系統(tǒng)管理(內(nèi)務)掃描中的系統(tǒng)管理完成開始掃描所必需的準備工作。若PLC為等速掃描模式,掃描將–直延遲到請求掃描時間消失。若請求時間早已消失.則OV-SWP%SA0002觸點被置位,而掃描將不延遲。進而計時器的值(百位、十位和秒位)通過計算前–次掃描開始與新掃描的時間差來更新。為了不失精確性,掃描實際開始是以10014的增量來記錄的。每個定時器都有包含100148增量的殘余量。該殘余量從定時器增值的最后-次便出現(xiàn)。

Heat Shrink Tubing and Mixed Plastic 400lbs

Lot of 2 Mitel SX2000FD , 9400-200-161-NA , 9400-200-15

Mitutoyo 542-122 Linear Gage 25mm (1″)

Lot of 2 1024MB-PC400KIT Double Data Rate Synchronous

Cincinnati 278808 12″ Fan Blower

Excellon Automation 231623-02 PCB ASSY-MCH Controller

Omron CPM2A-40CDR-A Programmable Controller 100-240VAC

TYCO CORCOM 60AYT6C EMI Filter F7477

HP 6267B DC Power Supply

Tektronix 2205-40 40mhz Oscilloscope

Pratt Whitney Measurement Device

Pratt Whitney Measurement Device 1

Pratt Whitney Measurement Device 2

Pratt Whitney Measurement Device 3

2 Ashcroft XLDP Differential Pressure Transmitter

CYTEC JX/256 High Density Switching System

HP 3455A Digital Voltmeter

ADEPT PA-4 30336-31000 chassis mainframe

Watts ACV 113-12 9/00 E047705 Pressure Reducing Regula

Watts AMES CL250 DI Pressure Reducing Regulator Valve

Lambda PS-421910-011 DC Power Supply

Maway Power System MPD208A-130 Power AC Distribution M