Grundfos Control MPC Serie Manual De Instrucciones página 493

Settings > Primary controller > Proportional pressure.
(‫)ﻣ ﺭﺑﻊ‬
Enter value (‫)ﺍﺳ ﺗﺧﺩﺍﻡ ﻣﻧﺣ ﻧﻰ ﺍﻟﻣﺿ ﺧﺔ‬
Enter " ‫)ﺍﻟﺣ ﺩ ﺍﻷﻗﺻ ﻰ ﻟﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ( ﺇﺫﺍ ﺍﺧ ﺗﺭﺕ‬
‫ﻧﻁ ﺎﻕ ﺍﻹﻋ ﺩﺍﺩ‬
‫ﺍﺧﺗﻳ ﺎﺭ ﻭﺿ ﻊ ﺍﻟﺗﺣﻛ ﻡ‬ •
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Influence at 0 flow •
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Estimated flow rate •
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Filter factor. •
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‫ﺍﻹﻋ ﺩﺍﺩ ﻣ ﻥ ﺧ ﻼﻝ ﻟﻭﺣ ﺔ ﺍﻟﺗﺷ ﻐﻳﻝ‬
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. Enabled :‫ﺍﺧ ﺗﺭ‬ .1
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:‫ﺍﺧ ﺗﺭ‬ .2
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Adaptation •
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Square ‫)ﺧﻁ ﻲ( ﺃﻭ‬ Linear •
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. Influence at 0 flow :‫ﻋ ﻳ ّ ﻥ‬ .3
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. Filter factor :‫ﻋ ﻳ ّ ﻥ‬ .4
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Use pump curve :‫ﺍﺧ ﺗﺭ‬ .5
.(‫)ﺇﺩﺧ ﺎﻝ ﺍﻟﻘﻳﻣ ﺔ‬
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" Qpmax "‫ﻋ ﻳ ّ ﻥ‬ .6
.(‫)ﺍﺧﺗﻳ ﺎﺭ ﺍﻟﻘﻳﻣ ﺔ‬ " value
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‫ﺇﻋ ﺩﺍﺩ ﺍﻟﻣﺻ ﻧﻊ‬
.‫ﺍﻟﻭﻅﻳﻔ ﺔ ﻣﻌﻁﻠ ﺔ‬
Proportional pressure (4.1.7)
‫ﻻ ﻳﻣﻛ ﻥ ﺗﻣﻛﻳ ﻥ ﺍﻟﻭﻅﻳﻔ ﺔ ﺇﻻ ﻓ ﻲ ﺍﻷﻧﻅﻣ ﺔ ﺍﻟ ﺗﻲ ﻳﺗ ﻡ ﺍﻟﺗﺣﻛ ﻡ ﻓﻳﻬ ﺎ‬
