1746-NT4
1746-NT4

電力用戶曾使用PLC，用以實時記錄用戶用電情況，以實現(xiàn)不同用電時間、不同計價的收費辦法，鼓勵用戶在用電低谷時多用電，達(dá)到合理用電與節(jié)約用電的目的。

3.5用于信號監(jiān)控

PLC自檢信號很多，內(nèi)部器件也很多，多數(shù)使用者未充分發(fā)揮其作用。

其實，*可利用它進(jìn)行PLC自身工作的監(jiān)控，或?qū)刂茖ο筮M(jìn)行監(jiān)控。

這里介紹一種用PLC定時器作看門狗，對控制對象工作情況進(jìn)行監(jiān)控的思路。

如用PLC控制某運動部件動作，看施加控制后動作進(jìn)行了沒有，可用看門狗辦法實現(xiàn)監(jiān)控。具體作法是在施加控制的同時，令看門狗定時器計時。如在規(guī)定的時間內(nèi)動作完成，即定時器未超過警戒值的情況下，已收到動作完成信號，則說明控制對象工作正常，無需報警。

現(xiàn)貨，現(xiàn)貨，降降降，火火火，火火火……

現(xiàn)貨，現(xiàn)貨，降降降，火火火，火火火……

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◆ 企業(yè)名稱：廈門泰尼電氣有限公司

◆ ： 小廖（女士）

◆ ：
   
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誠信經(jīng)營，質(zhì)量為首，服務(wù)*，廈門泰尼小廖竭誠為您服務(wù)！！！

