Chapter 6 FBD Block Diagram Programming 166
(3) 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, but it will not count when
the current value equals 0 if it is configured as down Counter. Additionally, the current count value is non-retentive and will
reset to init value on a powering up to the smart relay or switching between RUN and STOP.
Counting Input
→
Counting Parameter
Note: The “>”means the current value appeared will be greater than present value.
※
Under this mode, Counter will continue counting after reaching preset value if it is configured as counter up. But it
stops counting when its current value is 0 if it is configured as counter down.
※ The counter current value will be initial value when the iSmart’s status switches between RUN and STOP or the
iSmart is power up. If the counter configured as counting up, the init value is 0, else, it is preset value.