Rockwell-automation 1746-HSCE2 Multi-Channel High Speed Counter Module Manual de usuario descargar pdf (Pagina 59)

Publication 1746-UM002B-EN-P - August 2004

Configuration and Programming 4-9

Range Allocation Examples

Mode 1 Example

In the Module Setup block below, 4 ranges are assigned to Counter 1.

The remaining 12 are assigned to Counter 2. The last counter is not

specified.

Mode 2 Example

In the Module Setup block below, four ranges are assigned to Counter

1. Four ranges are assigned to Counter 2, with the remaining 8

assigned to Counter 3.

Figure 4.2 Module Setup in Mode 1 (Showing Hex Format)

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Hex

0000000000000001 Word 0 0001

0000000100000001 Word 1 0101

0000000000000100 Word 2 0004

0000000000000000 Word 3 0000

0000000000000000 Word 4 0000

0000000000000000 Word 5 0000

0000000000000000 Word 6 0000

0000000000000000 Word 7 0000

Figure 4.3 Module Setup in Mode 2 (Showing Hex Format)

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Hex

0000000000000001 Word 0 0001

0000000100000010 Word 1 0101

0000000000000100 Word 2 0004

0000000000000100 Word 3 0004

0000000000000000 Word 4 0000

0000000000000000 Word 5 0000

0000000000000000 Word 6 0000

0000000000000000 Word 7 0000

IMPORTANT

The number of ranges for the last configured counter

used must equal zero, otherwise the module fills in

the value and errors, even if the value is correct.

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 139 140

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Rockwell-automation 1746-HSCE2 Multi-Channel High Speed Counter Module Manual de usuario Pagina 59