Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
System Status File 565
See also: RTC Battery Operation on page 58.
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 577 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…FFFF status read/write
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Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes