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PLC程序设计优良与否的几个评价重点指标
1)PLC程序的正确性。
正确的程序能经得起系统运行实践的考验。
(2)PLC程序的可靠性。
●能保证系统在正常和非正常(短时掉电、某些被控量超标、某个环节有故障等)情况下都能可靠地运行。
●能保证在出现非法操作(如按动或误触动了不该动作的按钮等)情况下不至于出现系统失控。
(3)PLC参数的易调整性好。
经常修改的参数,在程序设计时考虑怎样编写才能易于修改。
(4)PLC程序结构简练。
简练的程序,可以减少程序扫描时间、提高PLC对输入信号的响应速度。
(5)PLC程序的可读性好。
FALK 0788362 1015G FLEX MODIFIED HUB HEX BORE 2.070 IN D525246
FALK 0246652 1020T RSB HUB D585380
FALK 0765002 1040T20 0.9987/0.9997 IN HUB D555561
FALK 0765002 1040T20 1.373 IN HUB D555509
FALK 1215712 20T 1/2IN HUB D592550
FALK 0704601 1030T 1-3/8 IN HUB 5/16 X 5/32 KW D555138
FALK 1203216 1010G 194C3265 FLEX HUB 1-1/2 IN D563327
FALK 0705011 1080T HUB 2.875 IN BORE 3/4 X 3/8 IN KW D542132
FALK 0704593 1020T 1.125 IN HUB BORE D560346
FALK 0246652 1020T RSB HUB D560323
KOP-FLEX 0000312755 1 1/2W FHUB COUPLING HUB 1-5/8 IN D542429
FALK 0765002 0246654 1040T20 3/8 X 3/16 KW 1.622/1.623 IN HUB D556912
FALK 0246654 1040T GEAR COUPLING HUB RSB D594825
FALK 246653 STEELFLEX GEAR COUPLING HUB RSB D594829
FALK 0246652 1020T GEAR COUPLING HUB RSB D594860
FALK 0744089 1040T31/35 SPACER HUB CL=1.625 D561034
FALK 1050T 0704621 1-7/8 IN HUB D556796
TB WOODS 7SCH158 SF HUB SPACER 1-5/8 IN QD D576155
FALK 704598 1030T KW 1/4 X 1/8 1 IN HUB D527242
TB WOODS 7SCH158 SF HUB SPACER 1-5/8 IN QD D567701
TB WOODS 7SCH118 SF HUB SPACER 1-1/8 IN QD D567712
ATRA-FLEX A3 2 2IN COUPLING HUB D524491
FALK 0744094 1050T31/35 SPACER HUB D531313
REXNORD 704601 STEELFLEX FALK 1030T 1-3/8 IN COUPLING HUB D557806
FALK 744094 1050T31 SPACER HUB ASSEMBLY 2.062 D531684
FALK 0765050 1015GL20-1 FLEX HUB 1.988/1.9885 IN D522454
FALK 0704605 1040T 1 IN HUB D565148
FALK 704605 40T 1 IN HUB D565142
HOWA C1SB115 X 20 ROTATING HYDRAULIC CYLINDER 6000RPM 115MM X 20MM D593540
MARPOSS 3605591000 9ZH1969 HYDRAULIC SLIDE CYLINDER D590785
TAIYO 70T-2 1LA10BB900-CGA TELESCOPIC CYLINDER 63 X 900MM 7MPA D596919
PARKER HTR22-1803C-DH44-C180DEG HYDRAULIC ROTARY ACTUATOR D586705
PARKER 04.00 C2HLU19 53.500 SERIES 2H 3000PSI HYDRAULIC CYLINDER D569455
VICKERS NZ10DH5N44K27000 HYDRAULIC CYLINDER 2IN X 27IN 3000PSI D589220
PARKER 3.25J2HDKBVS13MC5.988 HYDRAULIC CYLINDER 3.25IN X 5.988IN D597156
PARKER 04.00 SB2HLRS14A 17.500 SERIES 2H 1850PSI HYDRAULIC CYLINDER D565900
EUROPRESS CMF60N150 90X150MM 700BAR SINGLE ACTING HYDRAULIC CYLINDER D585886
TAIYO 140Y-2 1CB63BB120-AD 63MM 14MPA 120MM HYDRAULIC CYLINDER D590837
PARKER J2HD SINGLE ACTING HYDRAULIC CYLINDER 4IN X 17.724IN 1000PSI D589067
PARKER CBB2HCTS23AC 16 IN 4 IN 3000PSI HYDRAULIC CYLINDER D564233
PEBCO CBB2HKT4S23AC 29 IN 3-1/4 IN 3000PSI HYDRAULIC CYLINDER D562840
TAIYO PARKER 160S-1R 6SD80N100TZ2-X HYDRAULIC CYLINDER 80MM X 100MM D596693
PARKER 80CJJHMIUBS14MC260D1144 HYDRAULIC CYLINDER 80MM 260MM 210BAR D586441
TAIYO 35H-3 1CB80B200 HYDRAULIC CYLINDER 80MM X 200MM 3.5MPA D596914
LION 35TL16-150 HYDRAULIC CYLINDER 3-1/2 X 16IN 2500PSI D594665
YATES 4 X 23 IN DOUBLE ACTING HYDRAULIC CYLINDER D557018
EATON N5C-2.5X24-N-1-2-N-M-R-1-1 HYDRO-LINE 24 IN 2-1/2 IN CYLINDER D574450
PARKER 50 CJJHMIBBS34M 150.0 HYDRAULIC CYLINDER 50MM X 150MM 210BAR D590967
TAIYO 70H-8 1FA80BB100-AB HYDRAULIC CYLINDER 80MM X 100MM 7MPA D593769
PARKER 2.00CC2HLTJ24AC66.500 HYDRAULIC CYLINDER 3000PSI 2IN X 66-1/2IN D589109
MILLER FLUID POWER HV282B2B-1.50-6.000-0063-N11T-0 CYLINDER 3000PSI D571501
17-3/4 IN 2-1/2 IN DOUBLE ACTING HYDRAULIC CYLINDER D574578
ROYAL HC 12 IN 2 IN DOUBLE ACTING HYDRAULIC CYLINDER D560569
TAIYO 140H-8 1FZ32BN130-D0 HYDRAULIC CYLINDER 32MM X 130MM 14MPA D596783
PARKER 02.00 SB2HLTS19A 24.000 2H 24 IN 2 IN HYDRAULIC CYLINDER D555520
B&H P-CDDRH13 17 IN 5 IN 2000PSI DOUBLE ACTING HYDRAULIC PATHON CYLINDER D548586
ROYAL HC 8 IN 2 IN DOUBLE ACTING HYDRAULIC CYLINDER D560568
PARKER 02.50 BB3LLU78A 8.000 SERIES 3L HYDRAULIC CYLINDER 1400PSI D569554
ENERPAC WSL111 WORK HOLDING HYDRAULIC CYLINDER ASSEMBLY 700-5000PSI D551858