5 Function blocks
5.9 CI, High-speed incremental value counter
178 Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com
• Range D:
– The counting direction coil CI…D is actuated.
If counting pulses are present, downward counting is initiated.
– If the lower setpoint value is undershot, the contact CI..FB becomes active.
• Range E:
– The reset coil CI..RE is activated. The actual value is set to zero.
– The contact CI..ZE is active.
• Range F:
– The actual value goes outside the value range of the counter.
– The contacts OF, FB, ZE become active according to the direction of the values (positive or negative).
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