EasyManuals Logo

Allen-Bradley MicroLogix 1200 Reference Manual

Allen-Bradley MicroLogix 1200
424 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #240 background imageLoading...
Page #240 background image
Publication 1762-RM001C-EN-P
18-20 Using Interrupts
EII Event Interrupt Enable (EIE)
EIE (Event Interrupt Enabled) allows the event interrupt function to be
enabled or disabled from the control program. When set (1), the function
is enabled, when cleared (0, default) the function is disabled.
This bit is controlled by the user program and retains its value through a
power cycle.
EII Auto Start (AS)
AS (Auto Start) is a control bit that can be used in the control program.
The auto start bit is configured with the programming device and stored
as part of the user program. The auto start bit automatically sets the EII
Event Interrupt Enable (EIE) bit when the controller enters any executing
mode.
EII Error Detected (ED)
The ED (Error Detected) flag is a status bit that can be used by the control
program to detect if an error is present in the EII sub-system. The most
common type of error that this bit represents is a configuration error.
When this bit is set, look at the specific error code in parameter EII:0.ER
This bit is automatically set and cleared by the controller.
Sub-Element Description Address Data Format Type User Program
Access
EIE - Event Interrupt Enabled EII:0/EIE binary (bit) control read/write
Sub-Element Description Address Data Format Type User Program
Access
AS - Auto Start EII:0/AS binary (bit) control read only
Sub-Element Description Address Data Format Type User Program
Access
ED - Error Detected EII:0/ED binary (bit) status read only

Table of Contents

Other manuals for Allen-Bradley MicroLogix 1200

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Allen-Bradley MicroLogix 1200 and is the answer not in the manual?

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)

Related product manuals