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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)場實際狀態(tài)，為程序的運行創(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。
2）軟件模擬法是在PLC中另外編寫一套模擬程序，模擬提供現(xiàn)場信號，其簡單易行，但時效性不易保證。模擬調(diào)試過程中，可采用分段調(diào)試的方法，并利用編程器的監(jiān)控功能。
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ROSEMOUNT * SMART PRESSURE TRASMITTER * 1151DP6S12B1
COLUMBUS ELECTRIC 125-277VAC 1/2 PSI AIR FLOW SWITCH, RH3A
LUMBERG 300V 8A SOLENOID WIRED MINI STYLE DISTRIBUTION BOX ZVS4-30 *NEW*
COOPER CROUSE-HINDS 3/4" CONDULET GANG CAST DEVICE BOXES, FDC2 *NEW LOT OF 2*
HUBBELL .38-.50 IN. DIA. 1/2 IN. HUB CORD CONNECTORS, SHC1023ZP *NEW LOT OF 4*
ELECTRA-GEAR 7714550
BALLUFF 250V 22AWG 3P 5M CABLE ASSEMBLY, C04BEC00TY050M *NEW*
TURCK 4-POLE DOUBLE-ENDED CORDSET, RKG 4.4T-6-RSE 4.4T/S600 *NEW SEALED*
APPLETON 3/4" SINGLE GANG CAST HUB DEVICE BOX, FS-1-75 *NEW LOT OF 10*
EAGLE SIGNAL 24V 10A 50/60HZ RELAY, 30E2CA024 *NEW*
HONEYWELL MICRO SWITCH 480VAC 15A 1/2" NPT LIMIT SWITCH, BZE-RQ81X2 *NEW*
APPLETON EXPLOSION PROOF CONDUIT FITTING 3/4" EYSM NNB
SEW-EURODRIVE INC. DFT71D4BMG05HFI?S .5 HP APPROX 1/2" SHAFT GEARMOTOR, NEW
NOSHOK -30 TO 0 IN.HG. 1/4" BACK CONN. PRESSURE GAUGE, 20.110 *NEW*
3/8 SHAFT ENCODER 70BI-2500-0-4-0
BEI 3/8"SHAFT DIA. ENCODER, H25E-SB-200-ABZ?-7406R-EM16-SPE?-S12V
WTC 3-SLOT BACKPLANE PCB PC-925A-00A *NEW*
DDK 50 CONTACT RIBBON CONNECTOR CABLE, 57-30500-D76 *NEW*
BLACK BOX 100-240VAC 5VDC COMPACT 2-CHANNEL VIDEO SPLITTER, AC1056-2, NNB
KILLARK CONDUIT BODY 2" OT-6 NNB
TESTRON CORPORATION 5-PIN CONNECTOR SWITCH, MAA26991S *NEW*
HOFFMAN 10" X 8" X 4" JUNCTION BOX ENCLOSURE, A-1008CHS, NNB
M28 8.96 PRESSURE GAUGE NEW
MERCOID 1/4" NPT, 440V, 60 PSIG BOURDON TUBE PRESSURE SWITCH DA-31-3-5 *NEW*
DYNAMIC 1.5" STEEL CASE 30-0 IN.HG 1/8" NPT PRESSURE GAUGE, CDS-4V-000D *NEW*
US GAUGE 400 PSI, 1/4" NPT PRESSURE GAUGE 1424-0046 *NEW*
TURCK 4-PIN EXTENSION CABLE, RKG 4.4T-0.2-RSE 4.4T/S600 *NEW*
EATON CUTLER-HAMMER CONTACT ARM KIT, A102-444223 *NEW LOT OF 6*
DWYER 480VAC 15A 10PSI 180°F LOW DIFFERENTIAL PRESSURE SWITCH, 1823-00-1-S *NEW*
LUMBERG 300V 3-P MALE 4-P FEMALE 4M MICRO PATCH CABLE, RST3RKT4/3-S797?/4M
IDEC AB6-M MINIATURE PUSH BUTTON SWITCH, LOT OF 3, NNB
