Emerson PACSystems RX3i - Page 77

PACSystems™ RX3i and RSTi-EP CPU Reference Manual Section 3
GFK-2222AK October 2019
CPU Configuration 69
3.2.13.1 Access Control List Settings
Memory
Area
The memory area in which the reference address range is defined.
Default: Select an Area
Choices: %AI Analog Input, %AQ Analog Output, %I Discrete Input, %G Genius Global,
%M Internal Discrete, %Q Discrete Output, %R Register Memory, %S System,
%SA System, %SB System, %SC System, %T Temporary Status,
%W Bulk Memory.
Start
The starting offset of the reference address range.
Default: 0 (not valid)
Valid range:
For %S, %SA, %SB and %SC, must be 1.
All other memory types: 1 through the upper limit of the reference address range. Must be
less than the End value.
End
The ending offset of the reference address range.
Default: 0 (not valid)
Valid range:
For %S, %SA, %SB and %SC, must be 128.
All other memory types: Any value greater than Start, through the upper limit of the
reference address range.
For word memory types (%AI, %R and %W) the highest address available is configured on the
Memory tab.
Access
Selects the type of external access allowed for the defined address range.
Choices: Read-Only, Read/Write
Default: Read-Only