STEP 7 PID功能块使用

1.1. 󳠚󰣘󱧗󰡦󳌫󳔏󰠶󳊫 1.1.1.

󳠚󰣘󱧗󰡦󳌫󳔏󰨟󰠶󰑪󱔰󲧟󱧗󰡦󳌫󳔏󰪼󴰝󲧟󱧗󰡦󳌫󳔏󰇄

󱔰󲧟󱧗󰡦󳌫󳔏

󱔰󲧟󱧗󰡦󳌫󳔏(open-loop control system)󱱟󱤷󳻛󱧗󱈩󴊑󲲴󴗃󰠪(󳻛󱧗󰡦󴟿)󱈩󱧗󰡦󰲘(controller)󲲴󴗃󰠪󲋑󱴹󱖡󰫽󰇄󰵘󴘉󲿽󱧗󰡦󳌫󳔏󰑝󰋈󰐽󰗍󴎆󱈶󳻛󱧗󴟿󰧽󴘱󰴎󱶕󰔕󱖒󱡀󰔫󰖅󴰝󲧟󰴎󴐟󰇄 1.1.2.

󴰝󲧟󱧗󰡦󳌫󳔏

󴰝󲧟󱧗󰡦󳌫󳔏(closed-loop control system)󲲴󲢩󲛩󱱟󳌫󳔏󳻛󱧗󱈩󴊑󲲴󴗃󰠪(󳻛󱧗󰡦󴟿)󰕊󰧽󴘱󰴎

󱶕󱖡󰫽󱧗󰡦󰲘󲲴󴗃󰠪󰋈󱖒󱡀󰐰󰑚󱡆󰽊󰑚󴰝󲧟󰇄󴰝󲧟󱧗󰡦󳌫󳔏󱴹󲆓󰧽󴾸󰪼󴍏󰧽󴾸󰋈󳤕󰧽󴾸󰘑󰨧󰐾󳌫 󳔏󳔉󱇊󰙬󰘑󰨧󲴨󰧽󰋈󰡉󳀠󰑪󴍏󰧽󴾸( Negative Feedback)󰋈󳤕󱶱󱙗󲴨󰨼󰋈󰡉󳀠󰑪󲆓󰧽󴾸󰋈󰐰󳡜󴰝󲧟󱧗󰡦󳌫󳔏󰵷󴟷󲭘󴍏󰧽󴾸󰋈󰧸󳀠󴍏󰧽󴾸󱧗󰡦󳌫󳔏󰇄󴰝󲧟󱧗󰡦󳌫󳔏󲲴󰖻󱆀󱖸󰽊󰇄󲈄󰾲󰓪󱉡󱱟󰐰󰑚󰞧󱴹󴍏󰧽󴾸 󲲴󴰝󲧟󱧗󰡦󳌫󳔏󰋈󲵬󲶋󰗯󱱟󰕐󱝏󰲘󰋈󰝵󱖃󰧽󴾸󰋈󰓪󰖃󳌫󳔏󳜭󴙊󴗷󰐽󱯝󲲴󰘞󲆓󱴰󰨾󰖌󰠪󰨴󲿽󲆓󲺞󲲴󰣘󰖌󰇄󰾲󱷌󲋑󱴹󲵬󲶋󰋈󱉡󲋑󱴹󰒶󰧽󴾸󰴎󴐟󰋈󰒏󱉡󱡀󰒶󰐰󰑚󱔰󲧟󱧗󰡦󳌫 󳔏󰇄󰨖󰖻󰋈󱖃󰐰󰨠󲵏󲆓󲲴󰞘󳠚󰣘󲍇󳺓󱵪󰞧󱴹󳜭󴘎󳔝󱻰󱸕󳺓󲢙󱱟󰩖󲍇󰟰󰋈󱒦󰵘󲍇󰟰󰑻󰨾󳜭󳠚󰣘󰠷󱯝󲭥󲓀󰋈󱆳󱉡󱱟󰐰󰑚󴰝󲧟󱧗󰡦󳌫󳔏󰇄 1.1.3.

󴱦󴏳󰫽󱓄

󴱦󴏳󰫽󱓄󱱟󱤷󱈶󰐰󰑚󴱦󴏳󴗃󰞕󰋄step function󰋅󰣐󰡠󳌫󳔏󰐺󱰦󰋈󳌫󳔏󲲴󴗃󰠪󰇄󳁣󱘱󴈟󱐞󱱟󱤷󳌫

󳔏󲲴󰫽󱓄󴘋󰞕󳁣󱘱󰨾󰋈󳌫󳔏󲲴󱵏󱵋󴗃󰠪󰐾󱇎󴱵󴗃󰠪󰑻󱐞󰇄󱧗󰡦󳌫󳔏󲲴󱙗󳜭󰨟󰔕󲭘󳁣󰇃󰟶󰇃󱘛󰐹󰑚󱆇 󱶕󱧿󴘠󰇄󳁣󱱟󱤷󳌫󳔏󲲴󳁣󱇊󱙗(stability)󰋈󰐰󰑚󳌫󳔏󳾱󳜭󲆓󱑨󱐕󰖌󰋈󴿆󰝸󱗵󴺫󱱟󳁣󱇊󲲴󰋈󰓾󴱦󴏳󰫽󱓄󰐺󲴻󱓄󴈕󱱟󱭦󱮋󲲴󰋗󰟶󱱟󱤷󱧗󰡦󳌫󳔏󲲴󰟶󲺞󱙗󰇃󱧗 󰡦󳋮󱓖󰋈󴙊󱑨󲭘󳁣󱘱󴈟󱐞󱶕(Steady-state error)󱧿󴘠󰋈󱆳󳺘󲽪󳌫󳔏󴗃󰠪󳁣󱘱󰙬󰐾󱵏󱵋󰙬󰑻󱐞󰋗󱘛󱱟󱤷󱧗󰡦󳌫󳔏󰫽󱓄󲲴󱘛󴙏󱙗󰋈󴙊󱑨󲭘󰐺󰥷󱰦󴰤󱶕󱇊󴟿󱧿󴘠󰇄 1.1.4.

