Grundfos Control MPC Serie Manual De Instrucciones página 495

.‫ﻳﻣﻛﻧ ﻙ ﺗﺣﺩﻳ ﺩ ﻣﻌﻠﻣ ﺔ ﺍﻟﺗﺣﻛ ﻡ ﻟﻠﻧﻅ ﺎﻡ ﻭﺗﻌﻳﻳ ﻥ ﺍﻟﺣﺳ ﺎﺱ ﻟﻘﻳ ﺎﺱ ﺍﻟﻘﻳﻣ ﺔ‬
Settings > Primary controller > Primary sensor > Go to setting
.(4.3.8) Analog inputs 8.7.30
‫ﺍﻟﺧﺎﺻ ﺔ ﺑﺎﻟﺣﺳ ﺎﺱ ﺍﻟﺭﺋﻳﺳ ﻲ ﻭﻗ ﻡ‬
.‫ﺣ ﺩﺩ ﻣﻌﻠﻣ ﺔ ﺍﻟﺗﺣﻛ ﻡ ﻟﻠﺣﺳ ﺎﺱ ﺍﻟﺭﺋﻳﺳ ﻲ‬
.(CU 352) AI1 ‫ﺍﻟﻣﻌﻠﻣ ﺔ ﺍﻟﺭﺋﻳﺳ ﻳﺔ ﻫ ﻲ ﺿ ﻐﻁ ﺍﻟﻣﺧ ﺭﺝ. ﺍﻟﺣﺳ ﺎﺱ ﻣﺗﺻ ﻝ ﺑـ‬
.‫ﻳﻣﻛ ﻥ ﺗﺣﺩﻳ ﺩ ﺍﻟﻣﻌﻠﻣ ﺎﺕ ﺍﻟﺭﺋﻳﺳ ﻳﺔ ﺍﻷﺧ ﺭﻯ ﻓ ﻲ ﻣﻌ ﺎﻟﺞ ﺑ ﺩء ﺍﻟﺗﺷ ﻐﻳﻝ‬
‫ﺇﻋ ﺩﺍﺩ ﺍﻟﻣﺻ ﻧﻊ‬
.‫ﺍﻟﻭﻅﻳﻔ ﺔ ﻣﻌﻁﻠ ﺔ‬
Primary sensor (4.1.4) 8.7.7
8 . 7 . 7
Primary sensor 43 ‫ﺷ ﻛﻝ‬
4 3 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻭﺻ ﻑ‬
‫ﻧﻁ ﺎﻕ ﺍﻹﻋ ﺩﺍﺩ‬
Outlet pressure •
•
Diff. pressure, external •
•
Diff. pressure, pump •
•
Series 2000, diff. pressure •
•
External pressure •
•
Diff. pressure, inlet •
•
Diff. pressure, outlet •
•
Flow rate •
•
Series 2000, flow rate •
•
Flow-pipe temperature •
•
Return-pipe temperature •
•
Differential temperature •
•
Ambient temperature •
•
Return-pipe temp., external •
•
0-100 % signal •
•
Not used. •
•
‫ﺍﻹﻋ ﺩﺍﺩ ﻣ ﻥ ﺧ ﻼﻝ ﻟﻭﺣ ﺔ ﺍﻟﺗﺷ ﻐﻳﻝ‬
•
‫. ﺗﻅﻬ ﺭ ﺷﺎﺷ ﺔ‬ of analog input
•
(AI) ‫ﺣ ﺩﺩ ﺍﻟﻣ ﺩﺧﻼﺕ ﺍﻟﺗﻧﺎﻅﺭﻳ ﺔ‬ .1
.‫ﺎﺕ‬ ‫ﻥ ﺍﻟﻣﻌﻠﻣ‬ ‫ﺑﺗﻌﻳﻳ‬
. 1
.(‫)ﻋ ﻭﺩﺓ‬ [Back] ‫ﺍﺿ ﻐﻁ‬ .2
. 2
.3
. 3
‫ﺇﻋ ﺩﺍﺩ ﺍﻟﻣﺻ ﻧﻊ‬
Setting of influence function (4.1.3.2)
Setting of influence function
‫ﻳﻣﻛﻧ ﻙ ﺗﺣﺩﻳ ﺩ ﻋﻼﻗ ﺔ ﻣﻌﺎﻣ ﻝ ﺍﻟﻘﻳ ﺎﺱ ﺍﻟ ﺫﻱ ﻳﺅﺛ ﺭ ﻋﻠ ﻰ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
‫ﻳﺗ ﻡ ﺿ ﺑﻁ ﺍﻟﻌﻼﻗ ﺔ ﺑﺈﺩﺧ ﺎﻝ ﺍﻟﻘﻳ ﻡ ﻓ ﻲ ﺟ ﺩﻭﻝ ﺑ ﻪ ﺛﻣ ﺎﻥ ﻧﻘ ﺎﻁ ﻛﺣ ﺩ ﺃﻗﺻ ﻰ‬
[%] ‫ﺗ ﺄﺛﻳﺭ ﺍﻟﻧﻘﻁ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
