Schneider Electric SR2MAN01 Counters, Coil CC Counting Pulse Input, Counting pulse input

			LD Language Elements
Counters
Description	The Counters function is used to upcount or downcount pulses. The smart relay has
	16 timers, numbered from 1 to 9 then from A to G.
	The Counters function can be reset to zero or to the preset value (depending on the
	chosen parameter) during use.
	It may be used as a contact to find out whether:
	z The preset value has been reached (upcounting mode TO),
	z The counter has reached 0 (downcounting FROM).
Use of Coils
	Each timer has 3 associated coils:
	z Coil CC: Counting Pulse Input,
	z Coil RC: Reset Initial Counter State Input,
	z Coil DC: Counting Direction input.
	The use of these coils is described below.
	Counting pulse input:
	Symbol of the Counting Pulse Input coil of a timer:
	CC-
	When used as a coil in a control diagram, this element represents a counting input
	for the function. Every time the coil is energized, the counter is incremented or
	decremented by 1 according to the counting direction chosen.
	Example: Input counting pulses delivered by counter no. 1.
	I1	CC1

Every time input I1 is energized, the counter no. 1 is incremented by 1.

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