PID󱧗󰡦󲲴󰧏󲨶󰪼󲢩󲛩

󰵘󱐕󳀻󱇎󴱵󰑝󰋈󱓄󲭘󱴰󰑪󱒯󲌋󲲴󴈳󳢲󰲘󱧗󰡦󳿴󱖻󰑪󲈄󰖻󰇃󳀟󰠶󰇃󱗞󰠶󱧗󰡦󰋈󳆰󳀠PID󱧗󰡦󰋈󰧸

󳀠PID󴈳󳢲󰇄PID󱧗󰡦󰲘󴰞󰑆󳠣󰓺󱐢󱴹󴘁70󱒤󰦶󰨢󰋈󱆳 󰔕󰞦󳔃󱶴󳆰󰦅󰇃󳁣󱇊󱙗󰾭󰇃󱐕󰖌󰨟󴶐󰇃󴈳󱮤󱯩󰗯󳘼󱡀󰑪󱐕󰑊󱧗󰡦󲲴󰑫󳾱󱢰󱵟󰑻󰐰󰇄󱖃󳻛󱧗󱈩󴊑󲲴󳔃󱶴󰪼󰧲󱮠󰐽󳜭󱆼󰞘󱦼󱨑󰋈󱡆󱗇󰐽󰡠󳋮󲺞󲲴󱮠󱆖󲁑󰶻󱰦󰋈󱧗󰡦󲨶󴇪󲲴󰞦󱆳󱢰󱵟󴳮󰔕󴟷󲭘󱰦󰋈󳌫󳔏󱧗󰡦󰲘󲲴󳔃󱶴󰪼󰧲󱮠󱗵󴺫󰗍󴶐󳓿󵂼󰪼󲧠󰵪󴈳󴈅󱶕󲺞󱇊󰋈󴘉󱰦󱓄󲭘PID󱧗󰡦󱢰󱵟󱴰󰑪󱯩󰗯󰇄󰦣󱖃󱡁󰔜󰐽󱆼󰞘󰒶󴀓󰐰󰑚󳌫󳔏󰪼󳻛󱧗󱈩󴊑󰋈󱡆󰐽󳜭󴙊󴗷󱴹󱭸󲲴󲍻󴟿󱡻󲇥󱶕󳧧󱗇󳌫󳔏󰧲󱮠󱰦󰋈󱴰󴘲󰨸󲭘PID󱧗󰡦󱢰󱵟󰇄PID󱧗󰡦󰋈󱇎󴱵󰑝󰒏󱴹PI󰪼PD󱧗󰡦󰇄PID󱧗󰡦󰲘󱉡󱱟󱹩󱦞󳌫󳔏󲲴󴈟󱐞󰋈󰡙󲭘󲈄󰖻󰇃 󳀟󰠶󰇃󱗞󰠶󴇑󳇇󰠪󱧗󰡦󴟿󴘋󳹼󱧗󰡦󲲴󰇄

(1) 󲈄󰖻󰋄P󰋅󱧗󰡦

󲈄󰖻󱧗󰡦󱱟󰐰󲿽󱴰󳆰󰦅󲲴󱧗󰡦󱯩󱔿󰇄󰞦󱧗󰡦󰲘󲲴󴗃󰠪󰐾󴗃󰞕󴈟󱐞󰘑󰨧󱡀󲈄󰖻󰞣󳌫󰇄󱖃󰓵󱴹󲈄󰖻󱧗󰡦󱰦󳌫󳔏󴗃󰠪󱆈󰵘󳁣󱘱󴈟󱐞󰋄Steady-state error󰋅󰇄

(2) 󳀟󰠶󰋄I󰋅󱧗󰡦

󰵘󳀟󰠶󱧗󰡦󰑝󰋈󱧗󰡦󰲘󲲴󴗃󰠪󰐾󴗃󰞕󴈟󱐞󰘑󰨧󲲴󳀟󰠶󱡀󲆓󲈄󰞣󳌫󰇄󱈩󰐰󰑚󳠚󰣘󱧗󰡦󳌫󳔏󰋈󰾲󱷌󰵘󴘋󰞕󳁣󱘱󰨾󱆈󰵘󳁣󱘱󴈟󱐞󰋈󰡉󳀠󴘉󰑚󱧗󰡦󳌫󳔏󱱟󱴹󳁣󱘱󴈟󱐞󲲴 󱡆󳆰󳀠󱴹󱐞󳌫󳔏󰋄System with Steady-state Error󰋅󰇄󰑪󰒶󲎸󴲔󳁣󱘱󴈟󱐞󰋈󰵘󱧗󰡦󰲘󰑝󱗵󴺫󱕅󰞕“󳀟󰠶󴺩”󰇄󳀟󰠶󴺩󱈩󴈟󱐞󰨆󰟣󰒾󱰦󴰤󲲴󳀟󰠶󰋈󴲿󲵰󱰦󴰤󲲴󰻎󰣐󰋈󳀟󰠶󴺩󰕊󰻎󰽗󰇄󴘉󱹧󰋈󰦣󰗯󴈟󱐞󱖸󱈿󰋈󳀟 󰠶󴺩󰒏󰕊󴲿󲵰󱰦󴰤󲲴󰻎󰣐󳘼󰣐󰽗󰋈󱆳󱧘󰣘󱧗󰡦󰲘󲲴󴗃󰠪󰻎󰽗󰖯󳁣󱘱󴈟󱐞󴘋󰐰󲆕󰟿󱈿󰋈󲴤󰡠󳅹󰒾󴴦󰇄󰴐󲆔󰋈󲈄󰖻+󳀟󰠶(PI)󱧗󰡦󰲘󰋈󰨟󰔕󰖯󳌫󳔏󰵘󴘋󰞕󳁣󱘱󰨾󱰐󳁣 󱘱󴈟󱐞󰇄

(3) 󱗞󰠶󰋄D󰋅󱧗󰡦

󰵘󱗞󰠶󱧗󰡦󰑝󰋈󱧗󰡦󰲘󲲴󴗃󰠪󰐾󴗃󰞕󴈟󱐞󰘑󰨧󲲴󱗞󰠶󰋄󰦣󴈟󱐞󲲴󰨈󰥆󲦷󰋅󱡀󲆓󲈄󰞣󳌫󰇄 󳠚󰣘󱧗󰡦󳌫󳔏󰵘󰝻󱴽󴈟󱐞󲲴󴈳󳢲󴗷󳀻󰑝󰨟󳜭󰕊󰠪󲧠󱥟󳦑󲭊󳠣󰽡󳁣󰇄󰞦󰧏󰴐󱱟󲭡󰒾󱆈󰵘󱴹󴖳󰽗󱜟󱙗󳓴󰔦󰋄󲧟󳢲󰋅󱡆󱴹󲔎󰨾(delay)󳓴󰔦󰋈󰞧󱴹󱣁󰡦󴈟󱐞󲲴󰖌󲭘󰋈 󰞦󰨈󰥆󱙫󱱟󳩭󰨾󰒾󴈟󱐞󲲴󰨈󰥆󰇄󴀓󰟣󲲴󰣎󲌅󱱟󰖯󱣁󰡦󴈟󱐞󲲴󰖌󲭘󲲴󰨈󰥆“󴎵󰡽”󰋈󰦣󰵘󴈟󱐞󱧕󴘁󴴦󱰦󰋈󱣁󰡦󴈟󱐞󲲴󰖌󲭘󱉡󱓄󴈕󱱟󴴦󰇄󴘉󱉡󱱟󴈤󰋈󰵘󱧗󰡦󰲘󰑝󰓵󱕅󰞕 “󲈄󰖻”󴺩󱖰󱖰󱱟󰐽󰽏󲲴󰋈󲈄󰖻󴺩󲲴󰖌󲭘󰓵󱱟󱭮󰽗󴈟󱐞󲲴󱑵󰙬󰋈󳘼󲴞󰡽󴴰󳾱󰻎󰣐󲲴󱱟“󱗞󰠶󴺩”󰋈󱆳󳜭󴺴󲍻󴈟󱐞󰨈󰥆󲲴󴎻󰣯󰋈󴘉󱹧󰋈󰞧󱴹󲈄󰖻+󱗞󰠶󲲴󱧗󰡦󰲘󰋈󱉡󳜭 󰽏󱨀󰡽󰖯󱣁󰡦󴈟󱐞󲲴󱧗󰡦󰖌󲭘󳅹󰒾󴴦󰋈󲭊󳠣󰑪󴍏󰙬󰋈󰓾󳘼󴚯󰝽󰒶󳻛󱧗󴟿󲲴󰑕󴟽󴎵󴈳󰇄󱡰󰔕󱈩󱴹󴖳󰽗󱜟󱙗󱡆󲔎󰨾󲲴󳻛󱧗󱈩󴊑󰋈󲈄󰖻+󱗞󰠶(PD)󱧗󰡦󰲘󳜭󱭩󰮴󳌫󳔏󰵘 󴈳󳢲󴗷󳀻󰑝󲲴󰣘󱘱󲢩󱙗󰇄 1.1.5.

