infoI make a program by LabVIEW 6i. The program function is that firstly it get data from OPC server by network, secondly to send command by RS-232. But the program do not run correctly. some information as follows:
1. computer: advantech industrial PC, CPU: P3-800(intel), memory:128M, HD:20G, display memory:4M(ATI), net crad: 3Com(3c905,10-100M)
2. system: windows NT4.0 workstation with SP4 (chinese), LabVIEW 6i
3. OPC: server: citect.opc (citect is automation & industrial software),
client: labVIEW.opc
4. some phenomena: when the program run after 4-5 hours or 10-12 hours, system halt and show that visual memory is shortage(visual memory of system is 160M).
I do not know why it is, need you help.
thanks
in advance.
Liu Weixing
2001/10/23