IC693CMM321
IC693CMM321
若超時,說明不正常,可作相應處理。
如果控制對象的各重要控制環節,都用這樣一些看門狗"看"著,那系統的工作將了如指掌,出現了問題,卡在什么環節上也很好查找。
還有其它一些監控工作可做。對一個復雜的控制系統,特別是自動控制系統,監控以至進一步能自診斷是非常必要的。它可減少系統的故障,出了故障也好查找,可提高累計平均*運行時間,降低故障修復時間,提高系統的可靠性。
3.6用于聯網、通訊
PLC聯網、通訊能力很強,不斷有新的聯網的結構推出。
PLC可與個人計算機相連接進行通訊,可用計算機參與編程及對PLC進行控制的管理,使PLC用起來更方便。
為了充分發揮計算機的作用,可實行一臺計算機控制與管理多臺PLC,多的可達32臺。也可一臺PLC與兩臺或更多的計算機通訊,交換信息,以實現多地對PLC控制系統的監控。
現貨,現貨,降降降,火火火,火火火……
現貨,現貨,降降降,火火火,火火火……
——————————————————————————————————————
◆ 企業名稱:廈門泰尼電氣有限公司
◆ : 小廖(女士)
◆ :
◆
◆ :
誠信經營,質量為首,服務*,廈門泰尼小廖竭誠為您服務!!!
———————————————————————————————————————
VALVE VAC 26328-KA01 SD012-005383-1, VAT
AMAT 0050-06962 GASLINE, N2 MONOBLOCK,LOWER
AMAT 0140-77925 CABLE, PLATEN ENC, POLISHER BKHD TO MOT
AMAT 0140-76821 PNEUMATIC HARNESS FOR A DCVD PROCESS
THK 08980545-039 LINEAR BEARING SLG H-MOVE ARM RSR15WVM
USHIO 9612073 CONTROLLER, ROBOT & SIO
AMAT 0020-96172 SHAFT DRIVE
AMAT 0190-18444 SMC HGE THERMAL FUSE ( FOR HOT LOOP); C
LEICA 189603B01 LOCATION FIXTURE (INNER) HSE
MKS 253A-12802 THROTTLE VALVE 3 HEATABLE FNI4.; BTU
MATRIX 0993-20177 DOOR CHAMBER LARGE MATRIX, RESIST AS
ASCENT 792250500091 OPERATOR PANEL GRC 4; BEDIENINGSPAN...
Varian 67782502 FEEDTHROUGH ASSY ELECT
LAM 716-11624-001 RING CERAMIC
ROTEC VCPU 486-HDD VCPU 486
PROFILER/ELECTROGLAS FRANCE 246195-001 ROCKER ARM
PACIFIC SCIENTIFIC E22NRFC-LDN-NS-00 MOTOR, 1.8 DEG STE
SCOTT INSTRUMENTS 087-0007G TRASMITTER, GAS, INFRA-RED,
GF 321001H SENSOR, TURBINE, SIGNET 2100
RED TAIL TECHNOLOGIES 400 PCB, MAIN CONTROLLER
MKS-HPS DIVISION 99G0345 VLV,LPV1-50AKCNH,MOD VALVE,
RIVER STONE 200-078-03 32 RIVER STONE Router 10/100TX
FORCE SYS68K/SASI-1 Etcher SASI PCB, P
COPLEY CONTROLS 7425AC LINE-POWERED AC BRUSHLESS SERVO
Teradyne 405-245-00 POWER SUPPLY
Teradyne 405-246-00 POWER SUPPLY
Teradyne 405-270-00 POWER SUPPLY
Teradyne 405-558-00 POWER SUPPLY
AMAT 70316570400 PCB ITU DRIVER BOARD
TESCOM 44-2261-242B1101 DOME LOAD REGULATOR W- 1-4 FNPT
Teradyne 405-269-00 POWER SUPPLY
MGI MICA0630101RE QUARTZ WINDOW 10"
AMAT 3030-05748 LFM LF-310A-EVD TEPO .2G/MIN F.S. 1/4
GRANVILLE-PHILLIPS 355001-TA 3/4" MICRO-ION GAUGE
STRASBAUGH 261012 CHUCK, RESILIENT VACUUM
AMAT 0010-99165 MVG CLP ASSY,125-150,0 DEG SPL
AMAT 1700017 PWR SPLY +24V LAMBDA LNS
LAM 853-17817-030 CABLE AC CONTROL BOX EMO
LAM 849-020354-001 KIT, QRTLY, P.M. ENT L.L
LUCENT-AVAYA TN771DP MAINTENANCE TEST
AMAT 0140-01065 HARN. ASSY, SYS ULPA FILTER/PUMP RACK P
AMAT 0190-18329 ASSY, HOSE 30M, SMC/AMAT1, SUPPLY/RETUR
GENERIC POWER PCB, GP DAC VERSION 3.0 FA9002
AMAT 3800-00037 RGLTR PRESS SMSQMICRO 0-30PSIG 2PORT SS
AMAT FLTR CART .1UM 10"LG PTFE MEMBRANE 4020-00030
AMAT QUARTZ COVER,OUTER,8", STEP 3,ESC 0200-10041
AMAt XFMR CNTRL 208V-PRI 120V-SEC 50/60HZ 5. 1360-00155
AEG 042 274 905 INPUT ANALOG CARD ADU-206
AMAT 0200-10028 RING,INNER,1.75",DBL ANNULUS,SGD
AMAT ASSY REFILLABLE LEVEL SENSE/TEMPERATURE 0226-96765
AMAT SOLENOID BLOCK, GIS 0190-a0731
HONEYWELL L7025A HONEYWELL ELECTRONIC INSERTION THERMOS
AMAT 0020-40209 CLAMP, U-SHAPE, SHORT, 4 PIECE CELL COV
AMAT ASSMBLY,DUV MIRROR HOUSING W/VENTED CL 0010-28958