描述
控制器與DI從站模塊邊界的處理方法
對于DI從站模塊,數(shù)據(jù)包流水號初始值為0,控制器DI數(shù)據(jù)包流水號初始值也為0;模塊的數(shù)據(jù)包流水號一直累加,溢出后繼續(xù)累加。當(dāng)模塊上報數(shù)據(jù)丟失時,例如模塊上報的數(shù)據(jù)包流水號為1001、1002、1003,而控制器只收到1001和1003時,控制器根據(jù)1003-1001=2,自動處理兩個周期的DI采集數(shù)據(jù)。如果模塊重新插拔(斷電操作),DI模塊上報數(shù)據(jù)包流水號被初始化為0,但是控制器保存了模塊以前的數(shù)據(jù)包流水號,控制器發(fā)現(xiàn)流水號不相等,就根據(jù)流水號差值最大處理4個采樣周期的DI數(shù)據(jù),然后控制器對4個采樣周期的DI數(shù)據(jù)逐個分析,如果相鄰兩采樣周期DI數(shù)據(jù)相同,則直接丟棄后一周期DI數(shù)據(jù)??刂破髦匦聠訒r處理方法相同。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
INDRAMAT MAC071B-0PS-4-C?/095-A-2/WI520L?V/S001 SERVO NIB
ALLIS-CHALMERS LA-3000 AIR CIRCUIT BREAKER 65000A *RFB*
GE FANUC A06B-6111-H015 SPINDLE AMP *NNB*
ALLEN BRADLEY 1336S-B040-AA-E?N905-HAP-L4E AC DRIVE *NNB
EATON/CUTLER-HA?MMER CPS200480DAB CPS VISOR ***NIB***
PARKER 802-7637B HPLA BELT DRIVEN LINEAR ACTUATOR *NIB*
ALLEN BRADLEY 150-B135NBR MOTOR CONTROLLER ***NIB***
MITSUBISHI FR-A240E-37K-UL INVERTER ***XLNT***
MITSUBISHI FR-A240-37K-TF2 INVERTER ***XLNT***
RELIANCE ELECTRIC 40V4260 GV3000/SE AC DRIVE 40HP*XLNT*
ALLEN BRADLEY 1336S-C030-AA-E?N 575VAC 30HP ****XLNT****
PARKER-HANNIFIN HLE-SR BLT DRIVEN LINEAR ACTUATOR *RFB*
INDRAMAT DSC3.1-100-115V?/DSC-3.1-100-11?5V SERVO **RFB**
SIEMENS 6SE4280-1GA20 SIMOVERT DRIVE 106AMP ***XLNT***
MITSUBISHI FR-A240-18.5K-U?L AC DRIVE 30 HP 480V *NNB*
ALLEN BRADLEY 2711-T10C8/F PANELVIEW TOUCHSCREEN *NIB*
RELIANCE 6SP44X-065CTAN SP600 50HP 37KW DRIVE **XLNT**
SIEMENS NLX3B500L 500A 480V 35KA VL CIRCUIT BREAKER*NIB
RELIANCE 9101-0387/61505?5-1R SA500 DM25 CONTROLLER*XLNT
RELIANCE ELECTRIC 30V4160 AC DRIVE IN:380-460V **NNB**
REXROTH INDRAMAT VCM2.0 VCM2 MODULE ***NIB***
UNICO 109207 ECL 3 2400 DRIVE 40HP AC MOD INVERTER*NNB*
RELIANCE 30FN4042 FLEXPAK 3000 DRIVE 15/30HP ***NNB***
RELIANCE VZ3000-DASR-1/R?IPS-2 DRIVE W/CONTROL CARD*XLNT
YASKAWA CIMR-F7U40371E AC DRIVE 480V 75A 57KVA***NIB***
SIEMENS NXD63S120A MOLDED CASE SWITCH 1200A 600V 3P*NNB
NELCO MT4-56-01 IGBT PWM DC MOTOR AMPLIFIER 400VAC*NIB*
CUTLER-HAMMER ND312WK CIRCUIT BREAKER 1200A 600V 3P*NNB
ALLEN-BRADLEY 1395AR-1A-A110-?FD1-CD2-LD-AD-S?A-DA-*XLNT*
ALLEN-BRADLEY 1395-A70N-D2-P1?0-X1 DC DRIVE 25HP *XLNT*
EMERSON FX-8300/960140-?01 SERVO POSITIONING DRIVE*XLNT*
SIEMENS MOORE PRODUCTS 15921-21 ***NNB***
ALLEN BRADLEY 2711-T10C8/D PANELVIEW TOUCHSCREEN *RFB*
RELIANCE 57C497/0-57497 AUTOMAX 7010 PROCESSOR **NIB**
RELIANCE O-57407-3E/0-57?407-3E 68000 CPU MODULE *XLNT*
INDRAMAT DDS02.2-W200-B/?DDS2.2-W200-B SERVO DRIVE*XLNT*
SIEMENS 6RA2428-2FS22/A?1-116-210-506 SIMOREG DRIVE*NIB*
GE AK-3-50/AK3-50 CIRCUIT BREAKER 1600A 600V 65000A*RFB
ALLEN BRADLEY 1336VT-B050-E0S?-L3 50HP DRIVE **XLNT**
BALDOR ID15H525-E0 20/25/30HP 575V 0-400HZ AC DRIVE*NNB
ALLEN-BRADLEY 1336E-BX040-AA-?EN-GM1-HA2-L9E DRIVE*XLNT*
EATON/CUTLER HAMMER 7585K-8 EPRO PANELMATE ***RFB***
ALLEN BRADLEY 150-B180NBD MOTOR CONTROLLER **NIB**
INDRAMAT TDM1.4-100-300-?W1-000 SERVO CONTROLLER**XLN?T**
ALLEN BRADLEY 1336S-B050-AA-E?N905-GM2-HA2-L4 DRIVE*RFB*
ALLEN BRADLEY 1336F-B050-AN-E?N-HAS2-L6 50HP AC DR *XLNT
YASKAWA USAMED-44BA2K AC SERVO MOTOR ***NNB***
INDRAMAT TVD1.3-08-03 SERVO POWER SUPPLY *XLNT*
ALLEN BRADLEY 1391-AA45 45AMP SERVO CONTROL **RFB**
GE FANUC A06B-6134-H302 SERVO DRIVE **NIB**
ALLEN BRADLEY 1336S-B025-AA-E?N905-HA2-L4 AC DRIVE *RFB*
YASKAWA CIMR-F7U40371E AC DRIVE 480V 75A 57KVA***NNB***
INDRAMAT DDS02.1-W050-DA?01-00-FW SERVO DRIVE ***RFB***
CUTLER HAMMER PANELMATE 3000 39PKHX**XLNT**
CUTLER HAMMER 55PKH/92-01655-?03 13″ PANELMATE*XLNT*
SIEMENS A1-106-150-500/?R1-106-150-500 DC DRIVE **NIB**
SIEMENS A1-106-150-503A?/R1-106-150-503?A DC DRIVE *XLNT*
GE FANUC IC697CPU782-JE 90/70 12K CPU MODULE**XLNT**
MODICON AS-C484-265 MAINFRAME CONTROLLER ****RFB****
SIEMENS A1-106-150-502A?/R1-106-150-502?A DC DRIVE *XLNT*
RELIANCE 6SP401-065CTAN SP600 AC DRIVE 50HP ****XLNT***
RELIANCE ELECTRIC 2GU41030 GP2000 30HP 460V AC DR*XLNT*
EATON/IDT 92-00422-05 PANELMATE II W/KEYPAD**XLNT*














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