Machine data
2.4 Axis-specific machine data
Parameter Manual
262
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Previous response (default)
The following bits 16-20 can be used to set spindle-specific M functions
which are output to the VDI interface
if the corresponding M functionality has been generated implicitly for the
program sequence.
Bit 16: reserved
Bit 17: reserved
Bit 18: reserved
Bit 19:"Output implicit M19 to PLC"
= 0: If MD20850 $MC_SPOS_TO_VDI = 0 too, no auxiliary function M19 is gener-
ated for SPOS and SPOSA. As a result, the acknowledgment time for the auxil-
iary function is also eliminated. This can cause problems in the case of
short blocks.
= 1: The implicit auxiliary function M19 is generated with the programming
of SPOS and SPOSA and output to the PLC. The address is expanded in accor-
dance with the spindle number.
Bit 20:"Output implicit M70 to PLC"
= 0: No generation of implicit auxiliary function M70. Note: A programmed
auxiliary function M70 is always output to the PLC.
= 1: Auxiliary function M70 is generated implicitly and output to the PLC on
transition to axis mode. The address is expanded in accordance with the spin-
dle number.
Bit 21: reserved
Bit 22 = 0: As of NCK version 78.00.00: The NC/PLC interface signal DB380x
DBX2001.6 (invert M3/M4) is applied to the function for interpolatory tapping
G331/G332.
Bit 22 = 1: Response is compatible with SW releases prior to NCK version
78.00.00: The NC/PLC interface signal DB380x DBX2001.6 (invert M3/M4) is not
applied to the function for interpolatory tapping G331/G332.
MD is Corresponds with:
MD20850 $MC_SPOS_TO_VDI
MD35040 $MA_SPIND_ACTIVE_AFTER_RESET
MD35020 $MA_SPIND_DEFAULT_MODE
SD43200 $SA_SPIND_S