1756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS7501756-IA16I壓力AB控制器IC697CHS750
PLC是專為工業(yè)自動控制而開發(fā)的裝置,通常PLC采用面向控制過程,面向問題的“自然語言”編程。不同廠家的產(chǎn)品采用的編程語言不同,這些編程語言有梯形圖、語句表、控制系統(tǒng)流程圖等。為了增強PLC的各種運算功能,有的PLC還配有BASIC語言,并正在探索用其他高級語言來編程。
日本的FANUC公司、立石公司、三菱公司、富士公司等所生產(chǎn)的PLC產(chǎn)品,都采用梯形圖編程。在用編程器向PLC輸入程序時,一般簡易編程器都采用編碼表輸入,大型編程器也可用梯形圖直接輸入。在眾多的PLC產(chǎn)品中,由于制造廠家不同,其指令系統(tǒng)的表示方法和語句表中的助記符也不盡相同,但原理是完全相同的。在本書中我們以FANUC-PMC-L為例,對適用于數(shù)控機床控制的PLC指令作一介紹。在FANUC系列的PLC中,規(guī)格型號不同時,只是功能指令的數(shù)目有所不同,如北京機床研究所與FANUC公司合作開發(fā)的FANUC-BESK PLC-B功能指令23條,除此以外,指令系統(tǒng)是完全一樣的。
在FANUC-PMC-L中有兩種指令:基本指令和功能指令。當設(shè)計順序程序時,使用*多的是基本指令,基本指令共12條。功能指令便于機床特殊運行控制的編程,功能指令有35條。
在基本指令和功能指令執(zhí)行中,用一個堆棧寄存器暫存邏輯操作的中間結(jié)果,堆棧寄存器有9位(如圖1所示),按先進后出、后進先出的原理工作。當前操作結(jié)果壓入時,堆棧各原狀態(tài)全部左移一位;相反地取出操作結(jié)果時堆棧全部右移一位,*后壓入的信號首先恢復(fù)讀出。
6ES5441-4UA12
6ES5441-4UA13
6ES5441-4UA14
S5-135/155U 4AI
6ES5463-4UA13
6ES5463-4UA12
6ES5463-4UA11
S5-135/155U 8AI
6ES5466-3LA11
S5-135/155U 8AI floating
6ES5460-4UA11
6ES5460-4UA12
6ES5460-4UA13
S5-135/155U 8AO +-10V floating
6ES5470-4UB11
6ES5470-4UB12
6ES5470-4UB13
S5-135/155U 8AO +-10V/0-20mA floating
6ES5470-4UA11
6ES5470-4UA12
6ES5470-4UA13
S5-135/155U 8AO 1-5V/4-20mA floating
6ES5470-4UC13
6ES5470-4UC12
S5-135/155U 8DI 115/240VAC
6ES5436-4UB11
S5-135/155U 8DO 115-230VAC
6ES5456-4UB11
6ES5456-4UB12
S5-135/155U co
nnection bacle 731-1
6ES5731-1CB00
6ES5731-1BD20
6ES5731-1BF00
S5-135/155U co
nnection bacle 731-6
6ES5731-6AG00
S5-135/155U Co
nnector f. IM310
6ES5760-0AA11
S5-135/155U Co
nnector f. IM312/IM301
6ES5760-0AB11
S5-135/155U Co
nnector f. IM314
6ES5760-1AA11
S5-135/155U Co
nnector f. IM314R
6ES5760-0HA11
S5-135/155U CPU922 R processor
6ES5922-3UA11
S5-135/155U CPU928A
6ES5928-3UA11
6ES5928-3UA12
S5-135/155U CPU928A Last Edition
6ES5928-3UA21
S5-135/155U CPU928B
6ES5928-3UB11
6ES5928-3UB12
S5-135/155U CPU928B Last Edition
6ES5928-3UB21
S5-135/155U CPU946
6ES5946-3UA11
S5-135/155U CPU946
6ES5946-3UA21
6ES5946-3UA22
6ES5946-3UA23
S5-135/155U CPU946 R
6ES5946-3UR21
6ES5946-3UR12
S5-135/155U CPU947
6ES5947-3UA11
6ES5947-3UA21
6ES5947-3UA22
S5-135/155U CPU947 R
6ES5947-3UR21
S5-135/155U CPU948 1664kB
6ES5948-3UA21
6ES5948-3UA23
S5-135/155U CPU948 640kB
6ES5948-3UA11
6ES5948-3UA12
6ES5948-3UA13
S5-135/155U CPU948R 1600kB
6ES5948-3UR23
6ES5948-3UR21
S5-135/155U DI 434 floating
6ES5434-4UA12
S5-135/155U EU 183 (excl. PS / CPU's)
6ES5183-3UA22
6ES5183-3UA21
S5-135/155U EU 183 (excl.PS / CPU's)
6ES5183-3UA13
6ES5183-3UA12
