詳細(xì)內(nèi)容：保護(hù)和連鎖程序。 保護(hù)和連鎖是程序中不可缺少的部分，必須認(rèn)真加以考慮。它可以避免由于非法操作而引起的控制邏輯混亂。 　　2.程序模擬調(diào)試 　　程序模擬調(diào)試的基本思想是，以方便的形式模擬產(chǎn)生現(xiàn)場實(shí)際狀態(tài)，為程序的運(yùn)行創(chuàng)造必要的環(huán)境條件。根據(jù)產(chǎn)生現(xiàn)場信號的方式不同，模擬調(diào)試有硬件模擬法和軟件模擬法兩種形式。 　　1）硬件模擬法是使用一些硬件設(shè)備（如用另一臺PLC或一些輸入器件等）模擬產(chǎn)生現(xiàn)場的信號，并將這些信號以硬接線的方式連到PLC系統(tǒng)的輸入端，其時效性較強(qiáng)。 聯(lián)系人：黃生(銷售工程師) 移動電話:18030263579 固話:0592-6895320 QQ：2472574325 全球最低價甩賣 IC3500A404A2 FILTER ASSEMBLY IC3506A116E18 BULK PWR SUPPLY TRANSFORMER IC3600AAIB1 ANALOG INTERFACE IC3600ADAD1 DIODE D/A CONVERTER IC3600AEXA1 EXPANDER CARD IC3600AIAC1 LOW LEVEL AMPLIFIER 20BD248A3ANNANC0熱賣 20BD248A3ANNANC0熱賣 20BD248A3ANNANC0熱賣 IC3600AIAD1 TRANSLATING ISOLATOR IC3600AJBA1 JUMPER BOARD IC3600AMIP1 SINGLE END MULTIPLEX IC3600AOAC1 OPERATIONAL AMPLIFIER IC3600AOAH1 OPERATIONAL AMPLIFIER IC3600AOAL1 OPERATIONAL AMPLIFIER IC3600APAB1 POWER AMPLIFIER IC3600AVIA1 VOLTAGE ISOLATOR IC3600AVSA1 VOLTAGE SENSITIVE RELAY IC3600DLIG1 DIO INTERFACE IC3600DLIJ1 DLC AIR INTERFACE IC3600DLIK1 SPEEDTRONIC INTFC IC3600DLIL1 DIO INTERFACE IC3600EPSA1 100 VOLT REGULATOR IC3600EPSB1 CONVERTER 28V TO 6V IC3600EPSC1 INVERTER DRIVER IC3600EPSD1 28 VDC SOURCE IC3600EPSE1 INDICATOR CARD IC3600EPSK1 75 POWER SUPPLY CONVERTER IC3600EPSM1 POWER SUPPLY CARD IC3600EPSN1 12V or 28V PWR. SUP. CONVERT. IC3600EPSS1 N50 TO N12 REG.CARD IC3600EPSU1 DC/DC PWR SUP INV. 1st IC3600EPSV1 DC/DC PWR SUP INV. 2nd IC3600EPSW1 12V or 5.3V REGULATOR IC3600EPSX1 N12 1.5a REGULATOR IC3600EPSY1 28V REGULATOR IC3600KMRA1 MEDIUM DUTY RELAY IC3600KMVB1 RELAY CARD IC3600KMVH1 RELAY CARD IC3600KRSD1 REED RELAY CARD IC3600KRSE1 REED RELAY CARD IC3600KVSA1 ZERO SPEED RELAY IC3600LANB1 ANNUNCIATOR IC3600LCDA1 CLOCK/LOGIC DRIVER IC3600LGXA1 GATE EXPANDER IC3600LIBA1 INPUT BUFFER IC3600LIBB1 INPUT BUFFER IC3600LINA1 LIGHT INDICATOR IC3600LINE1 LIGHT INDICATOR IC3600LING1 INDICATOR - CONTACTS IC3600LIVA1 LOGIC INVERTER IC3600LIVD1 LOGIC INVERTER IC3600LIVF1 LOGIC INVERTER IC3600LLEA1 LOGIC ELEMENT IC3600LLXA1 LOGIC EXPANDER IC3600LRDC1 RELAY DRIVER - 100ma IC3600LRDD1 RELAY DRIVER - 250 ma IC3600LRDH1 RELAY DRIVE IC3600LRDJ1 RELAY DRIVER 100 ma IC3600LRLB1 REVERSING and LOGIC BINARY IC3600LSFD1 INPUT BUFFER