A control system consisting of PLC and upper computer is adopted in the new hydrogen generation system.In detail
CRT and keyboard are the main methods of monitoring and control
and they carry out the centralized control for the whole technologic system by PLC.The whole control system has a perfect function of interlock alarming
data acquisition
CRT screen display
parameter processing
level limit alarming and table printing etc.The structure
control function and the treatments for common faults in routine maintenance are introduced in brief.