Siemens SINUMERIK Series Function Manual page 157

Travel request
The following NC/PLC interface signal informs the PLC that an axis wants to travel or is
travelling:
● Machine axes:
● Geometry axis 1:
● Geometry axis 2:
● Geometry axis 3:
● Orientation axis 1:
● Orientation axis 2:
● Orientation axis 3:
Note
A travel request is the sum of all sub-movements, i.e. the component from couplings and
offset values is also taken into account.
For the method of operation of the "Travel request" function, see Section "Travel request
(Page 166)".
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
– DB31, ... DBX64.4 (minus travel request) or
– DB31, ... DBX64.5 (plus travel request)
– DB21, ... DBX40.4 (geometry axis 1: Minus travel request) or
– DB21, ... DBX40.5 (geometry axis 1: Plus travel request)
– DB21, ... DBX46.4 (geometry axis 2: Minus travel request) or
– DB21, ... DBX46.5 (geometry axis 2: Plus travel request)
– DB21, ... DBX52.4 (geometry axis 3: Minus travel request) or
– DB21, ... DBX52.5 (geometry axis 3: Plus travel request)
– DB21, ... DBX332.4 (orientation axis 1: Minus travel request) or
– DB21, ... DBX332.5 (orientation axis 1: Plus travel request)
– DB21, ... DBX336.4 (orientation axis 2: Minus travel request) or
– DB21, ... DBX336.5 (orientation axis 2: Plus travel request)
– DB21, ... DBX340.4 (orientation axis 3: Minus travel request) or
– DB21, ... DBX340.5 (orientation axis 3: Plus travel request)
H1: Manual and handwheel travel
3.4 Handwheel travel in JOG
157