Setting up Compax3 C3I22T11
120 192-120114 N5 C3I22T11 June 2008
With motor reference point
In this chapter you can read about:
Without direction reversal switches ................................................................................. 120
With direction reversal switches ...................................................................................... 121
Without direction reversal switches
MN-M 3.4: MN-Initiator = 1 on the positive side
The MN initiator can be positioned at any location within the travel range. The tra-
vel range is then divided into 2 contiguous ranges: one range with deactivated MN
initiator (left of the MN initiator) and one range with activated MN initiator (right of
the MN initiator).
When the MN initiator is inactive (signal = 0) the search for the machine reference
is in the positive travel direction.
MN-M 3:The 1st motor zero point with MN initiator = "1" is used as MN.
MN-M 4:The 1st motor zero point with MN initiator = "1" is used as MN.
3
4
4
3
1
2
1: Motor zero point
2: Logic state of the home switch
With motor zero
point, without direc-
tion reversal swit-
ches
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