Siemens SINUMERIK 828D Commissioning Manual page 671

System variable
$C_TS_PROG
$C_TE
$C_TCA
$C_DUPLO_PROG
$C_DUPLO
$C_THNO_PROG
$C_THNO
$C_D
$C_D_PROG
$C_DL
$C_DL_PROG
$C_ME
$C_M
$C_M_PROG
System variables of the tool management interface
System variable
$AC_TC_FCT
$AC_TC_STATUS
$AC_TC_THNO
$AC_TC_TNO
$AC_TC_MFN
$AC_TC_LFN
$AC_TC_MTN
$AC_TC_LTN
$AC_TC_MFO
$AC_TC_LFO
$AC_TC_MTO
SINUMERIK Operate
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Meaning
Bool variable
This variable indicates whether an identifier is available in
$C_TS
This variable returns the address extension of the T word.
Bool variable
This variable indicates whether the TCA replacement is active
Bool variable
This variable indicates whether the Duplo number has been
programmed for the TCA replacement.
For $C_DUPLO_PROG == TRUE, this variable contains the
value of the programmed duplo number.
Bool variable
This variable indicates whether the toolholder/spindle number
has been programmed for the TCA replacement.
For $C_THNO_PROG == TRUE, this variable contains the val‐
ue of the programmed toolholder/spindle number
This variable contains the programmed D number.
Bool variable
This variable indicates whether an offset number is available
in $C_D
This variable contains the programmed D total/setup offset.
Bool variable
This variable indicates whether an offset number is available
in $C_DL.
This variable contains the address extension of the M word.
This variable contains the value of the replaced address M (in‐
teger).
This variable contains the value TRUE, if the M function was
programmed for the tool change.
Meaning
Function number (command number of the NC)
Status of the command to be read via $AC_TC_FCT.
Number of the toolholder (spindle number) where the new tool
should be loaded.
Internal T number of the tool to be replaced or prepared.
Source magazine number of the new tool.
Source location number of the new tool.
Target magazine number of new tool.
Target location number of the new tool.
Source magazine number of the old tool (to be removed).
Source location number of the old tool (to be removed).
Source magazine number of the old tool (to be removed).
Tool management
9.5 Replace T, M or D function
303