Rockwell Automation 1798-IB4 FlexArmor User Manual - Manual (Page 22)

Publication 1798-UM001B-EN-P - November 2002
2-8 How Communication Takes Place and I/O Image Table Mapping
Input Delay Times for the 1798-IB8 Input Module
Description of 1798-OB4E Image Table Mapping
Memory Map of 4 Point Discrete Output Module Image Table - 1798-OB4E
Bits Description Selected Delay Time
02 01 00 Delay Time for Inputs 00-07
0 0 0 Delay Time 0 (default) 256µs
0 0 1 Delay Time 1 512µs
0 1 0 Delay Time 2 1ms
0 1 1 Delay Time 3 2ms
1 0 0 Delay Time 4 4ms
1 0 1 Delay Time 5 8ms
1 1 0 Delay Time 6 16ms
1 1 1 Delay Time 7 32ms
I/O Image
Input Size
Module Image
0 or 1 Word
1 Word
Read
Write
Output
Not Used Fault Bits
Reserved Outputs
42824
Decimal
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Size
Octal Bit 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
Not used F3 F2 F1 F0 Read Word 1
Reserved O3 O2 O1 O0 Write Word 1
Where O = Output Value (O0 corresponds to output 0, O1 corresponds to output 1, etc.)
F0-F3 = Indicate the status of each output point (0=Output normal, 1=Output faulted)