Travel request
The following NC/PLC interface signal informs the PLC that an axis wants to travel or is
travelling:
● Machine axes:
– DB31, ... DBX64.4 (minus travel request) or
– DB31, ... DBX64.5 (plus travel request)
● Geometry axis 1:
– DB21, ... DBX40.4 (geometry axis 1: Minus travel request) or
– DB21, ... DBX40.5 (geometry axis 1: Plus travel request)
● Geometry axis 2:
– DB21, ... DBX46.4 (geometry axis 2: Minus travel request) or
– DB21, ... DBX46.5 (geometry axis 2: Plus travel request)
● Geometry axis 3:
– DB21, ... DBX52.4 (geometry axis 3: Minus travel request) or
– DB21, ... DBX52.5 (geometry axis 3: Plus travel request)
● Orientation axis 1:
– DB21, ... DBX332.4 (orientation axis 1: Minus travel request) or
– DB21, ... DBX332.5 (orientation axis 1: Plus travel request)
● Orientation axis 2:
– DB21, ... DBX336.4 (orientation axis 2: Minus travel request) or
– DB21, ... DBX336.5 (orientation axis 2: Plus travel request)
● Orientation axis 3:
– DB21, ... DBX340.4 (orientation axis 3: Minus travel request) or
– DB21, ... DBX340.5 (orientation axis 3: Plus travel request)
Note
A travel request is the sum of all sub-movements, i.e. the component from couplings and
correction values is also taken into account.
For the method of operation of the "Travel request" function, see Section "Travel request
(Page 178)".
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
H1: Manual and handwheel travel
4.6 Handwheel travel
169