1756-OG16
1756-OG16
1756-OG16
4、PLC控制器抗干扰的软件措施
由于电磁干扰的复杂性，仅采取硬件抗干扰措施是不够的，要用PLC控制器的软件抗干扰技术来加以配合,进一步提高系统的可靠性。采用数字滤波和工频整形采样、定时校正参考点电位等措施，有效消除周期性干扰、防止电位漂移。采用信息冗余技术，设计相应的软件标志位;采用间接跳转，设置软件保护等。例如对开关量输入信号，采用定时器延时的方式多次读入，结果一致再确认有效，提高了软件的可靠性。
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厦门泰尼电气有限公司
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厦门泰尼电气有限公司
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NORTHERN TELECOM MERIDIAN M2616 MULTILINE TELEPHONE
DeJur Grundig
PANASONIC PV-PG100 LCD PROGRAM DIRECTOR VCR REMOTE
York T-12 HOUSE/OFFICE LIGHTS REMOTE CONTROL automation
DXG DXG-305V Camcorder - Blue
DeWALT ROCK CARBIDE SDS Plus 5/8 x 8" 005 masonry hamme
DeWALT ROCK CARBIDE SDS Plus 3/8x6 hammer DRILL BIT 907
ANIXTER-MARK ANTENNA QUICK-ON CONNECT QOC cb ham
fire SPRINKLER HEAD CP SSP2 212F/100C 212 f 100 c
HP PHOTOSMART 2710 WIRELESS wifi network pc board+ jack
HP PHOTOSMART 2710 parts BACK COVER front er guides
HP PHOTOSMART 2710 PARTS SCANNER &CARRIAGE BELTS MOTORS
DeWALT ROCK CARBIDE SDS Plus 1/2x6 hammer DRILL BIT 007
1-PIN MICROPHONE MALE AMPHENOL CONNECTOR single pin u
ARM&HAMMER ODOR ELIMINATING VACUUM FILTER GE CBU6 lot 5
VINTAGE TELEX 610-1 MONO HEADPHONES 1/4" PLUG AQUA BLUE
EMERSON CASETTE AM/FM RADIO WALKMAN AC2120 digital tune
Toshiba VC-62 Remote Control for TV/VCR
Panasonic VSQS0663 Remote Control for TV/VCR
Brand? 076R0BH050 Remote Control for TV/VCR
SONY FV-5 OMNI DIRECTIONAL DYNAMIC MICROPHONE VINTAGE
HP HEWLETT PACKARD 92286B 92886M IQ ENGINEERING 55 FONT
11" PINK DEPRESSION GLASS CANDY DISH SERVING BOWL FOUNT
AOpen WHITE USB WIRED computer KEYBOARD 107 KEY a open
SONY CFD-12 CD/RADIO BOOMBOX garage job site boom box
1-PIN MICROPHONE FEMALE AMPHENOL CONNECTOR single pin
ONKYO AV RECEIVER TX-DS777 VIDEO & S INPUT pc BOARDS
PANASONIC TONER CARTRIDGE KX-FL511 KX-5L611&others
Panasonic Model #?? Remote Control for TV
Stainless Steel Food Dish Oval 9.75" Vollrath 18/8 Japn
Stainless Steel Food Cover Oval 12.5 Vollrath 18/8 Japn
Sony RMT-502 Remote Control for Camcorder
GOLD HORN SPEAKER 5" METAL indoor outdoor pa cb alarm 8
Northern Telecom MSI CARTRIDGE QMM42A Nortel Lot of 2
Texas Instruments TI-30X SCIENTIFIC CALCULATOR TI 30XA
PANASONIC DVD PLAYER REMOTE EUR7631010 works good
LOT OF 14 BLANK CASSETTE TAPES SONY HF 60 TEN +4 MO
