Nc Macro For Changing Pallets And Fixtures; Nc Macro At The End Of An Nc Program - HEIDENHAIN TNC 426 PB/M Technical Manual

NC macro for
changing pallets
and fixtures
NC macro at the
end of an NC
program
6 – 308
7 7 7 7 In NCMACRO.SYS, use the entry PALETT= to define the complete path and
name of the NC macro that is to be called when a pallet entry (PAL) is run.
7 7 7 7 In NCMACRO.SYS, use the entry CLAMP= to define the complete path and
name of the NC macro that is to be called when a fixture entry (FIX) is run.
In these macros you can interrogate the current line or pallet name with FN18:
Qxxx = ID510 NR1 or NR2, respectively.
This NC macro also can be started from the PLC with Module 9280.
To synchronize the current machine status and the look-ahead calculation with
an NC macro call, (See "NCMACRO.SYS" on page 7 – 44).
Module 9280 Start the NC macro (Run pallet entry)
The NC macro must be defined in NCMACRO.SYS with the entry PALETT=.
It can only be activated if the control is in the full-sequence or single-block
mode, a pallet table is selected, and no macro or NC program is running.
Call:
PS B/W/D/K <Pallet number>
PS B/W/D/K <Line number>
CM 9280
Error recognition:
Marker Value Meaning
M4203 0 No error
1 Error code in W1022
W1022 7 The file entered in the entry PALETT= does not exist
8 Control is not in the SINGLE BLOCK or FULL
SEQUENCE mode
20 Module was not called in a spawn job or submit job
28 An NC program or NC macro is running
29 Selected file is invalid or does not exist
30 There is no PALETT= entry in the NCMACRO.SYS file
36 NCMACRO.SYS does not exist
7 7 7 7 In NCMACRO.SYS, use the entry PALEPILOG= to define the complete path
and name of the NC macro that is to be called at the end of an NC program
that was started from the pallet table.
To synchronize the current machine status and the look-ahead calculation with
an NC macro call, (See "NCMACRO.SYS" on page 7 – 44).
HEIDENHAIN Technical Manual TNC 426, TNC 430