廈門莫格電氣自動(dòng)化有限公司

AB 1746-HCA

咨詢熱線--17750626260

PLC在數(shù)控機(jī)床中的工作流程，和通常的PLC工作流程基本上是一致的，分為以下幾個(gè)步驟：
（1）。輸入采樣：輸入采樣，就是PLC以順序掃描的方式讀入所有輸入端口的信號狀態(tài)，并將此狀態(tài)，讀入到輸入映象寄存器中。當(dāng)然，在程序運(yùn)行周期中這些信號狀態(tài)是不會(huì)變化的，除非一個(gè)新的掃描周期的到來，并且原來端口信號狀態(tài)已經(jīng)改變，讀到輸入映象寄存器的信號狀態(tài)才會(huì)發(fā)生變化。
（2）、程序執(zhí)行：程序執(zhí)行階段系統(tǒng)會(huì)對程序進(jìn)行特定順序的掃描，并且同時(shí)讀入輸入映像寄存區(qū)、輸出映像寄存區(qū)的讀取相關(guān)數(shù)據(jù)，在進(jìn)行相關(guān)運(yùn)算后，將運(yùn)算結(jié)果存入輸出映像寄存區(qū)供輸出和下次運(yùn)行使用。
（3）、出刷新階段：在所指令執(zhí)行完成后，輸出映像寄存區(qū)的所有輸出繼電器的狀態(tài)（接通/斷開）在輸出刷新階段轉(zhuǎn)存到輸出鎖存器中，通過特定方式輸出，驅(qū)動(dòng)外部負(fù)載。

3/64" ROUND COLLET 5C
 
MILLER 115V, 5.5A, 50/60Hz RADIATOR 1A COOLING SYSTEM
 
SPI 2" PIPE SLEEVE MSS SP-43 C / A/SA403 CR316/316LW
 
DUMONT BROACH 3/8-CHS
 
MOON MILL CUTTER 2-1/2x1/16x1
 
GTD 7/16-20 NF HS TAP G H11 3 THREADS H2808 P
 
union BUTTERFIELD 7/16" NC14 HS 3-FLUTE HAND TAP GH-2
 
FALK ULTRAMITE 1940534 3/8X3/8X2.7/8 OUTPUT SHAFT KIT 23632-9-083
 
PARKER VIRGINIA 5/8" VIBRATION ABSORBER VAB5SS
 
PTD 2-FLUTE HS 12" TWIST DRILL TAPER SHANK LOT OF 4 L331
 
GARDNER + DENVER 1200RPM PNEUMATIC NUTRUNNER 17B2-12-12
 
union BUTTERFIELD 1/2 14 NPT PIPE TAP 1010522 / 1541 NIB
 
NALCO TRA-CIDE TEST KIT IN CASE C0490
 
HIGH SPEED 2FLUTE LE FORGE STEEL 29/32 H6495
 
ESCAPEMENT MANIFOLD XLM1 AWA 9.01.010S
 
WIDELL 1-20 LH HSS 499166 OAL 5"
 