SHARP PORTABLE AM/FM STEREO CASETTE PLAYER JC-130 VINTA
CHANNEL MASTER 7229 BACKMATCHED LINE TAPOFF TAP 23dB
Headphones For Metal Detectors 1/4" MONO Plug any Brand
SONY CDX-1200 CAR RADIO am fm cd AS-IS with connector a
SONY F-25S VINTAGE MIC CARDIOID TAPE RECORDER MICROPHO
MICROSOFT MONEY 2000 cd DISC STANDARD WINDOWS NT OR 98
Metra CAR FM AMPLIFIED ANTENNA 12V LED LIGHT-UP WHIP
TEXAS INSTRUMENTS TI-2550 MEMORY CALCULATOR
SIMPLEX 2190-9163 CONTROL ZAM 28VDC
SONY WM-FX193 WALKMAN CASSETTE p
VWR SCIENTIFIC SPECIFIC GRAVITY ERTCO-U.S.A. HYDROMETER
RIGHT ANGLE AMPHENOL 48175-1000 TO BNC 31-318-1001Jumpe
HP DESKJET 3420 PRINTER TRAY & COVER replacement
REALISTIC CTR-85 VOICE ACTUATED CASSTEETE TAPE PLAYER R
4 PIN MALE Amphenol MIC CONNECTOR 91-MC4M EV shure
ALLEN-BRADLEY 193-BSB 30 CONTACTOR OVERLOAD RELAY
METAL 3 FIN BOAT PROPELLER 10 IN DIAMETER .75 IN SHAFT
PHOENIX CONTACT PLC-BSC-24DC/21-21 29 67 015 relay ra
4-PIN FEMALE Amphenol MICROPHONE CONNECTOR 91-mc4f1 EV
CUBE IT UP ELECTRONIC ROTATING CUBE GAME MOTORIZED FLIP
VINTAGE "CLICKLY KNEE" 2 BARBIE DOLLS MATTEL INC C 1966
PANASONIC PORTABLE CASSETTE PLAYER AM/FM RADIO RQ-V54
VINTAGE SIGN BRAKE BLEEDER &REPAIR ALTERNATORS KD TOOLS
56" x 19" TABLE RUNNER knit
KEN DOLL wearing Red pants CLICKY KNEES ROTATING TORSO
VINTAGE SIGN KD TOOLS STUD SET & COMPRESSION GUAGE AS-I
8" SPEAKER AS-IS FOR PARTS OR REPAIR 902-3745 202TM
ARCHER VIDEO ENHANCER STEREO AUDIO MIXER
CLAROSTAT CIT-4 140-6249TRIPPLE POT POTENTIOMETER
LOT OF 3 140 SLIDE CAROUSELS KODAK, AIREQUIPT
Corning Optical ~50 FEET Fiber Optic Cable 62.5/125
STARLITE vintage walkman radio independant left and rig
WESTERN ELECTRIC 400D KTU SD-69513-01 ISS 14 WE 1A2 KEY
KUSTOM KREATIONS MODEL 505 XK12 REGULATED 12 VOLT DC
WESTERN ELECTRIC 400D KTU SD-69513-01 ISS 8 WE 1A2 KEY
PIONEER VSX-D608 TUNER BOARD AXX7046A
MINI-TEST:25 MF RS232 MINI-TESTER 25-PIN CABLE TESTER
SONY MPF720-2 3.5" FLOPPY DISK DRIVE IBM 1.44MB THINKP
KONICA MINOLTA PAGEPRO 1350W COVERS TRAYS USB connector
HP DESKJET 3320 PRINTER COVER & ER TRAY replacement
BOSTON-MORSE EUREKA VINTAGE FEMALE CONNECTOR 2 pin
REVERE 11" stainless steel PLATTER DISH serving tray AR
APF MARK 65 VINTAGE CALCULATOR blue GAS discharge tube
GE GENERAL ELECTRIC 3-5014 B portable CASSETTE tape PLA
LOT OF 11 5.25" FLOPPY DISKS IBM GOLD HILL ALIEN WINDOW