100
80
60
2
40
1
20
‫ﺍﻟﻌﻼﻗ ﺔ ﺑﻳ ﻥ ﺗ ﺄﺛﻳﺭ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ ﻭﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ‬
‫ﺗﻘ ﻭﻡ ﻭﺣ ﺩﺓ ﺍﻟﺗﺣﻛ ﻡ ﺑﺭﺳ ﻡ ﺧﻁ ﻭﻁ ﻣﺳ ﺗﻘﻳﻣﺔ ﺑﻳ ﻥ ﺍﻟﻧﻘ ﺎﻁ. ﻳﺗ ﻡ ﺭﺳ ﻡ ﺧ ﻁ‬
‫/ﺳ ﺎﻋﺔ ﻓ ﻲ ﺍﻟﻣﺛ ﺎﻝ( ﺇﻟ ﻰ‬ 3 ‫ﻣ ﺗﺭ‬ 0) ‫ﺃﻓﻘ ﻲ ﻣ ﻥ ﺍﻟﻘﻳﻣ ﺔ ﺍﻷﻗ ﻝ ﻟﻠﺣﺳ ﺎﺱ ﺫﻱ ﺍﻟﺻ ﻠﺔ‬
‫ﺍﻟﻧﻘﻁ ﺔ ﺍﻷﻭﻟ ﻰ. ﻭﻳﻧﻁﺑ ﻖ ﻫ ﺫﺍ ﺃﻳ ﺿ ً ﺎ ﻣ ﻥ ﺍﻟﻧﻘﻁ ﺔ ﺍﻷﺧ ﻳﺭﺓ ﻭﺇﻟ ﻰ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻘﺻ ﻭﻯ‬
‫ﻳﻣﻛ ﻥ ﺍﺧﺗﻳ ﺎﺭ ﻧﻘﻁﺗﻳ ﻥ ﺇﻟ ﻰ ﺛﻣ ﺎﻥ ﻧﻘ ﺎﻁ. ﺗﺣﺗ ﻭﻱ ﻛ ﻝ ﻧﻘﻁ ﺔ ﻋﻠ ﻰ ﺍﻟﻌﻼﻗ ﺔ‬
.‫ﺑﻳ ﻥ ﻗﻳﻣ ﺔ ﺍﻟﻣﻌﻠﻣ ﺔ ﺍﻟ ﺗﻲ ﺳ ﺗﺅﺛﺭ ﻋﻠ ﻰ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ ﻭﻋﺎﻣ ﻝ ﺗ ﺄﺛﻳﺭ ﺍﻟﻘﻳﻣ ﺔ‬
Settings > Primary controller > External setpoint influence.
(Point 1) (‫)ﻗﻳﻣ ﺔ ﺍﻟﻣ ﺩﺧﻼﺕ ﺍﻟﺧﺎﺭﺟﻳ ﺔ‬
‫)ﺧﻔ ﺽ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬ Reduce setpoint to
.‫ﻟﺟﻣﻳ ﻊ ﺍﻟﻣﻌﻠﻣ ﺎﺕ ﺍﻟﻣﻁﻠﻭﺑ ﺔ‬
8.7.6
8 . 7 . 6
41 ‫ﺷ ﻛﻝ‬
4 1 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻭﺻ ﻑ‬
.‫ﺔ‬ ‫ﺑﺔ ﻣﺋﻭﻳ‬ ‫ﻭﺏ ﻛﻧﺳ‬ ‫ﺄﺛﻳﺭ ﺍﻟﻣﻁﻠ‬ ‫ﻭﺍﻟﺗ‬
.‫ﺑﻭﺍﺳ ﻁﺔ ﻟﻭﺣ ﺔ ﺍﻟﺗﺷ ﻐﻳﻝ‬
:‫ﻣﺛ ﺎﻝ‬
4
3
50
[‫/ﺳ ﺎﻋﺔ‬ 3 ‫]ﻣ ﺗﺭ‬ ‫ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ‬
42 ‫ﺷ ﻛﻝ‬
4 2 ‫ﻝ ﻙ ﺵ‬
.(‫/ﺳ ﺎﻋﺔ‬ 3 ‫ﻣ ﺗﺭ‬ 50 ‫)ﻣﺛ ﺎﻝ‬ ‫ﺎﺱ‬ ‫ﻟﻠﺣﺳ‬
‫ﻧﻁ ﺎﻕ ﺍﻹﻋ ﺩﺍﺩ‬
‫ﺍﻹﻋ ﺩﺍﺩ ﻣ ﻥ ﺧ ﻼﻝ ﻟﻭﺣ ﺔ ﺍﻟﺗﺷ ﻐﻳﻝ‬
•
•
.‫ﻋ ﻳ ّ ﻥ ﻭﻅﻳﻔ ﺔ ﺍﻟﺗﺣﻛ ﻡ‬ .1
. 1
.‫ﻋ ﻳ ّ ﻥ ﻋ ﺩﺩ ﺍﻟﻧﻘ ﺎﻁ‬ .2
. 2
External input value :‫ﻋ ﻳ ّ ﻥ‬ .3
.(1 ‫)ﺍﻟﻧﻘﻁ ﺔ‬
. 3
:‫ﺔ‬ ‫ﺑﺔ ﻣﺋﻭﻳ‬ ‫ﻥ ﻛﻧﺳ‬ ‫ﺗﻌﻳﻳ‬ .4
.(1 ‫)ﺍﻟﻧﻘﻁ ﺔ‬ (Point 1) (‫ﺇﻟ ﻰ‬
. 4
4 ‫ﺇﻟ ﻰ‬ 2 ‫ﻛ ﺭﺭ ﺍﻟﺧﻁ ﻭﺍﺕ ﻣ ﻥ‬ .5
. 5
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