Cam control basics
3.2 Tracks and track result
FM 352 electronic cam controller
Operating Instructions, 05/2011, A5E01071724-03
19
External enable of track 3
You can assign an external enable signal for track 3 in the machine data. Track signal 3 is
then logically linked to digital input I3 by an AND operation, before it can switch digital output
Q3 of the FM 352.
Digital output Q3 is thus only set if the following conditions are satisfied:
● The corresponding track is enabled.
● At least one cam on this track is active (track result = 1).
● The corresponding digital input I3 was set by an external event.
Setting the track signals
The track signals 0 to 12 (according to digital outputs Q0 to Q12) can be set by the cam
control system, or by the CPU.
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