Chapter 4
Software Configuration
34
Bedrock Secure OSA Remote User Manual - BRDOC020_001
10/11/18
Figure 4-3 OSA Remote I/O Mapping
Mapped variables for individual channels shown in Figure 4-3 can be accessed
by expanding the folder for a channel or, in the case of digital values, expand the
node for each value to see the individual channel values. Note that for digital
values, only the “Value” field is used. Table 4-7 lists the mapped variable name,
variable type, and applicable operating mode for which the variable is used.
Table 4-7 OSA Remote Mapped Variables
Variable
Type
Applies to Operating Mode(s) with
the Listed Functionality
Requested Analog
REAL
analog output
Input Analog
REAL
analog output, analog input, digital output, NAMUR
Input Analog Status
WORD
analog output, analog input, digital output
(see following table)
Frequency
REAL
digital input, NAMUR
Frequency Status
WORD
digital input, NAMUR
Counter
DWORD
digital input, NAMUR
Scaled Analog Value
REAL
analog output, analog input