ISPSoft User Manual Keep Run: The CPU module and other normal modules keep running. CPU module Stop when I/O Module Occurred Error The parameter sets the method to deal with a tiny error in the expansion modules. Stop: The CPU stops running and sends an error. Keep Run: The CPU keeps running but records the warning message. Setting delay time to detect I/O Module The parameter sets how long after the CPU is powered on, the I/O module and remote I/O module begin to be scanned. Assign X Input Point Control Run/Stop The parameter sets whether one X input point controls the RUN or STOP state of the CPU. Disable: The function is closed.
The state of the CPU can be changed with its DIP switch. Enable: Use the specified X input point to control and the DIP switch of the CPU can also be used. Select X Input Point Select one X input point on the drop-down list to switch Run/Stop if the above parameter Assign X Input Point Control Run/Stop is enabled. Constant Scan Cycle Time The parameter sets the shortest constant time to complete a cycle of scan. Disable: The function is closed. Enable: The CPU starts the next scan after the waiting time reaches the setting value if the actual scan time is less than the setting value.
However, the CPU will operate based on actual scan time disregarding the setting value if the actual scan time is greater than the setting value. Input Constant Time Type the cycle time value in the parameter box if the parameter Constant Scan Cycle Time is enabled. Please 3-86