Circular Travel In Jog; Function - Siemens SINUMERIK 840D sl Function Manual

Initial situation
Axis 4 [AX4] is referred and is at Position 0 degree.
Approaching the position
The control is switched to JOG mode and machine axis 4 is selected.
The function "Position travel in JOG" is activated:
DB34 DBX13.3 = 1
The NC confirms the activation as soon as the function is effective:
DB34 DBX75.6 = 1
Approaching the position is started via continuous traversing and the JOG traverse key Plus
of the machine control panel.
The axis traverses until it comes to an automatic standstill at the position 100 degrees.
When the position is reached with "Exact stop fine", the following NC/PLC interface signal is
set:
DB34 DB75.7 = 1
4.11

Circular travel in JOG

4.11.1

Function

With the "Circular travel in JOG" function, the machine operator can simultaneously traverse
the two geometry axes of the active plane along an arc using the traverse keys or handwheel.
Applications
This function is used for machine tools that are exclusively operated manually.
Preconditions
● The "Circular travel in JOG" function can be activated only in the JOG mode.
The function cannot be activated if the machine functions JOG-REPOS and JOG-REF are
active.
● The axes that participate in traversing must be homed.
● The active plane must not be inclined.
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
H1: Manual and handwheel travel
4.11 Circular travel in JOG
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