Parker EME
Setting up Compax3
192-120113 N08 C3I12T11 - December 2010
115
With motor reference point
In this chapter you can read about:
Without direction reversal switches ................................................................................ 115
With direction reversal switches ..................................................................................... 116
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
travel 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 at MN initiator = "0" is used as MN.
MN-M 4:
The 1st motor reference point with MN initiator = "1" is used as the MN.
3
4
4
3
1
2
1: Motor zero point
2: Logic state of the home switch
With motor zero
point, without
direction reversal
switches
