1756-TC15｝ABGE—IC697VAL314

1756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL3141756-TC15｝ABGE—IC697VAL314

PLC是專為工業(yè)自動(dòng)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(qiáng)PLC的各種運(yùn)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(shí)，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(jī)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(shí)，只是功能指令的數(shù)目有所不同，如北京機(jī)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(dāng)設(shè)計(jì)順序程序時(shí)，使用*多的是基本指令，基本指令共12條。功能指令便于機(jī)床特殊運(yùn)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(gè)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(jìn)后出、后進(jìn)先出的原理工作。當(dāng)前操作結(jié)果壓入時(shí)，堆棧各原狀態(tài)全部左移一位；相反地取出操作結(jié)果時(shí)堆棧全部右移一位，*后壓入的信號首先恢復(fù)讀出。

6FC5260-5FX27-1AB0
6FC5260-5FX27-2AB0
6FC5260-5FX27-2AB3
6FC5260-5FX31-3AB0
6FC5260-6AY00-2AG0
6FC5260-6AY00-2AG8
6FC5260-6FX08-1AG0
6FC5260-6FX08-1AG3
6FC5260-6FX16-1AG0
6FC5260-6FX16-1AG3
6FC5263-0AA00-0AB0
6FC5263-0AA00-0AB1
6FC5263-0AA00-0AB2
6FC5263-0AA01-0AG0
6FC5263-0AA01-0AG1
6FC5263-0AA01-0AG2
6FC5263-0AA03-0AB0
6FC5263-0AA04-0AG1
6FC5263-0AB01-0AA0
6FC5263-0AB01-0AA1
6FC5263-0AB01-0AA2
6FC5263-0AY00-0AB1
6FC5263-0AY10-0AB1
6FC5263-0AY20-0AB1
6FC5263-0AY30-0AG1
6FC5263-0PP07-1AG0
6FC5263-0PP24-2AG0
6FC5263-0PP42-1AG0
6FC5263-0PY10-0AG0
6FC5263-0PY11-0AG0
6FC5263-0PY11-0AG1
6FC5263-0PY50-0AG0
6FC5263-0PY50-0AG1
6FC5263-0PY80-0AG0
6FC5263-0PY80-0AG1
6FC5263-1AA00-2AB0
6FC5263-1AA00-5AB0
6FC5263-1AA00-5AB3
6FC5263-1AA00-6AB0
6FC5263-1AA00-6AB3
6FC5263-1AA01-2AG0
6FC5263-1AA01-2AG3
6FC5263-1AA03-5AB0
6FC5263-1AB01-5AA0
6FC5263-1AB01-5AA3
6FC5263-1AB01-6AA0
6FC5263-1AB01-6AA3
6FC5263-2AA01-0AG0
6FC5263-2AA01-0AG4
6FC5263-3AA01-0AG0
6FC5263-3AA01-0AG4
6FC5263-3AA01-1AG0
6FC5263-3AA01-1AG3
6FC5263-3AA01-1AG4
6FC5263-3AA01-2AG0
6FC5263-3AA01-2AG3
6FC5263-3PY50-2AG0
6FC5263-4AA04-2AG0
6FC5263-4AA04-2AG3
6FC5263-4AA04-2AG4
6FC5263-4AY00-0AB0
6FC5263-4AY10-0AB0
6FC5263-4AY20-0AB0
6FC5263-5AA04-0AG0
6FC5263-5AA04-0AG4
6FC5263-5AA04-1AG0
6FC5263-5AA04-1AG3
6FC5263-5AY00-0AB0
6FC5263-5PY80-2AG0
6FC5263-6AY00-0AB0
6FC5263-6AY10-0AB0
6FC5263-6AY20-0AB0
6FC5263-6AY30-0AG0
6FC5263-6PY50-1AG0
6FC5263-6PY80-1AG0
6FC5263-6PY80-2AG0
6FC5263-6PY80-3AG0
6FC5264-0BX10-0AG1
6FC5264-6BX10-0AG0
6FC5270-0AX30-0AH0
6FC5270-0AX30-0AH1
6FC5270-0AX31-0AH0
6FC5270-0AX31-0AH1
6FC5270-0AX32-0AH0
6FC5270-0AX32-0AH1
6FC5270-0AX70-0AG0
6FC5270-0AX71-0AG0
6FC5270-0AX72-0AG0
6FC5270-0AX80-0AG0
6FC5270-0AX82-0AG0
6FC5270-0BX30-0AH0
6FC5270-0BX30-0AH1
6FC5270-0BY30-0AH0
6FC5270-0BY30-0AH1
6FC5270-5AX30-3AH0
6FC5270-5AX30-3AH3
6FC5270-5AX31-3AH0
6FC5270-5AX31-3AH3
6FC5270-5AX32-3AH0
6FC5270-5AX32-3AH3
6FC5270-5BX30-3AH0
6FC5270-5BX30-3AH3
6FC5270-5BY30-3AH0
6FC5270-5BY30-3AH3
6FC5270-6AX30-2AH0
6FC5270-6AX30-2AH3
6FC5270-6AX30-3AH0
6FC5270-6AX30-3AH3
6FC5270-6AX70-2AG0