S5-135/155U EU 184 (excl.PS / Fan)
6ES5184-3UA21
6ES5184-3UA11
S5-135/155U EU 185 excl.PS/CPU's
6ES5185-3UA11
6ES5185-3UA13
6ES5185-3UA22
6ES5185-3UA31
S5-135/155U EU 187 (excl.PS / CPU's)
6ES5187-5UA11
S5-135/155U Fro
ntconnector 20-PIN
6ES5497-4UB42
S5-135/155U Fro
ntconnector 25-PIN
6ES5497-4UB22
S5-135/155U Fro
ntconnector 42-PIN
6ES5497-4UA42
S5-135/155U Fro
ntconnector 42-PIN
6ES5497-4UA22
S5-135/155U Fro
ntconnector 42-PINl
6ES5497-4UA12
S5-135/155U IM308A
6ES5308-3UA11
6ES5308-3UA12
S5-135/155U IM308B
6ES5308-3UB11
S5-135/155U IM308C
6ES5308-3UC11
6ES5308-3UC21
S5-135/155U o
nlinecable PG6xx to AS511
6ES5731-0BD20
6ES5731-0CB00
6ES5731-0CC00
6ES5731-0BF00
S5-135/155U Power supply
6ES5951-4LB11
S5-135/155U PS 955 24VDC 18A
6ES5955-3NC42
6ES5955-3NC41
S5-135/155U PS955 115/230VAC 18A
6ES5955-3LC13
6ES5955-3LC14
6ES5955-3LC12
S5-135/155U PS955 24VDC 40A
6ES5955-3NF11
S5-135/155U PS955 24VDC 40A
6ES5955-3NF42 last edition
6ES5955-3NF41
S5-135/155U PS955 PS 115/220VAC 18A
6ES5955-3LC33
S5-135/155U PS955 PS 115/230VAC 18A
6ES5955-3LC41
6ES5955-3LC42 last edition
S5-135/155U PS955 PS 24VDC 10A
6ES5955-3NA12
6ES5955-3NA11
S5-135/155U PS955 PS 24VDC 18A
6ES5955-3NC12
6ES5955-3NC13
S5-135/155U PS955 PS115/230VAC 40A
6ES5955-3LF44 last edition
6ES5955-3LF42
6ES5955-3LF41
S5-135/155U Standard Fro
ntconnector 42-PIN
6ES5497-4UB12
S5-135/155U Standard Fro
ntconnector 42-PIN
6ES5497-4UB31
S5-135/155U ZG 188 (excl.PS / CPU's)
6ES5188-3UA11
6ES5188-3UA12
6ES5188-3UA21
6ES5188-3UA22
6ES5188-3UA32
6ES5188-3UA52
6ES5188-3UA31
6ES5188-3UA32
6ES5188-3UA51
6ES5188-3UA52
S5-135/155U/H AI 466
6ES5466-4UA11
S5-135U 16DI 24-60VAC floating
6ES5435-4UA12
6ES5435-4UA11
S5-135U CPU920 M processor
6ES5920-3UA11
S5-135U CPU921 S processor
6ES5921-3UA11
6ES5921-3UA12
S5-135U Rack (excl. PS / CPU's)
6ES5135-3KA13
6ES5135-3KA31
6ES5135-3KB13
6ES5135-3KB21
6ES5135-3UA11
6ES5135-3UA21
6ES5135-3UA31
6ES5135-3UA41
6ES5135-3UA42
6ES5135-3KB12
S5-135U-155U/H Co
nnector IP242A/B
6ES5983-2AB11
S5-135U-155U/H Co
nnector IP252
6ES5983-3AA11
S5-155H PS955 PS 24VDC 14A
6ES5955-7NC12
S5-155U CP355
6ES5355-3UA11
S5-155U Rack (excl. PS / CPU's)
6ES5155-3UA21
6ES5155-3UA11
Simatic Cover
6ES5981-8MA11
Siwarex
7MH3305-1AA
7MH3305-1AB
SOFTwerk S5-135/155U IM cable
6ES5721-0CD20
6ES5721-0BB00
6ES5721-0BB60
6ES5721-0BC50
6ES5721-0BC00
6ES5721-0BD20
6ES5721-0CB00
6ES5721-0CB20
6ES5721-0CB60
6ES5721-0CC50
6ES5721-0BB50
6ES5721-0BF00
WF661
6FM1661-3AA10
6FM1661-3AA00
Y-Adapter f. CP581
6ES5714-2AS01