Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
572 System Status File
RTC Day of Month
This address is duplicated in the Real-Time Clock Function File at
RTC:0.DAY
. SeeReal-Time Clock Function File on page 57 for more
information. Note: This value will not update while viewing online in
RSLogix 500/RSLogix Micro. Monitor address in function file to see online
values.
RTC Hours
This address is duplicated in the Real-Time Clock Function File at
RTC:0.HR
. SeeReal-Time Clock Function File on page 57 for more
information. Note: This value will not update while viewing online in
RSLogix 500/RSLogix Micro. Monitor address in function file to see online
values.
RTC Minutes
This address is duplicated in the Real-Time Clock Function File at
RTC:0.MIN
. SeeReal-Time Clock Function File on page 57 for more
information. Note: This value will not update while viewing online in
RSLogix 500/RSLogix Micro. Monitor address in function file to see online
values.
Address
(1)
(1) This bit can only be accessed via ladder logic. It cannot be accessed via communications (such as a Message
instruction from another device).
Data Format Range Type User Program Access
S:39 word 1…31 status read only
Address
(1)
(1) This word can only be accessed via ladder logic. It cannot be accessed via communications (such as a Message
instruction from another device).
Data Format Range Type User Program Access
S:40 word 0…23 status read only
Address
(1)
(1) This word can only be accessed via ladder logic. It cannot be accessed via communications (such as a Message
instruction from another device).
Data Format Range Type User Program Access
S:41 word 0…59 status read only
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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