PID󱧗󰡦󰲘󲲴󰧲󱮠󱮤󱇊

PID󱧗󰡦󰲘󲲴󰧲󱮠󱮤󱇊󱱟󱧗󰡦󳌫󳔏󴇮󴇑󲲴󱹨󱗳󰞵󱇩󰇄󱆳󱱟󱹩󱦞󳻛 󱧗󴗷󳀻󲲴󲢩󱙗󲺞󱇊PID󱧗󰡦

󰲘󲲴󲈄󰖻󳌫󱮠󰇃󳀟󰠶󱰦󴰤󰪼󱗞󰠶󱰦󴰤󲲴󰽗󱈿󰇄PID󱧗󰡦󰲘󰧲󱮠󱮤󱇊󲲴󱯩󲌅󱖸󰽊󰋈󱾲󱤜󴎧󱶕󱴹󰑔󰽗󳊫󰋖󰐰󱱟󲨶󴇪󴇑󳇇󱮤󱇊󲌅󰇄󱆳󰑫󳾱󱱟 󰗍󱦞󳌫󳔏󲲴󱮠󱆖󲁑󰶻󰋈󳓿󴗷󲨶󴇪󴇑󳇇󲺞󱇊󱧗󰡦󰲘󰧲󱮠󰇄󴘉󲿽󱯩󲌅󱡰󱗇󰡠󲲴󴇑󳇇󱮠󱦞󱵚󱗵󰨟󰔕󲴤󱧕󲭘󰋈󴘈󱗵󴺫󴙊󴗷󱐕󳀻󱇎󴱵󴘋󳹼󴈳󱮤󰪼󰘞󱭩󰇄󰒼󱱟󱐕󳀻󱮤󱇊󱯩󲌅󰋈󱆳󰑫󳾱󰗍󴎆󱐕󳀻󳓿󵂼󰋈󲴤󱧕󰵘󱧗󰡦󳌫󳔏󲲴󴈅󵂼󰑝󴘋󳹼󰋈󰑄󱯩󲌅󳆰󰦅󰇃󱱃󰒾󱦼󱨑󰋈󰵘󱐕󳀻󱇎󴱵󰑝󳻛󱒯󲌋󴟷󲭘󰇄PID󱧗󰡦󰲘󰧲󱮠󲲴󱐕󳀻󱮤󱇊󱯩󲌅󰋈󰑫󳾱󱴹󰑤󲭼󲈄󰖻󲌅󰇃󰧽󱓄 󱴢󳓯󲌅󰪼󳺠󰟿󲌅󰇄󰐹󲿽󱯩󲌅󰨴󱴹󰞦󲢩󲛩󰋈󰞦󰞡󰨼󲛩󴜭󱱟󴙊󴗷󴈅󵂼󰋈󲝦󰨾󱤹󲞗󱐕󳀻󳓿󵂼󰞜󱔿󱈩󱧗󰡦󰲘󰧲󱮠󴘋󳹼󱮤󱇊󰇄󰕶󱰐󴇪󴟷󲭘󰬚󰐰󲿽󱯩󲌅󱡰󱗇󰡠󲲴󱧗󰡦󰲘󰧲󱮠󰋈󴜭󴴰 󳾱󰵘󱇎󴱵󴘀󳹼󰑝󴘋󳹼󱴰󰨾󴈳󱮤󰐾󱆼󰮴󰇄󲧠󰵘󰐰󳡜󴟷󲭘󲲴󱱟󰑤󲭼󲈄󰖻󲌅󰇄󰡙󲭘󴈕󱯩󲌅󴘋󳹼 PID󱧗󰡦󰲘󰧲󱮠󲲴󱮤󱇊󲆕󵃔󰾲󰐻󰋖

