Oem-Cycles In Nc Programs; Calls In A Heidenhain Dialog Program - HEIDENHAIN TNC 415 Technical Manual

5 OEM-cycles in NC programs

OEM-cycles in the NC program memory or PLC EPROM can be defined, called and executed both in
HEIDENHAIN dialog programs and also in DIN/ISO programs.

5.1 Calls in a HEIDENHAIN dialog program

In the HEIDENHAIN dialog program, OEM-cycles are defined as standard cycles (see "Dialog
Programming" in the TNC 407/TNC 415 Operating Manual).
The dialog for cycle definition is initiated with the "CYCL DEF" key. The desired cycle is selected
either by skimming through the pages using the vertical arrow keys or by "GOTO" and input of the
cycle number (e.g. 68). The cycle is entered with the "ENT" key.
The individual parameters are input via the digital keyboard and entered with "ENT".
In the case of a "DEF-active" OEM-cycle, the cycle is effective immediately after definition. Once
defined, a "CALL-active" OEM-cycle can be called and hence activated either via "CYCL CALL" or
M99.
Example:
0 BEGIN PGM 1000 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z–20
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+2
4 TOOL CALL 1 Z S1000
5 L Z+2 R0 FMAX M3
6 CYCL DEF 68.0 Bolt hole circle
7 CYCL DEF 68.1 Q1=+8 Q2=+40 Q3=+60
8 CYCL DEF 68.2 Q4=+50 Q5=–2 Q6=–20
9 CYCL DEF 68.3 Q7=+100
10 CYCL CALL
11 END PGM 1000 MM
9-10 TNC 407/TNC 415/TNC 425
Definition of blank
For test/program-run graphics
Tool definition
Tool call
Approach safety clearance
Definition of cycle 68 "Bolt hole circle"
Call cycle
5 OEM-cycles in NC programs 01.98