Publication 1763-RM001C-EN-P - October 2009
System Status File 479
See also: RTC Battery Operation on page 52.
Input Filter Selection Modified
This bit is set (1) whenever the discrete input filter selection in the control
program is not compatible with the hardware.
ASCII String Manipulation Error
This bit is set (1) whenever an invalid string length occurs. When S:5/15 is
set, the Invalid String Length Error (1F39H) is written to the Major Error
Fault Code word (S:6).
Major Error Code
This register displays a value which can be used to determine what
caused a fault to occur. SeeIdentifying Controller Faults on page 491 to
learn more about troubleshooting faults.
IMPORTANT
Install a replacement battery immediately. See your
hardware manual for more information.
Address Data Format Range Type User Program Access
S:5/13 binary 0 or 1 status read/write
Address Data Format Range Type User Program Access
S:5/15 binary 0 or 1 status read
Address Data Format Range Type User Program Access
S:6 word 0 to FFFF status read/write
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