(1) 󴿆󰝸󴺴󴘹󱤙󰐰󰑚󴏣󰽏󲸝󲲴󴟷󱹧󰪘󱵏󴇙󳌫󳔏󱐕󰖌󰋗

(2) 󰓵󰣐󰞕󲈄󰖻󱧗󰡦󲧟󳢲󰋈󲴤󰡠󳌫󳔏󱈩󴗃󰞕󲲴󴱦󴏳󰫽󱓄󰠪󲧠󰑤󲭼󱥟󳦑󰋈 󴇠󰐻󴘉󱰦󲲴󲈄󰖻󱭮󰽗󳌫󱮠

󰪼󰑤󲭼󱥟󳦑󰪘󱵏󰋗

(3) 󰵘󰐰󱇊󲲴󱧗󰡦󱓖󰐻󴙊󴗷󰞜󱔿󴇑󳇇󱗇󰡠PID󱧗󰡦󰲘󲲴󰧲󱮠󰇄 󰵘󱇎󴱵󴈳󴈅󰑝󰋈󰨚󳜭󰝸󰽗󳠤󴇮󱇊󰐰󰑚󳓿󵂼󰙬󰋈󲝦󰨾󱹩󱦞󴈳󳢲󱭸󱷌󰘞󱭩󰇄 󲈄󴖳󱑨󲭘󲲴PID󴈳󳢲󱯩󲌅󰋈󰨟󰔕󰧲󳘳󰾲󰐻󱙫󳔃󰋖 󰧲󱮠󱮤󱇊󱢮󱴰󰖣󰋈󰓾󱈿󰡠󰽗󴺪󱒿󱸕 󰝸󱱟󲈄󰖻󰨾󳀟󰠶󰋈󱴰󰨾󰞽󱢺󱗞󰠶󰣐 󱴢󳓯󱥟󳦑󱖸󴻁󳑱󰋈󲈄󰖻󳌫󱮠󳾱󱭮󰽗 󱴢󳓯󲔲󲎞󳔅󰽗󲒮󰋈󲈄󰖻󳌫󱮠󱖰󱈿󱢣 󱴢󳓯󰙿󲿫󰴎󰼽󱞒󰋈󳀟󰠶󱰦󴰤󱖰󰐻󴱽 󱴢󳓯󲌒󰣘󰪘󱵏󴮯󰋈󳀟󰠶󱰦󴰤󰞽󰣐󴮯 󱴢󳓯󱥟󳦑󴻁󲦷󱘛󰋈󰝸󱢺󱗞󰠶󴱽󰐻󱶕 󰣘󱐞󰽗󱶕󲌒󰣘󱞒󰇄󱗞󰠶󱰦󴰤󱓄󰣐󴮯 󲨶󱜣󱴢󳓯󰑔󰑚󲌒󰋈󰡽󵄈󰨾󰕾4󲈄1 󰐰󲴻󰒼󴈳󰽊󰠶󱷀󰋈󴈳󳢲󴍘󴟿󰐽󰕊󰕾 1.1.6.

PID󰐾󳠚󴘲󱓄PID󲲴󰥪󰡛

󴿆󰝸󱔴󲐵󱾊󰓰󰑸󱱟󳠚󴘲󱓄󱧗󰡦󰋖

󰵘󲭏󰓗󴗷󳀻󰑝󰑪󰒶󱨀󵄈󰓗󰫱󴍘󴟿󰋈󰻎󰣐󰓗󴟿󰋈󳢲󳓖󰧏󱶀󱯉󰋈󳾱󲉲󲭏󰓗󳇑󲨶󰧺󲭏󰓗󴗷󳀻󰿻󳓸󰼴󰒾

󱴰󰕈󱐕󰖌󲣦󱘱󰇄󰴐󲆔󰓗󲭏󰒶󰐰󲿽󱴰󰕈󱧗󰡦󲲴󱯩󲌅󰋈󴘉󱉡󰨛󳠚󴘲󱓄󱧗󰡦󰇄󰵘󴘉󲿽󱧗󰡦󰑝󳾱󲉲󳌫󳔏󳜭󰽏󱹩󱦞󳻛󲍻󰧲󱮠󰋈󲧟󰺳󰧺󰧏󱶀󱯉󲲴󱡀󱵜󲲴󰨈󰥆󳘼󳠚󰣘󱈩󳌫󳔏󴘋󳹼󴈳󳢲󰋈󰖯󳌫󳔏󴲿󱰦󰼴󰒾󱴰󰖣󲣦󱘱󰇄󳠚󴘲󱓄󱧗󰡦󰤵󱤜󱙗󳜭󰕠󴇑󰋄󴗘󰡛󰋅󰇃󰟣󳆆󰪼󰘞󱭩󰐹󰑚󲧟󳢲󰇄󱆳󱱟󱗞󱵪󱧗󰡦󳌫󳔏󲲴󰨁󱊅󱯩󰩁󰇄󰕶󲭡󰒾󱧗󰡦󳿴󱖻󴳮󰔕󱦼󱨑󰋈󱡰󰔕󱧘󱒯󴎧󱶕󱉊󱴹󰐰󰓋󴳮󰔕󴀓󰟣󲲴󴰞󴻈󰇄

󰣐󰞕󳠚󴘲󱓄󲲴PID󱧗󰡦󱉡󱑖󱴹󰒶󰐰󰓋󱲪󳜭󲢩󲛩󰋈󰛿󲭏󲢙󰐰󱹧󳜭󴘲󱓄󰽆󲭼󱶑󰔦󲲴󰨈󰥆󰇄 󴘈󱴹󳠚󱆖󰒐󳌫󳔏󰋈󱉡󱴤󰣐󱲪󳜭󰥆󰒶󰇄 1.1.7.

