Chapter 6 FBD Block Diagram Programming 169
(6) Counter Mode 6(Continuous Count, Up-Down Count, Retentive)
Mode 6 Counter’s operation is similar to Mode 5 except its current count value is continuous and retentive.
Counting Input
→
Counting Parameter
Note: The “C” means compare count;
The “>”means the current value appeared will be greater than present value;
The “PD” means the current value will be retain until the power recover；
※
First 31 Counter functions (C01~C1F) can keep their current value after a loss of power to the smart relay.
※ The current counter value will be kept when the smart switches between RUN and STOP if “C-keep” is active.
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