264
10 FUNCTIONS
10.2 Processing of Each Function
10.2 Processing of Each Function
The functions are processed in the order shown below. If multiple functions are enabled, the output of the first processed
function is used as the input of the next function.
Digital output value
These values are the digital values after the sampling processing or each averaging processing has been performed.
These values are stored in the R60AD8-G (Main) and R60AD8-G (Sub) each.
Note that digital output values cannot be read from the R60AD8-G modules set to SIL2 mode because these modules handle
digital output values as internal values.
Digital operation value
These values are obtained by operating a digital output value using the digital clipping function and scaling function. When
each function is not used, the value is the same as the digital output value.
These values are stored in the R60AD8-G (Main) and R60AD8-G (Sub) each.
Note that digital operation values cannot be read from the R60AD8-G modules set to SIL2 mode because these modules
handle digital operation values as internal values.
Digital obtained value
The average value of digital operation values of the R60AD8-G (Main) and R60AD8-G (Sub) is stored as a digital obtained
value in the safety device specified by the SIL2 diagnostic FB library.
Digital
operation value
Analog input
(CH1 to CH8)
A/D conversion
method
Sampling
processing
Count average
Moving average
Digital clipping
function
Scaling function
Digital
output value
Digital
obtained value
SIL2 A/D
conversion
function