PI󰋈PD󰋈PID󳌫󳔏󲲴󴘲󲭘󳤳󰴤

󰐽󰨼󲲴󱧗󰡦󳆆󲮕󴘲󲭘󰒾󰐽󰨼󲲴󱧗󰡦󳌫󳔏󰋈󱈩󰒾PID󳆆󲮕󰋈󲭘󱡧󰒏󰨟󰓵󰖯󲭘󰞦󰑝󰐰󴜘󰠶󰣏󳜭󱡆󱡰

󱴹󰧲󱮠󱶕󱧗󰡦󰐽󰨼󲲴󳌫󳔏󰋈󰖻󰾲󰨟󰔕󰖯󲭘PD󴈳󳢲󰲘󱶕󴈳󳢲󰽗󲔎󰨾󲧟󳢲󰇄

(1) P󴈳󳢲󰲘

󱘛󴙏󰫽󱓄 󱰐󲌅󲎸󴲔󴶉󱐞

(2) PI󴈳󳢲󰲘

󰞬󴺮󱘛󴙏󱙗

󰟿󱈿󱡆󲎸󴲔󴶉󱐞󰋄I󴈳󳢲󰲘󱰐󴈳󳢲󴶉󱐞󰋅

(3) PD󴈳󳢲󰲘

󴈳󳢲󰙿󱐞󱘛󴙏󰨈󰥆󱰦󰖯󴈳󴀓󴟿󰵘󱴰󲸝󲲴󱰦󴰤󰞵󱗇󰡠󱕪󰥆󴈳󳢲 󱴹󴈳󳢲󴶉󱐞 󴘲󲭘󰒾󰽗󲔎󰨾󲧟󳢲

(4) PID󴈳󳢲󰲘

󰞬󴺮PD󴈳󳢲󰲘󱘛󴙏󱙗 󳔃󰨸I󴈳󳢲󰲘󲲴󱰐󴶉󱐞󲢩󲛩 󴗮󰡠󲈄󴖳󵄈󲲴󴈳󳢲󴍘󴟿

2. 󱓄󲭘󴜘󰠶󰋖

2.1. FB41/42/43/58/59󰋈SFB41/42/43󲲴󰥪󰡛

STEP 7󰓾V3.2󱔰󰿻󰵘󱸷󰟶󴖟󰔦󱓃󰑝󱔰󰿻󱨀󰗋󰝽󴍩󲡸󲲴FB41/42/43󱸷󰟶PID󰣏󳜭󰶇󰋈󰓾

STEP 7 V5.0󱔰󰿻󰵘󱸷󰟶󴖟󰔦󱓃󰑝󱔰󰿻󱨀󰗋󰝽󴍩󲡸󲲴FB58/59󲑙󱓖PID󲁑󰶇󰋄󱑖󰧲󱮠󳠚󱮤󱇊󰣏󳜭󰋅󰋈󰨟󰔕󰵘󰔫󰖅

S7-300/400

󲲴󳅖󰨸󲡸󱵜󳾱󲉲

CPU

󰐺󴘀󳹼󰋈󲭘󱡧󰨟󰔕

󰓾 STEP 7 Standard Library PID Blocks󰑝󱤧󴍍󱒦󴈳󲭘󰇄

SFB41/42/43󱱟󴳶󱡀󰵘S7-300C CPU󰑝󲲴󳌫󳔏󰣏󳜭󰶇󰋈󰣏󳜭󰨼FB41/42/43󰋈󰑔󳘵󰧲󱮠󰪼󱮠󱦞󳔃󱶴󱆼󰞘󲴨󰨼󰋈S7-300C󲲴󲭘󱡧󰨟󰔕󲴤󱧕󰵘󳀻󱒿󰑝󴈳󲭘󰇄󰠪󰒾󳀻󱒿󴙊󲭘󱙗󰧺󰨟󳀫󱼽󱙗󲲴󳘳󳲁󰋈󲭘󱡧󰨟󰔕󰨚󲭘FB41/42/43󰇄

PID Control Parameter Assignment󱐕󰞧󴘋󳹼󰧲󱮠󴇮󳖞󱒦󴈳󴈅󰇄FB58/59󰴐󳠚󱑖󳠚󱮤󱇊󰣏󳜭󰋈

󲭘󱡧󴘈󰨟󰔕󴙊󴗷󴈕󱐕󰞧󴘋󳹼󰵘󳓯󰧲󱮠󱮤󱇊󰋗󳘼FB/SFB 41/42󰡉󴴰󳾱󰨖󰽆󱆹󳻵PID Self Tuner󴖟󰔦󱡽󳜭󱇎󲧠󰵘󳓯󲲴󰧲󱮠󱮤󱇊󱐕󰖌󰇄󰂡 FB41/42/58/59 SFB41/42󰵷󰨟󴙊󴗷STEP 7 2.2. Continuous controller󰐾 Step controller󲲴󰥪󰡛

Continuous controller 󱤷󴗃󰠪󰑪󴘎󳔝󰨈󴟿󲲴PID󱧗󰡦󰲘󰋈󲈄󰾲SFB/FB41󱡆FB58󰋈󴗃󰠪󰨟󰔕

󱱟󲁑󱤏󴟿󰋈󰒏󰨟󰐾FB43󳜹󱇭󴈳󰡦󰣏󳜭󰶇󳓴󰨸󰖯󲭘PWM󳜹󰟢󴗃󰠪󰋈󴘲󲭘󰒾󲈄󰖻󱢗󳹼󰲘󰋈󰖻󰾲󲈄󰖻󴰰󰋈

󰨈󴻁󰲘󰋈󴈳󰣏󰲘󰋈󰴪󱘱󳔗󲭥󰲘󳅹󰇄

󳘼Step controller 󱱟󱤷󴗃󰠪󰑪󱔰󰞣󴟿󰘑󰨧󲲴PI󱧗󰡦󰲘󰋈󲈄󰾲SFB/FB42󱡆FB 59󰋈󴘲󲭘󰒾󳀟

󰠶󰶻󱢗󳹼󰲘󰋈󰖻󰾲󲭥󱵪󵂡󰣘󲲴󴰰󴰘󱡆󲏢󰦻󱢗󳹼󱵪󱶴󳅹󰇄 2.3. FB41/42/43/58/59󰋈SFB41/42/43󲲴󴘲󲭘󳤳󰴤

(1) 󰦻󰣋󰋈󲍱󴟿󱧗󰡦 FB/SFB41/42 (2) 󴙏󱓖󱧗󰡦󰋈󰕽󳖞󱧗󰡦 FB/SFB41 (3) 󱕐󰣋󱧗󰡦 FB/SFB41

(4) 󲑙󱓖󱧗󰡦 FB/SFB41/42/43 FB58/59

󳲭󲝦FB41󰪼FB58󴜭󰨟󰔕󱓄󲭘󰐾󲑙󱓖󱧗󰡦󰋈󰕶󳓟󳓯󱙗󲲴󲑙󱓖󱧗󰡦󳌫󳔏󱖸󱉁󰋈󰐰󳡜󴜭󱱟3󴱦󰔕󰐺󲲴󵄈󴱦󳌫󳔏󰋈󴘉󱰦FB58󲲴CONTROL ZONE󲲴󰣏󳜭󴪸󱈩󵄈󴱦󰽗󱜟󱙗󳌫󳔏󰋈󴇔󰑪󰔕󴇮󱇊󰙬󰑪󰑝󴰤󰙬󲲴CONTROL ZONE 󰑪󳓯󱙗󰥪󰋈󰵘󳓯󱙗󰥪󰽆󱇎󳹼󱔰󲧟󱧗󰡦󰋈󰵘󳓯󱙗󰥪󰞵󱇎󲧠󴰝󲧟󱧗󰡦󰋈󱨀󵄈󰒶󳌫󳔏󲲴󰫽󱓄󲢩󱙗󰪼󱧗󰡦󳋮󱓖󰇄 2.4. PID󰣏󳜭󰶇󲲴󴈳󲭘 2.4.1.

󱇊󱰦󰑝󱯝󰐾PID󰣏󳜭󰶇󴟷󱹧󰪘󱵏CYCLE󲲴󰞣󳌫

󴖟󰔦PID󱊎󰒾󱮠󱆇PID󳤳󲮤󰋈󰴐󲆔󰞦󴟷󱹧󰪘󱵏󱗵󴺫󱱟󳅹󴰤󴳄󲲴󰇄󴙊󱑨󱡁󰔜󴟷󲭘󱇊󱰦󰑝󱯝󱶕󰘍󴇱󲴨󰨼󲲴󴟷󱹧󰪘󱵏󰋈󰴐󲆔󰐰󳡜󱛵󰟥󰐻PID󰣏󳜭󰶇󴜭󱗵󴺫󰵘󱇊󱰦󰑝󱯝󰑝󴈳󲭘󰇄󱇊󱰦󰑝󱯝󰪘󱵏T󰐾PID󴟷󱹧󰪘󱵏CYCLE󲲴󰞣󳌫󱓄󴈕󱱟CYCLE=n*T 󰋄n=1,2,3,4,…….󰋅󰇄󱈩󰒾󰐰󰓋󱞒󰫽󱓄󴗷󳀻󰋈󱖃CPU󲲴󱢛󱧿󰪘󱵏OB1_CYCLE < CYCLE * 1% 󱰦󰋈PID󰣏󳜭󰶇󰨟󰔕󰵘OB1󰑝󴈳󲭘󰋄󴈳󲭘󴀖󰨁󱸷󱘇󰕽󱗵󴺫󰵘󰑝󱯝󰑝󰓗󲭏󰋅󰇄

󰐰󳡜󰋈󱧗󰡦󰲘󲲴󴟷󱹧󱰦󴰤CYCLE󰐽󴎵󴗷󴇑󳇇󱡰󱗇󱧗󰡦󰲘󳀟󰠶󱰦󴰤TI󲲴10%󰇄 2.4.2.

