Emerson PACSystems RX3i User Manual page 48

User Manual
GFK-2949E
The CPO value determines which portion of the ADSU object is Read-Only, and which is
Read/Write as shown below:
CPO = 0
CPO = Length
CPO < Length
CPO > Length
Refer to Memory Translation Feature Configuration Parameters, Section 5.7.
The example below shows the MSP ADSU object layout for a configured Length = 8 and CPO
= 4:
Figure 25: Example of CPO Splitting ADSU into Read-Only and Read/Write Segments
MSP Configuration
M_SP ADSU COMMREQ Configuration
Parameter
mComreq_Setup [18]
mComreq_Setup [19]
mComreq_Setup [20]
mComreq_Setup [21]
Configuration of IEC-104 Server Parameter
All ADSUs are Read-Only.
All ADSUs are Read-Only.
ADSUs in range [1 to (CPO-1)] are Read-Only;
ADSUs in range [CPO to Length] are Read/Write.
All ADSUs in the range [1 to Length] are Read-Only.
Value
m-type value
address value
Length
CPO
Description
Memory Type for SP Objects
Value: 70-%I, 72-%Q, 76-%M, 74-%T, 68-%G, 0-unused
Memory Address for ADSU object
Value: 1 to maximum (based on memory type)
Number of ADSU Objects
Refer to Control Point Offset Configuration discussion
in Section 5.8.4.
Chapter 5
Dec 2020
Non-zero Length
Non-zero Length
Non-zero Length
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