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Allen-Bradley MicroLogix 1200 Reference Manual

Allen-Bradley MicroLogix 1200
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Publication 1762-RM001C-EN-P
System Status File C-17
Outgoing Message Command Pending
This address is duplicated in the Communications Status File at CS0:0.4/2.
See General Channel Status Block on page 3-14 for more information.
Communications Mode Selection
This address is duplicated in the Communications Status File at CS0:0.4/3.
See General Channel Status Block on page 3-14 for more information.
Communications Active
This address is duplicated in the Communications Status File at CS0:0.4/4.
See General Channel Status Block on page 3-14 for more information.
Scan Toggle Bit
The controller changes the status of this bit at the end of each scan. It is
reset upon entry into an executing mode.
Last 100 µSec Scan Time
This register indicates the elapsed time for the last program cycle of the
controller (in 100 µs increments).
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:33/2 binary 0 or 1 status read only
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:33/3 binary 0 or 1 status read only
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:33/4 binary 0 or 1 status read only
Address Data Format Range Type User Program Access
S:33/9 binary 0 or 1 status read/write
Address Data Format Range Type User Program Access
S:35 word 0 to 32,767 status read/write

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Allen-Bradley MicroLogix 1200 Specifications

General IconGeneral
SeriesMicroLogix 1200
TypeProgrammable Logic Controller (PLC)
MountingDIN rail or panel mount
Programming LanguageLadder Logic
Programming SoftwareRSLogix 500
I/O PointsUp to 40
Communication PortsRS-232, RS-485
Memory6 KB user memory
Power Supply24V DC or 120/240V AC
ExpansionSupports expansion I/O modules
Operating Temperature0°C to 55°C (32°F to 131°F)
Dimensions90 mm x 110 mm
Weight0.5 kg (1.1 lbs)

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