22
Table 5.3 – %SR Registers – Master %SR Table
Register
Default I/O
Name
Description
Min-Max
Values
Program
(Read/Write)
Display
(Read/Write)
24= License Details
*Excludes I3N Units.
%SR4
SELF_TST
Self-Test Results
Read Only
Read Only
%SR4.1
Self-Test Results – BIOS Error
Read Only
Read Only
%SR4.2
Self-Test Results – Engine Error
Read Only
Read Only
%SR4.3
Self-Test Results – Ladder Error
Read Only
Read Only
%SR4.4
Self-Test Results – RAM Error
Read Only
Read Only
%SR4.5
Self-Test Results – Duplicate ID Error
Read Only
Read Only
%SR4.6
Self-Test Results – Bad ID Error
Read Only
Read Only
%SR4.7
Self-Test Results – I/O Configuration
Error
Read Only
Read Only
%SR4.8
Self-Test Results – Bad Network Error
Read Only
Read Only
%SR4.9
Self-Test Results – Bad Logic Error
Read Only
Read Only
%SR4.10
Self-Test Results – Bad Clock Error
Read Only
Read Only
%SR4.11
Self-Test Results – DeviceNet Error
Read Only
Read Only
%SR4.12-.16
Reserved
%SR5
CS_MODE
Control Station Mode
0= Idle
1= Do I/O
2= Run
3= Online Change
*Supported in Linux and XL+ units only
0 to 3
Read Only
Read/Write
%SR6
Average Scan Rate ms (/ 10)
Read Only
Read Only
%SR7
Minimum Scan Rate ms (/ 10)
Read Only
Read Only
%SR8
Maximum Scan Rate ms (/ 10)
Read Only
Read Only
%SR9
TCH_PRESSURE Current Touch Pressure
0 to 3000
Read Only
Read Only
%SR10
TCH_PRESSURE
_TSH
Threshold Touch Pressure
0 to 3000
Read/Write
Read/Write
%SR11-12
Ladder Size (32-Bit DINT)
Read Only
Read Only
%SR13-14
User Text Screen Size (32-Bit DINT)
*Excludes I3N Units
Read Only
Read Only
%SR15-16
System Text Screen Size (32-Bit DINT)
*Excludes I3N Units
Read Only
Read Only
%SR17-18
I/O Configuration Table Size (32-Bit
DINT)
Read Only
Read Only
%SR19-20
Network Config Table Size (32-Bit DINT)
Read Only
Read Only
%SR21-22
Security Data Table Size (32-Bit DINT)
Read Only
Read Only
%SR23
Ladder Code CRC
Read Only
Read Only
%SR24
User Text CRC
Read Only
Read Only
%SR25
System Text CRC
Read Only
Read Only
%SR26
I/O Configuration Table CRC
Read Only
Read Only
%SR27
Network Configuration Table CRC
Read Only
Read Only
%SR28
Security Data Table CRC
Read Only
Read Only
%SR29
NET_ID
Network ID
Read Only
Read / Write
ICAN Mode
1 to 253
DeviceNet Mode
0 to 63