6FC5270-6AX70-2AG3
6FC5270-6AX70-3AG0
6FC5270-6AX70-3AG3
6FC5270-6AX71-2AG0
6FC5270-6AX71-2AG3
6FC5270-6AX71-3AG0
6FC5270-6AX71-3AG3
6FC5270-6AX72-2AG0
6FC5270-6AX72-2AG3
6FC5270-6AX72-3AG0
6FC5270-6AX72-3AG3
6FC5270-6AX80-3AG0
6FC5270-6AX82-3AG0
6FC5270-6BX30-2AH0
6FC5270-6BX30-2AH3
6FC5270-6BX30-3AH0
6FC5270-6BX30-3AH3
6FC5270-6BY30-2AH0
6FC5270-6BY30-2AH3
6FC5270-6BY30-3AH0
6FC5270-6BY30-3AH3
6FC5295-0AA00-0AP0
6FC5295-0AA00-0BP0
6FC5295-0AA01-0AP0
6FC5295-0AA01-0BP0
6FC5297-0AD30-0AP2
6FC5297-0AD30-0BP2
6FC5297-0AF00-0AP3
6FC5297-0AF00-0BP2
6FC5297-0AG00-0AP2
6FC5297-0AG00-0BP2
6FC5297-0AG01-0AP2
6FC5297-0AG01-0BP2
6FC5297-0AG02-0AP2
6FC5297-0AG02-0BP2
6FC5297-0AG03-0AP2
6FC5297-0AG03-0BP2
6FC5297-0AG04-0AP2
6FC5297-0AG04-0BP2
6FC5297-0AG05-0AP2
6FC5297-0AG05-0BP2
6FC5297-0AG06-0AP0
6FC5297-0AG07-0AP2
6FC5297-0AG07-0BP2
6FC5297-0AG08-0AP2
6FC5297-0AG08-0BP1
6FC5297-0AH00-0AP2
6FC5297-0AH00-0BP2
6FC5297-0AH01-0AP2
6FC5297-0AH01-0BP2
6FC5297-0BA01-0AP1
6FC5297-0BA01-0BP0
6FC5297-0BA01-0BP2
6FC5297-0BA01-0CP1
6FC5297-1AD20-0DP1
6FC5297-1AD20-0EP1
6FC5297-1AE60-0AP0
6FC5297-1AE60-0BP0
6FC5297-1AE70-0AP1
6FC5297-1AE70-0BP1
6FC5297-1AE80-0AP0
6FC5297-1AE80-0BP0
6FC5297-1AE81-0AP0
6FC5297-1AE81-0BP0
6FC5297-2AB50-0AP0
6FC5297-2AC60-0BP0
6FC5297-2AD10-0AP0
6FC5297-2AD10-0BP0
6FC5297-2AD10-0PP0
6FC5297-2AD20-0AP1
6FC5297-2AD20-0BP1
6FC5297-2AD20-0PP0
6FC5297-2AD50-0AP2
6FC5297-2AD50-0BP2
6FC5297-2AD50-0PP0
6FC5297-2AD80-0AP1
6FC5297-2AD80-0BP1
6FC5297-3AB00-0AP1
6FC5297-3AB00-0BP1
6FC5297-3AB60-0AP0
6FC5297-3AB60-0BP0
6FC5297-3AC00-0AP0
6FC5297-3AC00-0BP0
6FC5297-3AC00-0PP0
6FC5297-3AC40-0AP1
6FC5297-3AC40-0BP1
6FC5297-3AD10-0AP2
6FC5297-3AD10-0BP2
6FC5297-3AD20-0AP2
6FC5297-3AD20-0BP2
6FC5297-3AD20-0CP1
6FC5297-3AD20-0DP1
6FC5297-3AD20-0EP1
6FC5297-4AA50-0AP1
6FC5297-4AA50-0BP1
6FC5297-4AA50-0PP0
6FC5297-4AB10-0AP1
6FC5297-4AB10-0BP1
6FC5297-4AB10-0CP1
6FC5297-4AB10-0DP1
6FC5297-4AB10-0EP1
6FC5297-4AC10-0AP1
6FC5297-4AC10-0BP1
6FC5297-4AC10-0PP0
6FC5297-4AC20-0AP1
6FC5297-4AC20-0BP1
6FC5297-4AC20-0CP1
6FC5297-4AC20-0DP1
6FC5297-4AC20-0EP1
6FC5297-4AC30-0AP1
6FC5297-4AC30-0BP1
6FC5297-4AC50-0AP0
6FC5297-4AC50-0BP0
6FC5297-4AC60-0AP1
6FC5297-4AC60-0BP1
6FC5297-4AC60-0DP1
6FC5297-4AC80-0AP1
6FC5297-4AC80-0BP1
6FC5297-4AD10-0AP1
6FC5297-4AD10-0BP1
6FC5297-4AD20-0AP1
6FC5297-4AD20-0BP1
6FC5297-4AD40-0AP1
6FC5297-4AD40-0BP1
6FC5297-4AD60-0AP0
6FC5297-4AD60-0BP0
6FC5297-4AE00-0AP0
6FC5297-4AE00-0BP0
6FC5297-5AA50-0AP2
6FC5297-5AA50-0BP2
6FC5297-5AB10-0AP2
6FC5297-5AB10-0BP2
6FC5297-5AB10-0CP1
6FC5297-5AB10-0DP1
6FC5297-5AB10-0EP1
6FC5297-5AB70-0AP2
6FC5297-5AB70-0BP2
6FC5297-5AB80-0AP1
6FC5297-5AB80-0BP1
6FC5297-5AB80-0DP1
6FC5297-5AC10-0AP2
6FC5297-5AC10-0BP2
6FC5297-5AC20-0AP2
6FC5297-5AC20-0BP2
6FC5297-5AC20-0CP1
6FC5297-5AC20-0DP1
6FC5297-5AC20-0EP1
6FC5297-5AC30-0AP2