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[關鍵詞] 分散控制系統(tǒng)（DCS）可編程序控制器（PLC）安全儀表系統(tǒng)（SIS）MOTOROLA MVME 工業(yè)用模組   壓縮機組控制系統(tǒng)（CCS）ESD系統(tǒng)；振動監(jiān)測系統(tǒng)卡件
                                                                 
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DCS死機現(xiàn)象有兩種：人機界面死機、控制器死機。前者比后者損失要小?？刂破魉罊C是I/O卡件安排太多或存儲器容量不夠，一旦控制器程序運行到某一位置，就停留在該位置，程序不再往下走，即使重啟也無濟于事。

人機界面（主要是操作站）死機現(xiàn)象所有DCS都不同程度地存在，只是頻繁程度不同。另外與DCS使用時間長短有關。因硬件引起的死機，顯示不再能恢復。如操作站電源電壓偏低，很容易使操作站死機。由于軟件和通信連線的速率選擇不合適引起的死機現(xiàn)象經(jīng)一段時間仍能恢復。操作站操作系統(tǒng)與監(jiān)控軟件磨合不好也能引起死機，對此維護人員毫無辦法，稱為原發(fā)性死機。由于某些配置不合理引發(fā)網(wǎng)絡堵塞、內(nèi)存太小等原因造成的死機，過幾分鐘后自己能恢復。

MEASUREX BASIC ASSY NO. 05347102 REV-A XLNT  TAKEOUT MAKE OFFER
Measurex BBU W/ MEMORY POWER SUPPLY JUMPER ASSY 05329600 PART NO 04329600 REV B
Measurex Board Current Loop Buffer 05338200
MEASUREX BSC TRANSITION BOARD P/N 05423500
Measurex Caliper Oscillator Circuit Board 05243000
Measurex CAPLUGS red button assy no . C8542101 REV D
Measurex card board KDFII CPU SIDE2 5013326 D-P4
MEASUREX CHANNEL COUNT PBC BOARD 05291101 104042
Measurex Circuit Board Card 05317200
Measurex Circuit Board Card 05331100
MEASUREX CIRCUIT BOARD CARD 40-500KHZ 40 500KHZ 40500KHZ 05331100
Measurex Circuit Board High Density Contact Input Buffer 05319300 REV.A REV A
Measurex CM STATION INTERFACE ASSY NO 05330500 PART NO 04330500
MEASUREX COLOR SENSOR PROCESSOR BOARD 05329201 REV A
MEASUREX CONSTANT OUTPUT MODULE 05310500 REV B 104435
Measurex Contact 1 0 ASSY no 05291201 PART NO 04291200 REV C
MEASUREX CONTROL BOARD 052980 104396
MEASUREX CONTROL BOARD 052991-03
MEASUREX CONTROL BOARD 6561520003 
MEASUREX CONTROL BOARD ASSY  054080 PART  04408000 REV A
MEASUREX CONTROL BOARD VIPB0121
MEASUREX CONTROL MODULE 0401100 / G9749 0697 / 054011 REV-B
Measurex Control Module Assembly
MEASUREX CONTROLLER BOARD 05375900 053759-00 REV A 04375900 60 Day Warranty
Measurex controller graphic builder ASSY : 05368600 REV B Part : 04368600 REV A1
Measurex Converter 24/12V multisensor assy : 05329900 part no : 04329900 REV A
Measurex COUNTER INPUT BUFFER ASSY NO 05292100 PART NO 04292100 REV B
MEASUREX CP TRANSITION 04427000/05427000
MEASUREX CP+ TRANSITION 05427000 REV A
Measurex Csc / Autobackup Fond de Panier 05354900 Rev A
Measurex D BSC qbus-table 08500107 rev a
MEASUREX D BSC-QBUS BOARD 08500107 REV A
Measurex D Bsc-Qbus Pannello 08500107 Rev A
Measurex D Bsc-Qbus Planche 08500107 Rev A
Measurex D Bsc-Qbus Platte 08500107 Rev A
Measurex D Bsc-Qbus Tabla 08500107 Rev A
MEASUREX DAC Q BUS BOARD 05292800  REV. C 60 Day Warranty