Chapter 6 FBD Block Diagram Programming 160
(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 won’t count when the
current value equals 0 if it’s 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.
FBD display Parameter display
Counting Input
→
Up/Down Counting
→
←
Current value
Reset
→ ←
Preset value
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’s configured as counter up. But it
stops counting when its current value is 0 if it’s configured as counter down.
※ The counter current value will be init value when the smart’s status switches between RUN and STOP or the smart
is power up. If the counter configured as counting up, the init value is 0, else, it is preset value.
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