IC3600LSRB1 SHIFT REGISTER - 20 KC IC3600LSSA1 SINGLE SHOT IC3600LTDA1 TIME DELAY IC3600MEXB1A CARD EXTENDER IC3600PTJA1 LVDT TRANSFORMER IC3600QEAA1 INTERFACE CARD IC3600QIXA1 INTERFACE JUMPER CARD IC3600QIXB1 INTERFACE JUMPER CARD IC3600QOXA1 OVERSPEED SENSOR IC3600QOXB1 OVERSPEED SENSOR IC3600QOXC1 OVERSPEED SENSOR IC3600QSCR1 RTD SIGNAL CONDITIONING IC3600SASC1 MICROSYNCHRONIZER IC3600SBIA1 RATIO AND BIAS INPUT IC3600SBMA1 BUS MONITOR IC3600SBMB1 BUS MONITOR and CONTROL IC3600SCBA1 COMPONENT BOARD IC3600SCBD1 COMPONENT BOARD IC3600SCBE1 7 COMPONENT CARD IC3600SCBN1 COMPONENT BOARD IC3600SCZA1 CALIBRATOR VOLT SOURCE IC3600SFIA1 FLAME INDICATOR IC3600SFIB1 FLAME INDICATOR IC3600SFKA1 VCE SPLITTER IC3600SFKC1 FUEL VALVE CONTROL IC3600SFKD1 FUEL SPLITTER IC3600SFKK1 FUEL VALVE CONTROL IC3600SFKL1 FUEL SPLITTER IC3600SFPB1 GENERATOR DRIVE IC3600SFRA1 FREQUENCY REFERENCE IC3600SFUA1 FUEL FLOW CONTROL IC3600SFUC1 FUEL VALVE CONTROL IC3600SGDA1 GROUND DETECTOR IC3600SGDD1 GROUND DETECTOR IC3600SGDE1 GROUND DETECTOR IC3600SGDF1 GROUND DETECTOR IC3600SHPB1 HIGH PRESSURE IC3600SIXD1 RESERVE SLOT FILL IC3600SIXH1 INTERFACE CARD ANNUNCIATOR IC3600SLCA1 LOAD CONTROL IC3600SLEH1 LOGIC ELEMENT IC3600SLPA1 LOW PRESSURE IC3600SLSB1 LOW CYCLE FATIGUE IC3600SLSC1 LOW CYCLE FATIGUE IC3600SMAA1 METER AMPLIFIER IC3600SNCA1 NOZZLE CONTROL IC3600SNCB1 NOZZLE CONTROL IC3600SNCC1 NOZZLE CONTROL IC3600SNCF1 NOZZEL CONTROL IC3600SNCG1 NOZZLE CONTROL IC3600SOSF1 LVDT OSCILLATOR IC3600SOSG1 LVDT OSCILLATOR IC3600SOTD1 OVERTEMPERATURE TRIP IC3600SOTE1 OVERTEMPERATURE ALARM IC3600SOTG1 OVERTEMPERATURE ALARM IC3600SOTH1 OVERTEMPERATURE TRIP IC3600SOTJ1 OVERTEMPERATURE PROT IC3600SOTK1 OVERTEMPERATURE PROT IC3600SPOA1 PEAKING OSCILLATOR IC3600SPRA1 PULSE RATE - ANALOG IC3600SPRB1 FREQUENCY TO ANALOG IC3600SPSZ1 POWER SUPPLY AND OUTPUT IC3600SSDA1 SET. CONT. DROOP CONTROL IC3600SSFG1 SOLENOID FILTER IC3600SSKA1 STARTUP CONTROL IC3600SSKC1 STARTUP CONTROL IC3600SSKE1 STARTUP CONTROL IC3600SSLA1 SETPOINT CONTROL IC3600SSLB1 SETPOINT CONTROL IC3600SSLD1 SETPOINT CONTROL IC3600SSLE1 SETPOINT CONTROL IC3600SSVA1 SERVO VALVE CONTROL IC3600SSVB1 SERVO PRESSURE CONTROL IC3600SSVC1 SERVO VALVE CONTROL IC3600SSVD1 SERVO VALVE CONTROL