), AM1 to AM16 (if 0BA7), or AM1 to AM64 (if 0BA8)
•
NAI1 to NAI32 (if 0BA7 or 0BA8)
•
AQ1 and AQ2 (if 0BA7), or AQ1 to AQ8 (if 0BA8)
•
NAQ1 to NAQ16 (if 0BA7 or 0BA8)
•
The block number of a function with analog output
Parameter
Gain
Range of values: -10.00 to 10.00
Offset
Offset
Range of values: -10000 to 10000
p: Number of decimals
p: Number of decimals
Possible settings: 0, 1, 2, 3
Output AQ
Value range for AQ: -32768 to +32767
* AI1 to AI8: 0 to 10 V corresponds with 0 to 1000 (internal value).
0BA4:
A: Gain
A: Gain
Range of values: 0.00 to 10.00
Parameter p (number of decimals)
Parameter p applies only to the display of Ax and Ay values in a message text.
Parameter p does not apply to the comparison of On and Off values. (The compare function
Parameter p does not apply to the comparison of On and Off values. (The compare function
ignores the decimal point.)
Description of the function
The function reads the value of an analog signal at the analog input Ax.
This value is multiplied by the gain parameter A. Parameter B (offset) is added to the
This value is multiplied by the gain parameter A. Parameter B (offset) is added to the
product, as follows:
(Ax * gain) + offset = Actual value Ax.
The actual value Ax is output at AQ.
(Ax * gain) + offset = Actual value Ax.
The actual value Ax is output at AQ.