Chapter 4 Relay Ladder Logic Programming 51
Counter Mode 2 (Continuous Count, Non-Retentive)
Mode 2 Counter will count up to a fixed preset value and continue counting after the preset value. Additionally, the
current count value is non-retentive and will reset to zero on a loss of power to the smart relay. In the example below,
the counter will continue counting after its preset value of 20. Counter status bit C1 will be ON when the current
value is 20.