December 2001 Reference Marks 6 – 105
Function when MP1350.x = 0. This setting is used only to ensure
compatibility. Do not use for new installations.
If during automatic referencing the trip dog is not closed until it is in the
reference end position range, the contouring control will ignore this signal. It
is therefore necessary that there be at least two reference marks in the range
of the reference end position.
Reference marks
closed
open
"Reference end
postion" trip dog
Traverse direction MP1320
Pass over two consecutive
reference marks
Press external START key
Trip dog
"Reference end position"
closed?
Machine stops
No Yes
Yes
No
Is the machine
outside the software
limit switch range?
Machine moves to
software limit switch range
Traverse direction from
MP 1320
Invert traverse direction
from MP1320
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