Cycle Parameters; Logging Function - HEIDENHAIN TNC 620 User Manual

18
Touch Probe Cycles: Automatic Kinematics Measurement
18.3 SAVE KINEMATICS (Cycle 450, DIN/ISO: G450, option)

Cycle parameters

Mode (0/1/2/3) Q410: Define if you wish to backup
or restore the kinematics:
0: Backup active kinematics
1: Restore saved kinematics
2: Display current memory status
3: Delete a data record
Memory designation Q409/QS409: Number or
name of the data block designator. The character
length must not exceed 16 characters. 16 memory
spaces in total are available. Without function
if Mode 2 has been selected. Wildcards can be
used in Modes 1 and 3 (Restore and Delete). If
several possible data blocks are found because
of the wildcards, the mean values of the data are
restored (Mode 1) or all data blocks are deleted
after confirmation (Mode 3). The following wildcards
exist:
?: A single indefinite character
$: A single alphabetic character (letter)
#: A single indefinite number
*: An indefinite character string of any length

Logging function

After running Cycle 450, the TNC creates a measuring log
(TCHPR450.TXT) containing the following information:
Creation date and time of the log
Path of the NC program from which the cycle was run
Mode used (0=Save/1=Restore/2=Saving status/3=Delete)
Designator of the current kinematics
Entered data record identifier
The other data in the log vary depending on the selected mode:
Mode 0: Logging of all axis entries and transformation entries of
the kinematics chain that the TNC has saved.
Mode 1: Logging of all transformation entries before and after
restoring the kinematics configuration.
Mode 2: List of the saved data records.
Mode 3: List of the deleted data records.
438
Saving the current kinematics
5 TCH PROBE 450 SAVE KINEMATICS
Q410=0 ;MODE
QS409="AB";MEMORY DESIGNATION
Restoring data blocks
5 TCH PROBE 450 SAVE KINEMATICS
Q410=1 ;MODE
QS409="AB";MEMORY DESIGNATION
Displaying all saved data blocks
5 TCH PROBE 450 SAVE KINEMATICS
Q410=2 ;MODE
QS409="AB";MEMORY DESIGNATION
Deleting data blocks
5 TCH PROBE 450 SAVE KINEMATICS
Q410=3 ;MODE
QS409="AB";MEMORY DESIGNATION
TNC 620 | User's Manual Cycle Programming | 3/2014