VOGEL CENTRALIZED LUBRICATION MFE5/BW7 MFE5-BW7-V57E

REXROTH COMPACT MODULE CKK CKK-20-145 600X20X40 SHAFT 

GE DRIVES DS3800DGRA REGULATOR BOARD  IN BOX

HONEYWELL BOARD VPC-512M 0412 VPC500-203 SN# 100-0353 N

FANUC A16B-1210-0160 /02A A16B1210016002A 

GENERAL ELECTRIC 77 MM CELL STACK ASM 4003C3003FH-1 G01

ALLEN BRADLEY MPL-A430H-MJ22A?A MPLA430HMJ22AA

VOGEL CENTRALIZED LUBRICATION KFG1 KFG1-W2-V71 24V 

REXROTH SERVO MOTOR MKD090-035-KG0-?KN 

ALLEN BRADLEY MEMORY BOARD 900337-01 90033701 /REPA

ALLEN BRADLEY DATALINER 2706-LV4R SER A REV C FRN 1.01

SICK BARCODE SCANNER CLV450-0010  CLV4500010 1018556

SOLA MICRO/MINI COMPUTER REGULATOR 63-23-720-8 50HZ

KUKA GRAESSNER DYNAGEAR RIGHT ANGLE SERVO GEAR 20561641

ALLEN BRADLEY DRIVE SYSTEMS 2364 2364-SPM01B SER A RGU 

MURATA MURATEC MVL-STD-CPU-104 CN8-G1004-540 

THK KR LM SYSTEM GUIDE KR5520AE+1080LH?0-1X00 NIB

TRANSCOIL OUTPUT FILTER V1K110A01 NIB V1000 KLC SERIES 

GE FANUC DS3800HIOA1B1B INPUT ISOLATOR CARD REFURBISHED

FANUC SERVO AMPLIFIER A06B-6057-H005 

GE BOARD 531X300 531X300CCHABM5 REPAIRED BY GE

ALLEN BRADLEY 1336-BDB-SP1C GATE DRIVE 1336STG 460V 7.5

THAYER SCALE COMM COMMUNICATION GATEWAY CG-168 CG168 11

405-1245 CYCLE SIZE CPU CARD REV A CIRCUIT ECI-C-M 

FANUC CABLE A05B-1216-H202  INCLUDES A05B-1216-D002 

GENERAL ELECTRIC 6VAF267B AF-200E TRANSISTORIZED INVERT

GENERAL ELECTRIC 53 MM CELL STACK ASM 4003C3025AAG1 400

HACH MET ONE LASER PARTICLE COUNTER 237A 2082815-01 USE

METSO VALMET AOH4 A0H4 A413139 

ALLEN BRADLEY AC SERVO MOTOR MPL-A430P-MJ22A?A MPLA320HS

PETER WOLTERS PLATE DRIVE 2039 17460

ABB OSPS2 086363-002 Y086363-002 MO # V131937 REPAIRED

PARKER PNEUMATIC ROTARY ACTUATOR PTR326-1803-AR2?3-C PTR

HEIDENHAIN ND 231 ND231 DISPLAY UNIT ID NR 284 048 11

XYLON XRAY DISPLAY 1712 TYPE 9421 169 09903  IN BOX

FANUC SERVO SPINDLE DRIVE A06B-6058-H005 REBUILT

DISCO INVERTER DV-503 DV503S3700Z 15A 5.2 KVA 

FANUC AC SERVO MOTOR A06B-0146-B675 REBUILT A22/1500

GE MODULE 4006L1099AGG004 REPAIRED BY GE 0512L0889G003 

ABB BOARD SNAT 7090 SNAT7090 7090FFF3030029 

MITSUBISHI MELSEC PLC GRAPHIC INTERFACE PLC OPERATION T

ABB YM222001-TB YM222001 YM222001TB OPTION BOARD CURREN

EMERSON SERVO MOTOR DXE-208C 240V 3.0A .47HP 5000RPM 96

YUASA 48VDC SERVO POWER SUPPLY CA280-16CPC  060362D-

PACIFIC SCIENTIFIC SERVO CONTROL SC423-402-T4

ABB BOARD SNAT 7120 SNAT7120 3AUA489002A43 75HP 480VAC

INDRAMAT PERMANENT MAGNET SERVO MOTOR 063B-0-JS-3-C/0?95

ALLEN BRADLEY 1336 1336T-GT1EN SER B PLC ADAPTOR CARD E

ABB BOARD SNAT 7120 SNAT7120 SP2 KJJ KIT/USA SN 9020277

ALLEN BRADLEY 1336 PLUS 1336S-B015-AA-E?N-FR6 SER D REBU

KEYENCE VISION SYSTEM CONTROLLER CV-2100 CV2100 NIB

SCHMID STUBBE PUMP ETLB25-125 MAT PP /EPDM IMPELLER 98M

NUM 760 CNC BOARD ENTREES 201182 N224201182 FC-200428G 

NUM CNC BOARD SORTIES 203361 C 200577B26 USE

GE POWER CONNECT CARD 531X121PCRAKG1  IN BOX

ABB ECHAM CARD 086369-001 REV DB ECN SN US00480033 

FANUC SERVO AMPLFIER A06B-6058-H225 

PFEIFFER VACUUM ANGLE VALVE AVC 016 PX PFA38133 24 VAC 

BBC BROWN BOVERI GJR5 132 400 R27 132400R27 35AE90 

RETA LABOD TSR 24-9-4Q85 6HE (S) 

GE FANUC BOARD DS3800NGRA1E1A REPAIRED BY GE

NATIONAL INSTRUMENTS DAQ BOARD PCI-6071E 184411G-01

GE FANUC BOARD DS3800NGRA1J1C 

BOSCH POWER SUPPLY VM 60/EB-T 1070048106 DC 520V 60A

HD SYSTEMS HARMONIC DRIVE CSF-65-120-2A-G?R-SP 

FANUC BOARD A20B-8001-0581 A20B-8001-0581/?02B 

MAGNETEK IMPULSE VG+ FLUX VECTOR CRANE CONTROL CIMR-G5U

ALLEN BRADLEY 1747-L542 SLC CONTROLLER PROCESSOR UNIT N

KUKA ROBOT SERVO MOTOR 1FK7083-5AF81-1?YY3-Z 9.3 A SN Y

CHIRON BALLSCREW BALL SCREW HE HE54 HE 5455220100 REPAI

FANUC A16B-1210-0012 /02B A16B12100012 

CHIRON BALLSCREW BALL SCREW HE HE54 HE5453200200 REPAIR

HIRSCHMANN RAIL SWITCH RS20-1600T1T1SD?A NIB

ABB BOARD 3HAA3563-AMA REFURBISHED

KONE CRANES BRAKE UN8 24VDC AIR GAP 0.3-0.8 MM 

ELAU PACDRIVE MC-4 MC-4/11/03/400

HICKOK VACUUM TUBE TESTER MODEL 539B

STACO VARIABLE TRANSFORMER 2510 INPUT 120 V 50/60 HZ OU

RENNER PUMP RTL-PP-22/400-2?.0D/3-270 V255-277/440-48?0 6

APPLIED MATERIALS VACUUM FEEDTHROUGH COOLED AL296080203

SEACOR POWER SEMICONDUCTOR TESTER PST-2000 MODEL PST-50

PARKER DAEDAL 404XR SERIES LINEAR ACTUATOR 802-2576B

RENNER PUMP RTL-PP-22/400-2?.0D/3-270 V255-277/440-48?0 6

GE INTERFACE CARD IC660ELB912G