Allen-Bradley MicroLogix 1400 Instruction Manual page 325

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Event Input Interrupt Function File (EII:0)
Sub-Element Description
PFN - Program File Number
ER - Error Code
UIX - User Interrupt Executing
UIE - User Interrupt Enable
UIL - User Interrupt Lost
UIP - User Interrupt Pending
EIE - Event Interrupt Enabled
AS - Auto Start
ED - Error Detected
ES - Edge Select
IS - Input Select
Each EII can be configured to monitor any one of the first eight inputs
(I1:0.0/0 to I1:0.0/7). Each EII can be configured to detect rising edge or
falling edge input signals. When the configured input signal is detected at
the input terminal, the controller immediately scans the configured
subroutine.
Event Input Interrupt (EII) Function File Sub-Elements Summary
Address Data Format
EII:0.PFN word (INT)
EII:0.ER word (INT)
EII:0/UIX binary (bit)
EII:0/UIE binary (bit)
EII:0/UIL binary (bit)
EII:0/UIP binary (bit)
EII:0/EIE binary (bit)
EII:0/AS binary (bit)
EII:0/ED binary (bit)
EII:0/ES binary (bit)
EII:0.IS word (INT)
Using Interrupts
Type User Program
Access
control read only
status read only
status read only
control read/write
status read/write
status read only
control read/write
control read only
status read only
control read only
control read only
Publication 1766-RM001A-EN-P - October 2008
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