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List Of Analog Input Functions; List Of Analog Output Functions - Mitsubishi Electric FX5 User Manual

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No. of occupied input/output points
*1 There is a dead band near 0 V output, which is an area where some digital input values do not reflect analog output values.
*2 External load resistance is set to 2 kΩ when shipped from the factory. Thus, output voltage will increase somewhat if the resistance is
set higher than 2 kΩ. When the resistance is 1 MΩ, output voltage increases by a maximum 2%.
*3 This specification does not apply to products manufactured before June 2016.
*4 "Digit" refers to digital values.

List of analog input functions

List of Functions
Function to enable/disable A/D conversion
A/D conversion
Sampling processing
method
Count average
Time average
Moving average
Function to detect over-scale
Scaling function
Shift function
Digital clipping function
Function to hold minimum and maximum values
Warning output function
Event history function

List of analog output functions

List of Functions
Function to enable/disable D/A conversion
Function to enable/disable D/A output
Scaling function
Shift function
Function to HOLD/CLEAR the analog output
Analog test when the CPU module has stopped
Warning output function
Event history function
25 BUILT-IN ANALOG FUNCTION
300
25.2 Analog Input/Output Specifications
Specifications
0 point (does not pertain to the max. No. of input/output points of the CPU
module.)
Description
Function to enable or disable A/D conversion per channel.
The conversion process time can be reduced by disabling conversion for unused channels.
Method of converting each analog input at END processing to generate the equivalent digital output.
Method of averaging the count of A/D conversion values and outputting these average values as the digital
signal.
Method of averaging the time of A/D conversion values and outputting these average values as the digital
signal.
Method of averaging the analog input for a specified count measured at every END process, and outputting
these average values as the digital signal.
Function to detect analog input values that are over a specified range.
Function that converts user-defined maximum and minimum digital values in accordance with a configured
scale.
Function that adds a specified amount to the A/D conversion value.
Fine adjustments during system startup can be easily performed.
Function that specifies the maximum A/D conversion value as 4000 and the minimum value as 0 when
voltage is input that exceeds the input range.
Function that holds the minimum and maximum digital operation values.
Function to output warning when digital operation values exceed the specified range.
Collects occurred errors and alarms in a functions of the built into analog, and stores them as event
information into the CPU module.
Description
Function to enable or disable D/A conversion.
When analog output is not used, the conversion process time can be reduced by disabling conversion.
Specifies whether to output the D/A conversion value or output an offset value (HOLD setting value).
Function that converts user-defined maximum and minimum digital values in accordance with a configured
scale.
Function that adds a specified amount to the digital value.
Fine adjustments during system startup can be easily performed.
Sets the digital value before D/A conversion to the previous value or clears the value (0) depending on the
operation status of the CPU module (RUN, STOP, and STOP error).
Outputs a user-defined analog value by setting the output enable/disable flag to enabled when the CPU
module is stopped, and changing the digital value.
Function to output warning when digital values exceed the specified range.
Collects occurred errors and alarms in a functions of the built into analog, and stores them as event
information into the CPU module.

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