󱇊󱰦󰑝󱯝󰐾PID󰣏󳜭󰶇󴗃󰠪󱧗󰡦󳋮󱓖󲲴󰞣󳌫

󱈩󰒾󴘎󳔝󱧗󰡦󰲘Continuous Controller󰋈󰾲FB/SFB41󰋈FB58󰖯󲭘PMW󴗃󰠪󱰦󰋈󳜹󰟢󴈳󰡦󰪘󱵏󱓄󳅹󰒾󱧗󰡦󰲘󴟷󱹧󰪘󱵏PER_TM=CYCLE󰋈󱇊󱰦󰑝󱯝󱓄󰐾󳜹󰟢󰨁󲭏󰲘󴟷󱹧󰪘󱵏󲔑󴏣CYCLE󱡆CYCLE_P = n*T 󰋄n=1,2,3,4,…….󰋅󰋈PER_TM 󰁏>= 20* CYCLE_P󰇄

󰖻󰋖OB35󲲴󰑝󱯝󰪘󱵏T=10ms󰋈󳜹󰟢󰨁󲭏󰲘󴟷󱹧󰪘󱵏CYCLE_P=10ms󰋈󱧗󰡦󰲘󴟷󱹧󰪘󱵏CYCLE=2s󰋈󴗃󰠪󱧗󰡦󳋮󱓖󰑪0.5%󰇄

󱈩󰒾󲆕󴘋󱧗󰡦󰲘Step Controller󰋈󰾲FB/SFB42󰋈FB59󰋈MTR_TM󰑪󲭥󰣘󱢗󳹼󱵪󱶴󰓾󰐰󰑚󱶱󴲀󰕽󴘀󳹼󰡠󰨖󰐰󰑚󱶱󴲀󰕽󱡰󴴰󲲴󱰦󴰤󰋈󲈄󰾲󰑪50s󰋈󰾲󱷌󴴰󳾱󴗮󰡠0.1%󲲴󴗃󰠪󳋮󱓖󰋈󰡉󱧗󰡦󰲘󴟷󱹧󰪘󱵏CYCLE=50ms󰇄󱴰󱈿󳜹󰟢󱰦󴰤󰋄󱤷󳜹󱇭󱰦󴰤󰋅󱤷󲭥󰣘󱢗󳹼󱵪󱶴󲲴󰦅󰕽󱢗󳹼󱰦󴰤󰋈PULSE_TM= n*CYCLE󰋄n=1,2,3,4,…….󰋅󰋈󲈄󰾲PULSE_TM=1s󰇄󰨼󱰦󰋈󱓄󲔑󴏣TI 󰁏> = MTR_TM󰇄

󱧗󰡦󰲘󴟷󱹧󰪘󱵏󰐾󱇊󱰦󰑝󱯝󲲴󰞣󳌫󱓄󴈕󱱟CYCLE = n*T󰋄n=1,2,3,4,…….󰋅 2.4.3.

PID󰣏󳜭󰶇󲲴󰡍󰿻󰥆

PID󰣏󳜭󰶇󴜭󱴹󰐰󰑚󰡍󰿻󰥆󰖻󳹼󳀻󱒿󰋈󱖃󳖞󰕽󴗃󰞕󰧲󱮠COM_RST = TRUE󱰦󱢗󳹼󴈕󰖻󳹼󳀻󱒿󰇄󰵘󰼴󲨶󱆼󰡍󰿻󰥆󰖻󳹼󳀻󱒿󰨾󰋈󰣏󳜭󰶇󱈶COM_RST 󴟽󱯠󴇮󳖞󱡀FALSE󰋈󱡰󱴹󴗃󰠪󴜭󳻛󴇮󳖞󱡀󰨴󳠚󲲴󰡍󰿻󰙬󰇄

󰾲󱷌󴴰󳾱󰵘CPU 󴟽󰩟󱰦󱢗󳹼󰡍󰿻󰥆󰋈󰡉󰨟󰵘OB100 󰑝󴙊󴗷COM_RST = TRUE 󴈳󲭘󴈕󰣏󳜭󰶇󰇄 2.4.4.

PID󰣏󳜭󰶇󲲴󱐕󰖌󲁑󱔿󰧺󲁑󱔿󰠷󱦒

󱡰󱴹󲲴PID󰣏󳜭󰶇󴜭󱴹󱡻󰣘/󳠚󰣘󰠷󱦒󰣏󳜭󰋈󴙊󴗷MAN_ON = TRUE󰖯󳜭PID󰣏󳜭󰶇󲲴󱡻󰣘󲁑󱔿󰋈MAN󰧲󱮠󰨟󴇮󱇊󱡻󰣘󴗃󰠪󰙬󰇄󵔈󴇔󲣦󱘱󰐻󰋈PID󰣏󳜭󰶇󳖞󰒾󱡻󰣘󲁑󱔿󰋈󱒦󰑄󱡻󰣘󴗃󰠪󰙬󰑪0󲲴󱆹󰞘󲁑󱔿󰐻󰇄󴘉󰒏󱱟󰡍󱆖󳘵󳕆󳀻󱰦󱙫󱱟󴙷󰡠PID󲋑󱴹󴗃󰠪󲲴󰧏󰴐󰑻󰐰󰇄

󱡁󰔜󱙫󱱟󱐼󱵋󰵘󱡻󳠚󰣘󰠷󱦒󱰦󱈩󳌫󳔏󲲴󱢠󰣘󱴰󱈿󰋈󴘉󱉡󱱟󱰐󱢠󰠷󱦒󰇄󰓾󳠚󰣘󲁑󱔿󱰐󱢠󰠷󱦒󰡠󱡻󰣘󲁑󱔿󰋖󰵘󳠚󰣘󲁑󱔿󰐻󱢺󱧗󰡦󴗃󰠪󰙬LMN󴘱󰡠󱡻󰣘󰙬MAN󰦣󰨟󰋈󴛓󰠷󱦒󰡠󱡻󰣘󲁑󱔿󱰦󲲴󴗃󰠪󰙬󱉡󱱟󰠷󱦒󲷜󴰤󳠚󰣘󲁑󱔿󰐻󱴰󰨾󲲴󴗃󰠪󰙬󰇄󰓾󱡻󰣘󲁑󱔿󱰐󱢠󰠷󱦒󰡠󳠚󰣘󲁑󱔿󰋖󰵘󱡻󰣘󲁑󱔿󰐻󱢺󱧗󰡦󴗃󰠪󰙬LMN󴘱󰡠󳀟󰠶󰡍󰿻󰙬I_ITLVAL󰋈󱒦󰑄I_ITL_ON=TRUE󰋈󰨟󳜭󲲴󴈍󴇙󴇮󱇊󰙬SP_INT󳅹󰒾󰧽󴾸󰙬PV󰇄

2.4.5.