ERICO 401 3'' CLEVIS HANGER LOT OF 2
 
GARDNER DENVER DGD 350/55 Nm15/90 MOTOR TOOL NUTRUNNER ESR5085E13M3C / 946223A5
 
GTD 7/8 NF HS THREADED DIE 14 5 THREADS
 
MAGNALOY COUPLING RUBBER INSERT 370 LOT OF 2
 
H.W. CO. 1"-11-1/2 NPT HSS HS G TAP
 
TREGASKISS .073ID .175OD 10IN. STEEL WIRE CONDUIT WIRE ASSEMBLY 415-35-10 *NEW*
 
STANLEY PNEUMATIC NUT RUNNER BB03102 A40MFA2TPSJ-5
 
GRUVE GRIP 1/16" STEEL 1 SET OF A-Z (MISSING R) PUNCH DIE STAMPS
 
DOUBLE CIRCLE 27/32 9-1/2" 8-FLUTE HS REAMER D414
 
LENOXHOLE 9/16"-1-3/16" / 14MM-30MM SAW ARBOR 5L NIB
 
VT 7/8-18 NS HSS
 
BENDIX MM18-2.5 DRILL BITS 4124 LOT OF 3 *NEW*
 
BRUBAKER FLUTE TAP 5/8-11 NC GH3 HSI
 
PASAR 1/4@10-50V 6.25KHz LOW VOLTAGE CURRENT TRACER CT-10
 
H.W. CO. #73338 M12 X 1.75 HS D6 4 FLUTE
 
DODGE QD BUSHING NIB EX2-5-5/8 / 120516
 
FERNCO 6'' CI/PLASTIC TO 6" CI/PLASTIC 1056-66
 
BREEZE 2"-DIAMETER MAKE-A-CLAMP KIT NIB
 
VALENITE CARBIDE INSERTS 84013651 *NEW LOT OF 10*
 
NYTD "L" JOBBER TYPE A 118 DRILL BIT 5 IN BAG NIB S75335PT / 2113
 
ALL STATE FASTENER 50 IN BOX COARSE STAINLESS HEX CAP SCREWS 3/8-16X1
 
UTD 2-FLUTE 1-17/64 14" HS TWIST DRILL SHANK GS
 
REGAL-BELOIT 4 THREADS M22X2.5 HS TAP 5/UB NNB
 
100 FT 3/8 GENERAL CABLE
 
HSS 2-1/2x1/4x1 MILL CUTTER -10-12DP 135 TO RACK D+f.188-20P.A. NNB
 
MATSUSHITA ELECTRIC FEC, NUT RUNNER DFT-201M1-S
 
3M DISC HAND PAD 127MMX6,3MM BOX OF 20, NIB 88132
 
MORSE 200 C/L C/P S/F CHAINLINKKIT NIB, LOT OF 2 332287
 
VTD D7 4-FLUTE PLUG TAP M20X2.5 NIB
 
5/8" ROUND COLLET 5C
 
USG AMETEK 2"P500K 60PSIO 1/4NPT CBM AIR GAUGE 163272 NIB
 
CLIMAX 6MM ID METRIC STEEL COLLAR NIB M1C-06


GTD HS 1 5/8-16N G H5 NNB
 
BOWMALLOY 5/8 LOCK WASHERS 25 IN BAG 39731 NIB
 
CTD 8-FLUTE 7/8 10" HS END MILL E7008
 
PTD 13/32 HIGH SPEED DRILL BIT 6INCH LOT OF 2
 
SMC CQ2A40-75DM-XB6 PNEUMATIC CYLINDER 40MM BORE 75MM STROKE
 
BRIDGEPORT 3/4" 90° ANGLE PIPE ADAPTERS 1502 NIB
 
ATRA-FLEX MILLENNIUM M1 RING NIB
 
CARBOLOGY 636 INSERTED TOOL HOLDER MTENNS-16-4
 
R&T CO. 10-FLUTE 1-1/16 11-1/2" KEYSTONE REAMER
 
GTD HS 1 5/8-16N G H5 L2000 NIB
 
REGAL-BELOIT 3/4 DIA M42 EDP 52487 MILL
 
M16x1.0 D5 HS NIB
 
INDUSTRIAL FILTER M556-5 LOT OF 2
 
WELDON 1" A32-7 5.4414 HS END MILL 130592
 
KOP-FLEX SIZE-4.5 SHROUDED BOLTLESS SLEEVE TYPE-FS CX14510 NIB
 
TB WOOD'S 6.2X3B-SD CONV SHEAVE 623B NIB
 
NTD & T CO ROUNDED MILLING CUTTER 3x7/8x7/8 NNB
 
ABB ROBOTICS 94 TEACH PENDANT, 3HAA 3560-AXA
 
STANLEY 1/2IN DRIVE RIGHT ANGLE ELECTRONIC NUTRUNNER E30LSA2AXG-22
 
10 MICRON 25PSI BYPASS HYDRAULIC FILTER
 
CLECO 3/8'' SQUARE DRIVE PNEUMATIC NUTRUNNER (NO MODEL NUMBER)