Rockwell-automation 1769-HSC Compact High Speed Counter Module Manual de usuario descargar pdf (Pagina 94)

94 Rockwell Automation Publication 1769-UM006E-EN-P - July 2013

Chapter 4 Module Configuration, Output, and Input Data

Range High Limit or Direct Write Value

(Range12To15[n].HiLimOrDirWr)

This value can be used in one of two ways, depending on the setting of the Load

Direct Write (Range12To15[n].LoadDirectWrite) bit.

When Load Direct Write = 0

When Range12To15[n].LoadDirectWrite = 0, then

Range12To15[n].HiLimOrDirWr is used in the range comparison (range

represents a count value or a rate value according to the programmed range type,

Range12To15[n].Type).

When the range value is equal to Range12To15[n].HiLimOrDirWr, Rangen will

change state. The range will become active or inactive depending on the

Range12To15[n].Invert bit.

IMPORTANT

For the L23E packaged controllers embedded HSC, the ranges referred to

in this section are numbered 0…3 instead of 12…15. The ranges in this

section apply to only the 1769-HSC module and the CMX 5370 L2

packaged controllers embedded HSC.

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

10 and 11 Range 12 High Limit Direct Write Value Range12To15[0].HiLimOrDirWr

16 and 17 Range 13 High Limit Direct Write Value Range12To15[1].HiLimOrDirWr

22 and 23 Range 14 High Limit Direct Write Value Range12To15[2].HiLimOrDirWr

28 and 29 Range 15 High Limit Direct Write Value Range12To15[3].HiLimOrDirWr

TIP

Range12To15[n].HiLimOrDirWr must be higher than the

Range12To15[n].LowLimit or the InvalidRangeLimitn error flag in the

input array will be set.

TIP

Range12To15[n].HiLimOrDirWr can be higher than the maximum rate or

count value. For example, when the object value is a rate,

Range12To15[n].HiLimOrDirWr can be programmed in excess of

1,000,000 with no configuration error.

Range Value (Current Count or Current Rate)

Low Limit High Limit or

Direct Write Value

INACTIVE ACTIVE INACTIVE

ACTIVE ACTIVEINACTIVE

Invert Bit = 0

Invert Bit = 1

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 169 170

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Rockwell-automation 1769-HSC Compact High Speed Counter Module Manual de usuario Pagina 94