Rockwell Automation Allen-Bradley 1769-OB16 - Page 190

190 Rockwell Automation Publication 1769-IN088A-EN-P - February 2011
Chapter 3 I/O Memory Mapping
• EI_Ox: Enable output interrupt; 1 = interrupt enabled, 0 = interrupt
disabled.
• IT_Ox: Output interrupt type. See page 191
.
• Operand_A_x: BOOLEAN operand A. See page 191
.
• Operand_B_x: BOOLEAN operand B. See page 191
.
• Operand_C_x: BOOLEAN operand C. See page 191
.
• Operator_1_x: BOOLEAN operator 1. See page 193
.
• Operator_2_x: BOOLEAN operator 2. See page 193
.
• Output delay x: Delay time from BOOLEAN expression transition from
false to true until output directed to transition from off to on. See page
194
.
• Output duration x: Pre-determined output pulse duration time. Time
from output directed to transition from off to on until output directed to
transition from on to off. See page 195
.
Word
Bit Position
(1)
(1) Darker shaded bit positions must be set to 0.
1514131211109876543210
0 Input
Filter
8 ms 000
0 s
001
100 µs 010
200 µs 011
500 µs
100
1 ms 101
2 ms 110
4 ms
111