󰨈󴟿󰨽 󱮠󱦞󳊫󰶻 󰦅󰕽 CYCLE

Real

Time Time Time

ms ms ms

PID󰣏󳜭󰶇󲲴󰨴󰑫󳾱󴗃󰞕󴗃󰠪󰨈󴟿󲲴󱇊󰑹󰐾󰞣󳌫

󴟷󱹧󰪘󱵏󰋖

󳜹󰟢󴟷󱹧󰪘󱵏󰋖 CYCLE_P 󳜹󱇭󴈳󰡦󰪘󱵏󰋖 PER_TM 󳔉󱇊󰙬󰋖󴇑󳇇󰧽󴾸󰙬󰋖 󲁑󱤏󴟿󰧽󴾸󰋖 󰻎󲳺󰋖 󳀟󰠶󰋖

SP_INT

PV_IN Real PV_PER Gain TI

Word

Real Time ms

󱗞󰠶󰋖 TD Time ms 󲆫󰥪󰋖

DEAD_W Real

󳓯󱙗󱧗󰡦󰥪󰋖 CON_ZONE Real

󱡻󰣘󳔉󱇊󰋖 MAN Real

󱧗󰡦󰙬󰋖 LMN Real 0-100% 󲁑󱤏󴟿󴗃󰠪󰋖 LMN_PER Word CYCLE CYCLE_P PER_TM CON_ZONE

2.5. 󰡙󲭘PID Control Parameter Assignment󴘋󳹼󰧲󱮠󴇮󳖞

󲭘󱡧󰨟󰔕󰵘Windows󱫽󰖌󳌫󳔏󰑝󰋈󴈳󲭘“󴈳󴈅PID󰧲󱮠󲭘󱡧󲭼󴶒”󰋈󱫽󰖌󴗷󳀻󰾲󰐻󰋖 (1) Start > SIMATIC > STEP 7 > PID Control Parameter Assignment󰇄

<= TI/10 <= PER_TM/50 <= TI/5 <= 250/Gain

󴈳󲭘󴈳󴈅󲭼󴶒

(2) 󴘹󱤙󱢃󱔰󲲴󱮠󱦞󰶇

a) 󰵘󱴰󱔰󰿻󲲴󱈩󴈍󱹶󰑝󰋈󲭘󱡧󱰒󰨟󰔕󱢃󱔰󰐰󰑚󱐢󳓿󱆈󰵘󲲴FB41/ SFB41 “CONT_C” 󱡆

󳘵 FB42/ SFB42 “CONT_S”󲲴󳛼󱲟󱮠󱦞󰶇󰇄󰒏󰨟󰔕󲭏󱡀󰐰󰑚󱯠󲲴󱮠󱦞󰶇󰋈󲝦󰨾󰞽󰠶󴝽󳔉FB41/ SFB41 “CONT_C” 󱡆󳘵 FB42/ SFB42 “CONT_S”󰋈󰖌󰑪󳛼󱲟󱮠󱦞󰶇󰇄 b) 󰾲󱷌󲭘󱡧󰓵󱐼󱵋󰘞󱭩PID󰧲󱮠󰋈󰨟󰔕󴘹󱤙Offline 󲲴󱮠󱦞󰶇󰋈󰾲󱷌󲭘󱡧󱐼󱵋󰵘󳓯󲴁󱧗

