Setting up Compax3 C3F_T40
62 192-121102 N04 June 2008
With motor reference point
In this chapter you can read about:
Without direction reversal switches ................................................................................... 62
With direction reversal switches ........................................................................................ 63
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 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
direction reversal
switches