ProSoft Technology inRAx 3170-PDP, Руководство пользователя

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3170-PDP ♦ FLEX Platform How Communication Takes Place and I/O Image Table Mapping
FLEX I/O™ PROFIBUS Adapter
Page 24 of 152 ProSoft Technology, Inc.
August 23, 2007
1794-IB16 Input Delay Times
Bits Description Selected Delay Time
02 01 00 Delay Time for Inputs 00 to 11
05 04 03 Delay Time for Inputs 12 to 15
0 0 0 Delay Time 0 (default) 512 µ s
0 0 1 Delay Time 1 1ms
0 1 0 Delay Time 2 2ms
0 1 1 Delay Time 3 4ms
1 0 0 Delay Time 4 8ms
1 0 1 Delay Time 5 16ms
1 1 0 Delay Time 6 32ms
1 1 1 Delay Time 7 64ms
3.2.2 1794-OB16 – 16-point Discrete Output Module Image Table
Mapping
Module Image
Outputs
Input Size
Output Size
0 or 1 Word
1 or 2 Words
I/O Image
Not used
Not used
Read
Write
1794-OB16 Memory Map
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 Read
Words
Not used Read
Word 1
O15 O14 O13 O12 O11 O10 O9 O8 O7 O6 O5 O4 O3 O2 O1 O0 Write
Word 1
Not used Write
Word 2
Where O = Output value (O0 corresponds to output 0, O1 corresponds to output 1, etc.)