CC-PDIL01 51405040-175
CC-PDIL01 51405040-175
CC-PDIL01 51405040-175
:祖巧丽
:
PLC是专为工业自动控制而开发的装置,通常PLC采用面向控制过程,面向问题的“自然语言”编程。不同厂家的产品采用的编程语言不同,这些编程语言有梯形图、语句表、控制系统流程图等。为了增强PLC的各种运算功能,有的PLC还配有BASIC语言,并正在探索用其他高级语言来编程。
日本的FANUC公司、立石公司、三菱公司、富士公司等所生产的PLC产品,都采用梯形图编程。在用编程器向PLC输入程序时,一般简易编程器都采用编码表输入,大型编程器也可用梯形图直接输入。在众多的PLC产品中,由于制造厂家不同,其指令系统的表示方法和语句表中的助记符也不尽相同,但原理是*相同的。在本书中我们以FANUC-PMC-L为例,对适用于数控机床控制的PLC指令作一介绍。在FANUC系列的PLC中,规格型号不同时,只是功能指令的数目有所不同,如北京机床研究所与FANUC公司合作开发的FANUC-BESK PLC-B功能指令23条,除此以外,指令系统是*一样的。
在FANUC-PMC-L中有两种指令:基本指令和功能指令。当设计顺序程序时,使用zui多的是基本指令,基本指令共12条。功能指令便于机床特殊运行控制的编程,功能指令有35条。
在基本指令和功能指令执行中,用一个堆栈寄存器暂存逻辑操作的中间结果,堆栈寄存器有9位(如图1所示),按*后出、后进先出的原理工作。当前操作结果压入时,堆栈各原状态全部左移一位;相反地取出操作结果时堆栈全部右移一位,zui后压入的信号首先恢复读出。
MITSUBISHI FREQROL A024 INVERTER DRIVE FR-A024-S1.5K-E?R
MITSUBISHI AC SERVO MOTOR HC-KFS23K W/ KAMO BALL REDUCER BR100SH-20G-S03?2
FANUC ROBOTICS 0.2kW 2.8A MODEL BO.5/3000 AC SERVO MOTOR A06B-0113-B175#?0008
FANUC AC SERVO MOTOR MODEL 0S A06B-0313-B003
YASKAWA ELECTRIC AC SERVO MOTOR, NO LABEL, LISTING #1
SETCO HORIZONTAL MOUNTING 3PH 1A 460V 3.0HP SPINDLE MOTOR 6103.3.BBLCY297?22
GE FANUC ROBOTICS 10S/3000 AC SERVO MOTOR A06B-0317-B005#?7008
FANUC * 2000RPM 3PHASE AC SERVO MOTOR 1-0SP * A05B-0371-B075
API GETTYS PERMANENT MAGNETIC AC SERVO MOTOR M464-GNSB-720Y-?AA *WIRE*
YASKAWA * 4500W 1500RPM N.M 28.4 SERVO MOTOR * SGMDH-45A2B-YR1?2
PARKER HANNIFIN SERVO MOTOR AD23A-048-10
MITSUBISHI ELECTRIC 3-PHASE 104V 2.8A 400W AC SERVO MOTOR HC-KFS410-S46
YASKAWA ELECTRIC * 1300W 9.9A AC SERVO MOTOR * USADED-13-YR21
INDRAMAT 52kW INDUCTION SERVO MOTOR 2AD 180C-B35RR1-BS0?1-D2N1
GE FANUC ROBOTICS 10S/3000 AC SERVO MOTOR A06B-0317-B205#?7008
FANUC ROBOTICS 30S/3000 AC SERVO MOTOR A06B-0319-B074#?7000
MODICON EMECANIQUE 1940W AC SERVO MOTOR BPH0953N5AF2CA2
MOORE PRODUCTS CO PRESSURE GAUGE 0-100 PSI, LOT OF 2
FANUC ROBOTICS 3-0F AC SERVO MOTOR A06B-0368-B031 *WIRING*
MOOG BRUSHLESS SERVO MOTOR 304-240 WITH COOPER BUCKEYE GEAR BOX 84MDC-904
MATSUSHITA ELECTRIC 3000 R/MIN 200W AC SERVO MOTOR MFA020HA1NSJ
YASKAWA ELECTRIC AC SERVO MOTOR, NO LABEL, LISTING #5
MITSUBISHI ELECTRIC 3-PHASE 106V 0.8A 100W AC SERVO MOTOR HC-KFS13BD
SIEMENS 17/19.5/22KW AC SPINDLE MOTOR 1PH7137-2ND02-0?CJ0
FANUC ROBOTICS 3-0F AC SERVO MOTOR A06B-0368-B031
FANUC 5F/3000 AC SERVO MOTOR A06B-0346-B255
UNELEC * 1800RPM 51.5A 17KW SPINDLE MOTOR * CPWS132S
GETTYS PERMANENT MAGNET SERVO MOTOR M122-B30A-SY0F-?CD
INDRAMAT ASYNCHRONOUS SPINDLE MOTOR 2AD132B-C50A1-B?S03-D2V2 *NO FAN*
YASKAWA ELECTRIC AC SERVO MOTOR, NO LABEL, LISTING #2
MAVILOR DC SERVO MOTOR M0300 00220 SER.MSS
ELWOOD CORP. 0.86HP 5200RPM AC SERVO MOTOR M432-NYNO-OYOY-?1C
ABB ROBOTICS SERVO MOTOR, 1 FT3044-5AZ21-9-?Z
INDRAMAT DIGITAL AC SERVO DRIVE CONTROLLER DDS02 1-W200-D
GE SYSTEMS 5KE48WN8202 2.0HP 208-230/480V FRAME 145T 1725/1425RPM SERVO MOTOR
YASKAWA ELECTRIC 2200W 200V 15.7A AC SERVO MOTOR SGMDH-22A2A-YR1?2, PLUG
REXROTH INDRAMAT SERVO MOTOR MDD093C-N-030-N?2M-110GA2
INDRAMAT 3-PHASE INDUCTION SERVO MOTOR 2AD132D-B350B2-?AS03-D2V1 / 256468
ALLEN BRADLEY .7KW AC SERVO MOTOR 1326AB-A1G-11 / 122285
KAWASAKI HEAVY INDUSTRIES 2400RPM 16.7 N-m AC SERVO MOTOR MFA420FY0BS REV. A
BOSCH PERMANENT MAGNET BRUSHLESS SERVO MOTOR SF-A2.0041.030-?10.050
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ELAU SM-070/60/010/P?1/45/M1/B0 SERVO MOTOR, NIB
REXROTH SERVO MOTOR MAC112B-0-LD-3-?C/130-A-0/S005 W/ ALLEN BRADLEY ENCODER
INDRAMAT 3-PHASE INDUCTION SERVO MOTOR 2AD132D-B05OB2-?AS03-B2N1 *MISSING FAN*
YASKAWA ELECTRIC 3-PHASE 200W 0.24Nm AC SERVO MOTOR USAHEM-02VYU11 *PARTS/REPAIR