BRAD HARRISON 47405 MINI-CHANGE CONNECTOR, NEW IN BAG SEALED
WOODHEAD BRAD CONNECTIVITY 600V 13A 3P 12' FEMALE CORDSET, 1300060232 *NEW*
SIEMANS SIMATIC S7 6ES7 441-1AA03-0AE0
EATON CUTLER-HAMMER 300V 4-PIN 5M FEMALE CONNECTOR CABLE, CSAS4F4CY2205 *NEW*
CROUSE-HINES CONDUIT FITTING 1/2 FDC1 3/4 FDC2 NNB
HOFFMAN 4.50" X 2.88" X 2.62" SCREW COVER BOX, A403DSC *NEW*
NAGANO KEIKI 250 KGF/CM2 3/8" NPT PRESSURE SENSOR SWITCH GAUGE, BE17-231 *NEW*
AMPHENOL AEROSPACE 5/8" O.D. CABLE CLAMP, 97-3057-1010 *NEW*
STANDARD PLUS TERMINALS FOR 1/0 GA CABLE, ST106 *NEW LOT OF 65*
NADESCO PC-578A A-92115-4 I/O BOARD
SPEARS * PVCI 2" NSF-61 * SY2UI3
MENNEKES 600VAC 20A 3P 4W PLUG, ME 420P5W *NEW*
TRERICE 1/4" NPT 100 PSI PRESSURE GAUGE, 52-2199 *NEW*
POWER STEERING PUMP D8AC-3A578-AC
MS MICRO SWITCH 1MN5 NNB
HYDRAZORB 100050 1/2 OD CLAMP ASSY NIB
TURCK PROXIMITY SENSOR Bi 4-M12-AP6X-H114?1 NIB
AMETEK 50/260 1/2" NPT GAUGE PT 1088 *NEW*
MCDANIEL CONTROLS J5L 1/4''NPT GAUGE 0-5 PSI NIB
ORSCO 160 PSI 1/4" NPT BRASS PRESSURE GAUGE, 20W1005P *NEW*
PHOENIX CONTACT IC2,5/6-G-5.08 CONNECTOR NIB BOX OF 50
BRAD HARRISON 600V 8A 5P MALE/FEMALE 3' MINI-CHANGE CORDSET, 41319 *NEW*
CINCINNATI ELECTROSYSTEMS 24VDC 2-4 DIGIT SEGMENT DISPLAY, 4161
AMPHENOL 106A-10SL-3S WITH AC22 CABLE
AMPHENOL SIZE 22 8POS 90 DEGREE CIRCULAR CONNECTOR PLUG, MS3108E22-23S *NEW*
HOFFMAN 8.00 X 3.25 X 2.75 PUSHBUTTON ENCLOSURE, E-3PB *NEW*
HYDAC 250V 10A Z4 GREY CONDUCTOR SOCKET, 394287 *NEW*
IFM ELECTRONIC 32MM MOUNTING SLEEVES, E10806, NEW LOT OF 7
DIGITRACE DOUBLE POLE LINE-SENSING THERMOSTAT E507S-2LS-2 *NEW*
WEIDMULLER 30V 1A HDCCMBUS2BST CONNECTOR CONCEPT MODULES, 1806030000 LOT OF 3
BRAD HARRISON 600VAC/DC 8A 5P 12" FEMALE STRAIGHT CONNECTOR, 1R5G04A20A120 *NEW*
NSD CORP POSITIONONG CONTROLLER VARISWITCH VS-5ED-2C MISSING KEY
FESTO SOLENOID VALVE VL-5/3G-D-1-C NIB
HONEYWELL 250VAC/VDC MICRO SWITCHES, AML21FBA2BC SER. 21 *LOT OF 2*
CASTELL 720VA 3/4 INCH NPT SAFETY SWITCH, EIGER 4HD XP
JUMO 230V +20-+90C SELF-MOUNTING THERMOSTATS, ATH-2 *NEW*
PARKER 935591-TL 1/2" TELLS ALL INDICATOR NIB
BRAD CONNECTIVITY 804000A05M040 MICRO-CHANGE CONNECTOR, NEW IN BAG SEALED
SUSON * DC12V 2.0W FAN * KD1208PTB2-6
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