PID󴈳󳢲󱴢󳓯󰋈󰨟󰔕󴘹󱤙Online󲲴󱮠󱦞󰶇󰋄󲌘󱜿󲆔󱮠󱦞󰶇󱓄󱖃󱐢󳓿󳻛󰐻󴖭󰡠PLC󰑝󰋈󱒦󰑄󴇑󳇇󱵪󰐾PLC󴘎󱧕󲆓󱑨󰋅󰇄

c) FB43/SFB43 “PULSEGEN” 󲋑󱴹󰧲󱮠󴇮󳖞󲲴󲭘󱡧󲭼󴶒󱐕󰞧󰇄󲭘󱡧󱗵󴺫󰵘STEP 7 󰑝󰧫

󴇮󳖞󱆳󲲴󰧲󱮠󰇄

(3) 󴇮󳖞󰧲󱮠

󲭘󱡧󰨟󰔕󰵘󲭼󴶒󰑝󴇮󳖞PID󰨴󴺩󰧲󱮠

(4) 󲴁󱧗󱴢󳓯

a) 󰾲󱷌󲭘󱡧󱢃󱔰󰒶󰵘󳓯󲲴󳛼󱲟󱮠󱦞󰶇󰋈󰨟󰔕󰵘󲭼󴶒󱢃󱔰󲴁󱧗󱴢󳓯󰋈󰾲󰴮󰑝󱡰󲽪

b) 󲭘󱡧󰨟󰔕󲛩󰠫Settigs󱤹󴫞󰋈󱢃󱔰󱴢󳓯󰧲󱮠󴇮󳖞󲭼󴶒󰇄

c) 󲭘󱡧󰨟󰔕󰵘󰾲󰐻󲭼󴶒󰐻󴇮󳖞󱴢󳓯󰧲󱮠󰋈󰾲󴟷󱹧󱮠󰙬󰧺󱴤󱯠󴻁󲦷󳅹󰇄

d) 󲭘󱡧󰨟󰔕󰵘󰾲󰐻󲭼󴶒󰑝󴙊󴗷󲛩󰠫󰩟󰣘/󰚌󲆒󱤹󴫞󱶕󲴁󱧗PID󱴢󳓯󰇄󴙊󴗷󳿲󱈏PID󴈳󳢲󱴢

󳓯󲲴󲢩󱙗󰋈󰨟󰔕󰑪󲭘󱡧󱴤󱭩󰧲󱮠󱨀󰗋󰧲󳘳󰇄

2.6. FB 58󲲴󰐰󰓋󰖯󲭘󳓿󵂼

FB58󲭘󰒾󲑙󱓖󱧗󰡦󰋈󰞧󱴹󱖸󵄈󲲴󱙗󳜭󰔧󱹬󲈄󰋈󲭡󰒾󰞦󱑖󳠚󱮤󱇊󲲴󰣏󳜭󰋈󴗃󰠪󱖒󱔿󲁑󱤏󴟿󱔰󰞣

󴟿󰞬󴺮󰋈󰴐󲆔󱢗󳹼󰔓󲸱󲈄󴖳󰽗󰋈󰵘CPU315-2DP󰔕󰐻󲲴󰑝󰕾󳄟CPU󰐺󰖯󲭘󰽊󰴎󴐟󱧗󰡦󰋈󱖸󰽊󰓪󱣵󱗳󰕊󱖡󰫽󱧗󰡦󱙗󳜭󰇄

󱖃󲝦󰋈󴲿󲵰󱧗󰡦󰴎󴐟󲲴󰻎󰣐󰋈󰼴󲨶󴙏󱓖󱈩󱧗󰡦󱙗󳜭󲲴󱖡󰫽󳛟󱇊󱱟󱴹󲲴󰋈󰕶󰾲󱷌󰵘󰝱󴇨󲲴󳋮󱓖󳤳

󰴤󰞵󰋈󰔕󴖳󵄈󲲴󰑝󱯝󴙏󱓖󱶕󰼴󲨶10-20󱧗󲑙󰴎󴐟󴘈󱱟󱴹󰨟󳜭󲲴󰋈󰞧󰖃󰾲󰐻󰋖

1. 󰽗󰽊󱮠󲲴󲑙󱧗󳌫󳔏󴜭󰐽󱊎󰒾󱘛󴙏󰫽󱓄󳌫󳔏󰋈󰞦󴟷󱹧󰪘󱵏󱊎󰒾󳀂󳓗󰋈󲭊󳠣󴗮󰡠󰠐󰥱󳀂󰋈

󱡁󰔜󰨟󰔕󰨆󰐰󰑚󴖳󱘛󲲴󴟷󱹧󰪘󱵏󲈄󰾲4󳀂󰇄

2. 󱡁󰔜󴜭󲸕󴚃󰋈FB58󱴹󰐰󰑚Select󲲴󴈳󲭘󲁑󱔿󰧲󱮠󲭘󰒾󳜹󰟢󱧗󰡦󲲴󰨴󲿽󴈳󲭘󴘹󴺩󰇄󰵘

󰐰󰑚󱘛󴙏󴗷󳀻󰑝󰋈󴴰󳾱󲢩󰡛󲸝󲲴󳜹󰟢󰨁󲭏󰲘󴟷󱹧󱰦󴰤(󰖻󰾲10 󲈛󳀂)󰇄󲭡󰒾󳀻󱒿󴘀󳹼󱰦󴰤(CPU 󰖯󲭘󲦷)󲲴󱆈󰵘󰋈󰵘󳜹󰟢󴗃󰠪󴇑󳇇󱡰󰵘󲲴󰪘󱵏󱙗󰑝󱯝OB 󰑝󰼴󲨶󱧗󰡦󳀻󱒿󲇥󱱟󰐽󲧠󱇎󲲴󰇄󰴐󲆔󰋈󱡆󳘵󱈶󱧗󰡦󰣏󳜭󳀫󰡠OB1 󰑝󰋈󱡆󳘵󱈶󰞦󳀫󰡠󰐰󰑚󴖳󱞒󲲴󰪘󱵏󱙗󰑝󱯝OB (S7-400)󰑝󰇄󴈖󳓶󰧲󳿱FB58󲲴󱡻󰞼󰇄

3. 󰵘S7-300󰑝󰋈󱧘󳦀󰵘󱘛󴙏󰑝󱯝OB35󰑝󴈳󲭘FB58 Select= 2󰋈󰵘󰵘OB1 󰑝󴙊󴗷

SELECT = 1󱢗󳹼󱶑󰔦󴈳󲭘(QC_ACT =TRUE)󰇄

4. 󰙷󰾲󱡁󱴹20󰑚󱧗󰡦󰴎󴐟󰋈OB35󰑝󱯝󱰦󴰤󰑪10󲈛󳀂󰋈󱡁󲲴󴟷󱹧󰪘󱵏󰑪4󳀂󰋈󴛓󱡁󰨟

󰔕󱢺20󰑚󱧗󰡦󰴎󴐟󰠶󰑪4󳓴󰋈OB35󲇿10󲈛󳀂󰼴󲨶1󳓴5󰑚󰴎󴐟󰋈󲭡󰒾󰵘

SELECT=2󲲴󲁑󱔿󰐻󰋈FB58󰨚󱱟󱢗󳹼󳜹󰟢󴗃󰠪󲲴󳀻󱒿󰋈󰐰󲅑󰼴󲨶󱰦󴰤󱶱󲸝󰋈10󲈛󳀂󰞵󰼴󲨶5󰑚󰴎󴐟󱱟󳔠󳔠󱴹󰖉󲲴󰋈󲴨󰞣󰧲󱮠󰾲󰐻󰋖

CYCLE = 4 󳀂 CYCLE_P = 40󲈛󳀂 PER_TM = 4 󳀂 󰞦󱧗󰡦󳋮󱓖󱓄󴈕󰵘1%

5. 󰞦󱇎󰋈󲆔󱰦󰾲󱷌󰐽󲭘󳜹󱇭󴈳󰡦󴗃󰠪󰋈󲴤󱧕󰵘OB1󰑝󰖯󲭘󲁑󱤏󴟿󴗃󰠪󱖒󱔿󱶕󱧗󲑙󰒏󱱟󰝱

󴇨󲲴󰋈󴘉󱉡󳔉󱡁󰔜󱑖󱶕󲲴󱶱󰽗󱯩󰗯󰋈󱡰󰔕󱰐󴇪󱱟󰵘S7-300󱡆S7-400󰋈󱱟󰩖󰖯󲭘󳜹󱇭󴈳󰡦PWM󴗃󰠪󱖒󱔿󱶕󱧗󲑙󰋈󱔪󴇞󳀻󱒿󰐺󴜭󴟷󲭘󴘉󲿽󱖒󱔿󰋈󰔕󰐽󰨈󱓄󰐷󰨈󰋈󰨼󱰦󰨟󰔕󱴰󰽗󴲀󱓖󲲴󰡙󲭘󰡠󳌫󳔏󲲴󴍴󲓀󰇄

6. 󰵘󰐺󴘠󲁑󱔿󰐻󰋈󰨚󳾱󱈶󱧗󰡦󰲘󱴰󱈿󴗃󰠪󰙬LLmn󱭩󰑪-100%󰋈󰦣󰨟󱇎󲧠󰧼󰩁󲑙󱧗󰋈󲈄

󰾲󲭘󲁑󱤏󴟿󴗃󰠪󱧗󰡦󰟧󰦤󲉤󲈄󰖻󴰰󰋈󰨼󱰦󲭘PWM󱧗󰡦󰣐󲜝󰀃󰇄