Omron PLC high-speed counter reset method

Omron PLC high-speed counting the number of reset mode, choose Z signal + software reset and soft reset in two ways.
 
       1. Z signal + software reset mode
 
       High-speed counter reset flag is ON state, Z-phase signal and reset input OFF → ON time by the high-speed counter current value is reset. The case of addition, since the reset flag is ON, 1 cycle 1, can be determined only in the common process, and therefore occur in the ladder program OFF → ON from the beginning of the next cycle Z-phase signal is active again.
 
       2. Soft reset mode
 
       When high-speed counter reset flag from OFF to ON, the high-speed counter current value is reset. In addition, the reset flag OFF to ON determination 1 cycle 1, carried out in the common process, the reset process is also the time. However, in the middle of a cycle period when ON to OFF change, reset flag is Dhamma track.