‫ﺩﻓﻖ‬ ‫ﺩﻝ ﺍﻟﺗ‬ ‫ﻊ ﻣﻌ‬ ‫ﺑﻁ ﻣ‬ ‫ﺔ ﺍﻟﺿ‬
‫ﻷﻥ‬ ‫ﺭ ً ﺍ‬ ‫ﺩﻓﻖ. ﻧﻅ‬ ‫ﻰ ﺍﻟﺗ‬ ‫ﺩﺓ ﻋﻠ‬ ‫ﺔ ﺍﻟﻣﻌﺗﻣ‬
‫ﺍﻷﻗﺻ ﻰ‬ ‫ﺍﻟﻌﺩﻳ ﺩ ﻣ ﻥ ﺍﻷﻧﻅﻣ ﺔ ﻣﺻ ﻣﻣﺔ ﺑﺳ ﻌﺔ ﺗ ﺩﻓﻖ ﺇﺿ ﺎﻓﻳﺔ، ﻳﻣﻛ ﻥ ﺇﺩﺧ ﺎﻝ ﺍﻟﺣ ﺩ‬
، CR ‫ﺑﻣﺿ ﺧﺎﺕ‬ ‫ﻳ ﺩﻭ ﻳ ًﺎ. ﻓ ﻲ ﺍﻷﻧﻅﻣ ﺔ ﺍﻟﻣ ﺯﻭﺩﺓ‬
‫ﻟﻠﺗ ﺩﻓﻖ ﻋﻧ ﺩ ﺍﻟﻘﻳﻣ ﺔ‬ ‫ﻳﻣﻛ ﻥ ﺍﺳ ﺗﺧﺩﺍﻡ ﻣﻧﺣﻧﻳ ﺎﺕ ﺍﻟﻣﺿ ﺧﺔ ﻟﺣﺳ ﺎﺏ ﺃﻗﺻ ﻰ ﻣﻌ ﺩﻝ‬
.‫ﺫﺏ‬ ‫ﻊ ﺍﻟﺗﺫﺑ‬ ‫ﻟﻣﻧ‬ ‫ﺍﻟﻣﺣ ﺩﺩﺓ ﺍﻟ ﺗﻲ ﺗ ﻡ ﺍﺧﺗﻳﺎﺭﻫ ﺎ. ﺍﺿ ﺑﻁ ﻋﺎﻣ ﻝ ﺍﻟﺗﺻ ﻔﻳﺔ‬
‫ﺇﺫﺍ ﺗ ﻡ ﺗﻔﻌﻳ ﻝ ﻭﻅﻳﻔ ﺔ ﺍﻟﺣﺳ ﺎﺱ ﺍﻟﻣﺗﻌ ﺩﺩ، ﻓﺳ ﻳﻛﻭﻥ ﻟ ﻪ ﺃﻭﻟﻭﻳ ﺔ‬
.‫ﺃﻋﻠ ﻰ ﻣ ﻥ ﺍﻟﺿ ﻐﻁ ﺍﻟﺗﻧﺎﺳ ﺑﻲ ﺍﻟ ﺫﻱ ﺳ ﻳﺗﻡ ﺇﻟﻐ ﺎﺅﻩ‬
.47 ‫ﻳﻣﻛ ﻥ ﺃﻥ ﻳﻛ ﻭﻥ ﺍﻟﺗﻛﻳ ﻑ ﺧﻁ ﻳ ً ﺎ ﺃﻭ ﻣﺭﺑ ﻌ ً ﺎ. ﺍﻧﻅ ﺭ ﺍﻟﺷ ﻛﻝ‬
H
C B
A
‫ﺍﻟﺿ ﻐﻁ ﻋﻧ ﺩ ﺍﻟﺗ ﺩﻓﻖ ﺻ ﻔﺭ. ﻧﻘﻁ ﺔ ﺍﻟﺑ ﺩء ﺍﻟﺧﺎﺻ ﺔ ﺑ ﺎﻟﺗﺣﻛﻡ‬
x = ‫ﻔﺭﻱ‬ ‫ﺩﻓﻖ ﺍﻟﺻ‬ ‫ﺩ ﺍﻟﺗ‬ ‫ﺄﺛﻳﺭ ﻋﻧ‬
8.7.10
8 . 7 . 1 0
Proportional pressure 47 ‫ﺷ ﻛﻝ‬
4 7 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻭﺻ ﻑ‬
‫ﻑ ﻧﻘﻁ‬ ‫ﺎ ﺑﺗﻛﻳﻳ‬ ً ‫ﻭﻡ ﺗﻠﻘﺎﺋ ﻳ‬ ‫ﻐﻁ، ﻭﺗﻘ‬ ‫ﺑﺎﻟﺿ‬
‫ﺎﺋﺭ ﺍﻟﺩﻳﻧﺎﻣﻳﻛﻳ‬ ‫ﻭﻳﺽ ﺍﻟﺧﺳ‬ ‫ﻲ ﻟﺗﻌ‬ ‫ﺍﻟﻔﻌﻠ‬
(Qpmax) ‫ﻟﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺍﻟﻣﻘ ﺩﺭ‬
Q
Proportional pressure 48 ‫ﺷ ﻛﻝ‬
4 8 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻣﻭﺿ ﻊ ﺍﻟﻭﺻ ﻑ‬
‫)ﺗ‬ ‫ﺑﻲ‬ ‫ﻐﻁ ﺍﻟﺗﻧﺎﺳ‬ ‫ﻲ ﺍﻟﺿ‬ ‫ﻓ‬ A
(‫% ﻣ ﻥ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
‫ﺃﻗﺻ ﻰ ﻣﻌ ﺩﻝ ﺗ ﺩﻓﻖ‬ B
‫ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬ C
:‫ﺍﻟﻭﻅﻳﻔ ﺔ ﻟﻬ ﺎ ﻫ ﺫﻩ ﺍﻷﻏ ﺭﺍﺽ‬
‫ﺗﻌ ﻭﻳﺽ ﺧﺳ ﺎﺋﺭ ﺍﻟﺿ ﻐﻁ‬
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‫ﺍﻟﺣ ﺩ ﻣ ﻥ ﺍﺳ ﺗﻬﻼﻙ ﺍﻟﻁﺎﻗ ﺔ‬
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.‫ﺯﻳ ﺎﺩﺓ ﺍﻟﺭﺍﺣ ﺔ ﻟﻠﻣﺳ ﺗﺧﺩﻡ‬
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