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Component explanation:
PLC
component
X0
M0
D16
Program:
M0
Program explanation:
1. Set ON the start signal M0, to run the frequency meansurement program
2. Transform the frequency to float number, then it is divided by 100 (gear numbers per
rotation), the result is shaft rotate numbers per second (float number).
Control explanation
Proximity switch, to count the gear numbers
Start signal
Speed register (float number)
FRQM K20 D0 X0 K1
DFLT
EDIV
EMUL
EMUL
EMUL
335
D0
D2
D2
K100
D4
K0.1
K3.14 D6
D4
D6
D10
D10
K60
D16
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