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Chapter 5 Parameters|VFD-S Series
NOTE
Pr.5-00 to Pr.5-16 define the PLC program.
d19 Counter Trigger:
Parameter value d19 programs Multi-Function Input Terminal: M1 (Pr.4-04), M2 (Pr.4-05), M3 (Pr.4-
06), M4 (Pr.4-07) or M5 (Pr.4-08) to increase the AC drive's internal counter. When an input is
received, the counter is increased by 1.
NOTE
The Counter Trigger input can be connected to an external Pulse Signal Generator to count a
processing step or unit of material. See the diagram below.
5-44
PLC operation
setting by d17
setting by d18
Trigger
D19 counter trigger
signal input.
Mx "Close": Run PLC.
Mx "Close":Pause PLC.
GND
Mx counter value increase by
1 when closed.
GND
Revision August 2008, SE09, SW V2.61
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