8400 StateLine C | Reference manual
Function library
Function blocks | L_GainOffset_2
802 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
16.1.19 L_GainOffset_2
This FB can amplify an analog input signal and then add an offset to it. Preferably to be
interconnected directly after the analog input terminals.
The internal calculations (addition and subtraction) are carried out with 32 bits without
overflow/underflow. Division is not remainder considered.
Gain and offset are selected via FB inputs.
The value provided at the nOut_a output is internally limited to ±199.99 %.
Inputs
Outputs
Function
Identifier
Data type
Information/possible settings
nIn_a
INT
Input signal
• Scaling: 16384 ≡ 100 %
nGain_a
INT
Gain factor
• Scaling: 16384 ≡ 100 %
• 199.99 % ≈2
nOffset_a
INT
Offset
• Scaling: 16384 ≡ 100 %
Identifier
Data type
Value/meaning
nOut_a
INT
Output signal
• Internal limitation to ±199.99 %
To Next Page
Loading...
